151 files changed, 39406 insertions, 283 deletions

diff --git a/Domains/Examples/ModelGenExampleFAM_plugin/META-INF/MANIFEST.MF b/Domains/Examples/ModelGenExampleFAM_plugin/META-INF/MANIFEST.MF
index f1f5d18c..077e646b 100644
--- a/Domains/Examples/ModelGenExampleFAM_plugin/META-INF/MANIFEST.MF
+++ b/Domains/Examples/ModelGenExampleFAM_plugin/META-INF/MANIFEST.MF
@@ -7,16 +7,16 @@ Bundle-ClassPath: .
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Export-Package: functionalarchitecture,
-  functionalarchitecture.impl,
-  functionalarchitecture.util,
-  hu.bme.mit.inf.dslreasoner.domains.transima.fam
+ functionalarchitecture.impl,
+ functionalarchitecture.util,
+ hu.bme.mit.inf.dslreasoner.domains.transima.fam
 Require-Bundle: ModelGenExampleFAM_plugin,
-  org.eclipse.viatra.addon.querybasedfeatures.runtime,
-  org.eclipse.viatra.query.runtime,
-  org.apache.log4j;bundle-version="1.2.15",
-  com.google.guava;bundle-version="15.0.0",
-  org.eclipse.core.runtime,
-  org.eclipse.emf.ecore;visibility:=reexport
+ org.eclipse.viatra.addon.querybasedfeatures.runtime,
+ org.eclipse.viatra.query.runtime,
+ org.apache.log4j;bundle-version="1.2.15",
+ com.google.guava;bundle-version="15.0.0",
+ org.eclipse.core.runtime,
+ org.eclipse.emf.ecore;visibility:=reexport
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Automatic-Module-Name: ModelGenExampleFAM_plugin
diff --git a/Domains/Examples/ModelGenExampleFAM_plugin/model/FamMetamodel.ecore b/Domains/Examples/ModelGenExampleFAM_plugin/model/FamMetamodel.ecore
index d8331ba8..9654ba41 100644
--- a/Domains/Examples/ModelGenExampleFAM_plugin/model/FamMetamodel.ecore
+++ b/Domains/Examples/ModelGenExampleFAM_plugin/model/FamMetamodel.ecore
@@ -1,69 +1,69 @@
-<?xml version="1.0" encoding="UTF-8"?>

-<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="functionalarchitecture" nsURI="http://www.inf.mit.bme.hu/viatrasolver/example/fam"

-    nsPrefix="functionalarchitecture">

-  <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">

-    <details key="settingDelegates" value="org.eclipse.viatra.query.querybasedfeature"/>

-  </eAnnotations>

-  <eClassifiers xsi:type="ecore:EClass" name="FunctionalElement" abstract="true">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="interface" eType="#//FunctionalInterface"

-        containment="true" eOpposite="#//FunctionalInterface/element"/>

-    <eStructuralFeatures xsi:type="ecore:EReference" name="model" lowerBound="1" eType="#//FunctionalArchitectureModel"

-        volatile="true" transient="true" derived="true">

-      <eAnnotations source="org.eclipse.viatra.query.querybasedfeature">

-        <details key="patternFQN" value="hu.bme.mit.inf.dslreasoner.domains.transima.fam.model"/>

-      </eAnnotations>

-    </eStructuralFeatures>

-    <eStructuralFeatures xsi:type="ecore:EReference" name="parent" eType="#//Function"

-        eOpposite="#//Function/subElements"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="FunctionalArchitectureModel">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="rootElements" upperBound="-1"

-        eType="#//FunctionalElement" containment="true"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="Function" eSuperTypes="#//FunctionalElement">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="subElements" upperBound="-1"

-        eType="#//FunctionalElement" containment="true" eOpposite="#//FunctionalElement/parent"/>

-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="type" lowerBound="1" eType="#//FunctionType"

-        changeable="false" volatile="true" transient="true" derived="true">

-      <eAnnotations source="org.eclipse.viatra.query.querybasedfeature">

-        <details key="patternFQN" value="hu.bme.mit.inf.dslreasoner.domains.transima.fam.type"/>

-      </eAnnotations>

-    </eStructuralFeatures>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="FAMTerminator">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="data" eType="#//FunctionalData"

-        eOpposite="#//FunctionalData/terminator"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="InformationLink">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="from" eType="#//FunctionalOutput"

-        eOpposite="#//FunctionalOutput/outgoingLinks"/>

-    <eStructuralFeatures xsi:type="ecore:EReference" name="to" lowerBound="1" eType="#//FunctionalInput"

-        eOpposite="#//FunctionalInput/IncomingLinks"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="FunctionalInterface">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="data" upperBound="-1" eType="#//FunctionalData"

-        containment="true" eOpposite="#//FunctionalData/interface"/>

-    <eStructuralFeatures xsi:type="ecore:EReference" name="element" eType="#//FunctionalElement"

-        eOpposite="#//FunctionalElement/interface"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="FunctionalInput" eSuperTypes="#//FunctionalData">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="IncomingLinks" upperBound="-1"

-        eType="#//InformationLink" eOpposite="#//InformationLink/to"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="FunctionalOutput" eSuperTypes="#//FunctionalData">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="outgoingLinks" upperBound="-1"

-        eType="#//InformationLink" containment="true" eOpposite="#//InformationLink/from"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="FunctionalData" abstract="true">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="terminator" eType="#//FAMTerminator"

-        containment="true" eOpposite="#//FAMTerminator/data"/>

-    <eStructuralFeatures xsi:type="ecore:EReference" name="interface" eType="#//FunctionalInterface"

-        eOpposite="#//FunctionalInterface/data"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EEnum" name="FunctionType">

-    <eLiterals name="Root"/>

-    <eLiterals name="Intermediate" value="1"/>

-    <eLiterals name="Leaf" value="2"/>

-  </eClassifiers>

-</ecore:EPackage>

+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="functionalarchitecture" nsURI="http://www.inf.mit.bme.hu/viatrasolver/example/fam"
+    nsPrefix="functionalarchitecture">
+  <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+    <details key="settingDelegates" value="org.eclipse.viatra.query.querybasedfeature"/>
+  </eAnnotations>
+  <eClassifiers xsi:type="ecore:EClass" name="FunctionalElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="interface" eType="#//FunctionalInterface"
+        containment="true" eOpposite="#//FunctionalInterface/element"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="model" lowerBound="1" eType="#//FunctionalArchitectureModel"
+        volatile="true" transient="true" derived="true">
+      <eAnnotations source="org.eclipse.viatra.query.querybasedfeature">
+        <details key="patternFQN" value="hu.bme.mit.inf.dslreasoner.domains.transima.fam.model"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="parent" eType="#//Function"
+        eOpposite="#//Function/subElements"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FunctionalArchitectureModel">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="rootElements" upperBound="-1"
+        eType="#//FunctionalElement" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Function" eSuperTypes="#//FunctionalElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="subElements" upperBound="-1"
+        eType="#//FunctionalElement" containment="true" eOpposite="#//FunctionalElement/parent"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="type" lowerBound="1" eType="#//FunctionType"
+        changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="org.eclipse.viatra.query.querybasedfeature">
+        <details key="patternFQN" value="hu.bme.mit.inf.dslreasoner.domains.transima.fam.type"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FAMTerminator">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="data" eType="#//FunctionalData"
+        eOpposite="#//FunctionalData/terminator"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="InformationLink">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="from" eType="#//FunctionalOutput"
+        eOpposite="#//FunctionalOutput/outgoingLinks"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="to" lowerBound="1" eType="#//FunctionalInput"
+        eOpposite="#//FunctionalInput/IncomingLinks"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FunctionalInterface">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="data" upperBound="-1" eType="#//FunctionalData"
+        containment="true" eOpposite="#//FunctionalData/interface"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="element" eType="#//FunctionalElement"
+        eOpposite="#//FunctionalElement/interface"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FunctionalInput" eSuperTypes="#//FunctionalData">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="IncomingLinks" upperBound="-1"
+        eType="#//InformationLink" eOpposite="#//InformationLink/to"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FunctionalOutput" eSuperTypes="#//FunctionalData">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="outgoingLinks" upperBound="-1"
+        eType="#//InformationLink" containment="true" eOpposite="#//InformationLink/from"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FunctionalData" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="terminator" eType="#//FAMTerminator"
+        containment="true" eOpposite="#//FAMTerminator/data"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="interface" eType="#//FunctionalInterface"
+        eOpposite="#//FunctionalInterface/data"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="FunctionType">
+    <eLiterals name="Root"/>
+    <eLiterals name="Intermediate" value="1"/>
+    <eLiterals name="Leaf" value="2"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/Domains/Examples/ModelGenExampleFAM_plugin/plugin.xml b/Domains/Examples/ModelGenExampleFAM_plugin/plugin.xml
index 3dce57aa..213ec0ed 100644
--- a/Domains/Examples/ModelGenExampleFAM_plugin/plugin.xml
+++ b/Domains/Examples/ModelGenExampleFAM_plugin/plugin.xml
@@ -1,24 +1,24 @@
-<?xml version="1.0" encoding="UTF-8"?><plugin>

-  <extension id="extension.derived.hu.bme.mit.inf.dslreasoner.domains.transima.fam.model" point="org.eclipse.viatra.query.runtime.base.wellbehaving.derived.features">

-    <wellbehaving-derived-feature classifier-name="FunctionalElement" feature-name="model" package-nsUri="http://www.inf.mit.bme.hu/viatrasolver/example/fam"/>

-  </extension>

-  <extension id="extension.derived.hu.bme.mit.inf.dslreasoner.domains.transima.fam.type" point="org.eclipse.viatra.query.runtime.base.wellbehaving.derived.features">

-    <wellbehaving-derived-feature classifier-name="Function" feature-name="type" package-nsUri="http://www.inf.mit.bme.hu/viatrasolver/example/fam"/>

-  </extension>

-  <extension point="org.eclipse.emf.ecore.generated_package">

-    <!-- @generated FamMetamodel -->

-    <package class="functionalarchitecture.FunctionalarchitecturePackage" genModel="model/FamMetamodel.genmodel" uri="http://www.inf.mit.bme.hu/viatrasolver/example/fam"/>

-  </extension>

-  <extension id="hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns" point="org.eclipse.viatra.query.runtime.queryspecification">

-    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns" id="hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns">

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.terminatorAndInformation"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.type"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.rootElements"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.parent"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.model"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.hasRoot"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.hasInt"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.hasLeaf"/>

-    </group>

-  </extension>

-</plugin>

+<?xml version="1.0" encoding="UTF-8"?><plugin>
+  <extension id="extension.derived.hu.bme.mit.inf.dslreasoner.domains.transima.fam.model" point="org.eclipse.viatra.query.runtime.base.wellbehaving.derived.features">
+    <wellbehaving-derived-feature classifier-name="FunctionalElement" feature-name="model" package-nsUri="http://www.inf.mit.bme.hu/viatrasolver/example/fam"/>
+  </extension>
+  <extension id="extension.derived.hu.bme.mit.inf.dslreasoner.domains.transima.fam.type" point="org.eclipse.viatra.query.runtime.base.wellbehaving.derived.features">
+    <wellbehaving-derived-feature classifier-name="Function" feature-name="type" package-nsUri="http://www.inf.mit.bme.hu/viatrasolver/example/fam"/>
+  </extension>
+  <extension point="org.eclipse.emf.ecore.generated_package">
+    <!-- @generated FamMetamodel -->
+    <package class="functionalarchitecture.FunctionalarchitecturePackage" genModel="model/FamMetamodel.genmodel" uri="http://www.inf.mit.bme.hu/viatrasolver/example/fam"/>
+  </extension>
+  <extension id="hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns" point="org.eclipse.viatra.query.runtime.queryspecification">
+    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns" id="hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns">
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.terminatorAndInformation"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.type"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.rootElements"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.parent"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.model"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.hasRoot"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.hasInt"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.transima.fam.hasLeaf"/>
+    </group>
+  </extension>
+</plugin>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/META-INF/MANIFEST.MF b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/META-INF/MANIFEST.MF
index 41726ae6..5fb85170 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/META-INF/MANIFEST.MF
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/META-INF/MANIFEST.MF
@@ -6,19 +6,19 @@ Bundle-Version: 1.0.0.qualifier
 Bundle-ClassPath: .
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Export-Package: hu.bme.mit.inf.dslreasoner.domains.alloyexamples,

- hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem,

- hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.impl,

- hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.util,

+Export-Package: hu.bme.mit.inf.dslreasoner.domains.alloyexamples,
+ hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem,
+ hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.impl,
+ hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.util,
  hu.bme.mit.inf.dslreasoner.domains.alloyexamples.util
-Require-Bundle: org.eclipse.viatra.addon.querybasedfeatures.runtime,

- org.eclipse.viatra.query.runtime,

- org.eclipse.core.runtime,

- org.eclipse.emf.ecore;visibility:=reexport,

- org.eclipse.emf.emfstore.common,

- com.google.guava,

- org.eclipse.xtext.xbase.lib,

- org.eclipse.xtend.lib,

+Require-Bundle: org.eclipse.viatra.addon.querybasedfeatures.runtime,
+ org.eclipse.viatra.query.runtime,
+ org.eclipse.core.runtime,
+ org.eclipse.emf.ecore;visibility:=reexport,
+ org.eclipse.emf.emfstore.common,
+ com.google.guava,
+ org.eclipse.xtext.xbase.lib,
+ org.eclipse.xtend.lib,
  org.eclipse.xtend.lib.macro
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/model/FileSytem.ecore b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/model/FileSytem.ecore
index c928d2b0..87ba7135 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/model/FileSytem.ecore
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/model/FileSytem.ecore
@@ -1,32 +1,32 @@
-<?xml version="1.0" encoding="UTF-8"?>

-<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="Filesystem" nsURI="FS" nsPrefix="FS">

-  <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">

-    <details key="settingDelegates" value="org.eclipse.viatra.query.querybasedfeature"/>

-  </eAnnotations>

-  <eClassifiers xsi:type="ecore:EClass" name="FileSystem">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="root" lowerBound="1" eType="#//Dir"

-        containment="true"/>

-    <eStructuralFeatures xsi:type="ecore:EReference" name="live" upperBound="-1" eType="#//FSObject"

-        changeable="false" volatile="true" transient="true" derived="true">

-      <eAnnotations source="org.eclipse.viatra.query.querybasedfeature">

-        <details key="patternFQN" value="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live"/>

-      </eAnnotations>

-    </eStructuralFeatures>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="FSObject" abstract="true">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="parent" eType="#//Dir"

-        eOpposite="#//Dir/contents"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="Dir" eSuperTypes="#//FSObject">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="contents" upperBound="-1"

-        eType="#//FSObject" containment="true" eOpposite="#//FSObject/parent"/>

-  </eClassifiers>

-  <eClassifiers xsi:type="ecore:EClass" name="File" eSuperTypes="#//FSObject"/>

-  <eClassifiers xsi:type="ecore:EClass" name="Model">

-    <eStructuralFeatures xsi:type="ecore:EReference" name="filesystems" lowerBound="1"

-        eType="#//FileSystem" containment="true"/>

-    <eStructuralFeatures xsi:type="ecore:EReference" name="otherFSObjects" upperBound="-1"

-        eType="#//FSObject" containment="true"/>

-  </eClassifiers>

-</ecore:EPackage>

+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="Filesystem" nsURI="FS" nsPrefix="FS">
+  <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+    <details key="settingDelegates" value="org.eclipse.viatra.query.querybasedfeature"/>
+  </eAnnotations>
+  <eClassifiers xsi:type="ecore:EClass" name="FileSystem">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="root" lowerBound="1" eType="#//Dir"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="live" upperBound="-1" eType="#//FSObject"
+        changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="org.eclipse.viatra.query.querybasedfeature">
+        <details key="patternFQN" value="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FSObject" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="parent" eType="#//Dir"
+        eOpposite="#//Dir/contents"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Dir" eSuperTypes="#//FSObject">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="contents" upperBound="-1"
+        eType="#//FSObject" containment="true" eOpposite="#//FSObject/parent"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="File" eSuperTypes="#//FSObject"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Model">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="filesystems" lowerBound="1"
+        eType="#//FileSystem" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="otherFSObjects" upperBound="-1"
+        eType="#//FSObject" containment="true"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/plugin.xml b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/plugin.xml
index 576aa06e..d7fd112a 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/plugin.xml
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/plugin.xml
@@ -1,26 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?><?eclipse version="3.0"?><!--
---><plugin>

-  <extension point="org.eclipse.emf.ecore.generated_package">

-    <!-- @generated FileSytem -->

-    <package class="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FilesystemPackage" genModel="model/FileSytem.genmodel" uri="FS"/>

-  </extension>

-  <extension id="extension.derived.hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live" point="org.eclipse.viatra.query.runtime.base.wellbehaving.derived.features">

-    <wellbehaving-derived-feature classifier-name="FileSystem" feature-name="live" package-nsUri="FS"/>

-  </extension>

-  <extension id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore" point="org.eclipse.viatra.query.runtime.queryspecification">

-    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore" id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore">

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.loopInInheritence"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.opposite"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.oppositeDifferentClass"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.nonSymmetricOpposite"/>

-    </group>

-  </extension>

-  <extension id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.FileSystem" point="org.eclipse.viatra.query.runtime.queryspecification">

-    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.domains.alloyexamples.FileSystem" id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.FileSystem">

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.patternContent"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.contentInNotLive"/>

-    </group>

-  </extension>

-</plugin>

+--><plugin>
+  <extension point="org.eclipse.emf.ecore.generated_package">
+    <!-- @generated FileSytem -->
+    <package class="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FilesystemPackage" genModel="model/FileSytem.genmodel" uri="FS"/>
+  </extension>
+  <extension id="extension.derived.hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live" point="org.eclipse.viatra.query.runtime.base.wellbehaving.derived.features">
+    <wellbehaving-derived-feature classifier-name="FileSystem" feature-name="live" package-nsUri="FS"/>
+  </extension>
+  <extension id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore" point="org.eclipse.viatra.query.runtime.queryspecification">
+    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore" id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore">
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.loopInInheritence"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.opposite"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.oppositeDifferentClass"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.nonSymmetricOpposite"/>
+    </group>
+  </extension>
+  <extension id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.FileSystem" point="org.eclipse.viatra.query.runtime.queryspecification">
+    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.domains.alloyexamples.FileSystem" id="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.FileSystem">
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.patternContent"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.alloyexamples.contentInNotLive"/>
+    </group>
+  </extension>
+</plugin>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/.gitignore
index 9d608403..52338993 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/.gitignore
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/.gitignore
@@ -34,3 +34,11 @@
 /OppositeMatcher.java
 /PatternContentMatch.java
 /PatternContentMatcher.java
+/.ContentInNotLive.java._trace
+/.DirectSupertype.java._trace
+/.Live.java._trace
+/.LoopInInheritence.java._trace
+/.NonSymmetricOpposite.java._trace
+/.Opposite.java._trace
+/.OppositeDifferentClass.java._trace
+/.PatternContent.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/ContentInNotLive.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/ContentInNotLive.java
new file mode 100644
index 00000000..ffdc1a69
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/ContentInNotLive.java
@@ -0,0 +1,741 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/FileSystem.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.Dir;
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject;
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Live;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}Constraint(key={child}, severity="error", message="error")
+ *         pattern contentInNotLive(parent : Dir, child: FSObject) {
+ *              Dir.contents(parent,child);
+ *              neg find live(_,parent);
+ *         } or {
+ *              Dir.contents(parent,child);
+ *              neg find live(_,child);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class ContentInNotLive extends BaseGeneratedEMFQuerySpecification<ContentInNotLive.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.contentInNotLive pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private Dir fParent;
+    
+    private FSObject fChild;
+    
+    private static List<String> parameterNames = makeImmutableList("parent", "child");
+    
+    private Match(final Dir pParent, final FSObject pChild) {
+      this.fParent = pParent;
+      this.fChild = pChild;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("parent".equals(parameterName)) return this.fParent;
+      if ("child".equals(parameterName)) return this.fChild;
+      return null;
+    }
+    
+    public Dir getParent() {
+      return this.fParent;
+    }
+    
+    public FSObject getChild() {
+      return this.fChild;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("parent".equals(parameterName) ) {
+          this.fParent = (Dir) newValue;
+          return true;
+      }
+      if ("child".equals(parameterName) ) {
+          this.fChild = (FSObject) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setParent(final Dir pParent) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fParent = pParent;
+    }
+    
+    public void setChild(final FSObject pChild) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fChild = pChild;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.contentInNotLive";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return ContentInNotLive.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fParent, fChild};
+    }
+    
+    @Override
+    public ContentInNotLive.Match toImmutable() {
+      return isMutable() ? newMatch(fParent, fChild) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"parent\"=" + prettyPrintValue(fParent) + ", ");
+      result.append("\"child\"=" + prettyPrintValue(fChild));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fParent, fChild);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof ContentInNotLive.Match)) {
+          ContentInNotLive.Match other = (ContentInNotLive.Match) obj;
+          return Objects.equals(fParent, other.fParent) && Objects.equals(fChild, other.fChild);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public ContentInNotLive specification() {
+      return ContentInNotLive.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static ContentInNotLive.Match newEmptyMatch() {
+      return new Mutable(null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static ContentInNotLive.Match newMutableMatch(final Dir pParent, final FSObject pChild) {
+      return new Mutable(pParent, pChild);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static ContentInNotLive.Match newMatch(final Dir pParent, final FSObject pChild) {
+      return new Immutable(pParent, pChild);
+    }
+    
+    private static final class Mutable extends ContentInNotLive.Match {
+      Mutable(final Dir pParent, final FSObject pChild) {
+        super(pParent, pChild);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends ContentInNotLive.Match {
+      Immutable(final Dir pParent, final FSObject pChild) {
+        super(pParent, pChild);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.contentInNotLive pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}Constraint(key={child}, severity="error", message="error")
+   * pattern contentInNotLive(parent : Dir, child: FSObject) {
+   *    Dir.contents(parent,child);
+   *    neg find live(_,parent);
+   * } or {
+   *    Dir.contents(parent,child);
+   *    neg find live(_,child);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see ContentInNotLive
+   * 
+   */
+  public static class Matcher extends BaseMatcher<ContentInNotLive.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static ContentInNotLive.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static ContentInNotLive.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_PARENT = 0;
+    
+    private static final int POSITION_CHILD = 1;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ContentInNotLive.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<ContentInNotLive.Match> getAllMatches(final Dir pParent, final FSObject pChild) {
+      return rawStreamAllMatches(new Object[]{pParent, pChild}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<ContentInNotLive.Match> streamAllMatches(final Dir pParent, final FSObject pChild) {
+      return rawStreamAllMatches(new Object[]{pParent, pChild});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<ContentInNotLive.Match> getOneArbitraryMatch(final Dir pParent, final FSObject pChild) {
+      return rawGetOneArbitraryMatch(new Object[]{pParent, pChild});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final Dir pParent, final FSObject pChild) {
+      return rawHasMatch(new Object[]{pParent, pChild});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final Dir pParent, final FSObject pChild) {
+      return rawCountMatches(new Object[]{pParent, pChild});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final Dir pParent, final FSObject pChild, final Consumer<? super ContentInNotLive.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pParent, pChild}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pParent the fixed value of pattern parameter parent, or null if not bound.
+     * @param pChild the fixed value of pattern parameter child, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public ContentInNotLive.Match newMatch(final Dir pParent, final FSObject pChild) {
+      return ContentInNotLive.Match.newMatch(pParent, pChild);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for parent.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<Dir> rawStreamAllValuesOfparent(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_PARENT, parameters).map(Dir.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for parent.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Dir> getAllValuesOfparent() {
+      return rawStreamAllValuesOfparent(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for parent.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Dir> streamAllValuesOfparent() {
+      return rawStreamAllValuesOfparent(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for parent.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Dir> streamAllValuesOfparent(final ContentInNotLive.Match partialMatch) {
+      return rawStreamAllValuesOfparent(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for parent.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Dir> streamAllValuesOfparent(final FSObject pChild) {
+      return rawStreamAllValuesOfparent(new Object[]{null, pChild});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for parent.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Dir> getAllValuesOfparent(final ContentInNotLive.Match partialMatch) {
+      return rawStreamAllValuesOfparent(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for parent.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Dir> getAllValuesOfparent(final FSObject pChild) {
+      return rawStreamAllValuesOfparent(new Object[]{null, pChild}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for child.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<FSObject> rawStreamAllValuesOfchild(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_CHILD, parameters).map(FSObject.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for child.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfchild() {
+      return rawStreamAllValuesOfchild(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for child.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfchild() {
+      return rawStreamAllValuesOfchild(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for child.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfchild(final ContentInNotLive.Match partialMatch) {
+      return rawStreamAllValuesOfchild(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for child.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfchild(final Dir pParent) {
+      return rawStreamAllValuesOfchild(new Object[]{pParent, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for child.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfchild(final ContentInNotLive.Match partialMatch) {
+      return rawStreamAllValuesOfchild(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for child.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfchild(final Dir pParent) {
+      return rawStreamAllValuesOfchild(new Object[]{pParent, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected ContentInNotLive.Match tupleToMatch(final Tuple t) {
+      try {
+          return ContentInNotLive.Match.newMatch((Dir) t.get(POSITION_PARENT), (FSObject) t.get(POSITION_CHILD));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected ContentInNotLive.Match arrayToMatch(final Object[] match) {
+      try {
+          return ContentInNotLive.Match.newMatch((Dir) match[POSITION_PARENT], (FSObject) match[POSITION_CHILD]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected ContentInNotLive.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return ContentInNotLive.Match.newMutableMatch((Dir) match[POSITION_PARENT], (FSObject) match[POSITION_CHILD]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<ContentInNotLive.Matcher> querySpecification() {
+      return ContentInNotLive.instance();
+    }
+  }
+  
+  private ContentInNotLive() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static ContentInNotLive instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected ContentInNotLive.Matcher instantiate(final ViatraQueryEngine engine) {
+    return ContentInNotLive.Matcher.on(engine);
+  }
+  
+  @Override
+  public ContentInNotLive.Matcher instantiate() {
+    return ContentInNotLive.Matcher.create();
+  }
+  
+  @Override
+  public ContentInNotLive.Match newEmptyMatch() {
+    return ContentInNotLive.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public ContentInNotLive.Match newMatch(final Object... parameters) {
+    return ContentInNotLive.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.Dir) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject) parameters[1]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.ContentInNotLive (visibility: PUBLIC, simpleName: ContentInNotLive, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.ContentInNotLive, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.ContentInNotLive (visibility: PUBLIC, simpleName: ContentInNotLive, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.ContentInNotLive, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final ContentInNotLive INSTANCE = new ContentInNotLive();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final ContentInNotLive.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_parent = new PParameter("parent", "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.Dir", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("FS", "Dir")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_child = new PParameter("child", "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("FS", "FSObject")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_parent, parameter_child);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.contentInNotLive";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("parent","child");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_parent = body.getOrCreateVariableByName("parent");
+          PVariable var_child = body.getOrCreateVariableByName("child");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_parent), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "Dir")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_child), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_parent, parameter_parent),
+             new ExportedParameter(body, var_child, parameter_child)
+          ));
+          //    Dir.contents(parent,child)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_parent), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "Dir")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_parent, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("FS", "Dir", "contents")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          new Equality(body, var__virtual_0_, var_child);
+          //    neg find live(_,parent)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var___0_, var_parent), Live.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_parent = body.getOrCreateVariableByName("parent");
+          PVariable var_child = body.getOrCreateVariableByName("child");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_parent), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "Dir")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_child), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_parent, parameter_parent),
+             new ExportedParameter(body, var_child, parameter_child)
+          ));
+          //    Dir.contents(parent,child)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_parent), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "Dir")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_parent, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("FS", "Dir", "contents")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          new Equality(body, var__virtual_0_, var_child);
+          //    neg find live(_,child)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var___0_, var_child), Live.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("child")
+                              }));
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("message", "error");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java
new file mode 100644
index 00000000..03020a7c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/DirectSupertype.java
@@ -0,0 +1,692 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         pattern directSupertype(a: EClass, b:EClass) {
+ *              EClass.eSuperTypes(a,b);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class DirectSupertype extends BaseGeneratedEMFQuerySpecification<DirectSupertype.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private EClass fA;
+    
+    private EClass fB;
+    
+    private static List<String> parameterNames = makeImmutableList("a", "b");
+    
+    private Match(final EClass pA, final EClass pB) {
+      this.fA = pA;
+      this.fB = pB;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("a".equals(parameterName)) return this.fA;
+      if ("b".equals(parameterName)) return this.fB;
+      return null;
+    }
+    
+    public EClass getA() {
+      return this.fA;
+    }
+    
+    public EClass getB() {
+      return this.fB;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("a".equals(parameterName) ) {
+          this.fA = (EClass) newValue;
+          return true;
+      }
+      if ("b".equals(parameterName) ) {
+          this.fB = (EClass) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setA(final EClass pA) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fA = pA;
+    }
+    
+    public void setB(final EClass pB) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fB = pB;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return DirectSupertype.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fA, fB};
+    }
+    
+    @Override
+    public DirectSupertype.Match toImmutable() {
+      return isMutable() ? newMatch(fA, fB) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"a\"=" + prettyPrintValue(fA) + ", ");
+      result.append("\"b\"=" + prettyPrintValue(fB));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fA, fB);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof DirectSupertype.Match)) {
+          DirectSupertype.Match other = (DirectSupertype.Match) obj;
+          return Objects.equals(fA, other.fA) && Objects.equals(fB, other.fB);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public DirectSupertype specification() {
+      return DirectSupertype.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static DirectSupertype.Match newEmptyMatch() {
+      return new Mutable(null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static DirectSupertype.Match newMutableMatch(final EClass pA, final EClass pB) {
+      return new Mutable(pA, pB);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static DirectSupertype.Match newMatch(final EClass pA, final EClass pB) {
+      return new Immutable(pA, pB);
+    }
+    
+    private static final class Mutable extends DirectSupertype.Match {
+      Mutable(final EClass pA, final EClass pB) {
+        super(pA, pB);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends DirectSupertype.Match {
+      Immutable(final EClass pA, final EClass pB) {
+        super(pA, pB);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * pattern directSupertype(a: EClass, b:EClass) {
+   *    EClass.eSuperTypes(a,b);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see DirectSupertype
+   * 
+   */
+  public static class Matcher extends BaseMatcher<DirectSupertype.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static DirectSupertype.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static DirectSupertype.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_A = 0;
+    
+    private static final int POSITION_B = 1;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(DirectSupertype.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<DirectSupertype.Match> getAllMatches(final EClass pA, final EClass pB) {
+      return rawStreamAllMatches(new Object[]{pA, pB}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<DirectSupertype.Match> streamAllMatches(final EClass pA, final EClass pB) {
+      return rawStreamAllMatches(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<DirectSupertype.Match> getOneArbitraryMatch(final EClass pA, final EClass pB) {
+      return rawGetOneArbitraryMatch(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final EClass pA, final EClass pB) {
+      return rawHasMatch(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final EClass pA, final EClass pB) {
+      return rawCountMatches(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final EClass pA, final EClass pB, final Consumer<? super DirectSupertype.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pA, pB}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public DirectSupertype.Match newMatch(final EClass pA, final EClass pB) {
+      return DirectSupertype.Match.newMatch(pA, pB);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EClass> rawStreamAllValuesOfa(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_A, parameters).map(EClass.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EClass> getAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EClass> streamAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EClass> streamAllValuesOfa(final DirectSupertype.Match partialMatch) {
+      return rawStreamAllValuesOfa(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EClass> streamAllValuesOfa(final EClass pB) {
+      return rawStreamAllValuesOfa(new Object[]{null, pB});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EClass> getAllValuesOfa(final DirectSupertype.Match partialMatch) {
+      return rawStreamAllValuesOfa(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EClass> getAllValuesOfa(final EClass pB) {
+      return rawStreamAllValuesOfa(new Object[]{null, pB}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EClass> rawStreamAllValuesOfb(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_B, parameters).map(EClass.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EClass> getAllValuesOfb() {
+      return rawStreamAllValuesOfb(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EClass> streamAllValuesOfb() {
+      return rawStreamAllValuesOfb(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EClass> streamAllValuesOfb(final DirectSupertype.Match partialMatch) {
+      return rawStreamAllValuesOfb(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EClass> streamAllValuesOfb(final EClass pA) {
+      return rawStreamAllValuesOfb(new Object[]{pA, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EClass> getAllValuesOfb(final DirectSupertype.Match partialMatch) {
+      return rawStreamAllValuesOfb(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EClass> getAllValuesOfb(final EClass pA) {
+      return rawStreamAllValuesOfb(new Object[]{pA, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected DirectSupertype.Match tupleToMatch(final Tuple t) {
+      try {
+          return DirectSupertype.Match.newMatch((EClass) t.get(POSITION_A), (EClass) t.get(POSITION_B));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected DirectSupertype.Match arrayToMatch(final Object[] match) {
+      try {
+          return DirectSupertype.Match.newMatch((EClass) match[POSITION_A], (EClass) match[POSITION_B]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected DirectSupertype.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return DirectSupertype.Match.newMutableMatch((EClass) match[POSITION_A], (EClass) match[POSITION_B]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<DirectSupertype.Matcher> querySpecification() {
+      return DirectSupertype.instance();
+    }
+  }
+  
+  private DirectSupertype() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static DirectSupertype instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected DirectSupertype.Matcher instantiate(final ViatraQueryEngine engine) {
+    return DirectSupertype.Matcher.on(engine);
+  }
+  
+  @Override
+  public DirectSupertype.Matcher instantiate() {
+    return DirectSupertype.Matcher.create();
+  }
+  
+  @Override
+  public DirectSupertype.Match newEmptyMatch() {
+    return DirectSupertype.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public DirectSupertype.Match newMatch(final Object... parameters) {
+    return DirectSupertype.Match.newMatch((org.eclipse.emf.ecore.EClass) parameters[0], (org.eclipse.emf.ecore.EClass) parameters[1]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype (visibility: PUBLIC, simpleName: DirectSupertype, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype (visibility: PUBLIC, simpleName: DirectSupertype, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final DirectSupertype INSTANCE = new DirectSupertype();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final DirectSupertype.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_a = new PParameter("a", "org.eclipse.emf.ecore.EClass", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EClass")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_b = new PParameter("b", "org.eclipse.emf.ecore.EClass", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EClass")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_a, parameter_b);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.directSupertype";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("a","b");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_a = body.getOrCreateVariableByName("a");
+          PVariable var_b = body.getOrCreateVariableByName("b");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_b), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_a, parameter_a),
+             new ExportedParameter(body, var_b, parameter_b)
+          ));
+          //    EClass.eSuperTypes(a,b)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass", "eSuperTypes")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass")));
+          new Equality(body, var__virtual_0_, var_b);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Live.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Live.java
new file mode 100644
index 00000000..ae0f0c58
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Live.java
@@ -0,0 +1,730 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/FileSystem.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject;
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FileSystem;
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.PatternContent;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.BinaryTransitiveClosure;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}QueryBasedFeature
+ *         pattern live(this: FileSystem, l: FSObject) {
+ *              FileSystem.root(this,l);
+ *         } or {
+ *              FileSystem.root(this,root);
+ *              find patternContent+(root,l);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class Live extends BaseGeneratedEMFQuerySpecification<Live.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private FileSystem fThis;
+    
+    private FSObject fL;
+    
+    private static List<String> parameterNames = makeImmutableList("this", "l");
+    
+    private Match(final FileSystem pThis, final FSObject pL) {
+      this.fThis = pThis;
+      this.fL = pL;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("this".equals(parameterName)) return this.fThis;
+      if ("l".equals(parameterName)) return this.fL;
+      return null;
+    }
+    
+    public FileSystem getThis() {
+      return this.fThis;
+    }
+    
+    public FSObject getL() {
+      return this.fL;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("this".equals(parameterName) ) {
+          this.fThis = (FileSystem) newValue;
+          return true;
+      }
+      if ("l".equals(parameterName) ) {
+          this.fL = (FSObject) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setThis(final FileSystem pThis) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fThis = pThis;
+    }
+    
+    public void setL(final FSObject pL) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fL = pL;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return Live.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fThis, fL};
+    }
+    
+    @Override
+    public Live.Match toImmutable() {
+      return isMutable() ? newMatch(fThis, fL) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"this\"=" + prettyPrintValue(fThis) + ", ");
+      result.append("\"l\"=" + prettyPrintValue(fL));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fThis, fL);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof Live.Match)) {
+          Live.Match other = (Live.Match) obj;
+          return Objects.equals(fThis, other.fThis) && Objects.equals(fL, other.fL);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public Live specification() {
+      return Live.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static Live.Match newEmptyMatch() {
+      return new Mutable(null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static Live.Match newMutableMatch(final FileSystem pThis, final FSObject pL) {
+      return new Mutable(pThis, pL);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static Live.Match newMatch(final FileSystem pThis, final FSObject pL) {
+      return new Immutable(pThis, pL);
+    }
+    
+    private static final class Mutable extends Live.Match {
+      Mutable(final FileSystem pThis, final FSObject pL) {
+        super(pThis, pL);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends Live.Match {
+      Immutable(final FileSystem pThis, final FSObject pL) {
+        super(pThis, pL);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}QueryBasedFeature
+   * pattern live(this: FileSystem, l: FSObject) {
+   *    FileSystem.root(this,l);
+   * } or {
+   *    FileSystem.root(this,root);
+   *    find patternContent+(root,l);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see Live
+   * 
+   */
+  public static class Matcher extends BaseMatcher<Live.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static Live.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static Live.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_THIS = 0;
+    
+    private static final int POSITION_L = 1;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Live.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<Live.Match> getAllMatches(final FileSystem pThis, final FSObject pL) {
+      return rawStreamAllMatches(new Object[]{pThis, pL}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<Live.Match> streamAllMatches(final FileSystem pThis, final FSObject pL) {
+      return rawStreamAllMatches(new Object[]{pThis, pL});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<Live.Match> getOneArbitraryMatch(final FileSystem pThis, final FSObject pL) {
+      return rawGetOneArbitraryMatch(new Object[]{pThis, pL});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final FileSystem pThis, final FSObject pL) {
+      return rawHasMatch(new Object[]{pThis, pL});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final FileSystem pThis, final FSObject pL) {
+      return rawCountMatches(new Object[]{pThis, pL});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final FileSystem pThis, final FSObject pL, final Consumer<? super Live.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pThis, pL}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pThis the fixed value of pattern parameter this, or null if not bound.
+     * @param pL the fixed value of pattern parameter l, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public Live.Match newMatch(final FileSystem pThis, final FSObject pL) {
+      return Live.Match.newMatch(pThis, pL);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for this.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<FileSystem> rawStreamAllValuesOfthis(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_THIS, parameters).map(FileSystem.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for this.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FileSystem> getAllValuesOfthis() {
+      return rawStreamAllValuesOfthis(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for this.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FileSystem> streamAllValuesOfthis() {
+      return rawStreamAllValuesOfthis(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for this.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FileSystem> streamAllValuesOfthis(final Live.Match partialMatch) {
+      return rawStreamAllValuesOfthis(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for this.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FileSystem> streamAllValuesOfthis(final FSObject pL) {
+      return rawStreamAllValuesOfthis(new Object[]{null, pL});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for this.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FileSystem> getAllValuesOfthis(final Live.Match partialMatch) {
+      return rawStreamAllValuesOfthis(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for this.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FileSystem> getAllValuesOfthis(final FSObject pL) {
+      return rawStreamAllValuesOfthis(new Object[]{null, pL}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for l.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<FSObject> rawStreamAllValuesOfl(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_L, parameters).map(FSObject.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for l.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfl() {
+      return rawStreamAllValuesOfl(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for l.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfl() {
+      return rawStreamAllValuesOfl(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for l.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfl(final Live.Match partialMatch) {
+      return rawStreamAllValuesOfl(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for l.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfl(final FileSystem pThis) {
+      return rawStreamAllValuesOfl(new Object[]{pThis, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for l.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfl(final Live.Match partialMatch) {
+      return rawStreamAllValuesOfl(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for l.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfl(final FileSystem pThis) {
+      return rawStreamAllValuesOfl(new Object[]{pThis, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected Live.Match tupleToMatch(final Tuple t) {
+      try {
+          return Live.Match.newMatch((FileSystem) t.get(POSITION_THIS), (FSObject) t.get(POSITION_L));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected Live.Match arrayToMatch(final Object[] match) {
+      try {
+          return Live.Match.newMatch((FileSystem) match[POSITION_THIS], (FSObject) match[POSITION_L]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected Live.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return Live.Match.newMutableMatch((FileSystem) match[POSITION_THIS], (FSObject) match[POSITION_L]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<Live.Matcher> querySpecification() {
+      return Live.instance();
+    }
+  }
+  
+  private Live() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static Live instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected Live.Matcher instantiate(final ViatraQueryEngine engine) {
+    return Live.Matcher.on(engine);
+  }
+  
+  @Override
+  public Live.Matcher instantiate() {
+    return Live.Matcher.create();
+  }
+  
+  @Override
+  public Live.Match newEmptyMatch() {
+    return Live.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public Live.Match newMatch(final Object... parameters) {
+    return Live.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FileSystem) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject) parameters[1]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Live (visibility: PUBLIC, simpleName: Live, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Live, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Live (visibility: PUBLIC, simpleName: Live, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Live, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final Live INSTANCE = new Live();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final Live.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_this = new PParameter("this", "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FileSystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("FS", "FileSystem")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_l = new PParameter("l", "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("FS", "FSObject")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_this, parameter_l);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.live";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("this","l");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_this = body.getOrCreateVariableByName("this");
+          PVariable var_l = body.getOrCreateVariableByName("l");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_this), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FileSystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_l), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_this, parameter_this),
+             new ExportedParameter(body, var_l, parameter_l)
+          ));
+          //    FileSystem.root(this,l)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_this), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FileSystem")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_this, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("FS", "FileSystem", "root")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "Dir")));
+          new Equality(body, var__virtual_0_, var_l);
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_this = body.getOrCreateVariableByName("this");
+          PVariable var_l = body.getOrCreateVariableByName("l");
+          PVariable var_root = body.getOrCreateVariableByName("root");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_this), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FileSystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_l), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_this, parameter_this),
+             new ExportedParameter(body, var_l, parameter_l)
+          ));
+          //    FileSystem.root(this,root)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_this), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FileSystem")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_this, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("FS", "FileSystem", "root")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "Dir")));
+          new Equality(body, var__virtual_0_, var_root);
+          //    find patternContent+(root,l)
+          new BinaryTransitiveClosure(body, Tuples.flatTupleOf(var_root, var_l), PatternContent.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("QueryBasedFeature");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/LoopInInheritence.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/LoopInInheritence.java
new file mode 100644
index 00000000..51bd83a9
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/LoopInInheritence.java
@@ -0,0 +1,548 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.DirectSupertype;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.BinaryTransitiveClosure;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}Constraint(key={a}, severity="error", message="error")
+ *         pattern loopInInheritence(a: EClass) {
+ *              find directSupertype+(a,a);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class LoopInInheritence extends BaseGeneratedEMFQuerySpecification<LoopInInheritence.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.loopInInheritence pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private EClass fA;
+    
+    private static List<String> parameterNames = makeImmutableList("a");
+    
+    private Match(final EClass pA) {
+      this.fA = pA;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("a".equals(parameterName)) return this.fA;
+      return null;
+    }
+    
+    public EClass getA() {
+      return this.fA;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("a".equals(parameterName) ) {
+          this.fA = (EClass) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setA(final EClass pA) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fA = pA;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.loopInInheritence";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return LoopInInheritence.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fA};
+    }
+    
+    @Override
+    public LoopInInheritence.Match toImmutable() {
+      return isMutable() ? newMatch(fA) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"a\"=" + prettyPrintValue(fA));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fA);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof LoopInInheritence.Match)) {
+          LoopInInheritence.Match other = (LoopInInheritence.Match) obj;
+          return Objects.equals(fA, other.fA);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public LoopInInheritence specification() {
+      return LoopInInheritence.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static LoopInInheritence.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static LoopInInheritence.Match newMutableMatch(final EClass pA) {
+      return new Mutable(pA);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static LoopInInheritence.Match newMatch(final EClass pA) {
+      return new Immutable(pA);
+    }
+    
+    private static final class Mutable extends LoopInInheritence.Match {
+      Mutable(final EClass pA) {
+        super(pA);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends LoopInInheritence.Match {
+      Immutable(final EClass pA) {
+        super(pA);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.loopInInheritence pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}Constraint(key={a}, severity="error", message="error")
+   * pattern loopInInheritence(a: EClass) {
+   *    find directSupertype+(a,a);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see LoopInInheritence
+   * 
+   */
+  public static class Matcher extends BaseMatcher<LoopInInheritence.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static LoopInInheritence.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static LoopInInheritence.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_A = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(LoopInInheritence.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<LoopInInheritence.Match> getAllMatches(final EClass pA) {
+      return rawStreamAllMatches(new Object[]{pA}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<LoopInInheritence.Match> streamAllMatches(final EClass pA) {
+      return rawStreamAllMatches(new Object[]{pA});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<LoopInInheritence.Match> getOneArbitraryMatch(final EClass pA) {
+      return rawGetOneArbitraryMatch(new Object[]{pA});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final EClass pA) {
+      return rawHasMatch(new Object[]{pA});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final EClass pA) {
+      return rawCountMatches(new Object[]{pA});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final EClass pA, final Consumer<? super LoopInInheritence.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pA}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public LoopInInheritence.Match newMatch(final EClass pA) {
+      return LoopInInheritence.Match.newMatch(pA);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EClass> rawStreamAllValuesOfa(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_A, parameters).map(EClass.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EClass> getAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EClass> streamAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray());
+    }
+    
+    @Override
+    protected LoopInInheritence.Match tupleToMatch(final Tuple t) {
+      try {
+          return LoopInInheritence.Match.newMatch((EClass) t.get(POSITION_A));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected LoopInInheritence.Match arrayToMatch(final Object[] match) {
+      try {
+          return LoopInInheritence.Match.newMatch((EClass) match[POSITION_A]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected LoopInInheritence.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return LoopInInheritence.Match.newMutableMatch((EClass) match[POSITION_A]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<LoopInInheritence.Matcher> querySpecification() {
+      return LoopInInheritence.instance();
+    }
+  }
+  
+  private LoopInInheritence() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static LoopInInheritence instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected LoopInInheritence.Matcher instantiate(final ViatraQueryEngine engine) {
+    return LoopInInheritence.Matcher.on(engine);
+  }
+  
+  @Override
+  public LoopInInheritence.Matcher instantiate() {
+    return LoopInInheritence.Matcher.create();
+  }
+  
+  @Override
+  public LoopInInheritence.Match newEmptyMatch() {
+    return LoopInInheritence.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public LoopInInheritence.Match newMatch(final Object... parameters) {
+    return LoopInInheritence.Match.newMatch((org.eclipse.emf.ecore.EClass) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.LoopInInheritence (visibility: PUBLIC, simpleName: LoopInInheritence, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.LoopInInheritence, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.LoopInInheritence (visibility: PUBLIC, simpleName: LoopInInheritence, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.LoopInInheritence, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final LoopInInheritence INSTANCE = new LoopInInheritence();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final LoopInInheritence.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_a = new PParameter("a", "org.eclipse.emf.ecore.EClass", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EClass")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_a);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.loopInInheritence";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("a");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_a = body.getOrCreateVariableByName("a");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_a, parameter_a)
+          ));
+          //    find directSupertype+(a,a)
+          new BinaryTransitiveClosure(body, Tuples.flatTupleOf(var_a, var_a), DirectSupertype.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("a")
+                              }));
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("message", "error");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/NonSymmetricOpposite.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/NonSymmetricOpposite.java
new file mode 100644
index 00000000..bd2833a7
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/NonSymmetricOpposite.java
@@ -0,0 +1,707 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Opposite;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}Constraint(key={a}, severity="error", message="error")
+ *         pattern nonSymmetricOpposite(a:EReference, b:EReference) {
+ *              find opposite(a,b);
+ *              neg find opposite(b,a);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class NonSymmetricOpposite extends BaseGeneratedEMFQuerySpecification<NonSymmetricOpposite.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.nonSymmetricOpposite pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private EReference fA;
+    
+    private EReference fB;
+    
+    private static List<String> parameterNames = makeImmutableList("a", "b");
+    
+    private Match(final EReference pA, final EReference pB) {
+      this.fA = pA;
+      this.fB = pB;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("a".equals(parameterName)) return this.fA;
+      if ("b".equals(parameterName)) return this.fB;
+      return null;
+    }
+    
+    public EReference getA() {
+      return this.fA;
+    }
+    
+    public EReference getB() {
+      return this.fB;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("a".equals(parameterName) ) {
+          this.fA = (EReference) newValue;
+          return true;
+      }
+      if ("b".equals(parameterName) ) {
+          this.fB = (EReference) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setA(final EReference pA) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fA = pA;
+    }
+    
+    public void setB(final EReference pB) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fB = pB;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.nonSymmetricOpposite";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return NonSymmetricOpposite.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fA, fB};
+    }
+    
+    @Override
+    public NonSymmetricOpposite.Match toImmutable() {
+      return isMutable() ? newMatch(fA, fB) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"a\"=" + prettyPrintValue(fA) + ", ");
+      result.append("\"b\"=" + prettyPrintValue(fB));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fA, fB);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof NonSymmetricOpposite.Match)) {
+          NonSymmetricOpposite.Match other = (NonSymmetricOpposite.Match) obj;
+          return Objects.equals(fA, other.fA) && Objects.equals(fB, other.fB);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public NonSymmetricOpposite specification() {
+      return NonSymmetricOpposite.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static NonSymmetricOpposite.Match newEmptyMatch() {
+      return new Mutable(null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static NonSymmetricOpposite.Match newMutableMatch(final EReference pA, final EReference pB) {
+      return new Mutable(pA, pB);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static NonSymmetricOpposite.Match newMatch(final EReference pA, final EReference pB) {
+      return new Immutable(pA, pB);
+    }
+    
+    private static final class Mutable extends NonSymmetricOpposite.Match {
+      Mutable(final EReference pA, final EReference pB) {
+        super(pA, pB);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends NonSymmetricOpposite.Match {
+      Immutable(final EReference pA, final EReference pB) {
+        super(pA, pB);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.nonSymmetricOpposite pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}Constraint(key={a}, severity="error", message="error")
+   * pattern nonSymmetricOpposite(a:EReference, b:EReference) {
+   *    find opposite(a,b);
+   *    neg find opposite(b,a);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see NonSymmetricOpposite
+   * 
+   */
+  public static class Matcher extends BaseMatcher<NonSymmetricOpposite.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static NonSymmetricOpposite.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static NonSymmetricOpposite.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_A = 0;
+    
+    private static final int POSITION_B = 1;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(NonSymmetricOpposite.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<NonSymmetricOpposite.Match> getAllMatches(final EReference pA, final EReference pB) {
+      return rawStreamAllMatches(new Object[]{pA, pB}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<NonSymmetricOpposite.Match> streamAllMatches(final EReference pA, final EReference pB) {
+      return rawStreamAllMatches(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<NonSymmetricOpposite.Match> getOneArbitraryMatch(final EReference pA, final EReference pB) {
+      return rawGetOneArbitraryMatch(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final EReference pA, final EReference pB) {
+      return rawHasMatch(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final EReference pA, final EReference pB) {
+      return rawCountMatches(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final EReference pA, final EReference pB, final Consumer<? super NonSymmetricOpposite.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pA, pB}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public NonSymmetricOpposite.Match newMatch(final EReference pA, final EReference pB) {
+      return NonSymmetricOpposite.Match.newMatch(pA, pB);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EReference> rawStreamAllValuesOfa(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_A, parameters).map(EReference.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfa(final NonSymmetricOpposite.Match partialMatch) {
+      return rawStreamAllValuesOfa(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfa(final EReference pB) {
+      return rawStreamAllValuesOfa(new Object[]{null, pB});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfa(final NonSymmetricOpposite.Match partialMatch) {
+      return rawStreamAllValuesOfa(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfa(final EReference pB) {
+      return rawStreamAllValuesOfa(new Object[]{null, pB}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EReference> rawStreamAllValuesOfb(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_B, parameters).map(EReference.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfb() {
+      return rawStreamAllValuesOfb(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfb() {
+      return rawStreamAllValuesOfb(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfb(final NonSymmetricOpposite.Match partialMatch) {
+      return rawStreamAllValuesOfb(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfb(final EReference pA) {
+      return rawStreamAllValuesOfb(new Object[]{pA, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfb(final NonSymmetricOpposite.Match partialMatch) {
+      return rawStreamAllValuesOfb(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfb(final EReference pA) {
+      return rawStreamAllValuesOfb(new Object[]{pA, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected NonSymmetricOpposite.Match tupleToMatch(final Tuple t) {
+      try {
+          return NonSymmetricOpposite.Match.newMatch((EReference) t.get(POSITION_A), (EReference) t.get(POSITION_B));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NonSymmetricOpposite.Match arrayToMatch(final Object[] match) {
+      try {
+          return NonSymmetricOpposite.Match.newMatch((EReference) match[POSITION_A], (EReference) match[POSITION_B]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NonSymmetricOpposite.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return NonSymmetricOpposite.Match.newMutableMatch((EReference) match[POSITION_A], (EReference) match[POSITION_B]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<NonSymmetricOpposite.Matcher> querySpecification() {
+      return NonSymmetricOpposite.instance();
+    }
+  }
+  
+  private NonSymmetricOpposite() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static NonSymmetricOpposite instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected NonSymmetricOpposite.Matcher instantiate(final ViatraQueryEngine engine) {
+    return NonSymmetricOpposite.Matcher.on(engine);
+  }
+  
+  @Override
+  public NonSymmetricOpposite.Matcher instantiate() {
+    return NonSymmetricOpposite.Matcher.create();
+  }
+  
+  @Override
+  public NonSymmetricOpposite.Match newEmptyMatch() {
+    return NonSymmetricOpposite.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public NonSymmetricOpposite.Match newMatch(final Object... parameters) {
+    return NonSymmetricOpposite.Match.newMatch((org.eclipse.emf.ecore.EReference) parameters[0], (org.eclipse.emf.ecore.EReference) parameters[1]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.NonSymmetricOpposite (visibility: PUBLIC, simpleName: NonSymmetricOpposite, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.NonSymmetricOpposite, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.NonSymmetricOpposite (visibility: PUBLIC, simpleName: NonSymmetricOpposite, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.NonSymmetricOpposite, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final NonSymmetricOpposite INSTANCE = new NonSymmetricOpposite();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final NonSymmetricOpposite.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_a = new PParameter("a", "org.eclipse.emf.ecore.EReference", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EReference")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_b = new PParameter("b", "org.eclipse.emf.ecore.EReference", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EReference")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_a, parameter_b);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.nonSymmetricOpposite";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("a","b");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_a = body.getOrCreateVariableByName("a");
+          PVariable var_b = body.getOrCreateVariableByName("b");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_b), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_a, parameter_a),
+             new ExportedParameter(body, var_b, parameter_b)
+          ));
+          //    find opposite(a,b)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_a, var_b), Opposite.instance().getInternalQueryRepresentation());
+          //    neg find opposite(b,a)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_b, var_a), Opposite.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("a")
+                              }));
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("message", "error");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Opposite.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Opposite.java
new file mode 100644
index 00000000..c4832370
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Opposite.java
@@ -0,0 +1,693 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         pattern opposite(a:EReference, b: EReference) {
+ *              EReference.eOpposite(a,b);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class Opposite extends BaseGeneratedEMFQuerySpecification<Opposite.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.opposite pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private EReference fA;
+    
+    private EReference fB;
+    
+    private static List<String> parameterNames = makeImmutableList("a", "b");
+    
+    private Match(final EReference pA, final EReference pB) {
+      this.fA = pA;
+      this.fB = pB;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("a".equals(parameterName)) return this.fA;
+      if ("b".equals(parameterName)) return this.fB;
+      return null;
+    }
+    
+    public EReference getA() {
+      return this.fA;
+    }
+    
+    public EReference getB() {
+      return this.fB;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("a".equals(parameterName) ) {
+          this.fA = (EReference) newValue;
+          return true;
+      }
+      if ("b".equals(parameterName) ) {
+          this.fB = (EReference) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setA(final EReference pA) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fA = pA;
+    }
+    
+    public void setB(final EReference pB) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fB = pB;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.opposite";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return Opposite.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fA, fB};
+    }
+    
+    @Override
+    public Opposite.Match toImmutable() {
+      return isMutable() ? newMatch(fA, fB) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"a\"=" + prettyPrintValue(fA) + ", ");
+      result.append("\"b\"=" + prettyPrintValue(fB));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fA, fB);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof Opposite.Match)) {
+          Opposite.Match other = (Opposite.Match) obj;
+          return Objects.equals(fA, other.fA) && Objects.equals(fB, other.fB);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public Opposite specification() {
+      return Opposite.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static Opposite.Match newEmptyMatch() {
+      return new Mutable(null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static Opposite.Match newMutableMatch(final EReference pA, final EReference pB) {
+      return new Mutable(pA, pB);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static Opposite.Match newMatch(final EReference pA, final EReference pB) {
+      return new Immutable(pA, pB);
+    }
+    
+    private static final class Mutable extends Opposite.Match {
+      Mutable(final EReference pA, final EReference pB) {
+        super(pA, pB);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends Opposite.Match {
+      Immutable(final EReference pA, final EReference pB) {
+        super(pA, pB);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.opposite pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * pattern opposite(a:EReference, b: EReference) {
+   *    EReference.eOpposite(a,b);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see Opposite
+   * 
+   */
+  public static class Matcher extends BaseMatcher<Opposite.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static Opposite.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static Opposite.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_A = 0;
+    
+    private static final int POSITION_B = 1;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Opposite.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<Opposite.Match> getAllMatches(final EReference pA, final EReference pB) {
+      return rawStreamAllMatches(new Object[]{pA, pB}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<Opposite.Match> streamAllMatches(final EReference pA, final EReference pB) {
+      return rawStreamAllMatches(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<Opposite.Match> getOneArbitraryMatch(final EReference pA, final EReference pB) {
+      return rawGetOneArbitraryMatch(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final EReference pA, final EReference pB) {
+      return rawHasMatch(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final EReference pA, final EReference pB) {
+      return rawCountMatches(new Object[]{pA, pB});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final EReference pA, final EReference pB, final Consumer<? super Opposite.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pA, pB}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param pB the fixed value of pattern parameter b, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public Opposite.Match newMatch(final EReference pA, final EReference pB) {
+      return Opposite.Match.newMatch(pA, pB);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EReference> rawStreamAllValuesOfa(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_A, parameters).map(EReference.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfa(final Opposite.Match partialMatch) {
+      return rawStreamAllValuesOfa(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfa(final EReference pB) {
+      return rawStreamAllValuesOfa(new Object[]{null, pB});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfa(final Opposite.Match partialMatch) {
+      return rawStreamAllValuesOfa(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfa(final EReference pB) {
+      return rawStreamAllValuesOfa(new Object[]{null, pB}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EReference> rawStreamAllValuesOfb(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_B, parameters).map(EReference.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfb() {
+      return rawStreamAllValuesOfb(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfb() {
+      return rawStreamAllValuesOfb(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfb(final Opposite.Match partialMatch) {
+      return rawStreamAllValuesOfb(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfb(final EReference pA) {
+      return rawStreamAllValuesOfb(new Object[]{pA, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfb(final Opposite.Match partialMatch) {
+      return rawStreamAllValuesOfb(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for b.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfb(final EReference pA) {
+      return rawStreamAllValuesOfb(new Object[]{pA, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected Opposite.Match tupleToMatch(final Tuple t) {
+      try {
+          return Opposite.Match.newMatch((EReference) t.get(POSITION_A), (EReference) t.get(POSITION_B));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected Opposite.Match arrayToMatch(final Object[] match) {
+      try {
+          return Opposite.Match.newMatch((EReference) match[POSITION_A], (EReference) match[POSITION_B]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected Opposite.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return Opposite.Match.newMutableMatch((EReference) match[POSITION_A], (EReference) match[POSITION_B]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<Opposite.Matcher> querySpecification() {
+      return Opposite.instance();
+    }
+  }
+  
+  private Opposite() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static Opposite instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected Opposite.Matcher instantiate(final ViatraQueryEngine engine) {
+    return Opposite.Matcher.on(engine);
+  }
+  
+  @Override
+  public Opposite.Matcher instantiate() {
+    return Opposite.Matcher.create();
+  }
+  
+  @Override
+  public Opposite.Match newEmptyMatch() {
+    return Opposite.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public Opposite.Match newMatch(final Object... parameters) {
+    return Opposite.Match.newMatch((org.eclipse.emf.ecore.EReference) parameters[0], (org.eclipse.emf.ecore.EReference) parameters[1]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Opposite (visibility: PUBLIC, simpleName: Opposite, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Opposite, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Opposite (visibility: PUBLIC, simpleName: Opposite, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Opposite, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final Opposite INSTANCE = new Opposite();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final Opposite.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_a = new PParameter("a", "org.eclipse.emf.ecore.EReference", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EReference")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_b = new PParameter("b", "org.eclipse.emf.ecore.EReference", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EReference")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_a, parameter_b);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.opposite";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("a","b");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_a = body.getOrCreateVariableByName("a");
+          PVariable var_b = body.getOrCreateVariableByName("b");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_b), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_a, parameter_a),
+             new ExportedParameter(body, var_b, parameter_b)
+          ));
+          //    EReference.eOpposite(a,b)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference", "eOpposite")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          new Equality(body, var__virtual_0_, var_b);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/OppositeDifferentClass.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/OppositeDifferentClass.java
new file mode 100644
index 00000000..887f8584
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/OppositeDifferentClass.java
@@ -0,0 +1,577 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}Constraint(key={a}, severity="error", message="error")
+ *         pattern oppositeDifferentClass(a:EReference) {
+ *              EReference.eOpposite(a,b);
+ *              EReference.eContainingClass(a,aContaining);
+ *              EReference.eType(b,bTarget);
+ *              aContaining != bTarget;
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class OppositeDifferentClass extends BaseGeneratedEMFQuerySpecification<OppositeDifferentClass.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.oppositeDifferentClass pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private EReference fA;
+    
+    private static List<String> parameterNames = makeImmutableList("a");
+    
+    private Match(final EReference pA) {
+      this.fA = pA;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("a".equals(parameterName)) return this.fA;
+      return null;
+    }
+    
+    public EReference getA() {
+      return this.fA;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("a".equals(parameterName) ) {
+          this.fA = (EReference) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setA(final EReference pA) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fA = pA;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.oppositeDifferentClass";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return OppositeDifferentClass.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fA};
+    }
+    
+    @Override
+    public OppositeDifferentClass.Match toImmutable() {
+      return isMutable() ? newMatch(fA) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"a\"=" + prettyPrintValue(fA));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fA);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof OppositeDifferentClass.Match)) {
+          OppositeDifferentClass.Match other = (OppositeDifferentClass.Match) obj;
+          return Objects.equals(fA, other.fA);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public OppositeDifferentClass specification() {
+      return OppositeDifferentClass.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static OppositeDifferentClass.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static OppositeDifferentClass.Match newMutableMatch(final EReference pA) {
+      return new Mutable(pA);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static OppositeDifferentClass.Match newMatch(final EReference pA) {
+      return new Immutable(pA);
+    }
+    
+    private static final class Mutable extends OppositeDifferentClass.Match {
+      Mutable(final EReference pA) {
+        super(pA);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends OppositeDifferentClass.Match {
+      Immutable(final EReference pA) {
+        super(pA);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.oppositeDifferentClass pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}Constraint(key={a}, severity="error", message="error")
+   * pattern oppositeDifferentClass(a:EReference) {
+   *    EReference.eOpposite(a,b);
+   *    EReference.eContainingClass(a,aContaining);
+   *    EReference.eType(b,bTarget);
+   *    aContaining != bTarget;
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see OppositeDifferentClass
+   * 
+   */
+  public static class Matcher extends BaseMatcher<OppositeDifferentClass.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static OppositeDifferentClass.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static OppositeDifferentClass.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_A = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(OppositeDifferentClass.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<OppositeDifferentClass.Match> getAllMatches(final EReference pA) {
+      return rawStreamAllMatches(new Object[]{pA}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<OppositeDifferentClass.Match> streamAllMatches(final EReference pA) {
+      return rawStreamAllMatches(new Object[]{pA});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<OppositeDifferentClass.Match> getOneArbitraryMatch(final EReference pA) {
+      return rawGetOneArbitraryMatch(new Object[]{pA});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final EReference pA) {
+      return rawHasMatch(new Object[]{pA});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final EReference pA) {
+      return rawCountMatches(new Object[]{pA});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final EReference pA, final Consumer<? super OppositeDifferentClass.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pA}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pA the fixed value of pattern parameter a, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public OppositeDifferentClass.Match newMatch(final EReference pA) {
+      return OppositeDifferentClass.Match.newMatch(pA);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<EReference> rawStreamAllValuesOfa(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_A, parameters).map(EReference.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<EReference> getAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for a.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<EReference> streamAllValuesOfa() {
+      return rawStreamAllValuesOfa(emptyArray());
+    }
+    
+    @Override
+    protected OppositeDifferentClass.Match tupleToMatch(final Tuple t) {
+      try {
+          return OppositeDifferentClass.Match.newMatch((EReference) t.get(POSITION_A));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected OppositeDifferentClass.Match arrayToMatch(final Object[] match) {
+      try {
+          return OppositeDifferentClass.Match.newMatch((EReference) match[POSITION_A]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected OppositeDifferentClass.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return OppositeDifferentClass.Match.newMutableMatch((EReference) match[POSITION_A]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<OppositeDifferentClass.Matcher> querySpecification() {
+      return OppositeDifferentClass.instance();
+    }
+  }
+  
+  private OppositeDifferentClass() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static OppositeDifferentClass instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected OppositeDifferentClass.Matcher instantiate(final ViatraQueryEngine engine) {
+    return OppositeDifferentClass.Matcher.on(engine);
+  }
+  
+  @Override
+  public OppositeDifferentClass.Matcher instantiate() {
+    return OppositeDifferentClass.Matcher.create();
+  }
+  
+  @Override
+  public OppositeDifferentClass.Match newEmptyMatch() {
+    return OppositeDifferentClass.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public OppositeDifferentClass.Match newMatch(final Object... parameters) {
+    return OppositeDifferentClass.Match.newMatch((org.eclipse.emf.ecore.EReference) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.OppositeDifferentClass (visibility: PUBLIC, simpleName: OppositeDifferentClass, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.OppositeDifferentClass, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.OppositeDifferentClass (visibility: PUBLIC, simpleName: OppositeDifferentClass, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.OppositeDifferentClass, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final OppositeDifferentClass INSTANCE = new OppositeDifferentClass();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final OppositeDifferentClass.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_a = new PParameter("a", "org.eclipse.emf.ecore.EReference", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EReference")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_a);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.oppositeDifferentClass";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("a");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_a = body.getOrCreateVariableByName("a");
+          PVariable var_b = body.getOrCreateVariableByName("b");
+          PVariable var_aContaining = body.getOrCreateVariableByName("aContaining");
+          PVariable var_bTarget = body.getOrCreateVariableByName("bTarget");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_a, parameter_a)
+          ));
+          //    EReference.eOpposite(a,b)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference", "eOpposite")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          new Equality(body, var__virtual_0_, var_b);
+          //    EReference.eContainingClass(a,aContaining)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_a, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.eclipse.org/emf/2002/Ecore", "EStructuralFeature", "eContainingClass")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClass")));
+          new Equality(body, var__virtual_1_, var_aContaining);
+          //    EReference.eType(b,bTarget)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_b), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EReference")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_b, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.eclipse.org/emf/2002/Ecore", "ETypedElement", "eType")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EClassifier")));
+          new Equality(body, var__virtual_2_, var_bTarget);
+          //    aContaining != bTarget
+          new Inequality(body, var_aContaining, var_bTarget);
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("a")
+                              }));
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("message", "error");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/PatternContent.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/PatternContent.java
new file mode 100644
index 00000000..690d3e27
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/src-gen/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/PatternContent.java
@@ -0,0 +1,693 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/FileSystem.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples;
+
+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         pattern patternContent(o1: FSObject, o2: FSObject) {
+ *              Dir.contents(o1,o2);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class PatternContent extends BaseGeneratedEMFQuerySpecification<PatternContent.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.patternContent pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private FSObject fO1;
+    
+    private FSObject fO2;
+    
+    private static List<String> parameterNames = makeImmutableList("o1", "o2");
+    
+    private Match(final FSObject pO1, final FSObject pO2) {
+      this.fO1 = pO1;
+      this.fO2 = pO2;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("o1".equals(parameterName)) return this.fO1;
+      if ("o2".equals(parameterName)) return this.fO2;
+      return null;
+    }
+    
+    public FSObject getO1() {
+      return this.fO1;
+    }
+    
+    public FSObject getO2() {
+      return this.fO2;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("o1".equals(parameterName) ) {
+          this.fO1 = (FSObject) newValue;
+          return true;
+      }
+      if ("o2".equals(parameterName) ) {
+          this.fO2 = (FSObject) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setO1(final FSObject pO1) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fO1 = pO1;
+    }
+    
+    public void setO2(final FSObject pO2) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fO2 = pO2;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.patternContent";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return PatternContent.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fO1, fO2};
+    }
+    
+    @Override
+    public PatternContent.Match toImmutable() {
+      return isMutable() ? newMatch(fO1, fO2) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"o1\"=" + prettyPrintValue(fO1) + ", ");
+      result.append("\"o2\"=" + prettyPrintValue(fO2));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fO1, fO2);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof PatternContent.Match)) {
+          PatternContent.Match other = (PatternContent.Match) obj;
+          return Objects.equals(fO1, other.fO1) && Objects.equals(fO2, other.fO2);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public PatternContent specification() {
+      return PatternContent.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static PatternContent.Match newEmptyMatch() {
+      return new Mutable(null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static PatternContent.Match newMutableMatch(final FSObject pO1, final FSObject pO2) {
+      return new Mutable(pO1, pO2);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static PatternContent.Match newMatch(final FSObject pO1, final FSObject pO2) {
+      return new Immutable(pO1, pO2);
+    }
+    
+    private static final class Mutable extends PatternContent.Match {
+      Mutable(final FSObject pO1, final FSObject pO2) {
+        super(pO1, pO2);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends PatternContent.Match {
+      Immutable(final FSObject pO1, final FSObject pO2) {
+        super(pO1, pO2);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.alloyexamples.patternContent pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * pattern patternContent(o1: FSObject, o2: FSObject) {
+   *    Dir.contents(o1,o2);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see PatternContent
+   * 
+   */
+  public static class Matcher extends BaseMatcher<PatternContent.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static PatternContent.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static PatternContent.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_O1 = 0;
+    
+    private static final int POSITION_O2 = 1;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(PatternContent.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<PatternContent.Match> getAllMatches(final FSObject pO1, final FSObject pO2) {
+      return rawStreamAllMatches(new Object[]{pO1, pO2}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<PatternContent.Match> streamAllMatches(final FSObject pO1, final FSObject pO2) {
+      return rawStreamAllMatches(new Object[]{pO1, pO2});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<PatternContent.Match> getOneArbitraryMatch(final FSObject pO1, final FSObject pO2) {
+      return rawGetOneArbitraryMatch(new Object[]{pO1, pO2});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final FSObject pO1, final FSObject pO2) {
+      return rawHasMatch(new Object[]{pO1, pO2});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final FSObject pO1, final FSObject pO2) {
+      return rawCountMatches(new Object[]{pO1, pO2});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final FSObject pO1, final FSObject pO2, final Consumer<? super PatternContent.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pO1, pO2}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pO1 the fixed value of pattern parameter o1, or null if not bound.
+     * @param pO2 the fixed value of pattern parameter o2, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public PatternContent.Match newMatch(final FSObject pO1, final FSObject pO2) {
+      return PatternContent.Match.newMatch(pO1, pO2);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o1.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<FSObject> rawStreamAllValuesOfo1(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_O1, parameters).map(FSObject.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o1.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfo1() {
+      return rawStreamAllValuesOfo1(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o1.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfo1() {
+      return rawStreamAllValuesOfo1(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o1.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfo1(final PatternContent.Match partialMatch) {
+      return rawStreamAllValuesOfo1(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o1.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfo1(final FSObject pO2) {
+      return rawStreamAllValuesOfo1(new Object[]{null, pO2});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o1.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfo1(final PatternContent.Match partialMatch) {
+      return rawStreamAllValuesOfo1(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o1.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfo1(final FSObject pO2) {
+      return rawStreamAllValuesOfo1(new Object[]{null, pO2}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o2.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<FSObject> rawStreamAllValuesOfo2(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_O2, parameters).map(FSObject.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o2.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfo2() {
+      return rawStreamAllValuesOfo2(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o2.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfo2() {
+      return rawStreamAllValuesOfo2(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o2.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfo2(final PatternContent.Match partialMatch) {
+      return rawStreamAllValuesOfo2(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o2.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<FSObject> streamAllValuesOfo2(final FSObject pO1) {
+      return rawStreamAllValuesOfo2(new Object[]{pO1, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o2.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfo2(final PatternContent.Match partialMatch) {
+      return rawStreamAllValuesOfo2(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for o2.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<FSObject> getAllValuesOfo2(final FSObject pO1) {
+      return rawStreamAllValuesOfo2(new Object[]{pO1, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected PatternContent.Match tupleToMatch(final Tuple t) {
+      try {
+          return PatternContent.Match.newMatch((FSObject) t.get(POSITION_O1), (FSObject) t.get(POSITION_O2));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected PatternContent.Match arrayToMatch(final Object[] match) {
+      try {
+          return PatternContent.Match.newMatch((FSObject) match[POSITION_O1], (FSObject) match[POSITION_O2]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected PatternContent.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return PatternContent.Match.newMutableMatch((FSObject) match[POSITION_O1], (FSObject) match[POSITION_O2]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<PatternContent.Matcher> querySpecification() {
+      return PatternContent.instance();
+    }
+  }
+  
+  private PatternContent() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static PatternContent instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected PatternContent.Matcher instantiate(final ViatraQueryEngine engine) {
+    return PatternContent.Matcher.on(engine);
+  }
+  
+  @Override
+  public PatternContent.Matcher instantiate() {
+    return PatternContent.Matcher.create();
+  }
+  
+  @Override
+  public PatternContent.Match newEmptyMatch() {
+    return PatternContent.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public PatternContent.Match newMatch(final Object... parameters) {
+    return PatternContent.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject) parameters[1]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.PatternContent (visibility: PUBLIC, simpleName: PatternContent, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.PatternContent, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.PatternContent (visibility: PUBLIC, simpleName: PatternContent, identifier: hu.bme.mit.inf.dslreasoner.domains.alloyexamples.PatternContent, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.alloyexamples) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final PatternContent INSTANCE = new PatternContent();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final PatternContent.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_o1 = new PParameter("o1", "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("FS", "FSObject")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_o2 = new PParameter("o2", "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FSObject", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("FS", "FSObject")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_o1, parameter_o2);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.alloyexamples.patternContent";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("o1","o2");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_o1 = body.getOrCreateVariableByName("o1");
+          PVariable var_o2 = body.getOrCreateVariableByName("o2");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_o1), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_o2), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_o1, parameter_o1),
+             new ExportedParameter(body, var_o2, parameter_o2)
+          ));
+          //    Dir.contents(o1,o2)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_o1), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "Dir")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_o1, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("FS", "Dir", "contents")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("FS", "FSObject")));
+          new Equality(body, var__virtual_0_, var_o2);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.classpath b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.classpath
new file mode 100644
index 00000000..22f30643
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <classpathentry kind="src" path="src"/>
+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+        <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+        <classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.project b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.project
new file mode 100644
index 00000000..994e7632
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.project
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+        <name>hu.bme.mit.inf.dslreasoner.domains.cps</name>
+        <comment></comment>
+        <projects>
+        </projects>
+        <buildSpec>
+                <buildCommand>
+                        <name>org.eclipse.jdt.core.javabuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.pde.ManifestBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.pde.SchemaBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+        </buildSpec>
+        <natures>
+                <nature>org.eclipse.sirius.nature.modelingproject</nature>
+                <nature>org.eclipse.jdt.core.javanature</nature>
+                <nature>org.eclipse.pde.PluginNature</nature>
+        </natures>
+</projectDescription>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..4d2fd769
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF
@@ -0,0 +1,7 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: hu.bme.mit.inf.dslreasoner.domains.cps
+Bundle-SymbolicName: hu.bme.mit.inf.dslreasoner.domains.cps; singleton:=true
+Bundle-Version: 0.1.0.qualifier
+Require-Bundle: org.eclipse.emf.ecore;visibility:=reexport,
+ org.eclipse.core.runtime
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/README.md b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/README.md
new file mode 100644
index 00000000..986663fd
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/README.md
@@ -0,0 +1,7 @@
+# Cyber Physical System case study for VIATRA Solver
+
+## Modifications to the metamodel
+
+* Removed the `State` enumeration and the `ApplicationInstance.state` attribute, as we are only optimizing static configurations of applications instead of deployment strategies.
+* Added `ApplicationInstance.requirement` as an opposite reference of `Requirement.instances` with multiplicity `[1..1]` to ensure that each `ApplicationInstance` satisfies exactly one `Requirement`.
+* Marked `HostInstance.availableMemory`, `availableHdd`, `totalMemory`, `totalHdd` as derived. The values of `availableMemory` and `availableHdd` can be computed from `totalMemory`, `totalHdd` and the `ResourceRequirement`s associated with the `ApplicationInstances` allocated to the `HostInstance`, while `totalMemory` and `totalHdd` are always equal to `HostType.defaultMemory` and `defaultHdd`.
\ No newline at end of file
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.aird b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.aird
new file mode 100644
index 00000000..d94d68b4
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.aird
@@ -0,0 +1,828 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:description="http://www.eclipse.org/sirius/description/1.1.0" xmlns:description_1="http://www.eclipse.org/sirius/diagram/description/1.1.0" xmlns:diagram="http://www.eclipse.org/sirius/diagram/1.1.0" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmlns:style="http://www.eclipse.org/sirius/diagram/description/style/1.1.0" xmlns:viewpoint="http://www.eclipse.org/sirius/1.1.0" xsi:schemaLocation="http://www.eclipse.org/sirius/description/1.1.0 http://www.eclipse.org/sirius/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/style/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description/style">
+  <viewpoint:DAnalysis uid="_kQWZMFvMEemLJtrAOuDPFQ" selectedViews="_kSYZgFvMEemLJtrAOuDPFQ" version="14.1.0.201810161215">
+    <semanticResources>cps.ecore</semanticResources>
+    <semanticResources>cps.genmodel</semanticResources>
+    <ownedViews xmi:type="viewpoint:DView" uid="_kSYZgFvMEemLJtrAOuDPFQ">
+      <viewpoint xmi:type="description:Viewpoint" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']"/>
+      <ownedRepresentationDescriptors xmi:type="viewpoint:DRepresentationDescriptor" uid="_kTNf8FvMEemLJtrAOuDPFQ" name="cps" repPath="#_kSw0AFvMEemLJtrAOuDPFQ">
+        <description xmi:type="description_1:DiagramDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']"/>
+        <target xmi:type="ecore:EPackage" href="cps.ecore#/"/>
+      </ownedRepresentationDescriptors>
+    </ownedViews>
+  </viewpoint:DAnalysis>
+  <diagram:DSemanticDiagram uid="_kSw0AFvMEemLJtrAOuDPFQ" name="cps">
+    <ownedAnnotationEntries xmi:type="description:AnnotationEntry" uid="_kTLqwFvMEemLJtrAOuDPFQ" source="DANNOTATION_CUSTOMIZATION_KEY">
+      <data xmi:type="diagram:ComputedStyleDescriptionRegistry" uid="_kTLqwVvMEemLJtrAOuDPFQ">
+        <computedStyleDescriptions xmi:type="style:BundledImageDescription" xmi:id="_-5WboFvNEemLJtrAOuDPFQ" labelExpression="service:render" labelAlignment="LEFT" tooltipExpression="service:renderTooltip" sizeComputationExpression="1">
+          <borderColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          <labelFormat>bold</labelFormat>
+          <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          <color xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+        </computedStyleDescriptions>
+        <computedStyleDescriptions xmi:type="style:EdgeStyleDescription" xmi:id="_CU6KQFvTEemLJtrAOuDPFQ" sourceArrow="FillDiamond" routingStyle="manhattan">
+          <strokeColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          <centerLabelStyleDescription xmi:type="style:CenterLabelStyleDescription" xmi:id="_CU6KQVvTEemLJtrAOuDPFQ" showIcon="false" labelExpression="service:render">
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          </centerLabelStyleDescription>
+          <endLabelStyleDescription xmi:type="style:EndLabelStyleDescription" xmi:id="_CU6KQlvTEemLJtrAOuDPFQ" labelSize="6" showIcon="false" labelExpression="service:eKeysLabel">
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>
+          </endLabelStyleDescription>
+        </computedStyleDescriptions>
+        <computedStyleDescriptions xmi:type="style:EdgeStyleDescription" xmi:id="_KkeMsFvTEemLJtrAOuDPFQ" sourceArrow="FillDiamond" routingStyle="manhattan">
+          <strokeColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          <beginLabelStyleDescription xmi:type="style:BeginLabelStyleDescription" xmi:id="_KkeMsVvTEemLJtrAOuDPFQ" showIcon="false" labelExpression="service:renderEOpposite">
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          </beginLabelStyleDescription>
+          <endLabelStyleDescription xmi:type="style:EndLabelStyleDescription" xmi:id="_KkeMslvTEemLJtrAOuDPFQ" showIcon="false" labelExpression="service:render">
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          </endLabelStyleDescription>
+        </computedStyleDescriptions>
+        <computedStyleDescriptions xmi:type="style:EdgeStyleDescription" xmi:id="_PIc4wFvUEemLJtrAOuDPFQ" routingStyle="manhattan">
+          <strokeColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          <centerLabelStyleDescription xmi:type="style:CenterLabelStyleDescription" xmi:id="_PIc4wVvUEemLJtrAOuDPFQ" showIcon="false" labelExpression="service:render">
+            <labelFormat>bold</labelFormat>
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          </centerLabelStyleDescription>
+          <endLabelStyleDescription xmi:type="style:EndLabelStyleDescription" xmi:id="_PIc4wlvUEemLJtrAOuDPFQ" labelSize="6" showIcon="false" labelExpression="service:eKeysLabel">
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>
+          </endLabelStyleDescription>
+        </computedStyleDescriptions>
+        <computedStyleDescriptions xmi:type="style:BundledImageDescription" xmi:id="_8rRg4lvVEemLJtrAOuDPFQ" labelExpression="service:render" labelAlignment="LEFT" tooltipExpression="service:renderTooltip" sizeComputationExpression="1">
+          <borderColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>
+          <color xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+        </computedStyleDescriptions>
+        <computedStyleDescriptions xmi:type="style:EdgeStyleDescription" xmi:id="_QukvxlvZEemLJtrAOuDPFQ" routingStyle="manhattan">
+          <strokeColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='blue']"/>
+          <centerLabelStyleDescription xmi:type="style:CenterLabelStyleDescription" xmi:id="_Qukvx1vZEemLJtrAOuDPFQ" showIcon="false" labelExpression="service:render">
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>
+          </centerLabelStyleDescription>
+          <endLabelStyleDescription xmi:type="style:EndLabelStyleDescription" xmi:id="_QukvyFvZEemLJtrAOuDPFQ" labelSize="6" showIcon="false" labelExpression="service:eKeysLabel">
+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>
+          </endLabelStyleDescription>
+        </computedStyleDescriptions>
+      </data>
+    </ownedAnnotationEntries>
+    <ownedAnnotationEntries xmi:type="description:AnnotationEntry" uid="_kTOHAFvMEemLJtrAOuDPFQ" source="GMF_DIAGRAMS">
+      <data xmi:type="notation:Diagram" xmi:id="_kTOHAVvMEemLJtrAOuDPFQ" type="Sirius" element="_kSw0AFvMEemLJtrAOuDPFQ" measurementUnit="Pixel">
+        <children xmi:type="notation:Node" xmi:id="_IuOrgFvNEemLJtrAOuDPFQ" type="2003" element="_Itg50FvNEemLJtrAOuDPFQ">
+          <children xmi:type="notation:Node" xmi:id="_IuS88FvNEemLJtrAOuDPFQ" type="5007"/>
+          <children xmi:type="notation:Node" xmi:id="_IuWnUFvNEemLJtrAOuDPFQ" type="7004">
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+        <target xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/availableMemory"/>
+        <semanticElements xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/availableMemory"/>
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+      <ownedElements xmi:type="diagram:DNodeListElement" uid="_lZB-4FvUEemLJtrAOuDPFQ" name="/availableHdd : EInt" tooltipText="">
+        <target xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/availableHdd"/>
+        <semanticElements xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/availableHdd"/>
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+      <ownedElements xmi:type="diagram:DNodeListElement" uid="_n0acMFvUEemLJtrAOuDPFQ" name="/totalMemory : EInt" tooltipText="">
+        <target xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/totalMemory"/>
+        <semanticElements xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/totalMemory"/>
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+      </ownedElements>
+      <ownedElements xmi:type="diagram:DNodeListElement" uid="_pHVcoFvUEemLJtrAOuDPFQ" name="/totalHdd : EInt" tooltipText="">
+        <target xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/totalHdd"/>
+        <semanticElements xmi:type="ecore:EAttribute" href="cps.ecore#//HostInstance/totalHdd"/>
+        <ownedStyle xmi:type="diagram:BundledImage" uid="_EOBgpVvWEemLJtrAOuDPFQ" labelColor="39,76,114" labelAlignment="LEFT" description="_8rRg4lvVEemLJtrAOuDPFQ"/>
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+      </ownedElements>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_YawKkFvUEemLJtrAOuDPFQ" sourceNode="_FZ1GEFvOEemLJtrAOuDPFQ" targetNode="_UoGYUFvUEemLJtrAOuDPFQ" beginLabel="[1..1] type" endLabel="[0..*] instances">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//HostType/instances"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//HostType/instances"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//HostInstance/type"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_aF7S8FvUEemLJtrAOuDPFQ" description="_KkeMsFvTEemLJtrAOuDPFQ" sourceArrow="FillDiamond" routingStyle="manhattan" strokeColor="0,0,0">
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+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_aF7S8lvUEemLJtrAOuDPFQ" showIcon="false"/>
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+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='Bi-directional%20EC_EReference%20']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_ZlkF81vWEemLJtrAOuDPFQ" sourceNode="_vIvs0FvREemLJtrAOuDPFQ" targetNode="_UoGYUFvUEemLJtrAOuDPFQ" beginLabel="[0..*] applications" endLabel="[0..*] allocatedTo">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//ApplicationInstance/allocatedTo"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//ApplicationInstance/allocatedTo"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//HostInstance/applications"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_ZlktAFvWEemLJtrAOuDPFQ" sourceArrow="InputArrow" routingStyle="manhattan" strokeColor="0,0,0">
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='Bi-directional%20EC_EReference%20']/@style"/>
+        <beginLabelStyle xmi:type="diagram:BeginLabelStyle" uid="_ZlktAVvWEemLJtrAOuDPFQ" showIcon="false"/>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_ZlktAlvWEemLJtrAOuDPFQ" showIcon="false"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='Bi-directional%20EC_EReference%20']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_ECuvRlvZEemLJtrAOuDPFQ" name="[0..*] applicationTypes" sourceNode="_Itg50FvNEemLJtrAOuDPFQ" targetNode="_8iM-EFvNEemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/applicationTypes"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/applicationTypes"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_ECvWUFvZEemLJtrAOuDPFQ" description="_CU6KQFvTEemLJtrAOuDPFQ" sourceArrow="FillDiamond" routingStyle="manhattan" strokeColor="0,0,0">
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_ECvWUlvZEemLJtrAOuDPFQ" showIcon="false">
+          <customFeatures>labelSize</customFeatures>
+        </centerLabelStyle>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_ECvWUVvZEemLJtrAOuDPFQ" showIcon="false" labelColor="39,76,114">
+          <customFeatures>labelSize</customFeatures>
+        </endLabelStyle>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_HQRCT1vZEemLJtrAOuDPFQ" name="[0..*] hostTypes" sourceNode="_Itg50FvNEemLJtrAOuDPFQ" targetNode="_FZ1GEFvOEemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/hostTypes"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/hostTypes"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_HQRpUFvZEemLJtrAOuDPFQ" description="_CU6KQFvTEemLJtrAOuDPFQ" sourceArrow="FillDiamond" routingStyle="manhattan" strokeColor="0,0,0">
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_HQRpUlvZEemLJtrAOuDPFQ" showIcon="false">
+          <customFeatures>labelSize</customFeatures>
+        </centerLabelStyle>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_HQRpUVvZEemLJtrAOuDPFQ" showIcon="false" labelColor="39,76,114">
+          <customFeatures>labelSize</customFeatures>
+        </endLabelStyle>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_Lr45GFvZEemLJtrAOuDPFQ" name="[0..*] /hosts" sourceNode="_Itg50FvNEemLJtrAOuDPFQ" targetNode="_UoGYUFvUEemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/hosts"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/hosts"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_QukvyVvZEemLJtrAOuDPFQ" description="_QukvxlvZEemLJtrAOuDPFQ" routingStyle="manhattan" strokeColor="114,159,207">
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_Qukvy1vZEemLJtrAOuDPFQ" showIcon="false" labelColor="39,76,114"/>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_QukvylvZEemLJtrAOuDPFQ" labelSize="6" showIcon="false" labelColor="39,76,114"/>
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+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_TAeg9lvZEemLJtrAOuDPFQ" name="[0..*] /applications" sourceNode="_Itg50FvNEemLJtrAOuDPFQ" targetNode="_vIvs0FvREemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/applications"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//CyberPhysicalSystem/applications"/>
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+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_sSGHdlvfEemLJtrAOuDPFQ" name="[0..*] dependsOn" sourceNode="_8iM-EFvNEemLJtrAOuDPFQ" targetNode="_8iM-EFvNEemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//ApplicationType/dependsOn"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//ApplicationType/dependsOn"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_sSHVkFvfEemLJtrAOuDPFQ" routingStyle="manhattan" strokeColor="77,137,20">
+        <customFeatures>strokeColor</customFeatures>
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']/@style"/>
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_sSHVklvfEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelFormat</customFeatures>
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </centerLabelStyle>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_sSHVkVvfEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelFormat</customFeatures>
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </endLabelStyle>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_D2lspFvgEemLJtrAOuDPFQ" name="[0..1] dependsOn" sourceNode="_vIvs0FvREemLJtrAOuDPFQ" targetNode="_vIvs0FvREemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//ApplicationInstance/dependsOn"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//ApplicationInstance/dependsOn"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_D2mTkFvgEemLJtrAOuDPFQ" routingStyle="manhattan" strokeColor="77,137,20">
+        <customFeatures>strokeColor</customFeatures>
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']/@style"/>
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_D2mTklvgEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </centerLabelStyle>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_D2mTkVvgEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </endLabelStyle>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_rSSa1lvgEemLJtrAOuDPFQ" name="[0..*] canConnectTo" sourceNode="_FZ1GEFvOEemLJtrAOuDPFQ" targetNode="_FZ1GEFvOEemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//HostType/canConnectTo"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//HostType/canConnectTo"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_rSTB4FvgEemLJtrAOuDPFQ" routingStyle="manhattan" strokeColor="77,137,20">
+        <customFeatures>strokeColor</customFeatures>
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+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_rSTB4lvgEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </centerLabelStyle>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_rSTB4VvgEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </endLabelStyle>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_xXdpelvgEemLJtrAOuDPFQ" name="[0..*] connectedTo" sourceNode="_UoGYUFvUEemLJtrAOuDPFQ" targetNode="_UoGYUFvUEemLJtrAOuDPFQ">
+      <target xmi:type="ecore:EReference" href="cps.ecore#//HostInstance/connectedTo"/>
+      <semanticElements xmi:type="ecore:EReference" href="cps.ecore#//HostInstance/connectedTo"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_xXeQYFvgEemLJtrAOuDPFQ" routingStyle="manhattan" strokeColor="77,137,20">
+        <customFeatures>strokeColor</customFeatures>
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']/@style"/>
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_xXeQYlvgEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </centerLabelStyle>
+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_xXeQYVvgEemLJtrAOuDPFQ" showIcon="false" labelColor="77,137,20">
+          <customFeatures>labelSize</customFeatures>
+          <customFeatures>labelColor</customFeatures>
+        </endLabelStyle>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>
+    </ownedDiagramElements>
+    <description xmi:type="description_1:DiagramDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']"/>
+    <filterVariableHistory xmi:type="diagram:FilterVariableHistory" uid="_kSzQQFvMEemLJtrAOuDPFQ"/>
+    <activatedLayers xmi:type="description_1:Layer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer"/>
+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Package']"/>
+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Validation']"/>
+    <target xmi:type="ecore:EPackage" href="cps.ecore#/"/>
+  </diagram:DSemanticDiagram>
+</xmi:XMI>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.ecore b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.ecore
new file mode 100644
index 00000000..bcf0ed99
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.ecore
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="cps" nsURI="http://www.example.org/cps" nsPrefix="cps">
+  <eClassifiers xsi:type="ecore:EClass" name="CyberPhysicalSystem">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="requests" upperBound="-1"
+        eType="#//Request" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="applicationTypes" upperBound="-1"
+        eType="#//ApplicationType" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="hostTypes" upperBound="-1"
+        eType="#//HostType" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="hosts" upperBound="-1"
+        eType="#//HostInstance" changeable="false" volatile="true" transient="true"
+        derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="applications" upperBound="-1"
+        eType="#//ApplicationInstance" changeable="false" volatile="true" transient="true"
+        derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ApplicationType">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="instances" upperBound="-1"
+        eType="#//ApplicationInstance" containment="true" eOpposite="#//ApplicationInstance/type"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="requirements" upperBound="-1"
+        eType="#//ResourceRequirement" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="dependsOn" upperBound="-1"
+        eType="#//ApplicationType"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="HostType">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultMemory" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultHdd" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="instances" upperBound="-1"
+        eType="#//HostInstance" containment="true" eOpposite="#//HostInstance/type"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="canConnectTo" upperBound="-1"
+        eType="#//HostType"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Request">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="requirements" upperBound="-1"
+        eType="#//Requirement" containment="true" eOpposite="#//Requirement/request"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Requirement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="request" lowerBound="1"
+        eType="#//Request" eOpposite="#//Request/requirements"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="count" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="type" eType="#//ApplicationType"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="instances" upperBound="-1"
+        eType="#//ApplicationInstance" eOpposite="#//ApplicationInstance/requirement"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ApplicationInstance">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="requirement" upperBound="-1"
+        eType="#//Requirement" eOpposite="#//Requirement/instances"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="type" lowerBound="1" eType="#//ApplicationType"
+        eOpposite="#//ApplicationType/instances"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="allocatedTo" upperBound="-1"
+        eType="#//HostInstance" eOpposite="#//HostInstance/applications"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="dependsOn" eType="#//ApplicationInstance"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ResourceRequirement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="requiredMemory" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="requiredHdd" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="hostType" lowerBound="1"
+        eType="#//HostType"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="HostInstance">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="type" lowerBound="1" eType="#//HostType"
+        eOpposite="#//HostType/instances"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="availableMemory" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="availableHdd" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="totalMemory" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="totalHdd" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="applications" upperBound="-1"
+        eType="#//ApplicationInstance" eOpposite="#//ApplicationInstance/allocatedTo"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="connectedTo" upperBound="-1"
+        eType="#//HostInstance"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.genmodel b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.genmodel
new file mode 100644
index 00000000..679e2c49
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.genmodel
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel"
+    modelDirectory="/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen"
+    creationIcons="false" editDirectory="/hu.bme.mit.inf.dslreasoner.domains.cps.edit/src-gen"
+    editorDirectory="/hu.bme.mit.inf.dslreasoner.domains.cps.editor/src-gen" modelPluginID="hu.bme.mit.inf.dslreasoner.domains.cps"
+    modelName="Cps" rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container"
+    codeFormatting="true" importerID="org.eclipse.emf.importer.ecore" complianceLevel="8.0"
+    copyrightFields="false" operationReflection="true" importOrganizing="true">
+  <foreignModel>cps.ecore</foreignModel>
+  <testsDirectory xsi:nil="true"/>
+  <genPackages prefix="Cps" basePackage="hu.bme.mit.inf.dslreasoner.domains" disposableProviderFactory="true"
+      ecorePackage="cps.ecore#/">
+    <genClasses ecoreClass="cps.ecore#//CyberPhysicalSystem">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference cps.ecore#//CyberPhysicalSystem/requests"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference cps.ecore#//CyberPhysicalSystem/applicationTypes"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference cps.ecore#//CyberPhysicalSystem/hostTypes"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//CyberPhysicalSystem/hosts"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//CyberPhysicalSystem/applications"/>
+    </genClasses>
+    <genClasses ecoreClass="cps.ecore#//ApplicationType">
+      <genFeatures children="true" createChild="true" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//ApplicationType/instances"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference cps.ecore#//ApplicationType/requirements"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//ApplicationType/dependsOn"/>
+    </genClasses>
+    <genClasses ecoreClass="cps.ecore#//HostType">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//HostType/defaultMemory"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//HostType/defaultHdd"/>
+      <genFeatures children="true" createChild="true" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//HostType/instances"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//HostType/canConnectTo"/>
+    </genClasses>
+    <genClasses ecoreClass="cps.ecore#//Request">
+      <genFeatures children="true" createChild="true" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//Request/requirements"/>
+    </genClasses>
+    <genClasses ecoreClass="cps.ecore#//Requirement">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//Requirement/request"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//Requirement/count"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//Requirement/type"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//Requirement/instances"/>
+    </genClasses>
+    <genClasses ecoreClass="cps.ecore#//ApplicationInstance">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//ApplicationInstance/requirement"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//ApplicationInstance/type"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//ApplicationInstance/allocatedTo"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//ApplicationInstance/dependsOn"/>
+    </genClasses>
+    <genClasses ecoreClass="cps.ecore#//ResourceRequirement">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//ResourceRequirement/requiredMemory"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//ResourceRequirement/requiredHdd"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//ResourceRequirement/hostType"/>
+    </genClasses>
+    <genClasses ecoreClass="cps.ecore#//HostInstance">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//HostInstance/type"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//HostInstance/availableMemory"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//HostInstance/availableHdd"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//HostInstance/totalMemory"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute cps.ecore#//HostInstance/totalHdd"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//HostInstance/applications"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference cps.ecore#//HostInstance/connectedTo"/>
+    </genClasses>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.classpath b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.classpath
new file mode 100644
index 00000000..8129e44b
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.classpath
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <classpathentry kind="src" path="ecore-gen"/>
+        <classpathentry kind="src" path="src"/>
+        <classpathentry kind="src" path="xtend-gen"/>
+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+        <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+        <classpathentry kind="src" path="src-gen"/>
+        <classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.gitignore
new file mode 100644
index 00000000..ae3c1726
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.project b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.project
new file mode 100644
index 00000000..e594a173
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/.project
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+        <name>hu.bme.mit.inf.dslreasoner.domains.satellite</name>
+        <comment></comment>
+        <projects>
+        </projects>
+        <buildSpec>
+                <buildCommand>
+                        <name>org.eclipse.viatra.query.tooling.ui.projectbuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.jdt.core.javabuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.pde.ManifestBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.pde.SchemaBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+        </buildSpec>
+        <natures>
+                <nature>org.eclipse.sirius.nature.modelingproject</nature>
+                <nature>org.eclipse.jdt.core.javanature</nature>
+                <nature>org.eclipse.pde.PluginNature</nature>
+                <nature>org.eclipse.viatra.query.projectnature</nature>
+                <nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+        </natures>
+</projectDescription>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/META-INF/MANIFEST.MF b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..21769598
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/META-INF/MANIFEST.MF
@@ -0,0 +1,28 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: hu.bme.mit.inf.dslreasoner.domains.satellite;singleton:=true
+Bundle-Version: 0.1.0.qualifier
+Bundle-ClassPath: .
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Export-Package: hu.bme.mit.inf.dslreasoner.domains.satellite,
+ hu.bme.mit.inf.dslreasoner.domains.satellite.impl,
+ hu.bme.mit.inf.dslreasoner.domains.satellite.queries,
+ hu.bme.mit.inf.dslreasoner.domains.satellite.runner,
+ hu.bme.mit.inf.dslreasoner.domains.satellite.util,
+ satellite,
+ satellite.impl,
+ satellite.util
+Require-Bundle: org.eclipse.viatra.addon.querybasedfeatures.runtime,
+ org.eclipse.viatra.query.runtime,
+ org.eclipse.viatra.query.runtime.rete,
+ org.eclipse.viatra.query.runtime.localsearch,
+ org.eclipse.xtext.xbase.lib,
+ org.eclipse.emf.ecore;visibility:=reexport,
+ org.eclipse.core.runtime,
+ hu.bme.mit.inf.dslreasoner.application
+Import-Package: org.apache.log4j
+Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.domains.satellite
+Bundle-ActivationPolicy: lazy
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/build.properties b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/build.properties
new file mode 100644
index 00000000..368af38e
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/build.properties
@@ -0,0 +1,11 @@
+bin.includes = .,\
+               model/,\
+               META-INF/,\
+               plugin.xml,\
+               plugin.properties
+jars.compile.order = .
+source.. = ecore-gen/,\
+           src-gen/,\
+           src/,\
+           xtend-gen/
+output.. = bin/
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/configs/generation.vsconfig b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/configs/generation.vsconfig
new file mode 100644
index 00000000..1942980c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/configs/generation.vsconfig
@@ -0,0 +1,25 @@
+import epackage "model/satellite.ecore"

+import viatra "src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql"

+

+generate {

+        metamodel = { package satellite excluding { InterferometryMission.observationTime } }

+        constraints = { package hu.bme.mit.inf.dslreasoner.domains.satellite.queries  }

+        partial-model = { "inputs/SatelliteInstance.xmi"}

+        solver = ViatraSolver

+        scope = {

+                #node += 16..32

+        }

+

+        config = {

+                runtime = 10000,

+                log-level = normal

+        }

+

+        number = 1

+        runs = 1

+

+        debug = "outputs/debug"

+        log = "outputs/log.txt"

+        output = "outputs/models"

+        statistics = "outputs/statistics.csv"

+}

diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/AntennaGain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/AntennaGain.java
new file mode 100644
index 00000000..20a2c59f
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/AntennaGain.java
@@ -0,0 +1,242 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Antenna Gain</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getAntennaGain()
+ * @model
+ * @generated
+ */
+public enum AntennaGain implements Enumerator {
+        /**
+         * The '<em><b>LOW</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #LOW_VALUE
+         * @generated
+         * @ordered
+         */
+        LOW(0, "LOW", "LOW"),
+
+        /**
+         * The '<em><b>MEDIUM</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #MEDIUM_VALUE
+         * @generated
+         * @ordered
+         */
+        MEDIUM(1, "MEDIUM", "MEDIUM"),
+
+        /**
+         * The '<em><b>HIGH</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #HIGH_VALUE
+         * @generated
+         * @ordered
+         */
+        HIGH(2, "HIGH", "HIGH");
+
+        /**
+         * The '<em><b>LOW</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>LOW</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #LOW
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int LOW_VALUE = 0;
+
+        /**
+         * The '<em><b>MEDIUM</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>MEDIUM</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #MEDIUM
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int MEDIUM_VALUE = 1;
+
+        /**
+         * The '<em><b>HIGH</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>HIGH</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #HIGH
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int HIGH_VALUE = 2;
+
+        /**
+         * An array of all the '<em><b>Antenna Gain</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static final AntennaGain[] VALUES_ARRAY = new AntennaGain[] { LOW, MEDIUM, HIGH, };
+
+        /**
+         * A public read-only list of all the '<em><b>Antenna Gain</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static final List<AntennaGain> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+        /**
+         * Returns the '<em><b>Antenna Gain</b></em>' literal with the specified literal value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param literal the literal.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static AntennaGain get(String literal) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        AntennaGain result = VALUES_ARRAY[i];
+                        if (result.toString().equals(literal)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Antenna Gain</b></em>' literal with the specified name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param name the name.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static AntennaGain getByName(String name) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        AntennaGain result = VALUES_ARRAY[i];
+                        if (result.getName().equals(name)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Antenna Gain</b></em>' literal with the specified integer value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the integer value.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static AntennaGain get(int value) {
+                switch (value) {
+                case LOW_VALUE:
+                        return LOW;
+                case MEDIUM_VALUE:
+                        return MEDIUM;
+                case HIGH_VALUE:
+                        return HIGH;
+                }
+                return null;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final int value;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String name;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String literal;
+
+        /**
+         * Only this class can construct instances.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private AntennaGain(int value, String name, String literal) {
+                this.value = value;
+                this.name = name;
+                this.literal = literal;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public int getValue() {
+                return value;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getName() {
+                return name;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getLiteral() {
+                return literal;
+        }
+
+        /**
+         * Returns the literal value of the enumerator, which is its string representation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                return literal;
+        }
+
+} //AntennaGain
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CommSubsystem.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CommSubsystem.java
new file mode 100644
index 00000000..255bfc4e
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CommSubsystem.java
@@ -0,0 +1,83 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Comm Subsystem</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getBand <em>Band</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getGain <em>Gain</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCommSubsystem()
+ * @model
+ * @generated
+ */
+public interface CommSubsystem extends EObject {
+        /**
+         * Returns the value of the '<em><b>Band</b></em>' attribute.
+         * The literals are from the enumeration {@link hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Band</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Band</em>' attribute.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand
+         * @see #setBand(TransceiverBand)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCommSubsystem_Band()
+         * @model required="true"
+         * @generated
+         */
+        TransceiverBand getBand();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getBand <em>Band</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Band</em>' attribute.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand
+         * @see #getBand()
+         * @generated
+         */
+        void setBand(TransceiverBand value);
+
+        /**
+         * Returns the value of the '<em><b>Gain</b></em>' attribute.
+         * The literals are from the enumeration {@link hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Gain</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Gain</em>' attribute.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain
+         * @see #setGain(AntennaGain)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCommSubsystem_Gain()
+         * @model required="true"
+         * @generated
+         */
+        AntennaGain getGain();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getGain <em>Gain</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Gain</em>' attribute.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain
+         * @see #getGain()
+         * @generated
+         */
+        void setGain(AntennaGain value);
+
+} // CommSubsystem
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CommunicatingElement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CommunicatingElement.java
new file mode 100644
index 00000000..3a4224cd
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CommunicatingElement.java
@@ -0,0 +1,69 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Communicating Element</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement#getCommSubsystem <em>Comm Subsystem</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement#getCommunicationLink <em>Communication Link</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCommunicatingElement()
+ * @model abstract="true"
+ * @generated
+ */
+public interface CommunicatingElement extends EObject {
+        /**
+         * Returns the value of the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Comm Subsystem</em>' containment reference list isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Comm Subsystem</em>' containment reference list.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCommunicatingElement_CommSubsystem()
+         * @model containment="true" required="true" upper="2"
+         * @generated
+         */
+        EList<CommSubsystem> getCommSubsystem();
+
+        /**
+         * Returns the value of the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Communication Link</em>' containment reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Communication Link</em>' containment reference.
+         * @see #setCommunicationLink(DirectedCommunicationLink)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCommunicatingElement_CommunicationLink()
+         * @model containment="true"
+         * @generated
+         */
+        DirectedCommunicationLink getCommunicationLink();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement#getCommunicationLink <em>Communication Link</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Communication Link</em>' containment reference.
+         * @see #getCommunicationLink()
+         * @generated
+         */
+        void setCommunicationLink(DirectedCommunicationLink value);
+
+} // CommunicatingElement
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/ConstellationMission.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/ConstellationMission.java
new file mode 100644
index 00000000..82fb5971
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/ConstellationMission.java
@@ -0,0 +1,69 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Constellation Mission</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission#getGroundStationNetwork <em>Ground Station Network</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission#getSpacecraft <em>Spacecraft</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getConstellationMission()
+ * @model abstract="true"
+ * @generated
+ */
+public interface ConstellationMission extends EObject {
+        /**
+         * Returns the value of the '<em><b>Ground Station Network</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Ground Station Network</em>' containment reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Ground Station Network</em>' containment reference.
+         * @see #setGroundStationNetwork(GroundStationNetwork)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getConstellationMission_GroundStationNetwork()
+         * @model containment="true" required="true"
+         * @generated
+         */
+        GroundStationNetwork getGroundStationNetwork();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission#getGroundStationNetwork <em>Ground Station Network</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Ground Station Network</em>' containment reference.
+         * @see #getGroundStationNetwork()
+         * @generated
+         */
+        void setGroundStationNetwork(GroundStationNetwork value);
+
+        /**
+         * Returns the value of the '<em><b>Spacecraft</b></em>' containment reference list.
+         * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Spacecraft</em>' containment reference list isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Spacecraft</em>' containment reference list.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getConstellationMission_Spacecraft()
+         * @model containment="true" lower="2" upper="50"
+         * @generated
+         */
+        EList<Spacecraft> getSpacecraft();
+
+} // ConstellationMission
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat.java
new file mode 100644
index 00000000..ef66dce5
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat.java
@@ -0,0 +1,16 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Cube Sat</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCubeSat()
+ * @model abstract="true"
+ * @generated
+ */
+public interface CubeSat extends Spacecraft {
+} // CubeSat
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat3U.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat3U.java
new file mode 100644
index 00000000..98dea285
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat3U.java
@@ -0,0 +1,16 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Cube Sat3 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCubeSat3U()
+ * @model
+ * @generated
+ */
+public interface CubeSat3U extends CubeSat {
+} // CubeSat3U
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat6U.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat6U.java
new file mode 100644
index 00000000..eb64fe33
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/CubeSat6U.java
@@ -0,0 +1,16 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Cube Sat6 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getCubeSat6U()
+ * @model
+ * @generated
+ */
+public interface CubeSat6U extends CubeSat {
+} // CubeSat6U
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/DirectedCommunicationLink.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/DirectedCommunicationLink.java
new file mode 100644
index 00000000..b4eb1a82
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/DirectedCommunicationLink.java
@@ -0,0 +1,77 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Directed Communication Link</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getSource <em>Source</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getTarget <em>Target</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getDirectedCommunicationLink()
+ * @model
+ * @generated
+ */
+public interface DirectedCommunicationLink extends EObject {
+        /**
+         * Returns the value of the '<em><b>Source</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Source</em>' reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Source</em>' reference.
+         * @see #setSource(CommSubsystem)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getDirectedCommunicationLink_Source()
+         * @model required="true"
+         * @generated
+         */
+        CommSubsystem getSource();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getSource <em>Source</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Source</em>' reference.
+         * @see #getSource()
+         * @generated
+         */
+        void setSource(CommSubsystem value);
+
+        /**
+         * Returns the value of the '<em><b>Target</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Target</em>' reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Target</em>' reference.
+         * @see #setTarget(CommSubsystem)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getDirectedCommunicationLink_Target()
+         * @model required="true"
+         * @generated
+         */
+        CommSubsystem getTarget();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getTarget <em>Target</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Target</em>' reference.
+         * @see #getTarget()
+         * @generated
+         */
+        void setTarget(CommSubsystem value);
+
+} // DirectedCommunicationLink
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/GroundStationNetwork.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/GroundStationNetwork.java
new file mode 100644
index 00000000..e256d24d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/GroundStationNetwork.java
@@ -0,0 +1,16 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Ground Station Network</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getGroundStationNetwork()
+ * @model
+ * @generated
+ */
+public interface GroundStationNetwork extends CommunicatingElement {
+} // GroundStationNetwork
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/InterferometryMission.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/InterferometryMission.java
new file mode 100644
index 00000000..976ba160
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/InterferometryMission.java
@@ -0,0 +1,49 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Interferometry Mission</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission#getObservationTime <em>Observation Time</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getInterferometryMission()
+ * @model
+ * @generated
+ */
+public interface InterferometryMission extends ConstellationMission {
+        /**
+         * Returns the value of the '<em><b>Observation Time</b></em>' attribute.
+         * The default value is <code>"2.0"</code>.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Observation Time</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Observation Time</em>' attribute.
+         * @see #setObservationTime(float)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getInterferometryMission_ObservationTime()
+         * @model default="2.0" required="true"
+         * @generated
+         */
+        float getObservationTime();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission#getObservationTime <em>Observation Time</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Observation Time</em>' attribute.
+         * @see #getObservationTime()
+         * @generated
+         */
+        void setObservationTime(float value);
+
+} // InterferometryMission
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/InterferometryPayload.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/InterferometryPayload.java
new file mode 100644
index 00000000..06b47f38
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/InterferometryPayload.java
@@ -0,0 +1,16 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Interferometry Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getInterferometryPayload()
+ * @model
+ * @generated
+ */
+public interface InterferometryPayload extends Payload {
+} // InterferometryPayload
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/Payload.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/Payload.java
new file mode 100644
index 00000000..6f7f1418
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/Payload.java
@@ -0,0 +1,18 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getPayload()
+ * @model abstract="true"
+ * @generated
+ */
+public interface Payload extends EObject {
+} // Payload
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SatelliteFactory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SatelliteFactory.java
new file mode 100644
index 00000000..3b2bc48a
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SatelliteFactory.java
@@ -0,0 +1,105 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage
+ * @generated
+ */
+public interface SatelliteFactory extends EFactory {
+        /**
+         * The singleton instance of the factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        SatelliteFactory eINSTANCE = hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatelliteFactoryImpl.init();
+
+        /**
+         * Returns a new object of class '<em>Interferometry Mission</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Interferometry Mission</em>'.
+         * @generated
+         */
+        InterferometryMission createInterferometryMission();
+
+        /**
+         * Returns a new object of class '<em>Ground Station Network</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Ground Station Network</em>'.
+         * @generated
+         */
+        GroundStationNetwork createGroundStationNetwork();
+
+        /**
+         * Returns a new object of class '<em>Comm Subsystem</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Comm Subsystem</em>'.
+         * @generated
+         */
+        CommSubsystem createCommSubsystem();
+
+        /**
+         * Returns a new object of class '<em>Directed Communication Link</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Directed Communication Link</em>'.
+         * @generated
+         */
+        DirectedCommunicationLink createDirectedCommunicationLink();
+
+        /**
+         * Returns a new object of class '<em>Interferometry Payload</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Interferometry Payload</em>'.
+         * @generated
+         */
+        InterferometryPayload createInterferometryPayload();
+
+        /**
+         * Returns a new object of class '<em>Cube Sat3 U</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Cube Sat3 U</em>'.
+         * @generated
+         */
+        CubeSat3U createCubeSat3U();
+
+        /**
+         * Returns a new object of class '<em>Cube Sat6 U</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Cube Sat6 U</em>'.
+         * @generated
+         */
+        CubeSat6U createCubeSat6U();
+
+        /**
+         * Returns a new object of class '<em>Small Sat</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Small Sat</em>'.
+         * @generated
+         */
+        SmallSat createSmallSat();
+
+        /**
+         * Returns the package supported by this factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the package supported by this factory.
+         * @generated
+         */
+        SatellitePackage getSatellitePackage();
+
+} //SatelliteFactory
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SatellitePackage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SatellitePackage.java
new file mode 100644
index 00000000..1e129422
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SatellitePackage.java
@@ -0,0 +1,1306 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ *   <li>each class,</li>
+ *   <li>each feature of each class,</li>
+ *   <li>each operation of each class,</li>
+ *   <li>each enum,</li>
+ *   <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatelliteFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface SatellitePackage extends EPackage {
+        /**
+         * The package name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNAME = "satellite";
+
+        /**
+         * The package namespace URI.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNS_URI = "http://www.example.org/satellite";
+
+        /**
+         * The package namespace name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNS_PREFIX = "satellite";
+
+        /**
+         * The singleton instance of the package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        SatellitePackage eINSTANCE = hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl.init();
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.ConstellationMissionImpl <em>Constellation Mission</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.ConstellationMissionImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getConstellationMission()
+         * @generated
+         */
+        int CONSTELLATION_MISSION = 0;
+
+        /**
+         * The feature id for the '<em><b>Ground Station Network</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION__GROUND_STATION_NETWORK = 0;
+
+        /**
+         * The feature id for the '<em><b>Spacecraft</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION__SPACECRAFT = 1;
+
+        /**
+         * The number of structural features of the '<em>Constellation Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Constellation Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryMissionImpl <em>Interferometry Mission</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryMissionImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getInterferometryMission()
+         * @generated
+         */
+        int INTERFEROMETRY_MISSION = 1;
+
+        /**
+         * The feature id for the '<em><b>Ground Station Network</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION__GROUND_STATION_NETWORK = CONSTELLATION_MISSION__GROUND_STATION_NETWORK;
+
+        /**
+         * The feature id for the '<em><b>Spacecraft</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION__SPACECRAFT = CONSTELLATION_MISSION__SPACECRAFT;
+
+        /**
+         * The feature id for the '<em><b>Observation Time</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION__OBSERVATION_TIME = CONSTELLATION_MISSION_FEATURE_COUNT + 0;
+
+        /**
+         * The number of structural features of the '<em>Interferometry Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION_FEATURE_COUNT = CONSTELLATION_MISSION_FEATURE_COUNT + 1;
+
+        /**
+         * The number of operations of the '<em>Interferometry Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION_OPERATION_COUNT = CONSTELLATION_MISSION_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommunicatingElementImpl <em>Communicating Element</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommunicatingElementImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCommunicatingElement()
+         * @generated
+         */
+        int COMMUNICATING_ELEMENT = 2;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT__COMM_SUBSYSTEM = 0;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT__COMMUNICATION_LINK = 1;
+
+        /**
+         * The number of structural features of the '<em>Communicating Element</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Communicating Element</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.GroundStationNetworkImpl <em>Ground Station Network</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.GroundStationNetworkImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getGroundStationNetwork()
+         * @generated
+         */
+        int GROUND_STATION_NETWORK = 3;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK__COMM_SUBSYSTEM = COMMUNICATING_ELEMENT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK__COMMUNICATION_LINK = COMMUNICATING_ELEMENT__COMMUNICATION_LINK;
+
+        /**
+         * The number of structural features of the '<em>Ground Station Network</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK_FEATURE_COUNT = COMMUNICATING_ELEMENT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Ground Station Network</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK_OPERATION_COUNT = COMMUNICATING_ELEMENT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SpacecraftImpl <em>Spacecraft</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SpacecraftImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getSpacecraft()
+         * @generated
+         */
+        int SPACECRAFT = 4;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__COMM_SUBSYSTEM = COMMUNICATING_ELEMENT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__COMMUNICATION_LINK = COMMUNICATING_ELEMENT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__PAYLOAD = COMMUNICATING_ELEMENT_FEATURE_COUNT + 0;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__KIND = COMMUNICATING_ELEMENT_FEATURE_COUNT + 1;
+
+        /**
+         * The number of structural features of the '<em>Spacecraft</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT_FEATURE_COUNT = COMMUNICATING_ELEMENT_FEATURE_COUNT + 2;
+
+        /**
+         * The number of operations of the '<em>Spacecraft</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT_OPERATION_COUNT = COMMUNICATING_ELEMENT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommSubsystemImpl <em>Comm Subsystem</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommSubsystemImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCommSubsystem()
+         * @generated
+         */
+        int COMM_SUBSYSTEM = 5;
+
+        /**
+         * The feature id for the '<em><b>Band</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM__BAND = 0;
+
+        /**
+         * The feature id for the '<em><b>Gain</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM__GAIN = 1;
+
+        /**
+         * The number of structural features of the '<em>Comm Subsystem</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Comm Subsystem</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.DirectedCommunicationLinkImpl <em>Directed Communication Link</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.DirectedCommunicationLinkImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getDirectedCommunicationLink()
+         * @generated
+         */
+        int DIRECTED_COMMUNICATION_LINK = 6;
+
+        /**
+         * The feature id for the '<em><b>Source</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK__SOURCE = 0;
+
+        /**
+         * The feature id for the '<em><b>Target</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK__TARGET = 1;
+
+        /**
+         * The number of structural features of the '<em>Directed Communication Link</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Directed Communication Link</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.PayloadImpl <em>Payload</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.PayloadImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getPayload()
+         * @generated
+         */
+        int PAYLOAD = 7;
+
+        /**
+         * The number of structural features of the '<em>Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int PAYLOAD_FEATURE_COUNT = 0;
+
+        /**
+         * The number of operations of the '<em>Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int PAYLOAD_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryPayloadImpl <em>Interferometry Payload</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryPayloadImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getInterferometryPayload()
+         * @generated
+         */
+        int INTERFEROMETRY_PAYLOAD = 8;
+
+        /**
+         * The number of structural features of the '<em>Interferometry Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_PAYLOAD_FEATURE_COUNT = PAYLOAD_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Interferometry Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_PAYLOAD_OPERATION_COUNT = PAYLOAD_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSatImpl <em>Cube Sat</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSatImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCubeSat()
+         * @generated
+         */
+        int CUBE_SAT = 12;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT__COMM_SUBSYSTEM = SPACECRAFT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT__COMMUNICATION_LINK = SPACECRAFT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT__PAYLOAD = SPACECRAFT__PAYLOAD;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT__KIND = SPACECRAFT__KIND;
+
+        /**
+         * The number of structural features of the '<em>Cube Sat</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT_FEATURE_COUNT = SPACECRAFT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Cube Sat</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT_OPERATION_COUNT = SPACECRAFT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat3UImpl <em>Cube Sat3 U</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat3UImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCubeSat3U()
+         * @generated
+         */
+        int CUBE_SAT3_U = 9;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__COMM_SUBSYSTEM = CUBE_SAT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__COMMUNICATION_LINK = CUBE_SAT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__PAYLOAD = CUBE_SAT__PAYLOAD;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__KIND = CUBE_SAT__KIND;
+
+        /**
+         * The number of structural features of the '<em>Cube Sat3 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U_FEATURE_COUNT = CUBE_SAT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Cube Sat3 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U_OPERATION_COUNT = CUBE_SAT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat6UImpl <em>Cube Sat6 U</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat6UImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCubeSat6U()
+         * @generated
+         */
+        int CUBE_SAT6_U = 10;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__COMM_SUBSYSTEM = CUBE_SAT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__COMMUNICATION_LINK = CUBE_SAT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__PAYLOAD = CUBE_SAT__PAYLOAD;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__KIND = CUBE_SAT__KIND;
+
+        /**
+         * The number of structural features of the '<em>Cube Sat6 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U_FEATURE_COUNT = CUBE_SAT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Cube Sat6 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U_OPERATION_COUNT = CUBE_SAT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SmallSatImpl <em>Small Sat</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SmallSatImpl
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getSmallSat()
+         * @generated
+         */
+        int SMALL_SAT = 11;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__COMM_SUBSYSTEM = SPACECRAFT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__COMMUNICATION_LINK = SPACECRAFT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__PAYLOAD = SPACECRAFT__PAYLOAD;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__KIND = SPACECRAFT__KIND;
+
+        /**
+         * The number of structural features of the '<em>Small Sat</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT_FEATURE_COUNT = SPACECRAFT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Small Sat</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT_OPERATION_COUNT = SPACECRAFT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand <em>Transceiver Band</em>}' enum.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getTransceiverBand()
+         * @generated
+         */
+        int TRANSCEIVER_BAND = 13;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain <em>Antenna Gain</em>}' enum.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getAntennaGain()
+         * @generated
+         */
+        int ANTENNA_GAIN = 14;
+
+        /**
+         * The meta object id for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind <em>Spacecraft Kind</em>}' enum.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getSpacecraftKind()
+         * @generated
+         */
+        int SPACECRAFT_KIND = 15;
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission <em>Constellation Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Constellation Mission</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission
+         * @generated
+         */
+        EClass getConstellationMission();
+
+        /**
+         * Returns the meta object for the containment reference '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission#getGroundStationNetwork <em>Ground Station Network</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Ground Station Network</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission#getGroundStationNetwork()
+         * @see #getConstellationMission()
+         * @generated
+         */
+        EReference getConstellationMission_GroundStationNetwork();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission#getSpacecraft <em>Spacecraft</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Spacecraft</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission#getSpacecraft()
+         * @see #getConstellationMission()
+         * @generated
+         */
+        EReference getConstellationMission_Spacecraft();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission <em>Interferometry Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Interferometry Mission</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission
+         * @generated
+         */
+        EClass getInterferometryMission();
+
+        /**
+         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission#getObservationTime <em>Observation Time</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Observation Time</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission#getObservationTime()
+         * @see #getInterferometryMission()
+         * @generated
+         */
+        EAttribute getInterferometryMission_ObservationTime();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement <em>Communicating Element</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Communicating Element</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement
+         * @generated
+         */
+        EClass getCommunicatingElement();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement#getCommSubsystem <em>Comm Subsystem</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Comm Subsystem</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement#getCommSubsystem()
+         * @see #getCommunicatingElement()
+         * @generated
+         */
+        EReference getCommunicatingElement_CommSubsystem();
+
+        /**
+         * Returns the meta object for the containment reference '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement#getCommunicationLink <em>Communication Link</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Communication Link</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement#getCommunicationLink()
+         * @see #getCommunicatingElement()
+         * @generated
+         */
+        EReference getCommunicatingElement_CommunicationLink();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.GroundStationNetwork <em>Ground Station Network</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Ground Station Network</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.GroundStationNetwork
+         * @generated
+         */
+        EClass getGroundStationNetwork();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft <em>Spacecraft</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Spacecraft</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft
+         * @generated
+         */
+        EClass getSpacecraft();
+
+        /**
+         * Returns the meta object for the containment reference '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft#getPayload <em>Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Payload</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft#getPayload()
+         * @see #getSpacecraft()
+         * @generated
+         */
+        EReference getSpacecraft_Payload();
+
+        /**
+         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft#getKind <em>Kind</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Kind</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft#getKind()
+         * @see #getSpacecraft()
+         * @generated
+         */
+        EAttribute getSpacecraft_Kind();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem <em>Comm Subsystem</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Comm Subsystem</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem
+         * @generated
+         */
+        EClass getCommSubsystem();
+
+        /**
+         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getBand <em>Band</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Band</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getBand()
+         * @see #getCommSubsystem()
+         * @generated
+         */
+        EAttribute getCommSubsystem_Band();
+
+        /**
+         * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getGain <em>Gain</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Gain</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem#getGain()
+         * @see #getCommSubsystem()
+         * @generated
+         */
+        EAttribute getCommSubsystem_Gain();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink <em>Directed Communication Link</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Directed Communication Link</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink
+         * @generated
+         */
+        EClass getDirectedCommunicationLink();
+
+        /**
+         * Returns the meta object for the reference '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getSource <em>Source</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the reference '<em>Source</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getSource()
+         * @see #getDirectedCommunicationLink()
+         * @generated
+         */
+        EReference getDirectedCommunicationLink_Source();
+
+        /**
+         * Returns the meta object for the reference '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getTarget <em>Target</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the reference '<em>Target</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink#getTarget()
+         * @see #getDirectedCommunicationLink()
+         * @generated
+         */
+        EReference getDirectedCommunicationLink_Target();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Payload <em>Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Payload</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.Payload
+         * @generated
+         */
+        EClass getPayload();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryPayload <em>Interferometry Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Interferometry Payload</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryPayload
+         * @generated
+         */
+        EClass getInterferometryPayload();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat3U <em>Cube Sat3 U</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Cube Sat3 U</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat3U
+         * @generated
+         */
+        EClass getCubeSat3U();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat6U <em>Cube Sat6 U</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Cube Sat6 U</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat6U
+         * @generated
+         */
+        EClass getCubeSat6U();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.SmallSat <em>Small Sat</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Small Sat</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SmallSat
+         * @generated
+         */
+        EClass getSmallSat();
+
+        /**
+         * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat <em>Cube Sat</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Cube Sat</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat
+         * @generated
+         */
+        EClass getCubeSat();
+
+        /**
+         * Returns the meta object for enum '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand <em>Transceiver Band</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for enum '<em>Transceiver Band</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand
+         * @generated
+         */
+        EEnum getTransceiverBand();
+
+        /**
+         * Returns the meta object for enum '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain <em>Antenna Gain</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for enum '<em>Antenna Gain</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain
+         * @generated
+         */
+        EEnum getAntennaGain();
+
+        /**
+         * Returns the meta object for enum '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind <em>Spacecraft Kind</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for enum '<em>Spacecraft Kind</em>'.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind
+         * @generated
+         */
+        EEnum getSpacecraftKind();
+
+        /**
+         * Returns the factory that creates the instances of the model.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the factory that creates the instances of the model.
+         * @generated
+         */
+        SatelliteFactory getSatelliteFactory();
+
+        /**
+         * <!-- begin-user-doc -->
+         * Defines literals for the meta objects that represent
+         * <ul>
+         *   <li>each class,</li>
+         *   <li>each feature of each class,</li>
+         *   <li>each operation of each class,</li>
+         *   <li>each enum,</li>
+         *   <li>and each data type</li>
+         * </ul>
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        interface Literals {
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.ConstellationMissionImpl <em>Constellation Mission</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.ConstellationMissionImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getConstellationMission()
+                 * @generated
+                 */
+                EClass CONSTELLATION_MISSION = eINSTANCE.getConstellationMission();
+
+                /**
+                 * The meta object literal for the '<em><b>Ground Station Network</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference CONSTELLATION_MISSION__GROUND_STATION_NETWORK = eINSTANCE
+                                .getConstellationMission_GroundStationNetwork();
+
+                /**
+                 * The meta object literal for the '<em><b>Spacecraft</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference CONSTELLATION_MISSION__SPACECRAFT = eINSTANCE.getConstellationMission_Spacecraft();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryMissionImpl <em>Interferometry Mission</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryMissionImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getInterferometryMission()
+                 * @generated
+                 */
+                EClass INTERFEROMETRY_MISSION = eINSTANCE.getInterferometryMission();
+
+                /**
+                 * The meta object literal for the '<em><b>Observation Time</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute INTERFEROMETRY_MISSION__OBSERVATION_TIME = eINSTANCE.getInterferometryMission_ObservationTime();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommunicatingElementImpl <em>Communicating Element</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommunicatingElementImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCommunicatingElement()
+                 * @generated
+                 */
+                EClass COMMUNICATING_ELEMENT = eINSTANCE.getCommunicatingElement();
+
+                /**
+                 * The meta object literal for the '<em><b>Comm Subsystem</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference COMMUNICATING_ELEMENT__COMM_SUBSYSTEM = eINSTANCE.getCommunicatingElement_CommSubsystem();
+
+                /**
+                 * The meta object literal for the '<em><b>Communication Link</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference COMMUNICATING_ELEMENT__COMMUNICATION_LINK = eINSTANCE.getCommunicatingElement_CommunicationLink();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.GroundStationNetworkImpl <em>Ground Station Network</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.GroundStationNetworkImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getGroundStationNetwork()
+                 * @generated
+                 */
+                EClass GROUND_STATION_NETWORK = eINSTANCE.getGroundStationNetwork();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SpacecraftImpl <em>Spacecraft</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SpacecraftImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getSpacecraft()
+                 * @generated
+                 */
+                EClass SPACECRAFT = eINSTANCE.getSpacecraft();
+
+                /**
+                 * The meta object literal for the '<em><b>Payload</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference SPACECRAFT__PAYLOAD = eINSTANCE.getSpacecraft_Payload();
+
+                /**
+                 * The meta object literal for the '<em><b>Kind</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute SPACECRAFT__KIND = eINSTANCE.getSpacecraft_Kind();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommSubsystemImpl <em>Comm Subsystem</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommSubsystemImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCommSubsystem()
+                 * @generated
+                 */
+                EClass COMM_SUBSYSTEM = eINSTANCE.getCommSubsystem();
+
+                /**
+                 * The meta object literal for the '<em><b>Band</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute COMM_SUBSYSTEM__BAND = eINSTANCE.getCommSubsystem_Band();
+
+                /**
+                 * The meta object literal for the '<em><b>Gain</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute COMM_SUBSYSTEM__GAIN = eINSTANCE.getCommSubsystem_Gain();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.DirectedCommunicationLinkImpl <em>Directed Communication Link</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.DirectedCommunicationLinkImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getDirectedCommunicationLink()
+                 * @generated
+                 */
+                EClass DIRECTED_COMMUNICATION_LINK = eINSTANCE.getDirectedCommunicationLink();
+
+                /**
+                 * The meta object literal for the '<em><b>Source</b></em>' reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference DIRECTED_COMMUNICATION_LINK__SOURCE = eINSTANCE.getDirectedCommunicationLink_Source();
+
+                /**
+                 * The meta object literal for the '<em><b>Target</b></em>' reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference DIRECTED_COMMUNICATION_LINK__TARGET = eINSTANCE.getDirectedCommunicationLink_Target();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.PayloadImpl <em>Payload</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.PayloadImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getPayload()
+                 * @generated
+                 */
+                EClass PAYLOAD = eINSTANCE.getPayload();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryPayloadImpl <em>Interferometry Payload</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryPayloadImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getInterferometryPayload()
+                 * @generated
+                 */
+                EClass INTERFEROMETRY_PAYLOAD = eINSTANCE.getInterferometryPayload();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat3UImpl <em>Cube Sat3 U</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat3UImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCubeSat3U()
+                 * @generated
+                 */
+                EClass CUBE_SAT3_U = eINSTANCE.getCubeSat3U();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat6UImpl <em>Cube Sat6 U</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSat6UImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCubeSat6U()
+                 * @generated
+                 */
+                EClass CUBE_SAT6_U = eINSTANCE.getCubeSat6U();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SmallSatImpl <em>Small Sat</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SmallSatImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getSmallSat()
+                 * @generated
+                 */
+                EClass SMALL_SAT = eINSTANCE.getSmallSat();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSatImpl <em>Cube Sat</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CubeSatImpl
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getCubeSat()
+                 * @generated
+                 */
+                EClass CUBE_SAT = eINSTANCE.getCubeSat();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand <em>Transceiver Band</em>}' enum.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getTransceiverBand()
+                 * @generated
+                 */
+                EEnum TRANSCEIVER_BAND = eINSTANCE.getTransceiverBand();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain <em>Antenna Gain</em>}' enum.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getAntennaGain()
+                 * @generated
+                 */
+                EEnum ANTENNA_GAIN = eINSTANCE.getAntennaGain();
+
+                /**
+                 * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind <em>Spacecraft Kind</em>}' enum.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind
+                 * @see hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SatellitePackageImpl#getSpacecraftKind()
+                 * @generated
+                 */
+                EEnum SPACECRAFT_KIND = eINSTANCE.getSpacecraftKind();
+
+        }
+
+} //SatellitePackage
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SmallSat.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SmallSat.java
new file mode 100644
index 00000000..b3a3d63c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SmallSat.java
@@ -0,0 +1,16 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Small Sat</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getSmallSat()
+ * @model
+ * @generated
+ */
+public interface SmallSat extends Spacecraft {
+} // SmallSat
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/Spacecraft.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/Spacecraft.java
new file mode 100644
index 00000000..34f9750a
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/Spacecraft.java
@@ -0,0 +1,66 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Spacecraft</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft#getPayload <em>Payload</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft#getKind <em>Kind</em>}</li>
+ * </ul>
+ *
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getSpacecraft()
+ * @model abstract="true"
+ * @generated
+ */
+public interface Spacecraft extends CommunicatingElement {
+        /**
+         * Returns the value of the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Payload</em>' containment reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Payload</em>' containment reference.
+         * @see #setPayload(Payload)
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getSpacecraft_Payload()
+         * @model containment="true"
+         * @generated
+         */
+        Payload getPayload();
+
+        /**
+         * Sets the value of the '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft#getPayload <em>Payload</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Payload</em>' containment reference.
+         * @see #getPayload()
+         * @generated
+         */
+        void setPayload(Payload value);
+
+        /**
+         * Returns the value of the '<em><b>Kind</b></em>' attribute.
+         * The literals are from the enumeration {@link hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Kind</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Kind</em>' attribute.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getSpacecraft_Kind()
+         * @model required="true" transient="true" changeable="false" volatile="true" derived="true"
+         * @generated
+         */
+        SpacecraftKind getKind();
+
+} // Spacecraft
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SpacecraftKind.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SpacecraftKind.java
new file mode 100644
index 00000000..b0b6aede
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/SpacecraftKind.java
@@ -0,0 +1,241 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Spacecraft Kind</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getSpacecraftKind()
+ * @model
+ * @generated
+ */
+public enum SpacecraftKind implements Enumerator {
+        /**
+         * The '<em><b>Cube Sat3 U</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT3_U_VALUE
+         * @generated
+         * @ordered
+         */
+        CUBE_SAT3_U(0, "CubeSat3U", "CubeSat3U"),
+
+        /**
+         * The '<em><b>Cube Sat6 U</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT6_U_VALUE
+         * @generated
+         * @ordered
+         */
+        CUBE_SAT6_U(1, "CubeSat6U", "CubeSat6U"),
+        /**
+         * The '<em><b>Small Sat</b></em>' literal object.
+         * <!-- begin-user-doc -->
+        * <!-- end-user-doc -->
+         * @see #SMALL_SAT_VALUE
+         * @generated
+         * @ordered
+         */
+        SMALL_SAT(2, "SmallSat", "SmallSat");
+
+        /**
+         * The '<em><b>Cube Sat3 U</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Cube Sat3 U</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT3_U
+         * @model name="CubeSat3U"
+         * @generated
+         * @ordered
+         */
+        public static final int CUBE_SAT3_U_VALUE = 0;
+
+        /**
+         * The '<em><b>Cube Sat6 U</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Cube Sat6 U</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT6_U
+         * @model name="CubeSat6U"
+         * @generated
+         * @ordered
+         */
+        public static final int CUBE_SAT6_U_VALUE = 1;
+
+        /**
+         * The '<em><b>Small Sat</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Small Sat</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #SMALL_SAT
+         * @model name="SmallSat"
+         * @generated
+         * @ordered
+         */
+        public static final int SMALL_SAT_VALUE = 2;
+
+        /**
+         * An array of all the '<em><b>Spacecraft Kind</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static final SpacecraftKind[] VALUES_ARRAY = new SpacecraftKind[] { CUBE_SAT3_U, CUBE_SAT6_U, SMALL_SAT, };
+
+        /**
+         * A public read-only list of all the '<em><b>Spacecraft Kind</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static final List<SpacecraftKind> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+        /**
+         * Returns the '<em><b>Spacecraft Kind</b></em>' literal with the specified literal value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param literal the literal.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static SpacecraftKind get(String literal) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        SpacecraftKind result = VALUES_ARRAY[i];
+                        if (result.toString().equals(literal)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Spacecraft Kind</b></em>' literal with the specified name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param name the name.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static SpacecraftKind getByName(String name) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        SpacecraftKind result = VALUES_ARRAY[i];
+                        if (result.getName().equals(name)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Spacecraft Kind</b></em>' literal with the specified integer value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the integer value.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static SpacecraftKind get(int value) {
+                switch (value) {
+                case CUBE_SAT3_U_VALUE:
+                        return CUBE_SAT3_U;
+                case CUBE_SAT6_U_VALUE:
+                        return CUBE_SAT6_U;
+                case SMALL_SAT_VALUE:
+                        return SMALL_SAT;
+                }
+                return null;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final int value;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String name;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String literal;
+
+        /**
+         * Only this class can construct instances.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private SpacecraftKind(int value, String name, String literal) {
+                this.value = value;
+                this.name = name;
+                this.literal = literal;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public int getValue() {
+                return value;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getName() {
+                return name;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getLiteral() {
+                return literal;
+        }
+
+        /**
+         * Returns the literal value of the enumerator, which is its string representation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                return literal;
+        }
+
+} //SpacecraftKind
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/TransceiverBand.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/TransceiverBand.java
new file mode 100644
index 00000000..62aae5f7
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/TransceiverBand.java
@@ -0,0 +1,242 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Transceiver Band</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#getTransceiverBand()
+ * @model
+ * @generated
+ */
+public enum TransceiverBand implements Enumerator {
+        /**
+         * The '<em><b>UHF</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #UHF_VALUE
+         * @generated
+         * @ordered
+         */
+        UHF(0, "UHF", "UHF"),
+
+        /**
+         * The '<em><b>X</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #X_VALUE
+         * @generated
+         * @ordered
+         */
+        X(1, "X", "X"),
+
+        /**
+         * The '<em><b>Ka</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #KA_VALUE
+         * @generated
+         * @ordered
+         */
+        KA(2, "Ka", "Ka");
+
+        /**
+         * The '<em><b>UHF</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>UHF</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #UHF
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int UHF_VALUE = 0;
+
+        /**
+         * The '<em><b>X</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>X</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #X
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int X_VALUE = 1;
+
+        /**
+         * The '<em><b>Ka</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Ka</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #KA
+         * @model name="Ka"
+         * @generated
+         * @ordered
+         */
+        public static final int KA_VALUE = 2;
+
+        /**
+         * An array of all the '<em><b>Transceiver Band</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static final TransceiverBand[] VALUES_ARRAY = new TransceiverBand[] { UHF, X, KA, };
+
+        /**
+         * A public read-only list of all the '<em><b>Transceiver Band</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static final List<TransceiverBand> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+        /**
+         * Returns the '<em><b>Transceiver Band</b></em>' literal with the specified literal value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param literal the literal.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static TransceiverBand get(String literal) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        TransceiverBand result = VALUES_ARRAY[i];
+                        if (result.toString().equals(literal)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Transceiver Band</b></em>' literal with the specified name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param name the name.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static TransceiverBand getByName(String name) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        TransceiverBand result = VALUES_ARRAY[i];
+                        if (result.getName().equals(name)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Transceiver Band</b></em>' literal with the specified integer value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the integer value.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static TransceiverBand get(int value) {
+                switch (value) {
+                case UHF_VALUE:
+                        return UHF;
+                case X_VALUE:
+                        return X;
+                case KA_VALUE:
+                        return KA;
+                }
+                return null;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final int value;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String name;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String literal;
+
+        /**
+         * Only this class can construct instances.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private TransceiverBand(int value, String name, String literal) {
+                this.value = value;
+                this.name = name;
+                this.literal = literal;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public int getValue() {
+                return value;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getName() {
+                return name;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getLiteral() {
+                return literal;
+        }
+
+        /**
+         * Returns the literal value of the enumerator, which is its string representation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                return literal;
+        }
+
+} //TransceiverBand
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CommSubsystemImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CommSubsystemImpl.java
new file mode 100644
index 00000000..fbde1603
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CommSubsystemImpl.java
@@ -0,0 +1,226 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Comm Subsystem</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommSubsystemImpl#getBand <em>Band</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommSubsystemImpl#getGain <em>Gain</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class CommSubsystemImpl extends MinimalEObjectImpl.Container implements CommSubsystem {
+        /**
+         * The default value of the '{@link #getBand() <em>Band</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getBand()
+         * @generated
+         * @ordered
+         */
+        protected static final TransceiverBand BAND_EDEFAULT = TransceiverBand.UHF;
+
+        /**
+         * The cached value of the '{@link #getBand() <em>Band</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getBand()
+         * @generated
+         * @ordered
+         */
+        protected TransceiverBand band = BAND_EDEFAULT;
+
+        /**
+         * The default value of the '{@link #getGain() <em>Gain</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getGain()
+         * @generated
+         * @ordered
+         */
+        protected static final AntennaGain GAIN_EDEFAULT = AntennaGain.LOW;
+
+        /**
+         * The cached value of the '{@link #getGain() <em>Gain</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getGain()
+         * @generated
+         * @ordered
+         */
+        protected AntennaGain gain = GAIN_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CommSubsystemImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.COMM_SUBSYSTEM;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public TransceiverBand getBand() {
+                return band;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setBand(TransceiverBand newBand) {
+                TransceiverBand oldBand = band;
+                band = newBand == null ? BAND_EDEFAULT : newBand;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.COMM_SUBSYSTEM__BAND, oldBand,
+                                        band));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public AntennaGain getGain() {
+                return gain;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setGain(AntennaGain newGain) {
+                AntennaGain oldGain = gain;
+                gain = newGain == null ? GAIN_EDEFAULT : newGain;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.COMM_SUBSYSTEM__GAIN, oldGain,
+                                        gain));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        return getBand();
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        return getGain();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        setBand((TransceiverBand) newValue);
+                        return;
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        setGain((AntennaGain) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        setBand(BAND_EDEFAULT);
+                        return;
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        setGain(GAIN_EDEFAULT);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        return band != BAND_EDEFAULT;
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        return gain != GAIN_EDEFAULT;
+                }
+                return super.eIsSet(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                if (eIsProxy())
+                        return super.toString();
+
+                StringBuilder result = new StringBuilder(super.toString());
+                result.append(" (band: ");
+                result.append(band);
+                result.append(", gain: ");
+                result.append(gain);
+                result.append(')');
+                return result.toString();
+        }
+
+} //CommSubsystemImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CommunicatingElementImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CommunicatingElementImpl.java
new file mode 100644
index 00000000..4b51e52e
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CommunicatingElementImpl.java
@@ -0,0 +1,237 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Communicating Element</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommunicatingElementImpl#getCommSubsystem <em>Comm Subsystem</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.CommunicatingElementImpl#getCommunicationLink <em>Communication Link</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class CommunicatingElementImpl extends MinimalEObjectImpl.Container implements CommunicatingElement {
+        /**
+         * The cached value of the '{@link #getCommSubsystem() <em>Comm Subsystem</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getCommSubsystem()
+         * @generated
+         * @ordered
+         */
+        protected EList<CommSubsystem> commSubsystem;
+
+        /**
+         * The cached value of the '{@link #getCommunicationLink() <em>Communication Link</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getCommunicationLink()
+         * @generated
+         * @ordered
+         */
+        protected DirectedCommunicationLink communicationLink;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CommunicatingElementImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.COMMUNICATING_ELEMENT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<CommSubsystem> getCommSubsystem() {
+                if (commSubsystem == null) {
+                        commSubsystem = new EObjectContainmentEList<CommSubsystem>(CommSubsystem.class, this,
+                                        SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM);
+                }
+                return commSubsystem;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public DirectedCommunicationLink getCommunicationLink() {
+                return communicationLink;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetCommunicationLink(DirectedCommunicationLink newCommunicationLink,
+                        NotificationChain msgs) {
+                DirectedCommunicationLink oldCommunicationLink = communicationLink;
+                communicationLink = newCommunicationLink;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, oldCommunicationLink,
+                                        newCommunicationLink);
+                        if (msgs == null)
+                                msgs = notification;
+                        else
+                                msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setCommunicationLink(DirectedCommunicationLink newCommunicationLink) {
+                if (newCommunicationLink != communicationLink) {
+                        NotificationChain msgs = null;
+                        if (communicationLink != null)
+                                msgs = ((InternalEObject) communicationLink).eInverseRemove(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, null,
+                                                msgs);
+                        if (newCommunicationLink != null)
+                                msgs = ((InternalEObject) newCommunicationLink).eInverseAdd(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, null,
+                                                msgs);
+                        msgs = basicSetCommunicationLink(newCommunicationLink, msgs);
+                        if (msgs != null)
+                                msgs.dispatch();
+                } else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, newCommunicationLink,
+                                        newCommunicationLink));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        return ((InternalEList<?>) getCommSubsystem()).basicRemove(otherEnd, msgs);
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        return basicSetCommunicationLink(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        return getCommSubsystem();
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        return getCommunicationLink();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        getCommSubsystem().clear();
+                        getCommSubsystem().addAll((Collection<? extends CommSubsystem>) newValue);
+                        return;
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        setCommunicationLink((DirectedCommunicationLink) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        getCommSubsystem().clear();
+                        return;
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        setCommunicationLink((DirectedCommunicationLink) null);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        return commSubsystem != null && !commSubsystem.isEmpty();
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        return communicationLink != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //CommunicatingElementImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/ConstellationMissionImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/ConstellationMissionImpl.java
new file mode 100644
index 00000000..710b5982
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/ConstellationMissionImpl.java
@@ -0,0 +1,237 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.GroundStationNetwork;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Constellation Mission</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.ConstellationMissionImpl#getGroundStationNetwork <em>Ground Station Network</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.ConstellationMissionImpl#getSpacecraft <em>Spacecraft</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class ConstellationMissionImpl extends MinimalEObjectImpl.Container implements ConstellationMission {
+        /**
+         * The cached value of the '{@link #getGroundStationNetwork() <em>Ground Station Network</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getGroundStationNetwork()
+         * @generated
+         * @ordered
+         */
+        protected GroundStationNetwork groundStationNetwork;
+
+        /**
+         * The cached value of the '{@link #getSpacecraft() <em>Spacecraft</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getSpacecraft()
+         * @generated
+         * @ordered
+         */
+        protected EList<Spacecraft> spacecraft;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected ConstellationMissionImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.CONSTELLATION_MISSION;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public GroundStationNetwork getGroundStationNetwork() {
+                return groundStationNetwork;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetGroundStationNetwork(GroundStationNetwork newGroundStationNetwork,
+                        NotificationChain msgs) {
+                GroundStationNetwork oldGroundStationNetwork = groundStationNetwork;
+                groundStationNetwork = newGroundStationNetwork;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, oldGroundStationNetwork,
+                                        newGroundStationNetwork);
+                        if (msgs == null)
+                                msgs = notification;
+                        else
+                                msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setGroundStationNetwork(GroundStationNetwork newGroundStationNetwork) {
+                if (newGroundStationNetwork != groundStationNetwork) {
+                        NotificationChain msgs = null;
+                        if (groundStationNetwork != null)
+                                msgs = ((InternalEObject) groundStationNetwork).eInverseRemove(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, null,
+                                                msgs);
+                        if (newGroundStationNetwork != null)
+                                msgs = ((InternalEObject) newGroundStationNetwork).eInverseAdd(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, null,
+                                                msgs);
+                        msgs = basicSetGroundStationNetwork(newGroundStationNetwork, msgs);
+                        if (msgs != null)
+                                msgs.dispatch();
+                } else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, newGroundStationNetwork,
+                                        newGroundStationNetwork));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<Spacecraft> getSpacecraft() {
+                if (spacecraft == null) {
+                        spacecraft = new EObjectContainmentEList<Spacecraft>(Spacecraft.class, this,
+                                        SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT);
+                }
+                return spacecraft;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        return basicSetGroundStationNetwork(null, msgs);
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        return ((InternalEList<?>) getSpacecraft()).basicRemove(otherEnd, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        return getGroundStationNetwork();
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        return getSpacecraft();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        setGroundStationNetwork((GroundStationNetwork) newValue);
+                        return;
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        getSpacecraft().clear();
+                        getSpacecraft().addAll((Collection<? extends Spacecraft>) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        setGroundStationNetwork((GroundStationNetwork) null);
+                        return;
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        getSpacecraft().clear();
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        return groundStationNetwork != null;
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        return spacecraft != null && !spacecraft.isEmpty();
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //ConstellationMissionImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSat3UImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSat3UImpl.java
new file mode 100644
index 00000000..3e0d6f2c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSat3UImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat3U;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Cube Sat3 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class CubeSat3UImpl extends CubeSatImpl implements CubeSat3U {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CubeSat3UImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.CUBE_SAT3_U;
+        }
+
+} //CubeSat3UImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSat6UImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSat6UImpl.java
new file mode 100644
index 00000000..7ad2bc87
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSat6UImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat6U;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Cube Sat6 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class CubeSat6UImpl extends CubeSatImpl implements CubeSat6U {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CubeSat6UImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.CUBE_SAT6_U;
+        }
+
+} //CubeSat6UImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSatImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSatImpl.java
new file mode 100644
index 00000000..b8e364a3
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/CubeSatImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Cube Sat</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public abstract class CubeSatImpl extends SpacecraftImpl implements CubeSat {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CubeSatImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.CUBE_SAT;
+        }
+
+} //CubeSatImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/DirectedCommunicationLinkImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/DirectedCommunicationLinkImpl.java
new file mode 100644
index 00000000..b0338e2d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/DirectedCommunicationLinkImpl.java
@@ -0,0 +1,227 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Directed Communication Link</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.DirectedCommunicationLinkImpl#getSource <em>Source</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.DirectedCommunicationLinkImpl#getTarget <em>Target</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class DirectedCommunicationLinkImpl extends MinimalEObjectImpl.Container implements DirectedCommunicationLink {
+        /**
+         * The cached value of the '{@link #getSource() <em>Source</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getSource()
+         * @generated
+         * @ordered
+         */
+        protected CommSubsystem source;
+
+        /**
+         * The cached value of the '{@link #getTarget() <em>Target</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getTarget()
+         * @generated
+         * @ordered
+         */
+        protected CommSubsystem target;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected DirectedCommunicationLinkImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.DIRECTED_COMMUNICATION_LINK;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CommSubsystem getSource() {
+                if (source != null && source.eIsProxy()) {
+                        InternalEObject oldSource = (InternalEObject) source;
+                        source = (CommSubsystem) eResolveProxy(oldSource);
+                        if (source != oldSource) {
+                                if (eNotificationRequired())
+                                        eNotify(new ENotificationImpl(this, Notification.RESOLVE,
+                                                        SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE, oldSource, source));
+                        }
+                }
+                return source;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public CommSubsystem basicGetSource() {
+                return source;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setSource(CommSubsystem newSource) {
+                CommSubsystem oldSource = source;
+                source = newSource;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE,
+                                        oldSource, source));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CommSubsystem getTarget() {
+                if (target != null && target.eIsProxy()) {
+                        InternalEObject oldTarget = (InternalEObject) target;
+                        target = (CommSubsystem) eResolveProxy(oldTarget);
+                        if (target != oldTarget) {
+                                if (eNotificationRequired())
+                                        eNotify(new ENotificationImpl(this, Notification.RESOLVE,
+                                                        SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET, oldTarget, target));
+                        }
+                }
+                return target;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public CommSubsystem basicGetTarget() {
+                return target;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setTarget(CommSubsystem newTarget) {
+                CommSubsystem oldTarget = target;
+                target = newTarget;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET,
+                                        oldTarget, target));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        if (resolve)
+                                return getSource();
+                        return basicGetSource();
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        if (resolve)
+                                return getTarget();
+                        return basicGetTarget();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        setSource((CommSubsystem) newValue);
+                        return;
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        setTarget((CommSubsystem) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        setSource((CommSubsystem) null);
+                        return;
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        setTarget((CommSubsystem) null);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        return source != null;
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        return target != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //DirectedCommunicationLinkImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/GroundStationNetworkImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/GroundStationNetworkImpl.java
new file mode 100644
index 00000000..890e807c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/GroundStationNetworkImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.GroundStationNetwork;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Ground Station Network</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class GroundStationNetworkImpl extends CommunicatingElementImpl implements GroundStationNetwork {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected GroundStationNetworkImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.GROUND_STATION_NETWORK;
+        }
+
+} //GroundStationNetworkImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/InterferometryMissionImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/InterferometryMissionImpl.java
new file mode 100644
index 00000000..b2687ea3
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/InterferometryMissionImpl.java
@@ -0,0 +1,166 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Interferometry Mission</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.InterferometryMissionImpl#getObservationTime <em>Observation Time</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class InterferometryMissionImpl extends ConstellationMissionImpl implements InterferometryMission {
+        /**
+         * The default value of the '{@link #getObservationTime() <em>Observation Time</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getObservationTime()
+         * @generated
+         * @ordered
+         */
+        protected static final float OBSERVATION_TIME_EDEFAULT = 2.0F;
+
+        /**
+         * The cached value of the '{@link #getObservationTime() <em>Observation Time</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getObservationTime()
+         * @generated
+         * @ordered
+         */
+        protected float observationTime = OBSERVATION_TIME_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected InterferometryMissionImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.INTERFEROMETRY_MISSION;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public float getObservationTime() {
+                return observationTime;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setObservationTime(float newObservationTime) {
+                float oldObservationTime = observationTime;
+                observationTime = newObservationTime;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME, oldObservationTime, observationTime));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        return getObservationTime();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        setObservationTime((Float) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        setObservationTime(OBSERVATION_TIME_EDEFAULT);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        return observationTime != OBSERVATION_TIME_EDEFAULT;
+                }
+                return super.eIsSet(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                if (eIsProxy())
+                        return super.toString();
+
+                StringBuilder result = new StringBuilder(super.toString());
+                result.append(" (observationTime: ");
+                result.append(observationTime);
+                result.append(')');
+                return result.toString();
+        }
+
+} //InterferometryMissionImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/InterferometryPayloadImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/InterferometryPayloadImpl.java
new file mode 100644
index 00000000..5657c268
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/InterferometryPayloadImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryPayload;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Interferometry Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class InterferometryPayloadImpl extends PayloadImpl implements InterferometryPayload {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected InterferometryPayloadImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.INTERFEROMETRY_PAYLOAD;
+        }
+
+} //InterferometryPayloadImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/PayloadImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/PayloadImpl.java
new file mode 100644
index 00000000..78625d22
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/PayloadImpl.java
@@ -0,0 +1,39 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.Payload;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public abstract class PayloadImpl extends MinimalEObjectImpl.Container implements Payload {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected PayloadImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.PAYLOAD;
+        }
+
+} //PayloadImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SatelliteFactoryImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SatelliteFactoryImpl.java
new file mode 100644
index 00000000..028ba662
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SatelliteFactoryImpl.java
@@ -0,0 +1,294 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.*;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Factory</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SatelliteFactoryImpl extends EFactoryImpl implements SatelliteFactory {
+        /**
+         * Creates the default factory implementation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static SatelliteFactory init() {
+                try {
+                        SatelliteFactory theSatelliteFactory = (SatelliteFactory) EPackage.Registry.INSTANCE
+                                        .getEFactory(SatellitePackage.eNS_URI);
+                        if (theSatelliteFactory != null) {
+                                return theSatelliteFactory;
+                        }
+                } catch (Exception exception) {
+                        EcorePlugin.INSTANCE.log(exception);
+                }
+                return new SatelliteFactoryImpl();
+        }
+
+        /**
+         * Creates an instance of the factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SatelliteFactoryImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EObject create(EClass eClass) {
+                switch (eClass.getClassifierID()) {
+                case SatellitePackage.INTERFEROMETRY_MISSION:
+                        return createInterferometryMission();
+                case SatellitePackage.GROUND_STATION_NETWORK:
+                        return createGroundStationNetwork();
+                case SatellitePackage.COMM_SUBSYSTEM:
+                        return createCommSubsystem();
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK:
+                        return createDirectedCommunicationLink();
+                case SatellitePackage.INTERFEROMETRY_PAYLOAD:
+                        return createInterferometryPayload();
+                case SatellitePackage.CUBE_SAT3_U:
+                        return createCubeSat3U();
+                case SatellitePackage.CUBE_SAT6_U:
+                        return createCubeSat6U();
+                case SatellitePackage.SMALL_SAT:
+                        return createSmallSat();
+                default:
+                        throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+                }
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object createFromString(EDataType eDataType, String initialValue) {
+                switch (eDataType.getClassifierID()) {
+                case SatellitePackage.TRANSCEIVER_BAND:
+                        return createTransceiverBandFromString(eDataType, initialValue);
+                case SatellitePackage.ANTENNA_GAIN:
+                        return createAntennaGainFromString(eDataType, initialValue);
+                case SatellitePackage.SPACECRAFT_KIND:
+                        return createSpacecraftKindFromString(eDataType, initialValue);
+                default:
+                        throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+                }
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String convertToString(EDataType eDataType, Object instanceValue) {
+                switch (eDataType.getClassifierID()) {
+                case SatellitePackage.TRANSCEIVER_BAND:
+                        return convertTransceiverBandToString(eDataType, instanceValue);
+                case SatellitePackage.ANTENNA_GAIN:
+                        return convertAntennaGainToString(eDataType, instanceValue);
+                case SatellitePackage.SPACECRAFT_KIND:
+                        return convertSpacecraftKindToString(eDataType, instanceValue);
+                default:
+                        throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+                }
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public InterferometryMission createInterferometryMission() {
+                InterferometryMissionImpl interferometryMission = new InterferometryMissionImpl();
+                return interferometryMission;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public GroundStationNetwork createGroundStationNetwork() {
+                GroundStationNetworkImpl groundStationNetwork = new GroundStationNetworkImpl();
+                return groundStationNetwork;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CommSubsystem createCommSubsystem() {
+                CommSubsystemImpl commSubsystem = new CommSubsystemImpl();
+                return commSubsystem;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public DirectedCommunicationLink createDirectedCommunicationLink() {
+                DirectedCommunicationLinkImpl directedCommunicationLink = new DirectedCommunicationLinkImpl();
+                return directedCommunicationLink;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public InterferometryPayload createInterferometryPayload() {
+                InterferometryPayloadImpl interferometryPayload = new InterferometryPayloadImpl();
+                return interferometryPayload;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CubeSat3U createCubeSat3U() {
+                CubeSat3UImpl cubeSat3U = new CubeSat3UImpl();
+                return cubeSat3U;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CubeSat6U createCubeSat6U() {
+                CubeSat6UImpl cubeSat6U = new CubeSat6UImpl();
+                return cubeSat6U;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SmallSat createSmallSat() {
+                SmallSatImpl smallSat = new SmallSatImpl();
+                return smallSat;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public TransceiverBand createTransceiverBandFromString(EDataType eDataType, String initialValue) {
+                TransceiverBand result = TransceiverBand.get(initialValue);
+                if (result == null)
+                        throw new IllegalArgumentException(
+                                        "The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+                return result;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public String convertTransceiverBandToString(EDataType eDataType, Object instanceValue) {
+                return instanceValue == null ? null : instanceValue.toString();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public AntennaGain createAntennaGainFromString(EDataType eDataType, String initialValue) {
+                AntennaGain result = AntennaGain.get(initialValue);
+                if (result == null)
+                        throw new IllegalArgumentException(
+                                        "The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+                return result;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public String convertAntennaGainToString(EDataType eDataType, Object instanceValue) {
+                return instanceValue == null ? null : instanceValue.toString();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SpacecraftKind createSpacecraftKindFromString(EDataType eDataType, String initialValue) {
+                SpacecraftKind result = SpacecraftKind.get(initialValue);
+                if (result == null)
+                        throw new IllegalArgumentException(
+                                        "The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+                return result;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public String convertSpacecraftKindToString(EDataType eDataType, Object instanceValue) {
+                return instanceValue == null ? null : instanceValue.toString();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SatellitePackage getSatellitePackage() {
+                return (SatellitePackage) getEPackage();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @deprecated
+         * @generated
+         */
+        @Deprecated
+        public static SatellitePackage getPackage() {
+                return SatellitePackage.eINSTANCE;
+        }
+
+} //SatelliteFactoryImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SatellitePackageImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SatellitePackageImpl.java
new file mode 100644
index 00000000..bbe77e4d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SatellitePackageImpl.java
@@ -0,0 +1,684 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.AntennaGain;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat3U;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat6U;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.GroundStationNetwork;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryPayload;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.Payload;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatelliteFactory;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SmallSat;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.TransceiverBand;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Package</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SatellitePackageImpl extends EPackageImpl implements SatellitePackage {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass constellationMissionEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass interferometryMissionEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass communicatingElementEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass groundStationNetworkEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass spacecraftEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass commSubsystemEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass directedCommunicationLinkEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass payloadEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass interferometryPayloadEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass cubeSat3UEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass cubeSat6UEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass smallSatEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass cubeSatEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EEnum transceiverBandEEnum = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EEnum antennaGainEEnum = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EEnum spacecraftKindEEnum = null;
+
+        /**
+         * Creates an instance of the model <b>Package</b>, registered with
+         * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+         * package URI value.
+         * <p>Note: the correct way to create the package is via the static
+         * factory method {@link #init init()}, which also performs
+         * initialization of the package, or returns the registered package,
+         * if one already exists.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see org.eclipse.emf.ecore.EPackage.Registry
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage#eNS_URI
+         * @see #init()
+         * @generated
+         */
+        private SatellitePackageImpl() {
+                super(eNS_URI, SatelliteFactory.eINSTANCE);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static boolean isInited = false;
+
+        /**
+         * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+         *
+         * <p>This method is used to initialize {@link SatellitePackage#eINSTANCE} when that field is accessed.
+         * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #eNS_URI
+         * @see #createPackageContents()
+         * @see #initializePackageContents()
+         * @generated
+         */
+        public static SatellitePackage init() {
+                if (isInited)
+                        return (SatellitePackage) EPackage.Registry.INSTANCE.getEPackage(SatellitePackage.eNS_URI);
+
+                // Obtain or create and register package
+                Object registeredSatellitePackage = EPackage.Registry.INSTANCE.get(eNS_URI);
+                SatellitePackageImpl theSatellitePackage = registeredSatellitePackage instanceof SatellitePackageImpl
+                                ? (SatellitePackageImpl) registeredSatellitePackage
+                                : new SatellitePackageImpl();
+
+                isInited = true;
+
+                // Create package meta-data objects
+                theSatellitePackage.createPackageContents();
+
+                // Initialize created meta-data
+                theSatellitePackage.initializePackageContents();
+
+                // Mark meta-data to indicate it can't be changed
+                theSatellitePackage.freeze();
+
+                // Update the registry and return the package
+                EPackage.Registry.INSTANCE.put(SatellitePackage.eNS_URI, theSatellitePackage);
+                return theSatellitePackage;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getConstellationMission() {
+                return constellationMissionEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getConstellationMission_GroundStationNetwork() {
+                return (EReference) constellationMissionEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getConstellationMission_Spacecraft() {
+                return (EReference) constellationMissionEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getInterferometryMission() {
+                return interferometryMissionEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getInterferometryMission_ObservationTime() {
+                return (EAttribute) interferometryMissionEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCommunicatingElement() {
+                return communicatingElementEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getCommunicatingElement_CommSubsystem() {
+                return (EReference) communicatingElementEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getCommunicatingElement_CommunicationLink() {
+                return (EReference) communicatingElementEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getGroundStationNetwork() {
+                return groundStationNetworkEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getSpacecraft() {
+                return spacecraftEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getSpacecraft_Payload() {
+                return (EReference) spacecraftEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getSpacecraft_Kind() {
+                return (EAttribute) spacecraftEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCommSubsystem() {
+                return commSubsystemEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getCommSubsystem_Band() {
+                return (EAttribute) commSubsystemEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getCommSubsystem_Gain() {
+                return (EAttribute) commSubsystemEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getDirectedCommunicationLink() {
+                return directedCommunicationLinkEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getDirectedCommunicationLink_Source() {
+                return (EReference) directedCommunicationLinkEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getDirectedCommunicationLink_Target() {
+                return (EReference) directedCommunicationLinkEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getPayload() {
+                return payloadEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getInterferometryPayload() {
+                return interferometryPayloadEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCubeSat3U() {
+                return cubeSat3UEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCubeSat6U() {
+                return cubeSat6UEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getSmallSat() {
+                return smallSatEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCubeSat() {
+                return cubeSatEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EEnum getTransceiverBand() {
+                return transceiverBandEEnum;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EEnum getAntennaGain() {
+                return antennaGainEEnum;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EEnum getSpacecraftKind() {
+                return spacecraftKindEEnum;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SatelliteFactory getSatelliteFactory() {
+                return (SatelliteFactory) getEFactoryInstance();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private boolean isCreated = false;
+
+        /**
+         * Creates the meta-model objects for the package.  This method is
+         * guarded to have no affect on any invocation but its first.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public void createPackageContents() {
+                if (isCreated)
+                        return;
+                isCreated = true;
+
+                // Create classes and their features
+                constellationMissionEClass = createEClass(CONSTELLATION_MISSION);
+                createEReference(constellationMissionEClass, CONSTELLATION_MISSION__GROUND_STATION_NETWORK);
+                createEReference(constellationMissionEClass, CONSTELLATION_MISSION__SPACECRAFT);
+
+                interferometryMissionEClass = createEClass(INTERFEROMETRY_MISSION);
+                createEAttribute(interferometryMissionEClass, INTERFEROMETRY_MISSION__OBSERVATION_TIME);
+
+                communicatingElementEClass = createEClass(COMMUNICATING_ELEMENT);
+                createEReference(communicatingElementEClass, COMMUNICATING_ELEMENT__COMM_SUBSYSTEM);
+                createEReference(communicatingElementEClass, COMMUNICATING_ELEMENT__COMMUNICATION_LINK);
+
+                groundStationNetworkEClass = createEClass(GROUND_STATION_NETWORK);
+
+                spacecraftEClass = createEClass(SPACECRAFT);
+                createEReference(spacecraftEClass, SPACECRAFT__PAYLOAD);
+                createEAttribute(spacecraftEClass, SPACECRAFT__KIND);
+
+                commSubsystemEClass = createEClass(COMM_SUBSYSTEM);
+                createEAttribute(commSubsystemEClass, COMM_SUBSYSTEM__BAND);
+                createEAttribute(commSubsystemEClass, COMM_SUBSYSTEM__GAIN);
+
+                directedCommunicationLinkEClass = createEClass(DIRECTED_COMMUNICATION_LINK);
+                createEReference(directedCommunicationLinkEClass, DIRECTED_COMMUNICATION_LINK__SOURCE);
+                createEReference(directedCommunicationLinkEClass, DIRECTED_COMMUNICATION_LINK__TARGET);
+
+                payloadEClass = createEClass(PAYLOAD);
+
+                interferometryPayloadEClass = createEClass(INTERFEROMETRY_PAYLOAD);
+
+                cubeSat3UEClass = createEClass(CUBE_SAT3_U);
+
+                cubeSat6UEClass = createEClass(CUBE_SAT6_U);
+
+                smallSatEClass = createEClass(SMALL_SAT);
+
+                cubeSatEClass = createEClass(CUBE_SAT);
+
+                // Create enums
+                transceiverBandEEnum = createEEnum(TRANSCEIVER_BAND);
+                antennaGainEEnum = createEEnum(ANTENNA_GAIN);
+                spacecraftKindEEnum = createEEnum(SPACECRAFT_KIND);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private boolean isInitialized = false;
+
+        /**
+         * Complete the initialization of the package and its meta-model.  This
+         * method is guarded to have no affect on any invocation but its first.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public void initializePackageContents() {
+                if (isInitialized)
+                        return;
+                isInitialized = true;
+
+                // Initialize package
+                setName(eNAME);
+                setNsPrefix(eNS_PREFIX);
+                setNsURI(eNS_URI);
+
+                // Create type parameters
+
+                // Set bounds for type parameters
+
+                // Add supertypes to classes
+                interferometryMissionEClass.getESuperTypes().add(this.getConstellationMission());
+                groundStationNetworkEClass.getESuperTypes().add(this.getCommunicatingElement());
+                spacecraftEClass.getESuperTypes().add(this.getCommunicatingElement());
+                interferometryPayloadEClass.getESuperTypes().add(this.getPayload());
+                cubeSat3UEClass.getESuperTypes().add(this.getCubeSat());
+                cubeSat6UEClass.getESuperTypes().add(this.getCubeSat());
+                smallSatEClass.getESuperTypes().add(this.getSpacecraft());
+                cubeSatEClass.getESuperTypes().add(this.getSpacecraft());
+
+                // Initialize classes, features, and operations; add parameters
+                initEClass(constellationMissionEClass, ConstellationMission.class, "ConstellationMission", IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getConstellationMission_GroundStationNetwork(), this.getGroundStationNetwork(), null,
+                                "groundStationNetwork", null, 1, 1, ConstellationMission.class, !IS_TRANSIENT, !IS_VOLATILE,
+                                IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getConstellationMission_Spacecraft(), this.getSpacecraft(), null, "spacecraft", null, 2, 50,
+                                ConstellationMission.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE,
+                                !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(interferometryMissionEClass, InterferometryMission.class, "InterferometryMission", !IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEAttribute(getInterferometryMission_ObservationTime(), ecorePackage.getEFloat(), "observationTime", "2.0",
+                                1, 1, InterferometryMission.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID,
+                                IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(communicatingElementEClass, CommunicatingElement.class, "CommunicatingElement", IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getCommunicatingElement_CommSubsystem(), this.getCommSubsystem(), null, "commSubsystem", null, 1,
+                                2, CommunicatingElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE,
+                                !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getCommunicatingElement_CommunicationLink(), this.getDirectedCommunicationLink(), null,
+                                "communicationLink", null, 0, 1, CommunicatingElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE,
+                                IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(groundStationNetworkEClass, GroundStationNetwork.class, "GroundStationNetwork", !IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(spacecraftEClass, Spacecraft.class, "Spacecraft", IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getSpacecraft_Payload(), this.getPayload(), null, "payload", null, 0, 1, Spacecraft.class,
+                                !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE,
+                                IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEAttribute(getSpacecraft_Kind(), this.getSpacecraftKind(), "kind", null, 1, 1, Spacecraft.class,
+                                IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
+
+                initEClass(commSubsystemEClass, CommSubsystem.class, "CommSubsystem", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+                initEAttribute(getCommSubsystem_Band(), this.getTransceiverBand(), "band", null, 1, 1, CommSubsystem.class,
+                                !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEAttribute(getCommSubsystem_Gain(), this.getAntennaGain(), "gain", null, 1, 1, CommSubsystem.class,
+                                !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(directedCommunicationLinkEClass, DirectedCommunicationLink.class, "DirectedCommunicationLink",
+                                !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getDirectedCommunicationLink_Source(), this.getCommSubsystem(), null, "source", null, 1, 1,
+                                DirectedCommunicationLink.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE,
+                                IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getDirectedCommunicationLink_Target(), this.getCommSubsystem(), null, "target", null, 1, 1,
+                                DirectedCommunicationLink.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE,
+                                IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(payloadEClass, Payload.class, "Payload", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(interferometryPayloadEClass, InterferometryPayload.class, "InterferometryPayload", !IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(cubeSat3UEClass, CubeSat3U.class, "CubeSat3U", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(cubeSat6UEClass, CubeSat6U.class, "CubeSat6U", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(smallSatEClass, SmallSat.class, "SmallSat", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(cubeSatEClass, CubeSat.class, "CubeSat", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                // Initialize enums and add enum literals
+                initEEnum(transceiverBandEEnum, TransceiverBand.class, "TransceiverBand");
+                addEEnumLiteral(transceiverBandEEnum, TransceiverBand.UHF);
+                addEEnumLiteral(transceiverBandEEnum, TransceiverBand.X);
+                addEEnumLiteral(transceiverBandEEnum, TransceiverBand.KA);
+
+                initEEnum(antennaGainEEnum, AntennaGain.class, "AntennaGain");
+                addEEnumLiteral(antennaGainEEnum, AntennaGain.LOW);
+                addEEnumLiteral(antennaGainEEnum, AntennaGain.MEDIUM);
+                addEEnumLiteral(antennaGainEEnum, AntennaGain.HIGH);
+
+                initEEnum(spacecraftKindEEnum, SpacecraftKind.class, "SpacecraftKind");
+                addEEnumLiteral(spacecraftKindEEnum, SpacecraftKind.CUBE_SAT3_U);
+                addEEnumLiteral(spacecraftKindEEnum, SpacecraftKind.CUBE_SAT6_U);
+                addEEnumLiteral(spacecraftKindEEnum, SpacecraftKind.SMALL_SAT);
+
+                // Create resource
+                createResource(eNS_URI);
+        }
+
+} //SatellitePackageImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SmallSatImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SmallSatImpl.java
new file mode 100644
index 00000000..522991ad
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SmallSatImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SmallSat;
+
+import org.eclipse.emf.ecore.EClass;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Small Sat</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class SmallSatImpl extends SpacecraftImpl implements SmallSat {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected SmallSatImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.SMALL_SAT;
+        }
+
+} //SmallSatImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SpacecraftImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SpacecraftImpl.java
new file mode 100644
index 00000000..9d74270a
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/impl/SpacecraftImpl.java
@@ -0,0 +1,212 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.impl;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.Payload;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.SpacecraftKind;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Spacecraft</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SpacecraftImpl#getPayload <em>Payload</em>}</li>
+ *   <li>{@link hu.bme.mit.inf.dslreasoner.domains.satellite.impl.SpacecraftImpl#getKind <em>Kind</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class SpacecraftImpl extends CommunicatingElementImpl implements Spacecraft {
+        /**
+         * The cached value of the '{@link #getPayload() <em>Payload</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getPayload()
+         * @generated
+         * @ordered
+         */
+        protected Payload payload;
+
+        /**
+         * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getKind()
+         * @generated
+         * @ordered
+         */
+        protected static final SpacecraftKind KIND_EDEFAULT = SpacecraftKind.CUBE_SAT3_U;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected SpacecraftImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.SPACECRAFT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Payload getPayload() {
+                return payload;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetPayload(Payload newPayload, NotificationChain msgs) {
+                Payload oldPayload = payload;
+                payload = newPayload;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.SPACECRAFT__PAYLOAD, oldPayload, newPayload);
+                        if (msgs == null)
+                                msgs = notification;
+                        else
+                                msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setPayload(Payload newPayload) {
+                if (newPayload != payload) {
+                        NotificationChain msgs = null;
+                        if (payload != null)
+                                msgs = ((InternalEObject) payload).eInverseRemove(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.SPACECRAFT__PAYLOAD, null, msgs);
+                        if (newPayload != null)
+                                msgs = ((InternalEObject) newPayload).eInverseAdd(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.SPACECRAFT__PAYLOAD, null, msgs);
+                        msgs = basicSetPayload(newPayload, msgs);
+                        if (msgs != null)
+                                msgs.dispatch();
+                } else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.SPACECRAFT__PAYLOAD, newPayload,
+                                        newPayload));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SpacecraftKind getKind() {
+                // TODO: implement this method to return the 'Kind' attribute
+                // Ensure that you remove @generated or mark it @generated NOT
+                throw new UnsupportedOperationException();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        return basicSetPayload(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        return getPayload();
+                case SatellitePackage.SPACECRAFT__KIND:
+                        return getKind();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        setPayload((Payload) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        setPayload((Payload) null);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        return payload != null;
+                case SatellitePackage.SPACECRAFT__KIND:
+                        return getKind() != KIND_EDEFAULT;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //SpacecraftImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/util/SatelliteAdapterFactory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/util/SatelliteAdapterFactory.java
new file mode 100644
index 00000000..fd948334
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/util/SatelliteAdapterFactory.java
@@ -0,0 +1,347 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.util;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.*;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage
+ * @generated
+ */
+public class SatelliteAdapterFactory extends AdapterFactoryImpl {
+        /**
+         * The cached model package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected static SatellitePackage modelPackage;
+
+        /**
+         * Creates an instance of the adapter factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SatelliteAdapterFactory() {
+                if (modelPackage == null) {
+                        modelPackage = SatellitePackage.eINSTANCE;
+                }
+        }
+
+        /**
+         * Returns whether this factory is applicable for the type of the object.
+         * <!-- begin-user-doc -->
+         * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+         * <!-- end-user-doc -->
+         * @return whether this factory is applicable for the type of the object.
+         * @generated
+         */
+        @Override
+        public boolean isFactoryForType(Object object) {
+                if (object == modelPackage) {
+                        return true;
+                }
+                if (object instanceof EObject) {
+                        return ((EObject) object).eClass().getEPackage() == modelPackage;
+                }
+                return false;
+        }
+
+        /**
+         * The switch that delegates to the <code>createXXX</code> methods.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected SatelliteSwitch<Adapter> modelSwitch = new SatelliteSwitch<Adapter>() {
+                @Override
+                public Adapter caseConstellationMission(ConstellationMission object) {
+                        return createConstellationMissionAdapter();
+                }
+
+                @Override
+                public Adapter caseInterferometryMission(InterferometryMission object) {
+                        return createInterferometryMissionAdapter();
+                }
+
+                @Override
+                public Adapter caseCommunicatingElement(CommunicatingElement object) {
+                        return createCommunicatingElementAdapter();
+                }
+
+                @Override
+                public Adapter caseGroundStationNetwork(GroundStationNetwork object) {
+                        return createGroundStationNetworkAdapter();
+                }
+
+                @Override
+                public Adapter caseSpacecraft(Spacecraft object) {
+                        return createSpacecraftAdapter();
+                }
+
+                @Override
+                public Adapter caseCommSubsystem(CommSubsystem object) {
+                        return createCommSubsystemAdapter();
+                }
+
+                @Override
+                public Adapter caseDirectedCommunicationLink(DirectedCommunicationLink object) {
+                        return createDirectedCommunicationLinkAdapter();
+                }
+
+                @Override
+                public Adapter casePayload(Payload object) {
+                        return createPayloadAdapter();
+                }
+
+                @Override
+                public Adapter caseInterferometryPayload(InterferometryPayload object) {
+                        return createInterferometryPayloadAdapter();
+                }
+
+                @Override
+                public Adapter caseCubeSat3U(CubeSat3U object) {
+                        return createCubeSat3UAdapter();
+                }
+
+                @Override
+                public Adapter caseCubeSat6U(CubeSat6U object) {
+                        return createCubeSat6UAdapter();
+                }
+
+                @Override
+                public Adapter caseSmallSat(SmallSat object) {
+                        return createSmallSatAdapter();
+                }
+
+                @Override
+                public Adapter caseCubeSat(CubeSat object) {
+                        return createCubeSatAdapter();
+                }
+
+                @Override
+                public Adapter defaultCase(EObject object) {
+                        return createEObjectAdapter();
+                }
+        };
+
+        /**
+         * Creates an adapter for the <code>target</code>.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param target the object to adapt.
+         * @return the adapter for the <code>target</code>.
+         * @generated
+         */
+        @Override
+        public Adapter createAdapter(Notifier target) {
+                return modelSwitch.doSwitch((EObject) target);
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission <em>Constellation Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.ConstellationMission
+         * @generated
+         */
+        public Adapter createConstellationMissionAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission <em>Interferometry Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission
+         * @generated
+         */
+        public Adapter createInterferometryMissionAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement <em>Communicating Element</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommunicatingElement
+         * @generated
+         */
+        public Adapter createCommunicatingElementAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.GroundStationNetwork <em>Ground Station Network</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.GroundStationNetwork
+         * @generated
+         */
+        public Adapter createGroundStationNetworkAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft <em>Spacecraft</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.Spacecraft
+         * @generated
+         */
+        public Adapter createSpacecraftAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem <em>Comm Subsystem</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CommSubsystem
+         * @generated
+         */
+        public Adapter createCommSubsystemAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink <em>Directed Communication Link</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.DirectedCommunicationLink
+         * @generated
+         */
+        public Adapter createDirectedCommunicationLinkAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.Payload <em>Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.Payload
+         * @generated
+         */
+        public Adapter createPayloadAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryPayload <em>Interferometry Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryPayload
+         * @generated
+         */
+        public Adapter createInterferometryPayloadAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat3U <em>Cube Sat3 U</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat3U
+         * @generated
+         */
+        public Adapter createCubeSat3UAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat6U <em>Cube Sat6 U</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat6U
+         * @generated
+         */
+        public Adapter createCubeSat6UAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.SmallSat <em>Small Sat</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SmallSat
+         * @generated
+         */
+        public Adapter createSmallSatAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat <em>Cube Sat</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see hu.bme.mit.inf.dslreasoner.domains.satellite.CubeSat
+         * @generated
+         */
+        public Adapter createCubeSatAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for the default case.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @generated
+         */
+        public Adapter createEObjectAdapter() {
+                return null;
+        }
+
+} //SatelliteAdapterFactory
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/util/SatelliteSwitch.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/util/SatelliteSwitch.java
new file mode 100644
index 00000000..08180b64
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/util/SatelliteSwitch.java
@@ -0,0 +1,404 @@
+/**
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.util;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.*;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.util.Switch;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see hu.bme.mit.inf.dslreasoner.domains.satellite.SatellitePackage
+ * @generated
+ */
+public class SatelliteSwitch<T> extends Switch<T> {
+        /**
+         * The cached model package
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected static SatellitePackage modelPackage;
+
+        /**
+         * Creates an instance of the switch.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SatelliteSwitch() {
+                if (modelPackage == null) {
+                        modelPackage = SatellitePackage.eINSTANCE;
+                }
+        }
+
+        /**
+         * Checks whether this is a switch for the given package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param ePackage the package in question.
+         * @return whether this is a switch for the given package.
+         * @generated
+         */
+        @Override
+        protected boolean isSwitchFor(EPackage ePackage) {
+                return ePackage == modelPackage;
+        }
+
+        /**
+         * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the first non-null result returned by a <code>caseXXX</code> call.
+         * @generated
+         */
+        @Override
+        protected T doSwitch(int classifierID, EObject theEObject) {
+                switch (classifierID) {
+                case SatellitePackage.CONSTELLATION_MISSION: {
+                        ConstellationMission constellationMission = (ConstellationMission) theEObject;
+                        T result = caseConstellationMission(constellationMission);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.INTERFEROMETRY_MISSION: {
+                        InterferometryMission interferometryMission = (InterferometryMission) theEObject;
+                        T result = caseInterferometryMission(interferometryMission);
+                        if (result == null)
+                                result = caseConstellationMission(interferometryMission);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.COMMUNICATING_ELEMENT: {
+                        CommunicatingElement communicatingElement = (CommunicatingElement) theEObject;
+                        T result = caseCommunicatingElement(communicatingElement);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.GROUND_STATION_NETWORK: {
+                        GroundStationNetwork groundStationNetwork = (GroundStationNetwork) theEObject;
+                        T result = caseGroundStationNetwork(groundStationNetwork);
+                        if (result == null)
+                                result = caseCommunicatingElement(groundStationNetwork);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.SPACECRAFT: {
+                        Spacecraft spacecraft = (Spacecraft) theEObject;
+                        T result = caseSpacecraft(spacecraft);
+                        if (result == null)
+                                result = caseCommunicatingElement(spacecraft);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.COMM_SUBSYSTEM: {
+                        CommSubsystem commSubsystem = (CommSubsystem) theEObject;
+                        T result = caseCommSubsystem(commSubsystem);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK: {
+                        DirectedCommunicationLink directedCommunicationLink = (DirectedCommunicationLink) theEObject;
+                        T result = caseDirectedCommunicationLink(directedCommunicationLink);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.PAYLOAD: {
+                        Payload payload = (Payload) theEObject;
+                        T result = casePayload(payload);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.INTERFEROMETRY_PAYLOAD: {
+                        InterferometryPayload interferometryPayload = (InterferometryPayload) theEObject;
+                        T result = caseInterferometryPayload(interferometryPayload);
+                        if (result == null)
+                                result = casePayload(interferometryPayload);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.CUBE_SAT3_U: {
+                        CubeSat3U cubeSat3U = (CubeSat3U) theEObject;
+                        T result = caseCubeSat3U(cubeSat3U);
+                        if (result == null)
+                                result = caseCubeSat(cubeSat3U);
+                        if (result == null)
+                                result = caseSpacecraft(cubeSat3U);
+                        if (result == null)
+                                result = caseCommunicatingElement(cubeSat3U);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.CUBE_SAT6_U: {
+                        CubeSat6U cubeSat6U = (CubeSat6U) theEObject;
+                        T result = caseCubeSat6U(cubeSat6U);
+                        if (result == null)
+                                result = caseCubeSat(cubeSat6U);
+                        if (result == null)
+                                result = caseSpacecraft(cubeSat6U);
+                        if (result == null)
+                                result = caseCommunicatingElement(cubeSat6U);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.SMALL_SAT: {
+                        SmallSat smallSat = (SmallSat) theEObject;
+                        T result = caseSmallSat(smallSat);
+                        if (result == null)
+                                result = caseSpacecraft(smallSat);
+                        if (result == null)
+                                result = caseCommunicatingElement(smallSat);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.CUBE_SAT: {
+                        CubeSat cubeSat = (CubeSat) theEObject;
+                        T result = caseCubeSat(cubeSat);
+                        if (result == null)
+                                result = caseSpacecraft(cubeSat);
+                        if (result == null)
+                                result = caseCommunicatingElement(cubeSat);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                default:
+                        return defaultCase(theEObject);
+                }
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Constellation Mission</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Constellation Mission</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseConstellationMission(ConstellationMission object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Interferometry Mission</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Interferometry Mission</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseInterferometryMission(InterferometryMission object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Communicating Element</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Communicating Element</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCommunicatingElement(CommunicatingElement object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Ground Station Network</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Ground Station Network</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseGroundStationNetwork(GroundStationNetwork object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Spacecraft</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Spacecraft</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseSpacecraft(Spacecraft object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Comm Subsystem</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Comm Subsystem</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCommSubsystem(CommSubsystem object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Directed Communication Link</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Directed Communication Link</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseDirectedCommunicationLink(DirectedCommunicationLink object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Payload</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Payload</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T casePayload(Payload object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Interferometry Payload</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Interferometry Payload</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseInterferometryPayload(InterferometryPayload object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Cube Sat3 U</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Cube Sat3 U</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCubeSat3U(CubeSat3U object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Cube Sat6 U</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Cube Sat6 U</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCubeSat6U(CubeSat6U object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Small Sat</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Small Sat</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseSmallSat(SmallSat object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Cube Sat</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Cube Sat</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCubeSat(CubeSat object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch, but this is the last case anyway.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+         * @generated
+         */
+        @Override
+        public T defaultCase(EObject object) {
+                return null;
+        }
+
+} //SatelliteSwitch
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/AntennaGain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/AntennaGain.java
new file mode 100644
index 00000000..75bc548d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/AntennaGain.java
@@ -0,0 +1,242 @@
+/**
+ */
+package satellite;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Antenna Gain</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see satellite.SatellitePackage#getAntennaGain()
+ * @model
+ * @generated
+ */
+public enum AntennaGain implements Enumerator {
+        /**
+         * The '<em><b>LOW</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #LOW_VALUE
+         * @generated
+         * @ordered
+         */
+        LOW(0, "LOW", "LOW"),
+
+        /**
+         * The '<em><b>MEDIUM</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #MEDIUM_VALUE
+         * @generated
+         * @ordered
+         */
+        MEDIUM(1, "MEDIUM", "MEDIUM"),
+
+        /**
+         * The '<em><b>HIGH</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #HIGH_VALUE
+         * @generated
+         * @ordered
+         */
+        HIGH(2, "HIGH", "HIGH");
+
+        /**
+         * The '<em><b>LOW</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>LOW</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #LOW
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int LOW_VALUE = 0;
+
+        /**
+         * The '<em><b>MEDIUM</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>MEDIUM</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #MEDIUM
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int MEDIUM_VALUE = 1;
+
+        /**
+         * The '<em><b>HIGH</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>HIGH</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #HIGH
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int HIGH_VALUE = 2;
+
+        /**
+         * An array of all the '<em><b>Antenna Gain</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static final AntennaGain[] VALUES_ARRAY = new AntennaGain[] { LOW, MEDIUM, HIGH, };
+
+        /**
+         * A public read-only list of all the '<em><b>Antenna Gain</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static final List<AntennaGain> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+        /**
+         * Returns the '<em><b>Antenna Gain</b></em>' literal with the specified literal value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param literal the literal.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static AntennaGain get(String literal) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        AntennaGain result = VALUES_ARRAY[i];
+                        if (result.toString().equals(literal)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Antenna Gain</b></em>' literal with the specified name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param name the name.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static AntennaGain getByName(String name) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        AntennaGain result = VALUES_ARRAY[i];
+                        if (result.getName().equals(name)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Antenna Gain</b></em>' literal with the specified integer value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the integer value.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static AntennaGain get(int value) {
+                switch (value) {
+                case LOW_VALUE:
+                        return LOW;
+                case MEDIUM_VALUE:
+                        return MEDIUM;
+                case HIGH_VALUE:
+                        return HIGH;
+                }
+                return null;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final int value;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String name;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String literal;
+
+        /**
+         * Only this class can construct instances.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private AntennaGain(int value, String name, String literal) {
+                this.value = value;
+                this.name = name;
+                this.literal = literal;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public int getValue() {
+                return value;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getName() {
+                return name;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getLiteral() {
+                return literal;
+        }
+
+        /**
+         * Returns the literal value of the enumerator, which is its string representation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                return literal;
+        }
+
+} //AntennaGain
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CommSubsystem.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CommSubsystem.java
new file mode 100644
index 00000000..072a9705
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CommSubsystem.java
@@ -0,0 +1,83 @@
+/**
+ */
+package satellite;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Comm Subsystem</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.CommSubsystem#getBand <em>Band</em>}</li>
+ *   <li>{@link satellite.CommSubsystem#getGain <em>Gain</em>}</li>
+ * </ul>
+ *
+ * @see satellite.SatellitePackage#getCommSubsystem()
+ * @model
+ * @generated
+ */
+public interface CommSubsystem extends EObject {
+        /**
+         * Returns the value of the '<em><b>Band</b></em>' attribute.
+         * The literals are from the enumeration {@link satellite.TransceiverBand}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Band</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Band</em>' attribute.
+         * @see satellite.TransceiverBand
+         * @see #setBand(TransceiverBand)
+         * @see satellite.SatellitePackage#getCommSubsystem_Band()
+         * @model required="true"
+         * @generated
+         */
+        TransceiverBand getBand();
+
+        /**
+         * Sets the value of the '{@link satellite.CommSubsystem#getBand <em>Band</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Band</em>' attribute.
+         * @see satellite.TransceiverBand
+         * @see #getBand()
+         * @generated
+         */
+        void setBand(TransceiverBand value);
+
+        /**
+         * Returns the value of the '<em><b>Gain</b></em>' attribute.
+         * The literals are from the enumeration {@link satellite.AntennaGain}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Gain</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Gain</em>' attribute.
+         * @see satellite.AntennaGain
+         * @see #setGain(AntennaGain)
+         * @see satellite.SatellitePackage#getCommSubsystem_Gain()
+         * @model required="true"
+         * @generated
+         */
+        AntennaGain getGain();
+
+        /**
+         * Sets the value of the '{@link satellite.CommSubsystem#getGain <em>Gain</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Gain</em>' attribute.
+         * @see satellite.AntennaGain
+         * @see #getGain()
+         * @generated
+         */
+        void setGain(AntennaGain value);
+
+} // CommSubsystem
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CommunicatingElement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CommunicatingElement.java
new file mode 100644
index 00000000..b96b281f
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CommunicatingElement.java
@@ -0,0 +1,69 @@
+/**
+ */
+package satellite;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Communicating Element</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.CommunicatingElement#getCommSubsystem <em>Comm Subsystem</em>}</li>
+ *   <li>{@link satellite.CommunicatingElement#getCommunicationLink <em>Communication Link</em>}</li>
+ * </ul>
+ *
+ * @see satellite.SatellitePackage#getCommunicatingElement()
+ * @model abstract="true"
+ * @generated
+ */
+public interface CommunicatingElement extends EObject {
+        /**
+         * Returns the value of the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * The list contents are of type {@link satellite.CommSubsystem}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Comm Subsystem</em>' containment reference list isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Comm Subsystem</em>' containment reference list.
+         * @see satellite.SatellitePackage#getCommunicatingElement_CommSubsystem()
+         * @model containment="true" required="true" upper="2"
+         * @generated
+         */
+        EList<CommSubsystem> getCommSubsystem();
+
+        /**
+         * Returns the value of the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Communication Link</em>' containment reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Communication Link</em>' containment reference.
+         * @see #setCommunicationLink(DirectedCommunicationLink)
+         * @see satellite.SatellitePackage#getCommunicatingElement_CommunicationLink()
+         * @model containment="true"
+         * @generated
+         */
+        DirectedCommunicationLink getCommunicationLink();
+
+        /**
+         * Sets the value of the '{@link satellite.CommunicatingElement#getCommunicationLink <em>Communication Link</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Communication Link</em>' containment reference.
+         * @see #getCommunicationLink()
+         * @generated
+         */
+        void setCommunicationLink(DirectedCommunicationLink value);
+
+} // CommunicatingElement
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/ConstellationMission.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/ConstellationMission.java
new file mode 100644
index 00000000..9402232d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/ConstellationMission.java
@@ -0,0 +1,69 @@
+/**
+ */
+package satellite;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Constellation Mission</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.ConstellationMission#getGroundStationNetwork <em>Ground Station Network</em>}</li>
+ *   <li>{@link satellite.ConstellationMission#getSpacecraft <em>Spacecraft</em>}</li>
+ * </ul>
+ *
+ * @see satellite.SatellitePackage#getConstellationMission()
+ * @model abstract="true"
+ * @generated
+ */
+public interface ConstellationMission extends EObject {
+        /**
+         * Returns the value of the '<em><b>Ground Station Network</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Ground Station Network</em>' containment reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Ground Station Network</em>' containment reference.
+         * @see #setGroundStationNetwork(GroundStationNetwork)
+         * @see satellite.SatellitePackage#getConstellationMission_GroundStationNetwork()
+         * @model containment="true" required="true"
+         * @generated
+         */
+        GroundStationNetwork getGroundStationNetwork();
+
+        /**
+         * Sets the value of the '{@link satellite.ConstellationMission#getGroundStationNetwork <em>Ground Station Network</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Ground Station Network</em>' containment reference.
+         * @see #getGroundStationNetwork()
+         * @generated
+         */
+        void setGroundStationNetwork(GroundStationNetwork value);
+
+        /**
+         * Returns the value of the '<em><b>Spacecraft</b></em>' containment reference list.
+         * The list contents are of type {@link satellite.Spacecraft}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Spacecraft</em>' containment reference list isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Spacecraft</em>' containment reference list.
+         * @see satellite.SatellitePackage#getConstellationMission_Spacecraft()
+         * @model containment="true" lower="2" upper="50"
+         * @generated
+         */
+        EList<Spacecraft> getSpacecraft();
+
+} // ConstellationMission
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CubeSat3U.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CubeSat3U.java
new file mode 100644
index 00000000..5758e165
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CubeSat3U.java
@@ -0,0 +1,16 @@
+/**
+ */
+package satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Cube Sat3 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see satellite.SatellitePackage#getCubeSat3U()
+ * @model
+ * @generated
+ */
+public interface CubeSat3U extends Spacecraft {
+} // CubeSat3U
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CubeSat6U.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CubeSat6U.java
new file mode 100644
index 00000000..a8d8830f
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/CubeSat6U.java
@@ -0,0 +1,16 @@
+/**
+ */
+package satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Cube Sat6 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see satellite.SatellitePackage#getCubeSat6U()
+ * @model
+ * @generated
+ */
+public interface CubeSat6U extends Spacecraft {
+} // CubeSat6U
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/DirectedCommunicationLink.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/DirectedCommunicationLink.java
new file mode 100644
index 00000000..67c8fcc8
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/DirectedCommunicationLink.java
@@ -0,0 +1,77 @@
+/**
+ */
+package satellite;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Directed Communication Link</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.DirectedCommunicationLink#getSource <em>Source</em>}</li>
+ *   <li>{@link satellite.DirectedCommunicationLink#getTarget <em>Target</em>}</li>
+ * </ul>
+ *
+ * @see satellite.SatellitePackage#getDirectedCommunicationLink()
+ * @model
+ * @generated
+ */
+public interface DirectedCommunicationLink extends EObject {
+        /**
+         * Returns the value of the '<em><b>Source</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Source</em>' reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Source</em>' reference.
+         * @see #setSource(CommSubsystem)
+         * @see satellite.SatellitePackage#getDirectedCommunicationLink_Source()
+         * @model required="true"
+         * @generated
+         */
+        CommSubsystem getSource();
+
+        /**
+         * Sets the value of the '{@link satellite.DirectedCommunicationLink#getSource <em>Source</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Source</em>' reference.
+         * @see #getSource()
+         * @generated
+         */
+        void setSource(CommSubsystem value);
+
+        /**
+         * Returns the value of the '<em><b>Target</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Target</em>' reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Target</em>' reference.
+         * @see #setTarget(CommSubsystem)
+         * @see satellite.SatellitePackage#getDirectedCommunicationLink_Target()
+         * @model required="true"
+         * @generated
+         */
+        CommSubsystem getTarget();
+
+        /**
+         * Sets the value of the '{@link satellite.DirectedCommunicationLink#getTarget <em>Target</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Target</em>' reference.
+         * @see #getTarget()
+         * @generated
+         */
+        void setTarget(CommSubsystem value);
+
+} // DirectedCommunicationLink
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/GroundStationNetwork.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/GroundStationNetwork.java
new file mode 100644
index 00000000..8df20913
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/GroundStationNetwork.java
@@ -0,0 +1,16 @@
+/**
+ */
+package satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Ground Station Network</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see satellite.SatellitePackage#getGroundStationNetwork()
+ * @model
+ * @generated
+ */
+public interface GroundStationNetwork extends CommunicatingElement {
+} // GroundStationNetwork
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/InterferometryMission.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/InterferometryMission.java
new file mode 100644
index 00000000..967923d4
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/InterferometryMission.java
@@ -0,0 +1,49 @@
+/**
+ */
+package satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Interferometry Mission</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.InterferometryMission#getObservationTime <em>Observation Time</em>}</li>
+ * </ul>
+ *
+ * @see satellite.SatellitePackage#getInterferometryMission()
+ * @model
+ * @generated
+ */
+public interface InterferometryMission extends ConstellationMission {
+        /**
+         * Returns the value of the '<em><b>Observation Time</b></em>' attribute.
+         * The default value is <code>"2.0"</code>.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Observation Time</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Observation Time</em>' attribute.
+         * @see #setObservationTime(float)
+         * @see satellite.SatellitePackage#getInterferometryMission_ObservationTime()
+         * @model default="2.0" required="true"
+         * @generated
+         */
+        float getObservationTime();
+
+        /**
+         * Sets the value of the '{@link satellite.InterferometryMission#getObservationTime <em>Observation Time</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Observation Time</em>' attribute.
+         * @see #getObservationTime()
+         * @generated
+         */
+        void setObservationTime(float value);
+
+} // InterferometryMission
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/InterferometryPayload.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/InterferometryPayload.java
new file mode 100644
index 00000000..67156bdb
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/InterferometryPayload.java
@@ -0,0 +1,16 @@
+/**
+ */
+package satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Interferometry Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see satellite.SatellitePackage#getInterferometryPayload()
+ * @model
+ * @generated
+ */
+public interface InterferometryPayload extends Payload {
+} // InterferometryPayload
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/Payload.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/Payload.java
new file mode 100644
index 00000000..3222fd3b
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/Payload.java
@@ -0,0 +1,18 @@
+/**
+ */
+package satellite;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see satellite.SatellitePackage#getPayload()
+ * @model abstract="true"
+ * @generated
+ */
+public interface Payload extends EObject {
+} // Payload
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SatelliteFactory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SatelliteFactory.java
new file mode 100644
index 00000000..04cb80ce
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SatelliteFactory.java
@@ -0,0 +1,105 @@
+/**
+ */
+package satellite;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see satellite.SatellitePackage
+ * @generated
+ */
+public interface SatelliteFactory extends EFactory {
+        /**
+         * The singleton instance of the factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        SatelliteFactory eINSTANCE = satellite.impl.SatelliteFactoryImpl.init();
+
+        /**
+         * Returns a new object of class '<em>Interferometry Mission</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Interferometry Mission</em>'.
+         * @generated
+         */
+        InterferometryMission createInterferometryMission();
+
+        /**
+         * Returns a new object of class '<em>Ground Station Network</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Ground Station Network</em>'.
+         * @generated
+         */
+        GroundStationNetwork createGroundStationNetwork();
+
+        /**
+         * Returns a new object of class '<em>Comm Subsystem</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Comm Subsystem</em>'.
+         * @generated
+         */
+        CommSubsystem createCommSubsystem();
+
+        /**
+         * Returns a new object of class '<em>Directed Communication Link</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Directed Communication Link</em>'.
+         * @generated
+         */
+        DirectedCommunicationLink createDirectedCommunicationLink();
+
+        /**
+         * Returns a new object of class '<em>Interferometry Payload</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Interferometry Payload</em>'.
+         * @generated
+         */
+        InterferometryPayload createInterferometryPayload();
+
+        /**
+         * Returns a new object of class '<em>Cube Sat3 U</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Cube Sat3 U</em>'.
+         * @generated
+         */
+        CubeSat3U createCubeSat3U();
+
+        /**
+         * Returns a new object of class '<em>Cube Sat6 U</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Cube Sat6 U</em>'.
+         * @generated
+         */
+        CubeSat6U createCubeSat6U();
+
+        /**
+         * Returns a new object of class '<em>Small Sat</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Small Sat</em>'.
+         * @generated
+         */
+        SmallSat createSmallSat();
+
+        /**
+         * Returns the package supported by this factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the package supported by this factory.
+         * @generated
+         */
+        SatellitePackage getSatellitePackage();
+
+} //SatelliteFactory
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SatellitePackage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SatellitePackage.java
new file mode 100644
index 00000000..f0d80ac2
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SatellitePackage.java
@@ -0,0 +1,1223 @@
+/**
+ */
+package satellite;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ *   <li>each class,</li>
+ *   <li>each feature of each class,</li>
+ *   <li>each operation of each class,</li>
+ *   <li>each enum,</li>
+ *   <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see satellite.SatelliteFactory
+ * @model kind="package"
+ *        annotation="http://www.eclipse.org/emf/2002/Ecore settingDelegates='org.eclipse.viatra.query.querybasedfeature'"
+ * @generated
+ */
+public interface SatellitePackage extends EPackage {
+        /**
+         * The package name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNAME = "satellite";
+
+        /**
+         * The package namespace URI.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNS_URI = "http://www.example.org/satellite";
+
+        /**
+         * The package namespace name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNS_PREFIX = "satellite";
+
+        /**
+         * The singleton instance of the package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        SatellitePackage eINSTANCE = satellite.impl.SatellitePackageImpl.init();
+
+        /**
+         * The meta object id for the '{@link satellite.impl.ConstellationMissionImpl <em>Constellation Mission</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.ConstellationMissionImpl
+         * @see satellite.impl.SatellitePackageImpl#getConstellationMission()
+         * @generated
+         */
+        int CONSTELLATION_MISSION = 0;
+
+        /**
+         * The feature id for the '<em><b>Ground Station Network</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION__GROUND_STATION_NETWORK = 0;
+
+        /**
+         * The feature id for the '<em><b>Spacecraft</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION__SPACECRAFT = 1;
+
+        /**
+         * The number of structural features of the '<em>Constellation Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Constellation Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CONSTELLATION_MISSION_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.InterferometryMissionImpl <em>Interferometry Mission</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.InterferometryMissionImpl
+         * @see satellite.impl.SatellitePackageImpl#getInterferometryMission()
+         * @generated
+         */
+        int INTERFEROMETRY_MISSION = 1;
+
+        /**
+         * The feature id for the '<em><b>Ground Station Network</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION__GROUND_STATION_NETWORK = CONSTELLATION_MISSION__GROUND_STATION_NETWORK;
+
+        /**
+         * The feature id for the '<em><b>Spacecraft</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION__SPACECRAFT = CONSTELLATION_MISSION__SPACECRAFT;
+
+        /**
+         * The feature id for the '<em><b>Observation Time</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION__OBSERVATION_TIME = CONSTELLATION_MISSION_FEATURE_COUNT + 0;
+
+        /**
+         * The number of structural features of the '<em>Interferometry Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION_FEATURE_COUNT = CONSTELLATION_MISSION_FEATURE_COUNT + 1;
+
+        /**
+         * The number of operations of the '<em>Interferometry Mission</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_MISSION_OPERATION_COUNT = CONSTELLATION_MISSION_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.CommunicatingElementImpl <em>Communicating Element</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.CommunicatingElementImpl
+         * @see satellite.impl.SatellitePackageImpl#getCommunicatingElement()
+         * @generated
+         */
+        int COMMUNICATING_ELEMENT = 2;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT__COMM_SUBSYSTEM = 0;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT__COMMUNICATION_LINK = 1;
+
+        /**
+         * The number of structural features of the '<em>Communicating Element</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Communicating Element</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMMUNICATING_ELEMENT_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.GroundStationNetworkImpl <em>Ground Station Network</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.GroundStationNetworkImpl
+         * @see satellite.impl.SatellitePackageImpl#getGroundStationNetwork()
+         * @generated
+         */
+        int GROUND_STATION_NETWORK = 3;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK__COMM_SUBSYSTEM = COMMUNICATING_ELEMENT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK__COMMUNICATION_LINK = COMMUNICATING_ELEMENT__COMMUNICATION_LINK;
+
+        /**
+         * The number of structural features of the '<em>Ground Station Network</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK_FEATURE_COUNT = COMMUNICATING_ELEMENT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Ground Station Network</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int GROUND_STATION_NETWORK_OPERATION_COUNT = COMMUNICATING_ELEMENT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.SpacecraftImpl <em>Spacecraft</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.SpacecraftImpl
+         * @see satellite.impl.SatellitePackageImpl#getSpacecraft()
+         * @generated
+         */
+        int SPACECRAFT = 4;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__COMM_SUBSYSTEM = COMMUNICATING_ELEMENT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__COMMUNICATION_LINK = COMMUNICATING_ELEMENT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__PAYLOAD = COMMUNICATING_ELEMENT_FEATURE_COUNT + 0;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT__KIND = COMMUNICATING_ELEMENT_FEATURE_COUNT + 1;
+
+        /**
+         * The number of structural features of the '<em>Spacecraft</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT_FEATURE_COUNT = COMMUNICATING_ELEMENT_FEATURE_COUNT + 2;
+
+        /**
+         * The number of operations of the '<em>Spacecraft</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SPACECRAFT_OPERATION_COUNT = COMMUNICATING_ELEMENT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.CommSubsystemImpl <em>Comm Subsystem</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.CommSubsystemImpl
+         * @see satellite.impl.SatellitePackageImpl#getCommSubsystem()
+         * @generated
+         */
+        int COMM_SUBSYSTEM = 5;
+
+        /**
+         * The feature id for the '<em><b>Band</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM__BAND = 0;
+
+        /**
+         * The feature id for the '<em><b>Gain</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM__GAIN = 1;
+
+        /**
+         * The number of structural features of the '<em>Comm Subsystem</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Comm Subsystem</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int COMM_SUBSYSTEM_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.DirectedCommunicationLinkImpl <em>Directed Communication Link</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.DirectedCommunicationLinkImpl
+         * @see satellite.impl.SatellitePackageImpl#getDirectedCommunicationLink()
+         * @generated
+         */
+        int DIRECTED_COMMUNICATION_LINK = 6;
+
+        /**
+         * The feature id for the '<em><b>Source</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK__SOURCE = 0;
+
+        /**
+         * The feature id for the '<em><b>Target</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK__TARGET = 1;
+
+        /**
+         * The number of structural features of the '<em>Directed Communication Link</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Directed Communication Link</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int DIRECTED_COMMUNICATION_LINK_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.PayloadImpl <em>Payload</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.PayloadImpl
+         * @see satellite.impl.SatellitePackageImpl#getPayload()
+         * @generated
+         */
+        int PAYLOAD = 7;
+
+        /**
+         * The number of structural features of the '<em>Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int PAYLOAD_FEATURE_COUNT = 0;
+
+        /**
+         * The number of operations of the '<em>Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int PAYLOAD_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.InterferometryPayloadImpl <em>Interferometry Payload</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.InterferometryPayloadImpl
+         * @see satellite.impl.SatellitePackageImpl#getInterferometryPayload()
+         * @generated
+         */
+        int INTERFEROMETRY_PAYLOAD = 8;
+
+        /**
+         * The number of structural features of the '<em>Interferometry Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_PAYLOAD_FEATURE_COUNT = PAYLOAD_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Interferometry Payload</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INTERFEROMETRY_PAYLOAD_OPERATION_COUNT = PAYLOAD_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.CubeSat3UImpl <em>Cube Sat3 U</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.CubeSat3UImpl
+         * @see satellite.impl.SatellitePackageImpl#getCubeSat3U()
+         * @generated
+         */
+        int CUBE_SAT3_U = 9;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__COMM_SUBSYSTEM = SPACECRAFT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__COMMUNICATION_LINK = SPACECRAFT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__PAYLOAD = SPACECRAFT__PAYLOAD;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U__KIND = SPACECRAFT__KIND;
+
+        /**
+         * The number of structural features of the '<em>Cube Sat3 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U_FEATURE_COUNT = SPACECRAFT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Cube Sat3 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT3_U_OPERATION_COUNT = SPACECRAFT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.CubeSat6UImpl <em>Cube Sat6 U</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.CubeSat6UImpl
+         * @see satellite.impl.SatellitePackageImpl#getCubeSat6U()
+         * @generated
+         */
+        int CUBE_SAT6_U = 10;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__COMM_SUBSYSTEM = SPACECRAFT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__COMMUNICATION_LINK = SPACECRAFT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__PAYLOAD = SPACECRAFT__PAYLOAD;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U__KIND = SPACECRAFT__KIND;
+
+        /**
+         * The number of structural features of the '<em>Cube Sat6 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U_FEATURE_COUNT = SPACECRAFT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Cube Sat6 U</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int CUBE_SAT6_U_OPERATION_COUNT = SPACECRAFT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link satellite.impl.SmallSatImpl <em>Small Sat</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.impl.SmallSatImpl
+         * @see satellite.impl.SatellitePackageImpl#getSmallSat()
+         * @generated
+         */
+        int SMALL_SAT = 11;
+
+        /**
+         * The feature id for the '<em><b>Comm Subsystem</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__COMM_SUBSYSTEM = SPACECRAFT__COMM_SUBSYSTEM;
+
+        /**
+         * The feature id for the '<em><b>Communication Link</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__COMMUNICATION_LINK = SPACECRAFT__COMMUNICATION_LINK;
+
+        /**
+         * The feature id for the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__PAYLOAD = SPACECRAFT__PAYLOAD;
+
+        /**
+         * The feature id for the '<em><b>Kind</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT__KIND = SPACECRAFT__KIND;
+
+        /**
+         * The number of structural features of the '<em>Small Sat</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT_FEATURE_COUNT = SPACECRAFT_FEATURE_COUNT + 0;
+
+        /**
+         * The number of operations of the '<em>Small Sat</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int SMALL_SAT_OPERATION_COUNT = SPACECRAFT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link satellite.TransceiverBand <em>Transceiver Band</em>}' enum.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.TransceiverBand
+         * @see satellite.impl.SatellitePackageImpl#getTransceiverBand()
+         * @generated
+         */
+        int TRANSCEIVER_BAND = 12;
+
+        /**
+         * The meta object id for the '{@link satellite.AntennaGain <em>Antenna Gain</em>}' enum.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.AntennaGain
+         * @see satellite.impl.SatellitePackageImpl#getAntennaGain()
+         * @generated
+         */
+        int ANTENNA_GAIN = 13;
+
+        /**
+         * The meta object id for the '{@link satellite.SpacecraftKind <em>Spacecraft Kind</em>}' enum.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see satellite.SpacecraftKind
+         * @see satellite.impl.SatellitePackageImpl#getSpacecraftKind()
+         * @generated
+         */
+        int SPACECRAFT_KIND = 14;
+
+        /**
+         * Returns the meta object for class '{@link satellite.ConstellationMission <em>Constellation Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Constellation Mission</em>'.
+         * @see satellite.ConstellationMission
+         * @generated
+         */
+        EClass getConstellationMission();
+
+        /**
+         * Returns the meta object for the containment reference '{@link satellite.ConstellationMission#getGroundStationNetwork <em>Ground Station Network</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Ground Station Network</em>'.
+         * @see satellite.ConstellationMission#getGroundStationNetwork()
+         * @see #getConstellationMission()
+         * @generated
+         */
+        EReference getConstellationMission_GroundStationNetwork();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link satellite.ConstellationMission#getSpacecraft <em>Spacecraft</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Spacecraft</em>'.
+         * @see satellite.ConstellationMission#getSpacecraft()
+         * @see #getConstellationMission()
+         * @generated
+         */
+        EReference getConstellationMission_Spacecraft();
+
+        /**
+         * Returns the meta object for class '{@link satellite.InterferometryMission <em>Interferometry Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Interferometry Mission</em>'.
+         * @see satellite.InterferometryMission
+         * @generated
+         */
+        EClass getInterferometryMission();
+
+        /**
+         * Returns the meta object for the attribute '{@link satellite.InterferometryMission#getObservationTime <em>Observation Time</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Observation Time</em>'.
+         * @see satellite.InterferometryMission#getObservationTime()
+         * @see #getInterferometryMission()
+         * @generated
+         */
+        EAttribute getInterferometryMission_ObservationTime();
+
+        /**
+         * Returns the meta object for class '{@link satellite.CommunicatingElement <em>Communicating Element</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Communicating Element</em>'.
+         * @see satellite.CommunicatingElement
+         * @generated
+         */
+        EClass getCommunicatingElement();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link satellite.CommunicatingElement#getCommSubsystem <em>Comm Subsystem</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Comm Subsystem</em>'.
+         * @see satellite.CommunicatingElement#getCommSubsystem()
+         * @see #getCommunicatingElement()
+         * @generated
+         */
+        EReference getCommunicatingElement_CommSubsystem();
+
+        /**
+         * Returns the meta object for the containment reference '{@link satellite.CommunicatingElement#getCommunicationLink <em>Communication Link</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Communication Link</em>'.
+         * @see satellite.CommunicatingElement#getCommunicationLink()
+         * @see #getCommunicatingElement()
+         * @generated
+         */
+        EReference getCommunicatingElement_CommunicationLink();
+
+        /**
+         * Returns the meta object for class '{@link satellite.GroundStationNetwork <em>Ground Station Network</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Ground Station Network</em>'.
+         * @see satellite.GroundStationNetwork
+         * @generated
+         */
+        EClass getGroundStationNetwork();
+
+        /**
+         * Returns the meta object for class '{@link satellite.Spacecraft <em>Spacecraft</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Spacecraft</em>'.
+         * @see satellite.Spacecraft
+         * @generated
+         */
+        EClass getSpacecraft();
+
+        /**
+         * Returns the meta object for the containment reference '{@link satellite.Spacecraft#getPayload <em>Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Payload</em>'.
+         * @see satellite.Spacecraft#getPayload()
+         * @see #getSpacecraft()
+         * @generated
+         */
+        EReference getSpacecraft_Payload();
+
+        /**
+         * Returns the meta object for the attribute '{@link satellite.Spacecraft#getKind <em>Kind</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Kind</em>'.
+         * @see satellite.Spacecraft#getKind()
+         * @see #getSpacecraft()
+         * @generated
+         */
+        EAttribute getSpacecraft_Kind();
+
+        /**
+         * Returns the meta object for class '{@link satellite.CommSubsystem <em>Comm Subsystem</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Comm Subsystem</em>'.
+         * @see satellite.CommSubsystem
+         * @generated
+         */
+        EClass getCommSubsystem();
+
+        /**
+         * Returns the meta object for the attribute '{@link satellite.CommSubsystem#getBand <em>Band</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Band</em>'.
+         * @see satellite.CommSubsystem#getBand()
+         * @see #getCommSubsystem()
+         * @generated
+         */
+        EAttribute getCommSubsystem_Band();
+
+        /**
+         * Returns the meta object for the attribute '{@link satellite.CommSubsystem#getGain <em>Gain</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Gain</em>'.
+         * @see satellite.CommSubsystem#getGain()
+         * @see #getCommSubsystem()
+         * @generated
+         */
+        EAttribute getCommSubsystem_Gain();
+
+        /**
+         * Returns the meta object for class '{@link satellite.DirectedCommunicationLink <em>Directed Communication Link</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Directed Communication Link</em>'.
+         * @see satellite.DirectedCommunicationLink
+         * @generated
+         */
+        EClass getDirectedCommunicationLink();
+
+        /**
+         * Returns the meta object for the reference '{@link satellite.DirectedCommunicationLink#getSource <em>Source</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the reference '<em>Source</em>'.
+         * @see satellite.DirectedCommunicationLink#getSource()
+         * @see #getDirectedCommunicationLink()
+         * @generated
+         */
+        EReference getDirectedCommunicationLink_Source();
+
+        /**
+         * Returns the meta object for the reference '{@link satellite.DirectedCommunicationLink#getTarget <em>Target</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the reference '<em>Target</em>'.
+         * @see satellite.DirectedCommunicationLink#getTarget()
+         * @see #getDirectedCommunicationLink()
+         * @generated
+         */
+        EReference getDirectedCommunicationLink_Target();
+
+        /**
+         * Returns the meta object for class '{@link satellite.Payload <em>Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Payload</em>'.
+         * @see satellite.Payload
+         * @generated
+         */
+        EClass getPayload();
+
+        /**
+         * Returns the meta object for class '{@link satellite.InterferometryPayload <em>Interferometry Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Interferometry Payload</em>'.
+         * @see satellite.InterferometryPayload
+         * @generated
+         */
+        EClass getInterferometryPayload();
+
+        /**
+         * Returns the meta object for class '{@link satellite.CubeSat3U <em>Cube Sat3 U</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Cube Sat3 U</em>'.
+         * @see satellite.CubeSat3U
+         * @generated
+         */
+        EClass getCubeSat3U();
+
+        /**
+         * Returns the meta object for class '{@link satellite.CubeSat6U <em>Cube Sat6 U</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Cube Sat6 U</em>'.
+         * @see satellite.CubeSat6U
+         * @generated
+         */
+        EClass getCubeSat6U();
+
+        /**
+         * Returns the meta object for class '{@link satellite.SmallSat <em>Small Sat</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Small Sat</em>'.
+         * @see satellite.SmallSat
+         * @generated
+         */
+        EClass getSmallSat();
+
+        /**
+         * Returns the meta object for enum '{@link satellite.TransceiverBand <em>Transceiver Band</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for enum '<em>Transceiver Band</em>'.
+         * @see satellite.TransceiverBand
+         * @generated
+         */
+        EEnum getTransceiverBand();
+
+        /**
+         * Returns the meta object for enum '{@link satellite.AntennaGain <em>Antenna Gain</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for enum '<em>Antenna Gain</em>'.
+         * @see satellite.AntennaGain
+         * @generated
+         */
+        EEnum getAntennaGain();
+
+        /**
+         * Returns the meta object for enum '{@link satellite.SpacecraftKind <em>Spacecraft Kind</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for enum '<em>Spacecraft Kind</em>'.
+         * @see satellite.SpacecraftKind
+         * @generated
+         */
+        EEnum getSpacecraftKind();
+
+        /**
+         * Returns the factory that creates the instances of the model.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the factory that creates the instances of the model.
+         * @generated
+         */
+        SatelliteFactory getSatelliteFactory();
+
+        /**
+         * <!-- begin-user-doc -->
+         * Defines literals for the meta objects that represent
+         * <ul>
+         *   <li>each class,</li>
+         *   <li>each feature of each class,</li>
+         *   <li>each operation of each class,</li>
+         *   <li>each enum,</li>
+         *   <li>and each data type</li>
+         * </ul>
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        interface Literals {
+                /**
+                 * The meta object literal for the '{@link satellite.impl.ConstellationMissionImpl <em>Constellation Mission</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.ConstellationMissionImpl
+                 * @see satellite.impl.SatellitePackageImpl#getConstellationMission()
+                 * @generated
+                 */
+                EClass CONSTELLATION_MISSION = eINSTANCE.getConstellationMission();
+
+                /**
+                 * The meta object literal for the '<em><b>Ground Station Network</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference CONSTELLATION_MISSION__GROUND_STATION_NETWORK = eINSTANCE
+                                .getConstellationMission_GroundStationNetwork();
+
+                /**
+                 * The meta object literal for the '<em><b>Spacecraft</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference CONSTELLATION_MISSION__SPACECRAFT = eINSTANCE.getConstellationMission_Spacecraft();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.InterferometryMissionImpl <em>Interferometry Mission</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.InterferometryMissionImpl
+                 * @see satellite.impl.SatellitePackageImpl#getInterferometryMission()
+                 * @generated
+                 */
+                EClass INTERFEROMETRY_MISSION = eINSTANCE.getInterferometryMission();
+
+                /**
+                 * The meta object literal for the '<em><b>Observation Time</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute INTERFEROMETRY_MISSION__OBSERVATION_TIME = eINSTANCE.getInterferometryMission_ObservationTime();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.CommunicatingElementImpl <em>Communicating Element</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.CommunicatingElementImpl
+                 * @see satellite.impl.SatellitePackageImpl#getCommunicatingElement()
+                 * @generated
+                 */
+                EClass COMMUNICATING_ELEMENT = eINSTANCE.getCommunicatingElement();
+
+                /**
+                 * The meta object literal for the '<em><b>Comm Subsystem</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference COMMUNICATING_ELEMENT__COMM_SUBSYSTEM = eINSTANCE.getCommunicatingElement_CommSubsystem();
+
+                /**
+                 * The meta object literal for the '<em><b>Communication Link</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference COMMUNICATING_ELEMENT__COMMUNICATION_LINK = eINSTANCE.getCommunicatingElement_CommunicationLink();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.GroundStationNetworkImpl <em>Ground Station Network</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.GroundStationNetworkImpl
+                 * @see satellite.impl.SatellitePackageImpl#getGroundStationNetwork()
+                 * @generated
+                 */
+                EClass GROUND_STATION_NETWORK = eINSTANCE.getGroundStationNetwork();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.SpacecraftImpl <em>Spacecraft</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.SpacecraftImpl
+                 * @see satellite.impl.SatellitePackageImpl#getSpacecraft()
+                 * @generated
+                 */
+                EClass SPACECRAFT = eINSTANCE.getSpacecraft();
+
+                /**
+                 * The meta object literal for the '<em><b>Payload</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference SPACECRAFT__PAYLOAD = eINSTANCE.getSpacecraft_Payload();
+
+                /**
+                 * The meta object literal for the '<em><b>Kind</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute SPACECRAFT__KIND = eINSTANCE.getSpacecraft_Kind();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.CommSubsystemImpl <em>Comm Subsystem</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.CommSubsystemImpl
+                 * @see satellite.impl.SatellitePackageImpl#getCommSubsystem()
+                 * @generated
+                 */
+                EClass COMM_SUBSYSTEM = eINSTANCE.getCommSubsystem();
+
+                /**
+                 * The meta object literal for the '<em><b>Band</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute COMM_SUBSYSTEM__BAND = eINSTANCE.getCommSubsystem_Band();
+
+                /**
+                 * The meta object literal for the '<em><b>Gain</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute COMM_SUBSYSTEM__GAIN = eINSTANCE.getCommSubsystem_Gain();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.DirectedCommunicationLinkImpl <em>Directed Communication Link</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.DirectedCommunicationLinkImpl
+                 * @see satellite.impl.SatellitePackageImpl#getDirectedCommunicationLink()
+                 * @generated
+                 */
+                EClass DIRECTED_COMMUNICATION_LINK = eINSTANCE.getDirectedCommunicationLink();
+
+                /**
+                 * The meta object literal for the '<em><b>Source</b></em>' reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference DIRECTED_COMMUNICATION_LINK__SOURCE = eINSTANCE.getDirectedCommunicationLink_Source();
+
+                /**
+                 * The meta object literal for the '<em><b>Target</b></em>' reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference DIRECTED_COMMUNICATION_LINK__TARGET = eINSTANCE.getDirectedCommunicationLink_Target();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.PayloadImpl <em>Payload</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.PayloadImpl
+                 * @see satellite.impl.SatellitePackageImpl#getPayload()
+                 * @generated
+                 */
+                EClass PAYLOAD = eINSTANCE.getPayload();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.InterferometryPayloadImpl <em>Interferometry Payload</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.InterferometryPayloadImpl
+                 * @see satellite.impl.SatellitePackageImpl#getInterferometryPayload()
+                 * @generated
+                 */
+                EClass INTERFEROMETRY_PAYLOAD = eINSTANCE.getInterferometryPayload();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.CubeSat3UImpl <em>Cube Sat3 U</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.CubeSat3UImpl
+                 * @see satellite.impl.SatellitePackageImpl#getCubeSat3U()
+                 * @generated
+                 */
+                EClass CUBE_SAT3_U = eINSTANCE.getCubeSat3U();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.CubeSat6UImpl <em>Cube Sat6 U</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.CubeSat6UImpl
+                 * @see satellite.impl.SatellitePackageImpl#getCubeSat6U()
+                 * @generated
+                 */
+                EClass CUBE_SAT6_U = eINSTANCE.getCubeSat6U();
+
+                /**
+                 * The meta object literal for the '{@link satellite.impl.SmallSatImpl <em>Small Sat</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.impl.SmallSatImpl
+                 * @see satellite.impl.SatellitePackageImpl#getSmallSat()
+                 * @generated
+                 */
+                EClass SMALL_SAT = eINSTANCE.getSmallSat();
+
+                /**
+                 * The meta object literal for the '{@link satellite.TransceiverBand <em>Transceiver Band</em>}' enum.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.TransceiverBand
+                 * @see satellite.impl.SatellitePackageImpl#getTransceiverBand()
+                 * @generated
+                 */
+                EEnum TRANSCEIVER_BAND = eINSTANCE.getTransceiverBand();
+
+                /**
+                 * The meta object literal for the '{@link satellite.AntennaGain <em>Antenna Gain</em>}' enum.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.AntennaGain
+                 * @see satellite.impl.SatellitePackageImpl#getAntennaGain()
+                 * @generated
+                 */
+                EEnum ANTENNA_GAIN = eINSTANCE.getAntennaGain();
+
+                /**
+                 * The meta object literal for the '{@link satellite.SpacecraftKind <em>Spacecraft Kind</em>}' enum.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see satellite.SpacecraftKind
+                 * @see satellite.impl.SatellitePackageImpl#getSpacecraftKind()
+                 * @generated
+                 */
+                EEnum SPACECRAFT_KIND = eINSTANCE.getSpacecraftKind();
+
+        }
+
+} //SatellitePackage
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SmallSat.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SmallSat.java
new file mode 100644
index 00000000..230958f6
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SmallSat.java
@@ -0,0 +1,16 @@
+/**
+ */
+package satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Small Sat</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see satellite.SatellitePackage#getSmallSat()
+ * @model
+ * @generated
+ */
+public interface SmallSat extends Spacecraft {
+} // SmallSat
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/Spacecraft.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/Spacecraft.java
new file mode 100644
index 00000000..d8775572
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/Spacecraft.java
@@ -0,0 +1,67 @@
+/**
+ */
+package satellite;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Spacecraft</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.Spacecraft#getPayload <em>Payload</em>}</li>
+ *   <li>{@link satellite.Spacecraft#getKind <em>Kind</em>}</li>
+ * </ul>
+ *
+ * @see satellite.SatellitePackage#getSpacecraft()
+ * @model abstract="true"
+ * @generated
+ */
+public interface Spacecraft extends CommunicatingElement {
+        /**
+         * Returns the value of the '<em><b>Payload</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Payload</em>' containment reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Payload</em>' containment reference.
+         * @see #setPayload(Payload)
+         * @see satellite.SatellitePackage#getSpacecraft_Payload()
+         * @model containment="true"
+         * @generated
+         */
+        Payload getPayload();
+
+        /**
+         * Sets the value of the '{@link satellite.Spacecraft#getPayload <em>Payload</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Payload</em>' containment reference.
+         * @see #getPayload()
+         * @generated
+         */
+        void setPayload(Payload value);
+
+        /**
+         * Returns the value of the '<em><b>Kind</b></em>' attribute.
+         * The literals are from the enumeration {@link satellite.SpacecraftKind}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Kind</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Kind</em>' attribute.
+         * @see satellite.SpacecraftKind
+         * @see satellite.SatellitePackage#getSpacecraft_Kind()
+         * @model required="true" transient="true" changeable="false" volatile="true" derived="true"
+         *        annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind'"
+         * @generated
+         */
+        SpacecraftKind getKind();
+
+} // Spacecraft
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SpacecraftKind.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SpacecraftKind.java
new file mode 100644
index 00000000..40bb432d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/SpacecraftKind.java
@@ -0,0 +1,242 @@
+/**
+ */
+package satellite;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Spacecraft Kind</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see satellite.SatellitePackage#getSpacecraftKind()
+ * @model
+ * @generated
+ */
+public enum SpacecraftKind implements Enumerator {
+        /**
+         * The '<em><b>Cube Sat3 U</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT3_U_VALUE
+         * @generated
+         * @ordered
+         */
+        CUBE_SAT3_U(0, "CubeSat3U", "CubeSat3U"),
+
+        /**
+         * The '<em><b>Cube Sat6 U</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT6_U_VALUE
+         * @generated
+         * @ordered
+         */
+        CUBE_SAT6_U(1, "CubeSat6U", "CubeSat6U"),
+
+        /**
+         * The '<em><b>Small Sat</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #SMALL_SAT_VALUE
+         * @generated
+         * @ordered
+         */
+        SMALL_SAT(2, "SmallSat", "SmallSat");
+
+        /**
+         * The '<em><b>Cube Sat3 U</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Cube Sat3 U</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT3_U
+         * @model name="CubeSat3U"
+         * @generated
+         * @ordered
+         */
+        public static final int CUBE_SAT3_U_VALUE = 0;
+
+        /**
+         * The '<em><b>Cube Sat6 U</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Cube Sat6 U</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #CUBE_SAT6_U
+         * @model name="CubeSat6U"
+         * @generated
+         * @ordered
+         */
+        public static final int CUBE_SAT6_U_VALUE = 1;
+
+        /**
+         * The '<em><b>Small Sat</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Small Sat</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #SMALL_SAT
+         * @model name="SmallSat"
+         * @generated
+         * @ordered
+         */
+        public static final int SMALL_SAT_VALUE = 2;
+
+        /**
+         * An array of all the '<em><b>Spacecraft Kind</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static final SpacecraftKind[] VALUES_ARRAY = new SpacecraftKind[] { CUBE_SAT3_U, CUBE_SAT6_U, SMALL_SAT, };
+
+        /**
+         * A public read-only list of all the '<em><b>Spacecraft Kind</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static final List<SpacecraftKind> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+        /**
+         * Returns the '<em><b>Spacecraft Kind</b></em>' literal with the specified literal value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param literal the literal.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static SpacecraftKind get(String literal) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        SpacecraftKind result = VALUES_ARRAY[i];
+                        if (result.toString().equals(literal)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Spacecraft Kind</b></em>' literal with the specified name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param name the name.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static SpacecraftKind getByName(String name) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        SpacecraftKind result = VALUES_ARRAY[i];
+                        if (result.getName().equals(name)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Spacecraft Kind</b></em>' literal with the specified integer value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the integer value.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static SpacecraftKind get(int value) {
+                switch (value) {
+                case CUBE_SAT3_U_VALUE:
+                        return CUBE_SAT3_U;
+                case CUBE_SAT6_U_VALUE:
+                        return CUBE_SAT6_U;
+                case SMALL_SAT_VALUE:
+                        return SMALL_SAT;
+                }
+                return null;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final int value;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String name;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String literal;
+
+        /**
+         * Only this class can construct instances.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private SpacecraftKind(int value, String name, String literal) {
+                this.value = value;
+                this.name = name;
+                this.literal = literal;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public int getValue() {
+                return value;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getName() {
+                return name;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getLiteral() {
+                return literal;
+        }
+
+        /**
+         * Returns the literal value of the enumerator, which is its string representation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                return literal;
+        }
+
+} //SpacecraftKind
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/TransceiverBand.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/TransceiverBand.java
new file mode 100644
index 00000000..b6be75bf
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/TransceiverBand.java
@@ -0,0 +1,242 @@
+/**
+ */
+package satellite;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Transceiver Band</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see satellite.SatellitePackage#getTransceiverBand()
+ * @model
+ * @generated
+ */
+public enum TransceiverBand implements Enumerator {
+        /**
+         * The '<em><b>UHF</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #UHF_VALUE
+         * @generated
+         * @ordered
+         */
+        UHF(0, "UHF", "UHF"),
+
+        /**
+         * The '<em><b>X</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #X_VALUE
+         * @generated
+         * @ordered
+         */
+        X(1, "X", "X"),
+
+        /**
+         * The '<em><b>Ka</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #KA_VALUE
+         * @generated
+         * @ordered
+         */
+        KA(2, "Ka", "Ka");
+
+        /**
+         * The '<em><b>UHF</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>UHF</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #UHF
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int UHF_VALUE = 0;
+
+        /**
+         * The '<em><b>X</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>X</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #X
+         * @model
+         * @generated
+         * @ordered
+         */
+        public static final int X_VALUE = 1;
+
+        /**
+         * The '<em><b>Ka</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Ka</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #KA
+         * @model name="Ka"
+         * @generated
+         * @ordered
+         */
+        public static final int KA_VALUE = 2;
+
+        /**
+         * An array of all the '<em><b>Transceiver Band</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static final TransceiverBand[] VALUES_ARRAY = new TransceiverBand[] { UHF, X, KA, };
+
+        /**
+         * A public read-only list of all the '<em><b>Transceiver Band</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static final List<TransceiverBand> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+        /**
+         * Returns the '<em><b>Transceiver Band</b></em>' literal with the specified literal value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param literal the literal.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static TransceiverBand get(String literal) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        TransceiverBand result = VALUES_ARRAY[i];
+                        if (result.toString().equals(literal)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Transceiver Band</b></em>' literal with the specified name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param name the name.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static TransceiverBand getByName(String name) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        TransceiverBand result = VALUES_ARRAY[i];
+                        if (result.getName().equals(name)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Transceiver Band</b></em>' literal with the specified integer value.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the integer value.
+         * @return the matching enumerator or <code>null</code>.
+         * @generated
+         */
+        public static TransceiverBand get(int value) {
+                switch (value) {
+                case UHF_VALUE:
+                        return UHF;
+                case X_VALUE:
+                        return X;
+                case KA_VALUE:
+                        return KA;
+                }
+                return null;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final int value;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String name;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private final String literal;
+
+        /**
+         * Only this class can construct instances.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private TransceiverBand(int value, String name, String literal) {
+                this.value = value;
+                this.name = name;
+                this.literal = literal;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public int getValue() {
+                return value;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getName() {
+                return name;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String getLiteral() {
+                return literal;
+        }
+
+        /**
+         * Returns the literal value of the enumerator, which is its string representation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                return literal;
+        }
+
+} //TransceiverBand
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CommSubsystemImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CommSubsystemImpl.java
new file mode 100644
index 00000000..cf8f1fe8
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CommSubsystemImpl.java
@@ -0,0 +1,226 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import satellite.AntennaGain;
+import satellite.CommSubsystem;
+import satellite.SatellitePackage;
+import satellite.TransceiverBand;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Comm Subsystem</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.impl.CommSubsystemImpl#getBand <em>Band</em>}</li>
+ *   <li>{@link satellite.impl.CommSubsystemImpl#getGain <em>Gain</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class CommSubsystemImpl extends MinimalEObjectImpl.Container implements CommSubsystem {
+        /**
+         * The default value of the '{@link #getBand() <em>Band</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getBand()
+         * @generated
+         * @ordered
+         */
+        protected static final TransceiverBand BAND_EDEFAULT = TransceiverBand.UHF;
+
+        /**
+         * The cached value of the '{@link #getBand() <em>Band</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getBand()
+         * @generated
+         * @ordered
+         */
+        protected TransceiverBand band = BAND_EDEFAULT;
+
+        /**
+         * The default value of the '{@link #getGain() <em>Gain</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getGain()
+         * @generated
+         * @ordered
+         */
+        protected static final AntennaGain GAIN_EDEFAULT = AntennaGain.LOW;
+
+        /**
+         * The cached value of the '{@link #getGain() <em>Gain</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getGain()
+         * @generated
+         * @ordered
+         */
+        protected AntennaGain gain = GAIN_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CommSubsystemImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.COMM_SUBSYSTEM;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public TransceiverBand getBand() {
+                return band;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setBand(TransceiverBand newBand) {
+                TransceiverBand oldBand = band;
+                band = newBand == null ? BAND_EDEFAULT : newBand;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.COMM_SUBSYSTEM__BAND, oldBand,
+                                        band));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public AntennaGain getGain() {
+                return gain;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setGain(AntennaGain newGain) {
+                AntennaGain oldGain = gain;
+                gain = newGain == null ? GAIN_EDEFAULT : newGain;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.COMM_SUBSYSTEM__GAIN, oldGain,
+                                        gain));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        return getBand();
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        return getGain();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        setBand((TransceiverBand) newValue);
+                        return;
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        setGain((AntennaGain) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        setBand(BAND_EDEFAULT);
+                        return;
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        setGain(GAIN_EDEFAULT);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMM_SUBSYSTEM__BAND:
+                        return band != BAND_EDEFAULT;
+                case SatellitePackage.COMM_SUBSYSTEM__GAIN:
+                        return gain != GAIN_EDEFAULT;
+                }
+                return super.eIsSet(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                if (eIsProxy())
+                        return super.toString();
+
+                StringBuilder result = new StringBuilder(super.toString());
+                result.append(" (band: ");
+                result.append(band);
+                result.append(", gain: ");
+                result.append(gain);
+                result.append(')');
+                return result.toString();
+        }
+
+} //CommSubsystemImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CommunicatingElementImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CommunicatingElementImpl.java
new file mode 100644
index 00000000..1f79da3b
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CommunicatingElementImpl.java
@@ -0,0 +1,237 @@
+/**
+ */
+package satellite.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import satellite.CommSubsystem;
+import satellite.CommunicatingElement;
+import satellite.DirectedCommunicationLink;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Communicating Element</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.impl.CommunicatingElementImpl#getCommSubsystem <em>Comm Subsystem</em>}</li>
+ *   <li>{@link satellite.impl.CommunicatingElementImpl#getCommunicationLink <em>Communication Link</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class CommunicatingElementImpl extends MinimalEObjectImpl.Container implements CommunicatingElement {
+        /**
+         * The cached value of the '{@link #getCommSubsystem() <em>Comm Subsystem</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getCommSubsystem()
+         * @generated
+         * @ordered
+         */
+        protected EList<CommSubsystem> commSubsystem;
+
+        /**
+         * The cached value of the '{@link #getCommunicationLink() <em>Communication Link</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getCommunicationLink()
+         * @generated
+         * @ordered
+         */
+        protected DirectedCommunicationLink communicationLink;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CommunicatingElementImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.COMMUNICATING_ELEMENT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<CommSubsystem> getCommSubsystem() {
+                if (commSubsystem == null) {
+                        commSubsystem = new EObjectContainmentEList<CommSubsystem>(CommSubsystem.class, this,
+                                        SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM);
+                }
+                return commSubsystem;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public DirectedCommunicationLink getCommunicationLink() {
+                return communicationLink;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetCommunicationLink(DirectedCommunicationLink newCommunicationLink,
+                        NotificationChain msgs) {
+                DirectedCommunicationLink oldCommunicationLink = communicationLink;
+                communicationLink = newCommunicationLink;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, oldCommunicationLink,
+                                        newCommunicationLink);
+                        if (msgs == null)
+                                msgs = notification;
+                        else
+                                msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setCommunicationLink(DirectedCommunicationLink newCommunicationLink) {
+                if (newCommunicationLink != communicationLink) {
+                        NotificationChain msgs = null;
+                        if (communicationLink != null)
+                                msgs = ((InternalEObject) communicationLink).eInverseRemove(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, null,
+                                                msgs);
+                        if (newCommunicationLink != null)
+                                msgs = ((InternalEObject) newCommunicationLink).eInverseAdd(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, null,
+                                                msgs);
+                        msgs = basicSetCommunicationLink(newCommunicationLink, msgs);
+                        if (msgs != null)
+                                msgs.dispatch();
+                } else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK, newCommunicationLink,
+                                        newCommunicationLink));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        return ((InternalEList<?>) getCommSubsystem()).basicRemove(otherEnd, msgs);
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        return basicSetCommunicationLink(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        return getCommSubsystem();
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        return getCommunicationLink();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        getCommSubsystem().clear();
+                        getCommSubsystem().addAll((Collection<? extends CommSubsystem>) newValue);
+                        return;
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        setCommunicationLink((DirectedCommunicationLink) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        getCommSubsystem().clear();
+                        return;
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        setCommunicationLink((DirectedCommunicationLink) null);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMM_SUBSYSTEM:
+                        return commSubsystem != null && !commSubsystem.isEmpty();
+                case SatellitePackage.COMMUNICATING_ELEMENT__COMMUNICATION_LINK:
+                        return communicationLink != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //CommunicatingElementImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/ConstellationMissionImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/ConstellationMissionImpl.java
new file mode 100644
index 00000000..7635d7cd
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/ConstellationMissionImpl.java
@@ -0,0 +1,237 @@
+/**
+ */
+package satellite.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import satellite.ConstellationMission;
+import satellite.GroundStationNetwork;
+import satellite.SatellitePackage;
+import satellite.Spacecraft;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Constellation Mission</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.impl.ConstellationMissionImpl#getGroundStationNetwork <em>Ground Station Network</em>}</li>
+ *   <li>{@link satellite.impl.ConstellationMissionImpl#getSpacecraft <em>Spacecraft</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class ConstellationMissionImpl extends MinimalEObjectImpl.Container implements ConstellationMission {
+        /**
+         * The cached value of the '{@link #getGroundStationNetwork() <em>Ground Station Network</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getGroundStationNetwork()
+         * @generated
+         * @ordered
+         */
+        protected GroundStationNetwork groundStationNetwork;
+
+        /**
+         * The cached value of the '{@link #getSpacecraft() <em>Spacecraft</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getSpacecraft()
+         * @generated
+         * @ordered
+         */
+        protected EList<Spacecraft> spacecraft;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected ConstellationMissionImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.CONSTELLATION_MISSION;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public GroundStationNetwork getGroundStationNetwork() {
+                return groundStationNetwork;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetGroundStationNetwork(GroundStationNetwork newGroundStationNetwork,
+                        NotificationChain msgs) {
+                GroundStationNetwork oldGroundStationNetwork = groundStationNetwork;
+                groundStationNetwork = newGroundStationNetwork;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, oldGroundStationNetwork,
+                                        newGroundStationNetwork);
+                        if (msgs == null)
+                                msgs = notification;
+                        else
+                                msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setGroundStationNetwork(GroundStationNetwork newGroundStationNetwork) {
+                if (newGroundStationNetwork != groundStationNetwork) {
+                        NotificationChain msgs = null;
+                        if (groundStationNetwork != null)
+                                msgs = ((InternalEObject) groundStationNetwork).eInverseRemove(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, null,
+                                                msgs);
+                        if (newGroundStationNetwork != null)
+                                msgs = ((InternalEObject) newGroundStationNetwork).eInverseAdd(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, null,
+                                                msgs);
+                        msgs = basicSetGroundStationNetwork(newGroundStationNetwork, msgs);
+                        if (msgs != null)
+                                msgs.dispatch();
+                } else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK, newGroundStationNetwork,
+                                        newGroundStationNetwork));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<Spacecraft> getSpacecraft() {
+                if (spacecraft == null) {
+                        spacecraft = new EObjectContainmentEList<Spacecraft>(Spacecraft.class, this,
+                                        SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT);
+                }
+                return spacecraft;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        return basicSetGroundStationNetwork(null, msgs);
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        return ((InternalEList<?>) getSpacecraft()).basicRemove(otherEnd, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        return getGroundStationNetwork();
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        return getSpacecraft();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        setGroundStationNetwork((GroundStationNetwork) newValue);
+                        return;
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        getSpacecraft().clear();
+                        getSpacecraft().addAll((Collection<? extends Spacecraft>) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        setGroundStationNetwork((GroundStationNetwork) null);
+                        return;
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        getSpacecraft().clear();
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.CONSTELLATION_MISSION__GROUND_STATION_NETWORK:
+                        return groundStationNetwork != null;
+                case SatellitePackage.CONSTELLATION_MISSION__SPACECRAFT:
+                        return spacecraft != null && !spacecraft.isEmpty();
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //ConstellationMissionImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CubeSat3UImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CubeSat3UImpl.java
new file mode 100644
index 00000000..a7ba37a7
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CubeSat3UImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import satellite.CubeSat3U;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Cube Sat3 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class CubeSat3UImpl extends SpacecraftImpl implements CubeSat3U {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CubeSat3UImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.CUBE_SAT3_U;
+        }
+
+} //CubeSat3UImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CubeSat6UImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CubeSat6UImpl.java
new file mode 100644
index 00000000..d4f42e6c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/CubeSat6UImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import satellite.CubeSat6U;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Cube Sat6 U</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class CubeSat6UImpl extends SpacecraftImpl implements CubeSat6U {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected CubeSat6UImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.CUBE_SAT6_U;
+        }
+
+} //CubeSat6UImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/DirectedCommunicationLinkImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/DirectedCommunicationLinkImpl.java
new file mode 100644
index 00000000..2df1328f
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/DirectedCommunicationLinkImpl.java
@@ -0,0 +1,227 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import satellite.CommSubsystem;
+import satellite.DirectedCommunicationLink;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Directed Communication Link</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.impl.DirectedCommunicationLinkImpl#getSource <em>Source</em>}</li>
+ *   <li>{@link satellite.impl.DirectedCommunicationLinkImpl#getTarget <em>Target</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class DirectedCommunicationLinkImpl extends MinimalEObjectImpl.Container implements DirectedCommunicationLink {
+        /**
+         * The cached value of the '{@link #getSource() <em>Source</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getSource()
+         * @generated
+         * @ordered
+         */
+        protected CommSubsystem source;
+
+        /**
+         * The cached value of the '{@link #getTarget() <em>Target</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getTarget()
+         * @generated
+         * @ordered
+         */
+        protected CommSubsystem target;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected DirectedCommunicationLinkImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.DIRECTED_COMMUNICATION_LINK;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CommSubsystem getSource() {
+                if (source != null && source.eIsProxy()) {
+                        InternalEObject oldSource = (InternalEObject) source;
+                        source = (CommSubsystem) eResolveProxy(oldSource);
+                        if (source != oldSource) {
+                                if (eNotificationRequired())
+                                        eNotify(new ENotificationImpl(this, Notification.RESOLVE,
+                                                        SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE, oldSource, source));
+                        }
+                }
+                return source;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public CommSubsystem basicGetSource() {
+                return source;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setSource(CommSubsystem newSource) {
+                CommSubsystem oldSource = source;
+                source = newSource;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE,
+                                        oldSource, source));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CommSubsystem getTarget() {
+                if (target != null && target.eIsProxy()) {
+                        InternalEObject oldTarget = (InternalEObject) target;
+                        target = (CommSubsystem) eResolveProxy(oldTarget);
+                        if (target != oldTarget) {
+                                if (eNotificationRequired())
+                                        eNotify(new ENotificationImpl(this, Notification.RESOLVE,
+                                                        SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET, oldTarget, target));
+                        }
+                }
+                return target;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public CommSubsystem basicGetTarget() {
+                return target;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setTarget(CommSubsystem newTarget) {
+                CommSubsystem oldTarget = target;
+                target = newTarget;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET,
+                                        oldTarget, target));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        if (resolve)
+                                return getSource();
+                        return basicGetSource();
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        if (resolve)
+                                return getTarget();
+                        return basicGetTarget();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        setSource((CommSubsystem) newValue);
+                        return;
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        setTarget((CommSubsystem) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        setSource((CommSubsystem) null);
+                        return;
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        setTarget((CommSubsystem) null);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__SOURCE:
+                        return source != null;
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK__TARGET:
+                        return target != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //DirectedCommunicationLinkImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/GroundStationNetworkImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/GroundStationNetworkImpl.java
new file mode 100644
index 00000000..244b9568
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/GroundStationNetworkImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import satellite.GroundStationNetwork;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Ground Station Network</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class GroundStationNetworkImpl extends CommunicatingElementImpl implements GroundStationNetwork {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected GroundStationNetworkImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.GROUND_STATION_NETWORK;
+        }
+
+} //GroundStationNetworkImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/InterferometryMissionImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/InterferometryMissionImpl.java
new file mode 100644
index 00000000..3401ad51
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/InterferometryMissionImpl.java
@@ -0,0 +1,166 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import satellite.InterferometryMission;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Interferometry Mission</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.impl.InterferometryMissionImpl#getObservationTime <em>Observation Time</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class InterferometryMissionImpl extends ConstellationMissionImpl implements InterferometryMission {
+        /**
+         * The default value of the '{@link #getObservationTime() <em>Observation Time</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getObservationTime()
+         * @generated
+         * @ordered
+         */
+        protected static final float OBSERVATION_TIME_EDEFAULT = 2.0F;
+
+        /**
+         * The cached value of the '{@link #getObservationTime() <em>Observation Time</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getObservationTime()
+         * @generated
+         * @ordered
+         */
+        protected float observationTime = OBSERVATION_TIME_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected InterferometryMissionImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.INTERFEROMETRY_MISSION;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public float getObservationTime() {
+                return observationTime;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setObservationTime(float newObservationTime) {
+                float oldObservationTime = observationTime;
+                observationTime = newObservationTime;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME, oldObservationTime, observationTime));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        return getObservationTime();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        setObservationTime((Float) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        setObservationTime(OBSERVATION_TIME_EDEFAULT);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.INTERFEROMETRY_MISSION__OBSERVATION_TIME:
+                        return observationTime != OBSERVATION_TIME_EDEFAULT;
+                }
+                return super.eIsSet(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String toString() {
+                if (eIsProxy())
+                        return super.toString();
+
+                StringBuilder result = new StringBuilder(super.toString());
+                result.append(" (observationTime: ");
+                result.append(observationTime);
+                result.append(')');
+                return result.toString();
+        }
+
+} //InterferometryMissionImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/InterferometryPayloadImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/InterferometryPayloadImpl.java
new file mode 100644
index 00000000..c8f9e816
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/InterferometryPayloadImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import satellite.InterferometryPayload;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Interferometry Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class InterferometryPayloadImpl extends PayloadImpl implements InterferometryPayload {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected InterferometryPayloadImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.INTERFEROMETRY_PAYLOAD;
+        }
+
+} //InterferometryPayloadImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/PayloadImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/PayloadImpl.java
new file mode 100644
index 00000000..6ee96353
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/PayloadImpl.java
@@ -0,0 +1,39 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import satellite.Payload;
+import satellite.SatellitePackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Payload</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public abstract class PayloadImpl extends MinimalEObjectImpl.Container implements Payload {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected PayloadImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.PAYLOAD;
+        }
+
+} //PayloadImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SatelliteFactoryImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SatelliteFactoryImpl.java
new file mode 100644
index 00000000..e899dc79
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SatelliteFactoryImpl.java
@@ -0,0 +1,294 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+import satellite.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Factory</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SatelliteFactoryImpl extends EFactoryImpl implements SatelliteFactory {
+        /**
+         * Creates the default factory implementation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static SatelliteFactory init() {
+                try {
+                        SatelliteFactory theSatelliteFactory = (SatelliteFactory) EPackage.Registry.INSTANCE
+                                        .getEFactory(SatellitePackage.eNS_URI);
+                        if (theSatelliteFactory != null) {
+                                return theSatelliteFactory;
+                        }
+                } catch (Exception exception) {
+                        EcorePlugin.INSTANCE.log(exception);
+                }
+                return new SatelliteFactoryImpl();
+        }
+
+        /**
+         * Creates an instance of the factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SatelliteFactoryImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EObject create(EClass eClass) {
+                switch (eClass.getClassifierID()) {
+                case SatellitePackage.INTERFEROMETRY_MISSION:
+                        return createInterferometryMission();
+                case SatellitePackage.GROUND_STATION_NETWORK:
+                        return createGroundStationNetwork();
+                case SatellitePackage.COMM_SUBSYSTEM:
+                        return createCommSubsystem();
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK:
+                        return createDirectedCommunicationLink();
+                case SatellitePackage.INTERFEROMETRY_PAYLOAD:
+                        return createInterferometryPayload();
+                case SatellitePackage.CUBE_SAT3_U:
+                        return createCubeSat3U();
+                case SatellitePackage.CUBE_SAT6_U:
+                        return createCubeSat6U();
+                case SatellitePackage.SMALL_SAT:
+                        return createSmallSat();
+                default:
+                        throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+                }
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object createFromString(EDataType eDataType, String initialValue) {
+                switch (eDataType.getClassifierID()) {
+                case SatellitePackage.TRANSCEIVER_BAND:
+                        return createTransceiverBandFromString(eDataType, initialValue);
+                case SatellitePackage.ANTENNA_GAIN:
+                        return createAntennaGainFromString(eDataType, initialValue);
+                case SatellitePackage.SPACECRAFT_KIND:
+                        return createSpacecraftKindFromString(eDataType, initialValue);
+                default:
+                        throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+                }
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public String convertToString(EDataType eDataType, Object instanceValue) {
+                switch (eDataType.getClassifierID()) {
+                case SatellitePackage.TRANSCEIVER_BAND:
+                        return convertTransceiverBandToString(eDataType, instanceValue);
+                case SatellitePackage.ANTENNA_GAIN:
+                        return convertAntennaGainToString(eDataType, instanceValue);
+                case SatellitePackage.SPACECRAFT_KIND:
+                        return convertSpacecraftKindToString(eDataType, instanceValue);
+                default:
+                        throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+                }
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public InterferometryMission createInterferometryMission() {
+                InterferometryMissionImpl interferometryMission = new InterferometryMissionImpl();
+                return interferometryMission;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public GroundStationNetwork createGroundStationNetwork() {
+                GroundStationNetworkImpl groundStationNetwork = new GroundStationNetworkImpl();
+                return groundStationNetwork;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CommSubsystem createCommSubsystem() {
+                CommSubsystemImpl commSubsystem = new CommSubsystemImpl();
+                return commSubsystem;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public DirectedCommunicationLink createDirectedCommunicationLink() {
+                DirectedCommunicationLinkImpl directedCommunicationLink = new DirectedCommunicationLinkImpl();
+                return directedCommunicationLink;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public InterferometryPayload createInterferometryPayload() {
+                InterferometryPayloadImpl interferometryPayload = new InterferometryPayloadImpl();
+                return interferometryPayload;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CubeSat3U createCubeSat3U() {
+                CubeSat3UImpl cubeSat3U = new CubeSat3UImpl();
+                return cubeSat3U;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public CubeSat6U createCubeSat6U() {
+                CubeSat6UImpl cubeSat6U = new CubeSat6UImpl();
+                return cubeSat6U;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SmallSat createSmallSat() {
+                SmallSatImpl smallSat = new SmallSatImpl();
+                return smallSat;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public TransceiverBand createTransceiverBandFromString(EDataType eDataType, String initialValue) {
+                TransceiverBand result = TransceiverBand.get(initialValue);
+                if (result == null)
+                        throw new IllegalArgumentException(
+                                        "The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+                return result;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public String convertTransceiverBandToString(EDataType eDataType, Object instanceValue) {
+                return instanceValue == null ? null : instanceValue.toString();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public AntennaGain createAntennaGainFromString(EDataType eDataType, String initialValue) {
+                AntennaGain result = AntennaGain.get(initialValue);
+                if (result == null)
+                        throw new IllegalArgumentException(
+                                        "The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+                return result;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public String convertAntennaGainToString(EDataType eDataType, Object instanceValue) {
+                return instanceValue == null ? null : instanceValue.toString();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SpacecraftKind createSpacecraftKindFromString(EDataType eDataType, String initialValue) {
+                SpacecraftKind result = SpacecraftKind.get(initialValue);
+                if (result == null)
+                        throw new IllegalArgumentException(
+                                        "The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+                return result;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public String convertSpacecraftKindToString(EDataType eDataType, Object instanceValue) {
+                return instanceValue == null ? null : instanceValue.toString();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SatellitePackage getSatellitePackage() {
+                return (SatellitePackage) getEPackage();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @deprecated
+         * @generated
+         */
+        @Deprecated
+        public static SatellitePackage getPackage() {
+                return SatellitePackage.eINSTANCE;
+        }
+
+} //SatelliteFactoryImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SatellitePackageImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SatellitePackageImpl.java
new file mode 100644
index 00000000..2347fe07
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SatellitePackageImpl.java
@@ -0,0 +1,690 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EEnum;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+
+import satellite.AntennaGain;
+import satellite.CommSubsystem;
+import satellite.CommunicatingElement;
+import satellite.ConstellationMission;
+import satellite.CubeSat3U;
+import satellite.CubeSat6U;
+import satellite.DirectedCommunicationLink;
+import satellite.GroundStationNetwork;
+import satellite.InterferometryMission;
+import satellite.InterferometryPayload;
+import satellite.Payload;
+import satellite.SatelliteFactory;
+import satellite.SatellitePackage;
+import satellite.SmallSat;
+import satellite.Spacecraft;
+import satellite.SpacecraftKind;
+import satellite.TransceiverBand;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Package</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SatellitePackageImpl extends EPackageImpl implements SatellitePackage {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass constellationMissionEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass interferometryMissionEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass communicatingElementEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass groundStationNetworkEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass spacecraftEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass commSubsystemEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass directedCommunicationLinkEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass payloadEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass interferometryPayloadEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass cubeSat3UEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass cubeSat6UEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass smallSatEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EEnum transceiverBandEEnum = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EEnum antennaGainEEnum = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EEnum spacecraftKindEEnum = null;
+
+        /**
+         * Creates an instance of the model <b>Package</b>, registered with
+         * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+         * package URI value.
+         * <p>Note: the correct way to create the package is via the static
+         * factory method {@link #init init()}, which also performs
+         * initialization of the package, or returns the registered package,
+         * if one already exists.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see org.eclipse.emf.ecore.EPackage.Registry
+         * @see satellite.SatellitePackage#eNS_URI
+         * @see #init()
+         * @generated
+         */
+        private SatellitePackageImpl() {
+                super(eNS_URI, SatelliteFactory.eINSTANCE);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static boolean isInited = false;
+
+        /**
+         * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+         *
+         * <p>This method is used to initialize {@link SatellitePackage#eINSTANCE} when that field is accessed.
+         * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #eNS_URI
+         * @see #createPackageContents()
+         * @see #initializePackageContents()
+         * @generated
+         */
+        public static SatellitePackage init() {
+                if (isInited)
+                        return (SatellitePackage) EPackage.Registry.INSTANCE.getEPackage(SatellitePackage.eNS_URI);
+
+                // Obtain or create and register package
+                Object registeredSatellitePackage = EPackage.Registry.INSTANCE.get(eNS_URI);
+                SatellitePackageImpl theSatellitePackage = registeredSatellitePackage instanceof SatellitePackageImpl
+                                ? (SatellitePackageImpl) registeredSatellitePackage
+                                : new SatellitePackageImpl();
+
+                isInited = true;
+
+                // Create package meta-data objects
+                theSatellitePackage.createPackageContents();
+
+                // Initialize created meta-data
+                theSatellitePackage.initializePackageContents();
+
+                // Mark meta-data to indicate it can't be changed
+                theSatellitePackage.freeze();
+
+                // Update the registry and return the package
+                EPackage.Registry.INSTANCE.put(SatellitePackage.eNS_URI, theSatellitePackage);
+                return theSatellitePackage;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getConstellationMission() {
+                return constellationMissionEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getConstellationMission_GroundStationNetwork() {
+                return (EReference) constellationMissionEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getConstellationMission_Spacecraft() {
+                return (EReference) constellationMissionEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getInterferometryMission() {
+                return interferometryMissionEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getInterferometryMission_ObservationTime() {
+                return (EAttribute) interferometryMissionEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCommunicatingElement() {
+                return communicatingElementEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getCommunicatingElement_CommSubsystem() {
+                return (EReference) communicatingElementEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getCommunicatingElement_CommunicationLink() {
+                return (EReference) communicatingElementEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getGroundStationNetwork() {
+                return groundStationNetworkEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getSpacecraft() {
+                return spacecraftEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getSpacecraft_Payload() {
+                return (EReference) spacecraftEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getSpacecraft_Kind() {
+                return (EAttribute) spacecraftEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCommSubsystem() {
+                return commSubsystemEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getCommSubsystem_Band() {
+                return (EAttribute) commSubsystemEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getCommSubsystem_Gain() {
+                return (EAttribute) commSubsystemEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getDirectedCommunicationLink() {
+                return directedCommunicationLinkEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getDirectedCommunicationLink_Source() {
+                return (EReference) directedCommunicationLinkEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getDirectedCommunicationLink_Target() {
+                return (EReference) directedCommunicationLinkEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getPayload() {
+                return payloadEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getInterferometryPayload() {
+                return interferometryPayloadEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCubeSat3U() {
+                return cubeSat3UEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getCubeSat6U() {
+                return cubeSat6UEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getSmallSat() {
+                return smallSatEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EEnum getTransceiverBand() {
+                return transceiverBandEEnum;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EEnum getAntennaGain() {
+                return antennaGainEEnum;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EEnum getSpacecraftKind() {
+                return spacecraftKindEEnum;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SatelliteFactory getSatelliteFactory() {
+                return (SatelliteFactory) getEFactoryInstance();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private boolean isCreated = false;
+
+        /**
+         * Creates the meta-model objects for the package.  This method is
+         * guarded to have no affect on any invocation but its first.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public void createPackageContents() {
+                if (isCreated)
+                        return;
+                isCreated = true;
+
+                // Create classes and their features
+                constellationMissionEClass = createEClass(CONSTELLATION_MISSION);
+                createEReference(constellationMissionEClass, CONSTELLATION_MISSION__GROUND_STATION_NETWORK);
+                createEReference(constellationMissionEClass, CONSTELLATION_MISSION__SPACECRAFT);
+
+                interferometryMissionEClass = createEClass(INTERFEROMETRY_MISSION);
+                createEAttribute(interferometryMissionEClass, INTERFEROMETRY_MISSION__OBSERVATION_TIME);
+
+                communicatingElementEClass = createEClass(COMMUNICATING_ELEMENT);
+                createEReference(communicatingElementEClass, COMMUNICATING_ELEMENT__COMM_SUBSYSTEM);
+                createEReference(communicatingElementEClass, COMMUNICATING_ELEMENT__COMMUNICATION_LINK);
+
+                groundStationNetworkEClass = createEClass(GROUND_STATION_NETWORK);
+
+                spacecraftEClass = createEClass(SPACECRAFT);
+                createEReference(spacecraftEClass, SPACECRAFT__PAYLOAD);
+                createEAttribute(spacecraftEClass, SPACECRAFT__KIND);
+
+                commSubsystemEClass = createEClass(COMM_SUBSYSTEM);
+                createEAttribute(commSubsystemEClass, COMM_SUBSYSTEM__BAND);
+                createEAttribute(commSubsystemEClass, COMM_SUBSYSTEM__GAIN);
+
+                directedCommunicationLinkEClass = createEClass(DIRECTED_COMMUNICATION_LINK);
+                createEReference(directedCommunicationLinkEClass, DIRECTED_COMMUNICATION_LINK__SOURCE);
+                createEReference(directedCommunicationLinkEClass, DIRECTED_COMMUNICATION_LINK__TARGET);
+
+                payloadEClass = createEClass(PAYLOAD);
+
+                interferometryPayloadEClass = createEClass(INTERFEROMETRY_PAYLOAD);
+
+                cubeSat3UEClass = createEClass(CUBE_SAT3_U);
+
+                cubeSat6UEClass = createEClass(CUBE_SAT6_U);
+
+                smallSatEClass = createEClass(SMALL_SAT);
+
+                // Create enums
+                transceiverBandEEnum = createEEnum(TRANSCEIVER_BAND);
+                antennaGainEEnum = createEEnum(ANTENNA_GAIN);
+                spacecraftKindEEnum = createEEnum(SPACECRAFT_KIND);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private boolean isInitialized = false;
+
+        /**
+         * Complete the initialization of the package and its meta-model.  This
+         * method is guarded to have no affect on any invocation but its first.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public void initializePackageContents() {
+                if (isInitialized)
+                        return;
+                isInitialized = true;
+
+                // Initialize package
+                setName(eNAME);
+                setNsPrefix(eNS_PREFIX);
+                setNsURI(eNS_URI);
+
+                // Create type parameters
+
+                // Set bounds for type parameters
+
+                // Add supertypes to classes
+                interferometryMissionEClass.getESuperTypes().add(this.getConstellationMission());
+                groundStationNetworkEClass.getESuperTypes().add(this.getCommunicatingElement());
+                spacecraftEClass.getESuperTypes().add(this.getCommunicatingElement());
+                interferometryPayloadEClass.getESuperTypes().add(this.getPayload());
+                cubeSat3UEClass.getESuperTypes().add(this.getSpacecraft());
+                cubeSat6UEClass.getESuperTypes().add(this.getSpacecraft());
+                smallSatEClass.getESuperTypes().add(this.getSpacecraft());
+
+                // Initialize classes, features, and operations; add parameters
+                initEClass(constellationMissionEClass, ConstellationMission.class, "ConstellationMission", IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getConstellationMission_GroundStationNetwork(), this.getGroundStationNetwork(), null,
+                                "groundStationNetwork", null, 1, 1, ConstellationMission.class, !IS_TRANSIENT, !IS_VOLATILE,
+                                IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getConstellationMission_Spacecraft(), this.getSpacecraft(), null, "spacecraft", null, 2, 50,
+                                ConstellationMission.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE,
+                                !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(interferometryMissionEClass, InterferometryMission.class, "InterferometryMission", !IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEAttribute(getInterferometryMission_ObservationTime(), ecorePackage.getEFloat(), "observationTime", "2.0",
+                                1, 1, InterferometryMission.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID,
+                                IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(communicatingElementEClass, CommunicatingElement.class, "CommunicatingElement", IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getCommunicatingElement_CommSubsystem(), this.getCommSubsystem(), null, "commSubsystem", null, 1,
+                                2, CommunicatingElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE,
+                                !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getCommunicatingElement_CommunicationLink(), this.getDirectedCommunicationLink(), null,
+                                "communicationLink", null, 0, 1, CommunicatingElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE,
+                                IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(groundStationNetworkEClass, GroundStationNetwork.class, "GroundStationNetwork", !IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(spacecraftEClass, Spacecraft.class, "Spacecraft", IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getSpacecraft_Payload(), this.getPayload(), null, "payload", null, 0, 1, Spacecraft.class,
+                                !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE,
+                                IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEAttribute(getSpacecraft_Kind(), this.getSpacecraftKind(), "kind", null, 1, 1, Spacecraft.class,
+                                IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
+
+                initEClass(commSubsystemEClass, CommSubsystem.class, "CommSubsystem", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+                initEAttribute(getCommSubsystem_Band(), this.getTransceiverBand(), "band", null, 1, 1, CommSubsystem.class,
+                                !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEAttribute(getCommSubsystem_Gain(), this.getAntennaGain(), "gain", null, 1, 1, CommSubsystem.class,
+                                !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(directedCommunicationLinkEClass, DirectedCommunicationLink.class, "DirectedCommunicationLink",
+                                !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getDirectedCommunicationLink_Source(), this.getCommSubsystem(), null, "source", null, 1, 1,
+                                DirectedCommunicationLink.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE,
+                                IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getDirectedCommunicationLink_Target(), this.getCommSubsystem(), null, "target", null, 1, 1,
+                                DirectedCommunicationLink.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE,
+                                IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(payloadEClass, Payload.class, "Payload", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(interferometryPayloadEClass, InterferometryPayload.class, "InterferometryPayload", !IS_ABSTRACT,
+                                !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(cubeSat3UEClass, CubeSat3U.class, "CubeSat3U", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(cubeSat6UEClass, CubeSat6U.class, "CubeSat6U", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+
+                initEClass(smallSatEClass, SmallSat.class, "SmallSat", !IS_ABSTRACT, !IS_INTERFACE,
+                                IS_GENERATED_INSTANCE_CLASS);
+
+                // Initialize enums and add enum literals
+                initEEnum(transceiverBandEEnum, TransceiverBand.class, "TransceiverBand");
+                addEEnumLiteral(transceiverBandEEnum, TransceiverBand.UHF);
+                addEEnumLiteral(transceiverBandEEnum, TransceiverBand.X);
+                addEEnumLiteral(transceiverBandEEnum, TransceiverBand.KA);
+
+                initEEnum(antennaGainEEnum, AntennaGain.class, "AntennaGain");
+                addEEnumLiteral(antennaGainEEnum, AntennaGain.LOW);
+                addEEnumLiteral(antennaGainEEnum, AntennaGain.MEDIUM);
+                addEEnumLiteral(antennaGainEEnum, AntennaGain.HIGH);
+
+                initEEnum(spacecraftKindEEnum, SpacecraftKind.class, "SpacecraftKind");
+                addEEnumLiteral(spacecraftKindEEnum, SpacecraftKind.CUBE_SAT3_U);
+                addEEnumLiteral(spacecraftKindEEnum, SpacecraftKind.CUBE_SAT6_U);
+                addEEnumLiteral(spacecraftKindEEnum, SpacecraftKind.SMALL_SAT);
+
+                // Create resource
+                createResource(eNS_URI);
+
+                // Create annotations
+                // http://www.eclipse.org/emf/2002/Ecore
+                createEcoreAnnotations();
+                // org.eclipse.viatra.query.querybasedfeature
+                createOrgAnnotations();
+        }
+
+        /**
+         * Initializes the annotations for <b>http://www.eclipse.org/emf/2002/Ecore</b>.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected void createEcoreAnnotations() {
+                String source = "http://www.eclipse.org/emf/2002/Ecore";
+                addAnnotation(this, source, new String[] { "settingDelegates", "org.eclipse.viatra.query.querybasedfeature" });
+        }
+
+        /**
+         * Initializes the annotations for <b>org.eclipse.viatra.query.querybasedfeature</b>.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected void createOrgAnnotations() {
+                String source = "org.eclipse.viatra.query.querybasedfeature";
+                addAnnotation(getSpacecraft_Kind(), source,
+                                new String[] { "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind" });
+        }
+
+} //SatellitePackageImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SmallSatImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SmallSatImpl.java
new file mode 100644
index 00000000..1785dbf3
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SmallSatImpl.java
@@ -0,0 +1,37 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import satellite.SatellitePackage;
+import satellite.SmallSat;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Small Sat</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class SmallSatImpl extends SpacecraftImpl implements SmallSat {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected SmallSatImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.SMALL_SAT;
+        }
+
+} //SmallSatImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SpacecraftImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SpacecraftImpl.java
new file mode 100644
index 00000000..73609fbd
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/impl/SpacecraftImpl.java
@@ -0,0 +1,212 @@
+/**
+ */
+package satellite.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import satellite.Payload;
+import satellite.SatellitePackage;
+import satellite.Spacecraft;
+import satellite.SpacecraftKind;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Spacecraft</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link satellite.impl.SpacecraftImpl#getPayload <em>Payload</em>}</li>
+ *   <li>{@link satellite.impl.SpacecraftImpl#getKind <em>Kind</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class SpacecraftImpl extends CommunicatingElementImpl implements Spacecraft {
+        /**
+         * The cached value of the '{@link #getPayload() <em>Payload</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getPayload()
+         * @generated
+         * @ordered
+         */
+        protected Payload payload;
+
+        /**
+         * The cached setting delegate for the '{@link #getKind() <em>Kind</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getKind()
+         * @generated
+         * @ordered
+         */
+        protected EStructuralFeature.Internal.SettingDelegate KIND__ESETTING_DELEGATE = ((EStructuralFeature.Internal) SatellitePackage.Literals.SPACECRAFT__KIND)
+                        .getSettingDelegate();
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected SpacecraftImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return SatellitePackage.Literals.SPACECRAFT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Payload getPayload() {
+                return payload;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetPayload(Payload newPayload, NotificationChain msgs) {
+                Payload oldPayload = payload;
+                payload = newPayload;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+                                        SatellitePackage.SPACECRAFT__PAYLOAD, oldPayload, newPayload);
+                        if (msgs == null)
+                                msgs = notification;
+                        else
+                                msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setPayload(Payload newPayload) {
+                if (newPayload != payload) {
+                        NotificationChain msgs = null;
+                        if (payload != null)
+                                msgs = ((InternalEObject) payload).eInverseRemove(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.SPACECRAFT__PAYLOAD, null, msgs);
+                        if (newPayload != null)
+                                msgs = ((InternalEObject) newPayload).eInverseAdd(this,
+                                                EOPPOSITE_FEATURE_BASE - SatellitePackage.SPACECRAFT__PAYLOAD, null, msgs);
+                        msgs = basicSetPayload(newPayload, msgs);
+                        if (msgs != null)
+                                msgs.dispatch();
+                } else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, SatellitePackage.SPACECRAFT__PAYLOAD, newPayload,
+                                        newPayload));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public SpacecraftKind getKind() {
+                return (SpacecraftKind) KIND__ESETTING_DELEGATE.dynamicGet(this, null, 0, true, false);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        return basicSetPayload(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        return getPayload();
+                case SatellitePackage.SPACECRAFT__KIND:
+                        return getKind();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        setPayload((Payload) newValue);
+                        return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        setPayload((Payload) null);
+                        return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                case SatellitePackage.SPACECRAFT__PAYLOAD:
+                        return payload != null;
+                case SatellitePackage.SPACECRAFT__KIND:
+                        return KIND__ESETTING_DELEGATE.dynamicIsSet(this, null, 0);
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //SpacecraftImpl
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/util/SatelliteAdapterFactory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/util/SatelliteAdapterFactory.java
new file mode 100644
index 00000000..1ecf7b19
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/util/SatelliteAdapterFactory.java
@@ -0,0 +1,328 @@
+/**
+ */
+package satellite.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+
+import org.eclipse.emf.ecore.EObject;
+
+import satellite.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see satellite.SatellitePackage
+ * @generated
+ */
+public class SatelliteAdapterFactory extends AdapterFactoryImpl {
+        /**
+         * The cached model package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected static SatellitePackage modelPackage;
+
+        /**
+         * Creates an instance of the adapter factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SatelliteAdapterFactory() {
+                if (modelPackage == null) {
+                        modelPackage = SatellitePackage.eINSTANCE;
+                }
+        }
+
+        /**
+         * Returns whether this factory is applicable for the type of the object.
+         * <!-- begin-user-doc -->
+         * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+         * <!-- end-user-doc -->
+         * @return whether this factory is applicable for the type of the object.
+         * @generated
+         */
+        @Override
+        public boolean isFactoryForType(Object object) {
+                if (object == modelPackage) {
+                        return true;
+                }
+                if (object instanceof EObject) {
+                        return ((EObject) object).eClass().getEPackage() == modelPackage;
+                }
+                return false;
+        }
+
+        /**
+         * The switch that delegates to the <code>createXXX</code> methods.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected SatelliteSwitch<Adapter> modelSwitch = new SatelliteSwitch<Adapter>() {
+                @Override
+                public Adapter caseConstellationMission(ConstellationMission object) {
+                        return createConstellationMissionAdapter();
+                }
+
+                @Override
+                public Adapter caseInterferometryMission(InterferometryMission object) {
+                        return createInterferometryMissionAdapter();
+                }
+
+                @Override
+                public Adapter caseCommunicatingElement(CommunicatingElement object) {
+                        return createCommunicatingElementAdapter();
+                }
+
+                @Override
+                public Adapter caseGroundStationNetwork(GroundStationNetwork object) {
+                        return createGroundStationNetworkAdapter();
+                }
+
+                @Override
+                public Adapter caseSpacecraft(Spacecraft object) {
+                        return createSpacecraftAdapter();
+                }
+
+                @Override
+                public Adapter caseCommSubsystem(CommSubsystem object) {
+                        return createCommSubsystemAdapter();
+                }
+
+                @Override
+                public Adapter caseDirectedCommunicationLink(DirectedCommunicationLink object) {
+                        return createDirectedCommunicationLinkAdapter();
+                }
+
+                @Override
+                public Adapter casePayload(Payload object) {
+                        return createPayloadAdapter();
+                }
+
+                @Override
+                public Adapter caseInterferometryPayload(InterferometryPayload object) {
+                        return createInterferometryPayloadAdapter();
+                }
+
+                @Override
+                public Adapter caseCubeSat3U(CubeSat3U object) {
+                        return createCubeSat3UAdapter();
+                }
+
+                @Override
+                public Adapter caseCubeSat6U(CubeSat6U object) {
+                        return createCubeSat6UAdapter();
+                }
+
+                @Override
+                public Adapter caseSmallSat(SmallSat object) {
+                        return createSmallSatAdapter();
+                }
+
+                @Override
+                public Adapter defaultCase(EObject object) {
+                        return createEObjectAdapter();
+                }
+        };
+
+        /**
+         * Creates an adapter for the <code>target</code>.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param target the object to adapt.
+         * @return the adapter for the <code>target</code>.
+         * @generated
+         */
+        @Override
+        public Adapter createAdapter(Notifier target) {
+                return modelSwitch.doSwitch((EObject) target);
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.ConstellationMission <em>Constellation Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.ConstellationMission
+         * @generated
+         */
+        public Adapter createConstellationMissionAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.InterferometryMission <em>Interferometry Mission</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.InterferometryMission
+         * @generated
+         */
+        public Adapter createInterferometryMissionAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.CommunicatingElement <em>Communicating Element</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.CommunicatingElement
+         * @generated
+         */
+        public Adapter createCommunicatingElementAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.GroundStationNetwork <em>Ground Station Network</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.GroundStationNetwork
+         * @generated
+         */
+        public Adapter createGroundStationNetworkAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.Spacecraft <em>Spacecraft</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.Spacecraft
+         * @generated
+         */
+        public Adapter createSpacecraftAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.CommSubsystem <em>Comm Subsystem</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.CommSubsystem
+         * @generated
+         */
+        public Adapter createCommSubsystemAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.DirectedCommunicationLink <em>Directed Communication Link</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.DirectedCommunicationLink
+         * @generated
+         */
+        public Adapter createDirectedCommunicationLinkAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.Payload <em>Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.Payload
+         * @generated
+         */
+        public Adapter createPayloadAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.InterferometryPayload <em>Interferometry Payload</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.InterferometryPayload
+         * @generated
+         */
+        public Adapter createInterferometryPayloadAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.CubeSat3U <em>Cube Sat3 U</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.CubeSat3U
+         * @generated
+         */
+        public Adapter createCubeSat3UAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.CubeSat6U <em>Cube Sat6 U</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.CubeSat6U
+         * @generated
+         */
+        public Adapter createCubeSat6UAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link satellite.SmallSat <em>Small Sat</em>}'.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null so that we can easily ignore cases;
+         * it's useful to ignore a case when inheritance will catch all the cases anyway.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @see satellite.SmallSat
+         * @generated
+         */
+        public Adapter createSmallSatAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for the default case.
+         * <!-- begin-user-doc -->
+         * This default implementation returns null.
+         * <!-- end-user-doc -->
+         * @return the new adapter.
+         * @generated
+         */
+        public Adapter createEObjectAdapter() {
+                return null;
+        }
+
+} //SatelliteAdapterFactory
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/util/SatelliteSwitch.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/util/SatelliteSwitch.java
new file mode 100644
index 00000000..3eb78d75
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen/satellite/util/SatelliteSwitch.java
@@ -0,0 +1,374 @@
+/**
+ */
+package satellite.util;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.util.Switch;
+
+import satellite.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see satellite.SatellitePackage
+ * @generated
+ */
+public class SatelliteSwitch<T> extends Switch<T> {
+        /**
+         * The cached model package
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected static SatellitePackage modelPackage;
+
+        /**
+         * Creates an instance of the switch.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public SatelliteSwitch() {
+                if (modelPackage == null) {
+                        modelPackage = SatellitePackage.eINSTANCE;
+                }
+        }
+
+        /**
+         * Checks whether this is a switch for the given package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param ePackage the package in question.
+         * @return whether this is a switch for the given package.
+         * @generated
+         */
+        @Override
+        protected boolean isSwitchFor(EPackage ePackage) {
+                return ePackage == modelPackage;
+        }
+
+        /**
+         * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the first non-null result returned by a <code>caseXXX</code> call.
+         * @generated
+         */
+        @Override
+        protected T doSwitch(int classifierID, EObject theEObject) {
+                switch (classifierID) {
+                case SatellitePackage.CONSTELLATION_MISSION: {
+                        ConstellationMission constellationMission = (ConstellationMission) theEObject;
+                        T result = caseConstellationMission(constellationMission);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.INTERFEROMETRY_MISSION: {
+                        InterferometryMission interferometryMission = (InterferometryMission) theEObject;
+                        T result = caseInterferometryMission(interferometryMission);
+                        if (result == null)
+                                result = caseConstellationMission(interferometryMission);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.COMMUNICATING_ELEMENT: {
+                        CommunicatingElement communicatingElement = (CommunicatingElement) theEObject;
+                        T result = caseCommunicatingElement(communicatingElement);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.GROUND_STATION_NETWORK: {
+                        GroundStationNetwork groundStationNetwork = (GroundStationNetwork) theEObject;
+                        T result = caseGroundStationNetwork(groundStationNetwork);
+                        if (result == null)
+                                result = caseCommunicatingElement(groundStationNetwork);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.SPACECRAFT: {
+                        Spacecraft spacecraft = (Spacecraft) theEObject;
+                        T result = caseSpacecraft(spacecraft);
+                        if (result == null)
+                                result = caseCommunicatingElement(spacecraft);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.COMM_SUBSYSTEM: {
+                        CommSubsystem commSubsystem = (CommSubsystem) theEObject;
+                        T result = caseCommSubsystem(commSubsystem);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.DIRECTED_COMMUNICATION_LINK: {
+                        DirectedCommunicationLink directedCommunicationLink = (DirectedCommunicationLink) theEObject;
+                        T result = caseDirectedCommunicationLink(directedCommunicationLink);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.PAYLOAD: {
+                        Payload payload = (Payload) theEObject;
+                        T result = casePayload(payload);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.INTERFEROMETRY_PAYLOAD: {
+                        InterferometryPayload interferometryPayload = (InterferometryPayload) theEObject;
+                        T result = caseInterferometryPayload(interferometryPayload);
+                        if (result == null)
+                                result = casePayload(interferometryPayload);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.CUBE_SAT3_U: {
+                        CubeSat3U cubeSat3U = (CubeSat3U) theEObject;
+                        T result = caseCubeSat3U(cubeSat3U);
+                        if (result == null)
+                                result = caseSpacecraft(cubeSat3U);
+                        if (result == null)
+                                result = caseCommunicatingElement(cubeSat3U);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.CUBE_SAT6_U: {
+                        CubeSat6U cubeSat6U = (CubeSat6U) theEObject;
+                        T result = caseCubeSat6U(cubeSat6U);
+                        if (result == null)
+                                result = caseSpacecraft(cubeSat6U);
+                        if (result == null)
+                                result = caseCommunicatingElement(cubeSat6U);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                case SatellitePackage.SMALL_SAT: {
+                        SmallSat smallSat = (SmallSat) theEObject;
+                        T result = caseSmallSat(smallSat);
+                        if (result == null)
+                                result = caseSpacecraft(smallSat);
+                        if (result == null)
+                                result = caseCommunicatingElement(smallSat);
+                        if (result == null)
+                                result = defaultCase(theEObject);
+                        return result;
+                }
+                default:
+                        return defaultCase(theEObject);
+                }
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Constellation Mission</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Constellation Mission</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseConstellationMission(ConstellationMission object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Interferometry Mission</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Interferometry Mission</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseInterferometryMission(InterferometryMission object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Communicating Element</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Communicating Element</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCommunicatingElement(CommunicatingElement object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Ground Station Network</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Ground Station Network</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseGroundStationNetwork(GroundStationNetwork object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Spacecraft</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Spacecraft</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseSpacecraft(Spacecraft object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Comm Subsystem</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Comm Subsystem</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCommSubsystem(CommSubsystem object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Directed Communication Link</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Directed Communication Link</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseDirectedCommunicationLink(DirectedCommunicationLink object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Payload</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Payload</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T casePayload(Payload object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Interferometry Payload</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Interferometry Payload</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseInterferometryPayload(InterferometryPayload object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Cube Sat3 U</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Cube Sat3 U</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCubeSat3U(CubeSat3U object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Cube Sat6 U</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Cube Sat6 U</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseCubeSat6U(CubeSat6U object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Small Sat</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>Small Sat</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseSmallSat(SmallSat object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+         * <!-- begin-user-doc -->
+         * This implementation returns null;
+         * returning a non-null result will terminate the switch, but this is the last case anyway.
+         * <!-- end-user-doc -->
+         * @param object the target of the switch.
+         * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+         * @generated
+         */
+        @Override
+        public T defaultCase(EObject object) {
+                return null;
+        }
+
+} //SatelliteSwitch
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/inputs/SatelliteInstance.xmi b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/inputs/SatelliteInstance.xmi
new file mode 100644
index 00000000..9431d981
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/inputs/SatelliteInstance.xmi
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<satellite:InterferometryMission
+    xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:satellite="http://www.example.org/satellite"
+    xsi:schemaLocation="http://www.example.org/satellite ../model/satellite.ecore">
+  <groundStationNetwork>
+    <commSubsystem
+        band="X"
+        gain="MEDIUM"/>
+    <commSubsystem
+        band="Ka"
+        gain="HIGH"/>
+  </groundStationNetwork>
+</satellite:InterferometryMission>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.aird b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.aird
new file mode 100644
index 00000000..31575c3c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.aird
@@ -0,0 +1,2225 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:description="http://www.eclipse.org/sirius/description/1.1.0" xmlns:description_1="http://www.eclipse.org/sirius/diagram/description/1.1.0" xmlns:diagram="http://www.eclipse.org/sirius/diagram/1.1.0" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmlns:style="http://www.eclipse.org/sirius/diagram/description/style/1.1.0" xmlns:viewpoint="http://www.eclipse.org/sirius/1.1.0" xsi:schemaLocation="http://www.eclipse.org/sirius/description/1.1.0 http://www.eclipse.org/sirius/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/style/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description/style">
+  <viewpoint:DAnalysis uid="_rcawQF0qEemRYLyXht2IrQ" selectedViews="_reOHEF0qEemRYLyXht2IrQ" version="14.1.0.201810161215">
+    <semanticResources>satellite.ecore</semanticResources>
+    <semanticResources>satellite.genmodel</semanticResources>
+    <semanticResources>../src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql</semanticResources>
+    <semanticResources>http://www.eclipse.org/emf/2002/Ecore</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.api.GenericPatternMatcher</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseMatcher</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.api.GenericPatternMatch</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.api.GenericQuerySpecification</semanticResources>
+    <semanticResources>java:/Objects/java.lang.Object</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.api.ViatraQueryEngine</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.matchers.tuple.Tuple</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.internal.apiimpl.QueryResultWrapper</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher</semanticResources>
+    <semanticResources>java:/Objects/org.eclipse.viatra.query.runtime.api.IQuerySpecification</semanticResources>
+    <semanticResources>java:/Primitives</semanticResources>
+    <semanticResources>java:/Objects/java.util.function.Consumer</semanticResources>
+    <semanticResources>java:/Objects/java.util.Collection</semanticResources>
+    <semanticResources>java:/Objects/java.lang.String</semanticResources>
+    <semanticResources>java:/Objects/java.util.Set</semanticResources>
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+        </ownedStyle>
+        <actualMapping xmi:type="description_1:NodeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EEnum']/@subNodeMappings[name='EC%20EEnumLiteral']"/>
+      </ownedElements>
+      <ownedElements xmi:type="diagram:DNodeListElement" uid="_UKKgQHA6Eem9acJE7_CmTw" name="CubeSat6U" tooltipText="">
+        <target xmi:type="ecore:EEnumLiteral" href="satellite.ecore#//SpacecraftKind/CubeSat6U"/>
+        <semanticElements xmi:type="ecore:EEnumLiteral" href="satellite.ecore#//SpacecraftKind/CubeSat6U"/>
+        <ownedStyle xmi:type="diagram:BundledImage" uid="_UKLHUHA6Eem9acJE7_CmTw" labelAlignment="LEFT">
+          <description xmi:type="style:BundledImageDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EEnum']/@subNodeMappings[name='EC%20EEnumLiteral']/@style"/>
+        </ownedStyle>
+        <actualMapping xmi:type="description_1:NodeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EEnum']/@subNodeMappings[name='EC%20EEnumLiteral']"/>
+      </ownedElements>
+      <ownedElements xmi:type="diagram:DNodeListElement" uid="_7R9JUG60Eem3gIPdAp40Tw" name="SmallSat" tooltipText="">
+        <target xmi:type="ecore:EEnumLiteral" href="satellite.ecore#//SpacecraftKind/SmallSat"/>
+        <semanticElements xmi:type="ecore:EEnumLiteral" href="satellite.ecore#//SpacecraftKind/SmallSat"/>
+        <ownedStyle xmi:type="diagram:BundledImage" uid="_7R-XcG60Eem3gIPdAp40Tw" labelAlignment="LEFT">
+          <description xmi:type="style:BundledImageDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EEnum']/@subNodeMappings[name='EC%20EEnumLiteral']/@style"/>
+        </ownedStyle>
+        <actualMapping xmi:type="description_1:NodeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EEnum']/@subNodeMappings[name='EC%20EEnumLiteral']"/>
+      </ownedElements>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DNodeList" uid="_fm1X4HA6Eem9acJE7_CmTw" name="CubeSat3U" tooltipText="" outgoingEdges="_37Qf-HBMEempc7JjePmuNw" width="12" height="10">
+      <target xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat3U"/>
+      <semanticElements xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat3U"/>
+      <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
+      <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
+      <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
+      <ownedStyle xmi:type="diagram:FlatContainerStyle" uid="_fm1-8HA6Eem9acJE7_CmTw" borderSize="1" borderSizeComputationExpression="1" backgroundStyle="Liquid" foregroundColor="255,252,216">
+        <description xmi:type="style:FlatContainerStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']/@style"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:ContainerMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DNodeList" uid="_hanCoHA6Eem9acJE7_CmTw" name="CubeSat6U" tooltipText="" outgoingEdges="_3dgz_3BMEempc7JjePmuNw" width="12" height="10">
+      <target xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat6U"/>
+      <semanticElements xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat6U"/>
+      <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
+      <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
+      <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
+      <ownedStyle xmi:type="diagram:FlatContainerStyle" uid="_hanCoXA6Eem9acJE7_CmTw" borderSize="1" borderSizeComputationExpression="1" backgroundStyle="Liquid" foregroundColor="255,252,216">
+        <description xmi:type="style:FlatContainerStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']/@style"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:ContainerMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DNodeList" uid="_iqnR8HA6Eem9acJE7_CmTw" name="SmallSat" tooltipText="" outgoingEdges="_n9tjRnA6Eem9acJE7_CmTw" width="12" height="10">
+      <target xmi:type="ecore:EClass" href="satellite.ecore#//SmallSat"/>
+      <semanticElements xmi:type="ecore:EClass" href="satellite.ecore#//SmallSat"/>
+      <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
+      <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
+      <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
+      <ownedStyle xmi:type="diagram:FlatContainerStyle" uid="_iqn5AHA6Eem9acJE7_CmTw" borderSize="1" borderSizeComputationExpression="1" backgroundStyle="Liquid" foregroundColor="255,252,216">
+        <description xmi:type="style:FlatContainerStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']/@style"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:ContainerMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_n9tjRnA6Eem9acJE7_CmTw" sourceNode="_iqnR8HA6Eem9acJE7_CmTw" targetNode="_AqsPYF0sEemRYLyXht2IrQ">
+      <target xmi:type="ecore:EClass" href="satellite.ecore#//SmallSat"/>
+      <semanticElements xmi:type="ecore:EClass" href="satellite.ecore#//SmallSat"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_n9uKUHA6Eem9acJE7_CmTw" targetArrow="InputClosedArrow" routingStyle="tree">
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']/@style"/>
+        <beginLabelStyle xmi:type="diagram:BeginLabelStyle" uid="_n9uKUXA6Eem9acJE7_CmTw" showIcon="false">
+          <labelFormat>italic</labelFormat>
+        </beginLabelStyle>
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_n9uKUnA6Eem9acJE7_CmTw" showIcon="false"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_3dgz_3BMEempc7JjePmuNw" sourceNode="_hanCoHA6Eem9acJE7_CmTw" targetNode="_AqsPYF0sEemRYLyXht2IrQ">
+      <target xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat6U"/>
+      <semanticElements xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat6U"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_ItnCw3BNEempc7JjePmuNw" lineStyle="dot" targetArrow="InputClosedArrow" routingStyle="tree" strokeColor="125,125,125">
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']/@conditionnalStyles.1/@style"/>
+        <beginLabelStyle xmi:type="diagram:BeginLabelStyle" uid="_ItnCxHBNEempc7JjePmuNw" showIcon="false">
+          <labelFormat>italic</labelFormat>
+        </beginLabelStyle>
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_ItnCxXBNEempc7JjePmuNw" showIcon="false"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']"/>
+    </ownedDiagramElements>
+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_37Qf-HBMEempc7JjePmuNw" sourceNode="_fm1X4HA6Eem9acJE7_CmTw" targetNode="_AqsPYF0sEemRYLyXht2IrQ">
+      <target xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat3U"/>
+      <semanticElements xmi:type="ecore:EClass" href="satellite.ecore#//CubeSat3U"/>
+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_ItmbuXBNEempc7JjePmuNw" lineStyle="dot" targetArrow="InputClosedArrow" routingStyle="tree" strokeColor="125,125,125">
+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']/@conditionnalStyles.1/@style"/>
+        <beginLabelStyle xmi:type="diagram:BeginLabelStyle" uid="_ItmbunBNEempc7JjePmuNw" showIcon="false">
+          <labelFormat>italic</labelFormat>
+        </beginLabelStyle>
+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_Itmbu3BNEempc7JjePmuNw" showIcon="false"/>
+      </ownedStyle>
+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC%20ESupertypes']"/>
+    </ownedDiagramElements>
+    <description xmi:type="description_1:DiagramDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']"/>
+    <filterVariableHistory xmi:type="diagram:FilterVariableHistory" uid="_reoWwF0qEemRYLyXht2IrQ"/>
+    <activatedLayers xmi:type="description_1:Layer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer"/>
+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Package']"/>
+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Validation']"/>
+    <target xmi:type="ecore:EPackage" href="satellite.ecore#/"/>
+  </diagram:DSemanticDiagram>
+</xmi:XMI>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.ecore b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.ecore
new file mode 100644
index 00000000..ae9197da
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.ecore
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="satellite" nsURI="http://www.example.org/satellite" nsPrefix="satellite">
+  <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+    <details key="settingDelegates" value="org.eclipse.viatra.query.querybasedfeature"/>
+  </eAnnotations>
+  <eClassifiers xsi:type="ecore:EClass" name="ConstellationMission" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="groundStationNetwork" lowerBound="1"
+        eType="#//GroundStationNetwork" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="spacecraft" lowerBound="2"
+        upperBound="50" eType="#//Spacecraft" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="InterferometryMission" eSuperTypes="#//ConstellationMission">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="observationTime" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EFloat" defaultValueLiteral="2.0"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="CommunicatingElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="commSubsystem" lowerBound="1"
+        upperBound="2" eType="#//CommSubsystem" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="communicationLink" eType="#//DirectedCommunicationLink"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="GroundStationNetwork" eSuperTypes="#//CommunicatingElement"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Spacecraft" abstract="true" eSuperTypes="#//CommunicatingElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="payload" eType="#//Payload"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" lowerBound="1" eType="#//SpacecraftKind"
+        changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="org.eclipse.viatra.query.querybasedfeature">
+        <details key="patternFQN" value="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="CommSubsystem">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="band" lowerBound="1" eType="#//TransceiverBand"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="gain" lowerBound="1" eType="#//AntennaGain"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="TransceiverBand">
+    <eLiterals name="UHF"/>
+    <eLiterals name="X" value="1"/>
+    <eLiterals name="Ka" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DirectedCommunicationLink">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="source" lowerBound="1"
+        eType="#//CommSubsystem"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="target" lowerBound="1"
+        eType="#//CommSubsystem"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="AntennaGain">
+    <eLiterals name="LOW"/>
+    <eLiterals name="MEDIUM" value="1"/>
+    <eLiterals name="HIGH" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Payload" abstract="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="InterferometryPayload" eSuperTypes="#//Payload"/>
+  <eClassifiers xsi:type="ecore:EEnum" name="SpacecraftKind">
+    <eLiterals name="CubeSat3U"/>
+    <eLiterals name="CubeSat6U" value="1"/>
+    <eLiterals name="SmallSat" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="CubeSat3U" eSuperTypes="#//CubeSat"/>
+  <eClassifiers xsi:type="ecore:EClass" name="CubeSat6U" eSuperTypes="#//CubeSat"/>
+  <eClassifiers xsi:type="ecore:EClass" name="SmallSat" eSuperTypes="#//Spacecraft"/>
+  <eClassifiers xsi:type="ecore:EClass" name="CubeSat" abstract="true" eSuperTypes="#//Spacecraft"/>
+</ecore:EPackage>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.genmodel b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.genmodel
new file mode 100644
index 00000000..f8b6d75b
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.genmodel
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel"
+    modelDirectory="/hu.bme.mit.inf.dslreasoner.domains.satellite/ecore-gen"
+    creationIcons="false" editDirectory="/hu.bme.mit.inf.dslreasoner.domains.satellite.edit/src-gen"
+    editorDirectory="/hu.bme.mit.inf.dslreasoner.domains.satellite.editor/src-gen"
+    modelPluginID="hu.bme.mit.inf.dslreasoner.domains.satellite" modelName="Satellite"
+    rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container" codeFormatting="true"
+    importerID="org.eclipse.emf.importer.ecore" complianceLevel="8.0" copyrightFields="false"
+    operationReflection="true" importOrganizing="true">
+  <foreignModel>satellite.ecore</foreignModel>
+  <testsDirectory xsi:nil="true"/>
+  <genPackages prefix="Satellite" disposableProviderFactory="true" ecorePackage="satellite.ecore#/">
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="satellite.ecore#//TransceiverBand">
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//TransceiverBand/UHF"/>
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//TransceiverBand/X"/>
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//TransceiverBand/Ka"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="satellite.ecore#//AntennaGain">
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//AntennaGain/LOW"/>
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//AntennaGain/MEDIUM"/>
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//AntennaGain/HIGH"/>
+    </genEnums>
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="satellite.ecore#//SpacecraftKind">
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//SpacecraftKind/CubeSat3U"/>
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//SpacecraftKind/CubeSat6U"/>
+      <genEnumLiterals ecoreEnumLiteral="satellite.ecore#//SpacecraftKind/SmallSat"/>
+    </genEnums>
+    <genClasses image="false" ecoreClass="satellite.ecore#//ConstellationMission">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference satellite.ecore#//ConstellationMission/groundStationNetwork"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference satellite.ecore#//ConstellationMission/spacecraft"/>
+    </genClasses>
+    <genClasses ecoreClass="satellite.ecore#//InterferometryMission">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute satellite.ecore#//InterferometryMission/observationTime"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="satellite.ecore#//CommunicatingElement">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference satellite.ecore#//CommunicatingElement/commSubsystem"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference satellite.ecore#//CommunicatingElement/communicationLink"/>
+    </genClasses>
+    <genClasses ecoreClass="satellite.ecore#//GroundStationNetwork"/>
+    <genClasses image="false" ecoreClass="satellite.ecore#//Spacecraft">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference satellite.ecore#//Spacecraft/payload"/>
+      <genFeatures property="Readonly" createChild="false" ecoreFeature="ecore:EAttribute satellite.ecore#//Spacecraft/kind"/>
+    </genClasses>
+    <genClasses ecoreClass="satellite.ecore#//CommSubsystem">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute satellite.ecore#//CommSubsystem/band"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute satellite.ecore#//CommSubsystem/gain"/>
+    </genClasses>
+    <genClasses ecoreClass="satellite.ecore#//DirectedCommunicationLink">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference satellite.ecore#//DirectedCommunicationLink/source"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference satellite.ecore#//DirectedCommunicationLink/target"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="satellite.ecore#//Payload"/>
+    <genClasses ecoreClass="satellite.ecore#//InterferometryPayload"/>
+    <genClasses ecoreClass="satellite.ecore#//CubeSat3U"/>
+    <genClasses ecoreClass="satellite.ecore#//CubeSat6U"/>
+    <genClasses ecoreClass="satellite.ecore#//SmallSat"/>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/generated3valued.vql_deactivated b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/generated3valued.vql_deactivated
new file mode 100644
index 00000000..853b7b54
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/generated3valued.vql_deactivated
@@ -0,0 +1,3564 @@
+import epackage "http://www.bme.hu/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage"
+import epackage "http://www.bme.hu/mit/inf/dslreasoner/logic/model/problem"
+import epackage "http://www.bme.hu/mit/inf/dslreasoner/logic/model/language"
+
+//////////
+// 0. Util
+//////////
+private pattern interpretation(problem:LogicProblem, interpretation:PartialInterpretation) {
+        PartialInterpretation.problem(interpretation,problem);
+}
+        
+/////////////////////////
+// 0.1 Existence
+/////////////////////////
+private pattern mustExist(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        find interpretation(problem,interpretation);
+        LogicProblem.elements(problem,element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+}
+
+private pattern mayExist(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+    find mustExist(problem,interpretation,element);
+} or {
+    find interpretation(problem,interpretation);
+    neg find elementCloseWorld(element);
+    PartialInterpretation.openWorldElements(interpretation,element);
+}
+
+private pattern elementCloseWorld(element:DefinedElement) {
+        PartialInterpretation.openWorldElements(i,element);
+    PartialInterpretation.maxNewElements(i,0);
+} or {
+        Scope.targetTypeInterpretation(scope,interpretation);
+        PartialTypeInterpratation.elements(interpretation,element);
+        Scope.maxNewElements(scope,0);
+}
+
+////////////////////////
+// 0.2 Equivalence
+////////////////////////
+pattern mayEquivalent(problem:LogicProblem, interpretation:PartialInterpretation, a: DefinedElement, b: DefinedElement) {
+        find mayExist(problem,interpretation,a);
+        find mayExist(problem,interpretation,b);
+        a == b;
+}
+pattern mustEquivalent(problem:LogicProblem, interpretation:PartialInterpretation, a: DefinedElement, b: DefinedElement) {
+        find mustExist(problem,interpretation,a);
+        find mustExist(problem,interpretation,b);
+        a == b;
+}
+
+////////////////////////
+// 0.3 Required Patterns by TypeIndexer
+////////////////////////
+private pattern typeInterpretation(problem:LogicProblem, interpretation:PartialInterpretation, type:TypeDeclaration, typeInterpretation:PartialComplexTypeInterpretation) {
+        find interpretation(problem,interpretation);
+        LogicProblem.types(problem,type);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+}
+
+private pattern directInstanceOf(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement, type:Type) {
+        find interpretation(problem,interpretation);
+        LogicProblem.types(problem,type);
+        TypeDefinition.elements(type,element);
+} or {
+        find interpretation(problem,interpretation);
+        find typeInterpretation(problem,interpretation,type,typeInterpretation);
+        PartialComplexTypeInterpretation.elements(typeInterpretation,element);
+}
+
+private pattern isPrimitive(element: PrimitiveElement) {
+        PrimitiveElement(element);
+}
+
+//////////
+// 1. Problem-Specific Base Indexers
+//////////
+// 1.1 Type Indexers
+//////////
+// 1.1.1 primitive Type Indexers
+//////////
+
+//////////
+// 1.1.2 domain-specific Type Indexers
+//////////
+/**
+ * An element must be an instance of type "ConstellationMission class".
+ */
+private pattern mustInstanceOfConstellationMission_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"ConstellationMission class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewConstellationMission_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"ConstellationMission class");
+}
+
+/**
+ * An element may be an instance of type "ConstellationMission class".
+ */
+private pattern mayInstanceOfConstellationMission_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryMission_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewConstellationMission_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryMission_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewConstellationMission_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfConstellationMission_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "InterferometryMission class".
+ */
+private pattern mustInstanceOfInterferometryMission_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"InterferometryMission class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewInterferometryMission_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"InterferometryMission class");
+}
+
+/**
+ * An element may be an instance of type "InterferometryMission class".
+ */
+private pattern mayInstanceOfInterferometryMission_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewInterferometryMission_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewInterferometryMission_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfInterferometryMission_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CommunicatingElement class".
+ */
+private pattern mustInstanceOfCommunicatingElement_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CommunicatingElement class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCommunicatingElement_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CommunicatingElement class");
+}
+
+/**
+ * An element may be an instance of type "CommunicatingElement class".
+ */
+private pattern mayInstanceOfCommunicatingElement_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewCommunicatingElement_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewCommunicatingElement_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfCommunicatingElement_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "GroundStationNetwork class".
+ */
+private pattern mustInstanceOfGroundStationNetwork_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"GroundStationNetwork class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewGroundStationNetwork_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"GroundStationNetwork class");
+}
+
+/**
+ * An element may be an instance of type "GroundStationNetwork class".
+ */
+private pattern mayInstanceOfGroundStationNetwork_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewGroundStationNetwork_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewGroundStationNetwork_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "Spacecraft class".
+ */
+private pattern mustInstanceOfSpacecraft_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"Spacecraft class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewSpacecraft_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"Spacecraft class");
+}
+
+/**
+ * An element may be an instance of type "Spacecraft class".
+ */
+private pattern mayInstanceOfSpacecraft_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find scopeDisallowsNewSpacecraft_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find scopeDisallowsNewSpacecraft_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfSpacecraft_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CommSubsystem class".
+ */
+private pattern mustInstanceOfCommSubsystem_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CommSubsystem class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCommSubsystem_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CommSubsystem class");
+}
+
+/**
+ * An element may be an instance of type "CommSubsystem class".
+ */
+private pattern mayInstanceOfCommSubsystem_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewCommSubsystem_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,element);
+        neg find scopeDisallowsNewCommSubsystem_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfCommSubsystem_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "DirectedCommunicationLink class".
+ */
+private pattern mustInstanceOfDirectedCommunicationLink_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"DirectedCommunicationLink class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewDirectedCommunicationLink_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"DirectedCommunicationLink class");
+}
+
+/**
+ * An element may be an instance of type "DirectedCommunicationLink class".
+ */
+private pattern mayInstanceOfDirectedCommunicationLink_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewDirectedCommunicationLink_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewDirectedCommunicationLink_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "Payload class".
+ */
+private pattern mustInstanceOfPayload_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"Payload class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewPayload_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"Payload class");
+}
+
+/**
+ * An element may be an instance of type "Payload class".
+ */
+private pattern mayInstanceOfPayload_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewPayload_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewPayload_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfPayload_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "InterferometryPayload class".
+ */
+private pattern mustInstanceOfInterferometryPayload_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"InterferometryPayload class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewInterferometryPayload_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"InterferometryPayload class");
+}
+
+/**
+ * An element may be an instance of type "InterferometryPayload class".
+ */
+private pattern mayInstanceOfInterferometryPayload_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find scopeDisallowsNewInterferometryPayload_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find scopeDisallowsNewInterferometryPayload_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfInterferometryPayload_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CubeSat3U class".
+ */
+private pattern mustInstanceOfCubeSat3U_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CubeSat3U class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCubeSat3U_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CubeSat3U class");
+}
+
+/**
+ * An element may be an instance of type "CubeSat3U class".
+ */
+private pattern mayInstanceOfCubeSat3U_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat6U_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCubeSat3U_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat6U_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCubeSat3U_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfCubeSat3U_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CubeSat6U class".
+ */
+private pattern mustInstanceOfCubeSat6U_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CubeSat6U class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCubeSat6U_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CubeSat6U class");
+}
+
+/**
+ * An element may be an instance of type "CubeSat6U class".
+ */
+private pattern mayInstanceOfCubeSat6U_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat3U_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCubeSat6U_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat3U_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCubeSat6U_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfCubeSat6U_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "SmallSat class".
+ */
+private pattern mustInstanceOfSmallSat_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"SmallSat class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewSmallSat_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"SmallSat class");
+}
+
+/**
+ * An element may be an instance of type "SmallSat class".
+ */
+private pattern mayInstanceOfSmallSat_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find scopeDisallowsNewSmallSat_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find scopeDisallowsNewSmallSat_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfSmallSat_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CubeSat class".
+ */
+private pattern mustInstanceOfCubeSat_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CubeSat class");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCubeSat_class(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CubeSat class");
+}
+
+/**
+ * An element may be an instance of type "CubeSat class".
+ */
+private pattern mayInstanceOfCubeSat_class(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat3U_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat6U_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCubeSat_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat3U_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat6U_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCubeSat_class(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfCubeSat_class(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "TransceiverBand enum".
+ */
+private pattern mustInstanceOfTransceiverBand_enum(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"TransceiverBand enum");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewTransceiverBand_enum(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"TransceiverBand enum");
+}
+
+/**
+ * An element may be an instance of type "TransceiverBand enum".
+ */
+private pattern mayInstanceOfTransceiverBand_enum(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfTransceiverBand_enum(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "AntennaGain enum".
+ */
+private pattern mustInstanceOfAntennaGain_enum(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"AntennaGain enum");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewAntennaGain_enum(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"AntennaGain enum");
+}
+
+/**
+ * An element may be an instance of type "AntennaGain enum".
+ */
+private pattern mayInstanceOfAntennaGain_enum(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfAntennaGain_enum(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "SpacecraftKind enum".
+ */
+private pattern mustInstanceOfSpacecraftKind_enum(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"SpacecraftKind enum");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewSpacecraftKind_enum(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"SpacecraftKind enum");
+}
+
+/**
+ * An element may be an instance of type "SpacecraftKind enum".
+ */
+private pattern mayInstanceOfSpacecraftKind_enum(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfSpacecraftKind_enum(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "ConstellationMission class DefinedPart".
+ */
+private pattern mustInstanceOfConstellationMission_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"ConstellationMission class DefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewConstellationMission_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"ConstellationMission class DefinedPart");
+}
+
+/**
+ * An element may be an instance of type "ConstellationMission class DefinedPart".
+ */
+private pattern mayInstanceOfConstellationMission_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfConstellationMission_class_DefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "ConstellationMission class UndefinedPart".
+ */
+private pattern mustInstanceOfConstellationMission_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"ConstellationMission class UndefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewConstellationMission_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"ConstellationMission class UndefinedPart");
+}
+
+/**
+ * An element may be an instance of type "ConstellationMission class UndefinedPart".
+ */
+private pattern mayInstanceOfConstellationMission_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryMission_class(problem,interpretation,element);
+        neg find scopeDisallowsNewConstellationMission_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryMission_class(problem,interpretation,element);
+        neg find scopeDisallowsNewConstellationMission_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfConstellationMission_class_UndefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "InterferometryMission class DefinedPart".
+ */
+private pattern mustInstanceOfInterferometryMission_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"InterferometryMission class DefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewInterferometryMission_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"InterferometryMission class DefinedPart");
+}
+
+/**
+ * An element may be an instance of type "InterferometryMission class DefinedPart".
+ */
+private pattern mayInstanceOfInterferometryMission_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfInterferometryMission_class_DefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "InterferometryMission class UndefinedPart".
+ */
+private pattern mustInstanceOfInterferometryMission_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"InterferometryMission class UndefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewInterferometryMission_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"InterferometryMission class UndefinedPart");
+}
+
+/**
+ * An element may be an instance of type "InterferometryMission class UndefinedPart".
+ */
+private pattern mayInstanceOfInterferometryMission_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewInterferometryMission_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewInterferometryMission_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfInterferometryMission_class_UndefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CommunicatingElement class DefinedPart".
+ */
+private pattern mustInstanceOfCommunicatingElement_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CommunicatingElement class DefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCommunicatingElement_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CommunicatingElement class DefinedPart");
+}
+
+/**
+ * An element may be an instance of type "CommunicatingElement class DefinedPart".
+ */
+private pattern mayInstanceOfCommunicatingElement_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfCommunicatingElement_class_DefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CommunicatingElement class UndefinedPart".
+ */
+private pattern mustInstanceOfCommunicatingElement_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CommunicatingElement class UndefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCommunicatingElement_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CommunicatingElement class UndefinedPart");
+}
+
+/**
+ * An element may be an instance of type "CommunicatingElement class UndefinedPart".
+ */
+private pattern mayInstanceOfCommunicatingElement_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSpacecraft_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCommunicatingElement_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSpacecraft_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCommunicatingElement_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfCommunicatingElement_class_UndefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "GroundStationNetwork class DefinedPart".
+ */
+private pattern mustInstanceOfGroundStationNetwork_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"GroundStationNetwork class DefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewGroundStationNetwork_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"GroundStationNetwork class DefinedPart");
+}
+
+/**
+ * An element may be an instance of type "GroundStationNetwork class DefinedPart".
+ */
+private pattern mayInstanceOfGroundStationNetwork_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfGroundStationNetwork_class_DefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "GroundStationNetwork class UndefinedPart".
+ */
+private pattern mustInstanceOfGroundStationNetwork_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"GroundStationNetwork class UndefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewGroundStationNetwork_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"GroundStationNetwork class UndefinedPart");
+}
+
+/**
+ * An element may be an instance of type "GroundStationNetwork class UndefinedPart".
+ */
+private pattern mayInstanceOfGroundStationNetwork_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSpacecraft_class(problem,interpretation,element);
+        neg find scopeDisallowsNewGroundStationNetwork_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSpacecraft_class(problem,interpretation,element);
+        neg find scopeDisallowsNewGroundStationNetwork_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfGroundStationNetwork_class_UndefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CommSubsystem class DefinedPart".
+ */
+private pattern mustInstanceOfCommSubsystem_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CommSubsystem class DefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCommSubsystem_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CommSubsystem class DefinedPart");
+}
+
+/**
+ * An element may be an instance of type "CommSubsystem class DefinedPart".
+ */
+private pattern mayInstanceOfCommSubsystem_class_DefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{ find mustInstanceOfCommSubsystem_class_DefinedPart(problem,interpretation,element); }
+/**
+ * An element must be an instance of type "CommSubsystem class UndefinedPart".
+ */
+private pattern mustInstanceOfCommSubsystem_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement) {
+        Type.name(type,"CommSubsystem class UndefinedPart");
+        find directInstanceOf(problem,interpretation,element,type);
+}
+private pattern scopeDisallowsNewCommSubsystem_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.scopes(interpretation,scope);
+        Scope.targetTypeInterpretation(scope,typeInterpretation);
+        Scope.maxNewElements(scope,0);
+        PartialComplexTypeInterpretation.interpretationOf(typeInterpretation,type);
+        Type.name(type,"CommSubsystem class UndefinedPart");
+}
+
+/**
+ * An element may be an instance of type "CommSubsystem class UndefinedPart".
+ */
+private pattern mayInstanceOfCommSubsystem_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCommSubsystem_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.openWorldElements(interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find scopeDisallowsNewCommSubsystem_class_UndefinedPart(problem, interpretation);
+        neg find isPrimitive(element);
+} or
+{ find mustInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,element); }
+
+//////////
+// 1.2 Relation Declaration Indexers
+//////////
+/**
+ * Matcher for detecting tuples t where []groundStationNetwork reference ConstellationMission(source,target)
+ */
+private pattern mustInRelationgroundStationNetwork_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"groundStationNetwork reference ConstellationMission");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>groundStationNetwork reference ConstellationMission(source,target)
+ */
+private pattern mayInRelationgroundStationNetwork_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfConstellationMission_class(problem,interpretation,source);
+        find mayInstanceOfGroundStationNetwork_class(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 1);
+        // The reference is containment, then a new reference cannot be create if:
+        // 1. Multiple parents
+        neg find mustContains4(problem,interpretation,_,target);
+        // 2. Circle in the containment hierarchy
+        neg find mustTransitiveContains(source,target);
+} or {
+        find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []spacecraft reference ConstellationMission(source,target)
+ */
+private pattern mustInRelationspacecraft_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"spacecraft reference ConstellationMission");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>spacecraft reference ConstellationMission(source,target)
+ */
+private pattern mayInRelationspacecraft_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfConstellationMission_class(problem,interpretation,source);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 50);
+        // The reference is containment, then a new reference cannot be create if:
+        // 1. Multiple parents
+        neg find mustContains4(problem,interpretation,_,target);
+        // 2. Circle in the containment hierarchy
+        neg find mustTransitiveContains(source,target);
+} or {
+        find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []commSubsystem reference CommunicatingElement(source,target)
+ */
+private pattern mustInRelationcommSubsystem_reference_CommunicatingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"commSubsystem reference CommunicatingElement");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>commSubsystem reference CommunicatingElement(source,target)
+ */
+private pattern mayInRelationcommSubsystem_reference_CommunicatingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,source);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 2);
+        // The reference is containment, then a new reference cannot be create if:
+        // 1. Multiple parents
+        neg find mustContains4(problem,interpretation,_,target);
+        // 2. Circle in the containment hierarchy
+        neg find mustTransitiveContains(source,target);
+} or {
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []communicationLink reference CommunicatingElement(source,target)
+ */
+private pattern mustInRelationcommunicationLink_reference_CommunicatingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"communicationLink reference CommunicatingElement");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>communicationLink reference CommunicatingElement(source,target)
+ */
+private pattern mayInRelationcommunicationLink_reference_CommunicatingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,source);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationcommunicationLink_reference_CommunicatingElement(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 1);
+        // The reference is containment, then a new reference cannot be create if:
+        // 1. Multiple parents
+        neg find mustContains4(problem,interpretation,_,target);
+        // 2. Circle in the containment hierarchy
+        neg find mustTransitiveContains(source,target);
+} or {
+        find mustInRelationcommunicationLink_reference_CommunicatingElement(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []payload reference Spacecraft(source,target)
+ */
+private pattern mustInRelationpayload_reference_Spacecraft(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"payload reference Spacecraft");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>payload reference Spacecraft(source,target)
+ */
+private pattern mayInRelationpayload_reference_Spacecraft(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfSpacecraft_class(problem,interpretation,source);
+        find mayInstanceOfPayload_class(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationpayload_reference_Spacecraft(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 1);
+        // The reference is containment, then a new reference cannot be create if:
+        // 1. Multiple parents
+        neg find mustContains4(problem,interpretation,_,target);
+        // 2. Circle in the containment hierarchy
+        neg find mustTransitiveContains(source,target);
+} or {
+        find mustInRelationpayload_reference_Spacecraft(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []source reference DirectedCommunicationLink(source,target)
+ */
+private pattern mustInRelationsource_reference_DirectedCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"source reference DirectedCommunicationLink");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>source reference DirectedCommunicationLink(source,target)
+ */
+private pattern mayInRelationsource_reference_DirectedCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,source);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 1);
+} or {
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []target reference DirectedCommunicationLink(source,target)
+ */
+private pattern mustInRelationtarget_reference_DirectedCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"target reference DirectedCommunicationLink");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>target reference DirectedCommunicationLink(source,target)
+ */
+private pattern mayInRelationtarget_reference_DirectedCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,source);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 1);
+} or {
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []kind attribute Spacecraft(source,target)
+ */
+ private pattern mustInRelationkind_attribute_Spacecraft(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+ {
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftOfKind(problem,interpretation,source,target);
+ }
+/**
+ * Matcher for detecting tuples t where []kind attribute Spacecraft(source,target)
+ */
+ private pattern mayInRelationkind_attribute_Spacecraft(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+ {
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftOfKind(problem,interpretation,source,target);
+ }
+/**
+ * Matcher for detecting tuples t where []band attribute CommSubsystem(source,target)
+ */
+private pattern mustInRelationband_attribute_CommSubsystem(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"band attribute CommSubsystem");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>band attribute CommSubsystem(source,target)
+ */
+private pattern mayInRelationband_attribute_CommSubsystem(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,source);
+        find mayInstanceOfTransceiverBand_enum(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationband_attribute_CommSubsystem(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 1);
+} or {
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,source,target);
+}
+/**
+ * Matcher for detecting tuples t where []gain attribute CommSubsystem(source,target)
+ */
+private pattern mustInRelationgain_attribute_CommSubsystem(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"gain attribute CommSubsystem");
+        PartialRelationInterpretation.relationlinks(relationIterpretation,link);
+        BinaryElementRelationLink.param1(link,source);
+        BinaryElementRelationLink.param2(link,target);
+}
+/**
+ * Matcher for detecting tuples t where <>gain attribute CommSubsystem(source,target)
+ */
+private pattern mayInRelationgain_attribute_CommSubsystem(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        // The two endpoint of the link have to exist
+        find mayExist(problem, interpretation, source);
+        find mayExist(problem, interpretation, target);
+        // Type consistency
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,source);
+        find mayInstanceOfAntennaGain_enum(problem,interpretation,target);
+        // There are "numberOfExistingReferences" currently existing instances of the reference from the source,
+        // the upper bound of the multiplicity should be considered.
+        numberOfExistingReferences == count find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,source,_);
+        check(numberOfExistingReferences < 1);
+} or {
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,source,target);
+}
+
+//////////
+// 1.3 Relation Definition Indexers
+//////////
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries communicationLinkDoesNotStartAtContainingElement
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLinkDoesNotStartAtContainingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Element);
+        find mustInRelationcommunicationLink_reference_CommunicatingElement(problem,interpretation,var_Element,var_virtual0);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Link);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_SourceComm);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_SourceElement);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_SourceElement,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustEquivalent(problem, interpretation, var_virtual2, var_SourceComm);
+        neg find mayEquivalent(problem, interpretation, var_Element, var_SourceElement);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLinkDoesNotStartAtContainingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Element);
+        find mayInRelationcommunicationLink_reference_CommunicatingElement(problem,interpretation,var_Element,var_virtual0);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_Link);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_SourceComm);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_SourceElement);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_SourceElement,var_virtual2);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mayEquivalent(problem, interpretation, var_virtual2, var_SourceComm);
+        neg find mustEquivalent(problem, interpretation, var_Element, var_SourceElement);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLinkDoesNotStartAtContainingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Element);
+        find mustInRelationcommunicationLink_reference_CommunicatingElement(problem,interpretation,var_Element,var_virtual0);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Link);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_SourceComm);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_SourceElement);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_SourceElement,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustEquivalent(problem, interpretation, var_virtual2, var_SourceComm);
+        neg find mustEquivalent(problem, interpretation, var_Element, var_SourceElement);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries notEnoughInterferometryPayloads
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_notEnoughInterferometryPayloads(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        // Mission is exported
+        find mustInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_atLeastTwoInterferometryPayloads(problem,interpretation,var_Mission);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_notEnoughInterferometryPayloads(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        // Mission is exported
+        find mayInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_atLeastTwoInterferometryPayloads(problem,interpretation,var_Mission);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_notEnoughInterferometryPayloads(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        // Mission is exported
+        find mustInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_atLeastTwoInterferometryPayloads(problem,interpretation,var_Mission);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries atLeastTwoInterferometryPayloads
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_atLeastTwoInterferometryPayloads(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        // Mission is exported
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(problem,interpretation,var_Mission,var_Spacecraft1);
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(problem,interpretation,var_Mission,var_Spacecraft2);
+        neg find mayEquivalent(problem, interpretation, var_Spacecraft1, var_Spacecraft2);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_atLeastTwoInterferometryPayloads(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        // Mission is exported
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(problem,interpretation,var_Mission,var_Spacecraft1);
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(problem,interpretation,var_Mission,var_Spacecraft2);
+        neg find mustEquivalent(problem, interpretation, var_Spacecraft1, var_Spacecraft2);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_atLeastTwoInterferometryPayloads(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryMission_class(problem,interpretation,var_Mission);
+        // Mission is exported
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(problem,interpretation,var_Mission,var_Spacecraft1);
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(problem,interpretation,var_Mission,var_Spacecraft2);
+        neg find mustEquivalent(problem, interpretation, var_Spacecraft1, var_Spacecraft2);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries spacecraftWithInterferometryPayload
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission, var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Mission is exported
+        // Spacecraft is exported
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Spacecraft);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        find mustInRelationpayload_reference_Spacecraft(problem,interpretation,var_Spacecraft,var_virtual1);
+        find mustInstanceOfPayload_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Payload);
+        find mustInstanceOfInterferometryPayload_class(problem,interpretation,var_Payload);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission, var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Mission is exported
+        // Spacecraft is exported
+        find mayInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mayInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_Spacecraft);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        find mayInRelationpayload_reference_Spacecraft(problem,interpretation,var_Spacecraft,var_virtual1);
+        find mayInstanceOfPayload_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_Payload);
+        find mayInstanceOfInterferometryPayload_class(problem,interpretation,var_Payload);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftWithInterferometryPayload(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission, var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Mission is exported
+        // Spacecraft is exported
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Spacecraft);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        find mustInRelationpayload_reference_Spacecraft(problem,interpretation,var_Spacecraft,var_virtual1);
+        find mustInstanceOfPayload_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Payload);
+        find mustInstanceOfInterferometryPayload_class(problem,interpretation,var_Payload);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries noLinkToGroundStation
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noLinkToGroundStation(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_GroundStation);
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual1);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Spacecraft);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(problem,interpretation,var_Spacecraft,var_GroundStation);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noLinkToGroundStation(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        find mayInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mayInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mayInstanceOfGroundStationNetwork_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_GroundStation);
+        find mayInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mayInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual1);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_Spacecraft);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(problem,interpretation,var_Spacecraft,var_GroundStation);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noLinkToGroundStation(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_GroundStation);
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual1);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Spacecraft);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(problem,interpretation,var_Spacecraft,var_GroundStation);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries noPotentialLinkToGroundStation
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noPotentialLinkToGroundStation(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_GroundStation);
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual1);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Spacecraft);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectLinkAllowed(problem,interpretation,var_Spacecraft,var_GroundStation);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noPotentialLinkToGroundStation(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        find mayInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mayInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mayInstanceOfGroundStationNetwork_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_GroundStation);
+        find mayInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mayInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual1);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_Spacecraft);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectLinkAllowed(problem,interpretation,var_Spacecraft,var_GroundStation);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noPotentialLinkToGroundStation(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual0);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_GroundStation);
+        find mustInstanceOfConstellationMission_class(problem,interpretation,var_Mission);
+        find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,var_Mission,var_virtual1);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Spacecraft);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectLinkAllowed(problem,interpretation,var_Spacecraft,var_GroundStation);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries indirectLinkAllowed
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectLinkAllowed(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find twoParam_mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed+(var_From,var_To);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectLinkAllowed(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find twoParam_mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed+(var_From,var_To);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectLinkAllowed(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find twoParam_currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed+(var_From,var_To);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries linkAllowed
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,_var__0);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSat3U(problem,interpretation,var_From);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,var_virtual0);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_From);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,_var__0);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_From);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_To);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,_var__0);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSat3U(problem,interpretation,var_From);
+}or{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,var_virtual0);
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,var_From);
+}or{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,_var__0);
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,var_From);
+        find mayInstanceOfGroundStationNetwork_class(problem,interpretation,var_To);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,_var__0);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSat3U(problem,interpretation,var_From);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,var_virtual0);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_From);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // From is exported
+        // To is exported
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(problem,interpretation,var_From,var_To,_var__0);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_From);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_To);
+}
+private pattern twoParam_mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(var_From, var_To) {
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(_,_,var_From, var_To);
+}
+private pattern twoParam_mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(var_From, var_To) {
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(_,_,var_From, var_To);
+}
+private pattern twoParam_currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(var_From, var_To) {
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_linkAllowed(_,_,var_From, var_To);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries matchingAntenna
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To, var_Band)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // type constraint is enforced by construction
+        // From is exported
+        // To is exported
+        // Band is exported
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_From);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_From,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual0,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Band);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_To,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual2,var_virtual3);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual3, var_Band);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_From);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_From,var_virtual4);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual4);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_virtual4,var_virtual5);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual5, var_Gain);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_To,var_virtual6);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual6);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_virtual6,var_virtual7);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual7, var_Gain);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To, var_Band)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // type constraint is enforced by construction
+        // From is exported
+        // To is exported
+        // Band is exported
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_From);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_From,var_virtual0);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual0,var_virtual1);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual1, var_Band);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_To,var_virtual2);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual2,var_virtual3);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual3, var_Band);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_From);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_From,var_virtual4);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual4);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,var_virtual4,var_virtual5);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual5, var_Gain);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_To,var_virtual6);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual6);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,var_virtual6,var_virtual7);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual7, var_Gain);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_matchingAntenna(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_From, var_To, var_Band)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_From);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        // type constraint is enforced by construction
+        // From is exported
+        // To is exported
+        // Band is exported
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_From);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_From,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual0,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_Band);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_To,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual2,var_virtual3);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual3, var_Band);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_From);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_From,var_virtual4);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual4);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_virtual4,var_virtual5);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual5, var_Gain);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_To);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_To,var_virtual6);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual6);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_virtual6,var_virtual7);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual7, var_Gain);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries cubeSat3U
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSat3U(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSat3U(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSat3U(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries communicationLoop
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLoop(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Element)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Element);
+        // Element is exported
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(problem,interpretation,var_Element,var_Element);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLoop(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Element)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Element);
+        // Element is exported
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(problem,interpretation,var_Element,var_Element);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLoop(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Element)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Element);
+        // Element is exported
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(problem,interpretation,var_Element,var_Element);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries indirectCommunicationLink
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Source, var_Target)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        // Source is exported
+        // Target is exported
+        find twoParam_mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink+(var_Source,var_Target);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Source, var_Target)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        // Source is exported
+        // Target is exported
+        find twoParam_mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink+(var_Source,var_Target);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_indirectCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Source, var_Target)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        // Source is exported
+        // Target is exported
+        find twoParam_currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink+(var_Source,var_Target);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries directCommunicationLink
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Source, var_Target)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        // Source is exported
+        // Target is exported
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Source,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustEquivalent(problem, interpretation, var_virtual2, var_SourceSubsystem);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Target,var_virtual3);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual3);
+        find mustEquivalent(problem, interpretation, var_virtual3, var_TargetSubsystem);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Source, var_Target)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        // Source is exported
+        // Target is exported
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Source,var_virtual2);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mayEquivalent(problem, interpretation, var_virtual2, var_SourceSubsystem);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Target,var_virtual3);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual3);
+        find mayEquivalent(problem, interpretation, var_virtual3, var_TargetSubsystem);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Source, var_Target)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        // Source is exported
+        // Target is exported
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Source);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Source,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustEquivalent(problem, interpretation, var_virtual2, var_SourceSubsystem);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Target,var_virtual3);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual3);
+        find mustEquivalent(problem, interpretation, var_virtual3, var_TargetSubsystem);
+}
+private pattern twoParam_mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(var_Source, var_Target) {
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(_,_,var_Source, var_Target);
+}
+private pattern twoParam_mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(var_Source, var_Target) {
+        find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(_,_,var_Source, var_Target);
+}
+private pattern twoParam_currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(var_Source, var_Target) {
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_directCommunicationLink(_,_,var_Source, var_Target);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries incompatibleSourceAndTargetBand
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetBand(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_SourceSubsystem);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_SourceSubsystem,var_virtual2);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual2, var_Band);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBand(problem,interpretation,var_TargetSubsystem,var_Band);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetBand(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_SourceSubsystem);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_SourceSubsystem,var_virtual2);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual2, var_Band);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBand(problem,interpretation,var_TargetSubsystem,var_Band);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetBand(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_SourceSubsystem);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_SourceSubsystem,var_virtual2);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual2, var_Band);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBand(problem,interpretation,var_TargetSubsystem,var_Band);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemBand
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBand(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm, var_Band)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // type constraint is enforced by construction
+        // Comm is exported
+        // Band is exported
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual0);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Band);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBand(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm, var_Band)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // type constraint is enforced by construction
+        // Comm is exported
+        // Band is exported
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual0);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual0, var_Band);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBand(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm, var_Band)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // type constraint is enforced by construction
+        // Comm is exported
+        // Band is exported
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual0);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Band);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries incompatibleSourceAndTargetGain
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetGain(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_SourceSubsystem);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_SourceSubsystem,var_virtual2);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual2, var_Gain);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGain(problem,interpretation,var_TargetSubsystem,var_Gain);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetGain(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_SourceSubsystem);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,var_SourceSubsystem,var_virtual2);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual2, var_Gain);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGain(problem,interpretation,var_TargetSubsystem,var_Gain);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetGain(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        // Link is exported
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceSubsystem);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_TargetSubsystem);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_SourceSubsystem);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_SourceSubsystem,var_virtual2);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual2, var_Gain);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGain(problem,interpretation,var_TargetSubsystem,var_Gain);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemGain
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGain(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm, var_Gain)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // type constraint is enforced by construction
+        // Comm is exported
+        // Gain is exported
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual0);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Gain);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGain(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm, var_Gain)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // type constraint is enforced by construction
+        // Comm is exported
+        // Gain is exported
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual0);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual0, var_Gain);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGain(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm, var_Gain)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // type constraint is enforced by construction
+        // Comm is exported
+        // Gain is exported
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual0);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual0, var_Gain);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries uhfAntennaGainNotLow
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_uhfAntennaGainNotLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainLow(problem,interpretation,var_Comm);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_uhfAntennaGainNotLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainLow(problem,interpretation,var_Comm);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_uhfAntennaGainNotLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainLow(problem,interpretation,var_Comm);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemGainLow
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_LOW_AntennaGain;DefinedElement.name(const_LOW_AntennaGain,"LOW AntennaGain");  //LogicProblem.elements(problem,const_LOW_AntennaGain);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_LOW_AntennaGain;DefinedElement.name(const_LOW_AntennaGain,"LOW AntennaGain");  //LogicProblem.elements(problem,const_LOW_AntennaGain);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_LOW_AntennaGain;DefinedElement.name(const_LOW_AntennaGain,"LOW AntennaGain");  //LogicProblem.elements(problem,const_LOW_AntennaGain);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries xAntennaGainNotMedium
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_xAntennaGainNotMedium(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_X_TransceiverBand;DefinedElement.name(const_X_TransceiverBand,"X TransceiverBand");  //LogicProblem.elements(problem,const_X_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainMedium(problem,interpretation,var_Comm);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_xAntennaGainNotMedium(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_X_TransceiverBand;DefinedElement.name(const_X_TransceiverBand,"X TransceiverBand");  //LogicProblem.elements(problem,const_X_TransceiverBand);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainMedium(problem,interpretation,var_Comm);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_xAntennaGainNotMedium(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_X_TransceiverBand;DefinedElement.name(const_X_TransceiverBand,"X TransceiverBand");  //LogicProblem.elements(problem,const_X_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainMedium(problem,interpretation,var_Comm);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemGainMedium
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainMedium(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_MEDIUM_AntennaGain;DefinedElement.name(const_MEDIUM_AntennaGain,"MEDIUM AntennaGain");  //LogicProblem.elements(problem,const_MEDIUM_AntennaGain);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainMedium(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_MEDIUM_AntennaGain;DefinedElement.name(const_MEDIUM_AntennaGain,"MEDIUM AntennaGain");  //LogicProblem.elements(problem,const_MEDIUM_AntennaGain);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemGainMedium(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_MEDIUM_AntennaGain;DefinedElement.name(const_MEDIUM_AntennaGain,"MEDIUM AntennaGain");  //LogicProblem.elements(problem,const_MEDIUM_AntennaGain);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries kaAntennaGainLow
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_kaAntennaGainLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_Ka_TransceiverBand;DefinedElement.name(const_Ka_TransceiverBand,"Ka TransceiverBand");  //LogicProblem.elements(problem,const_Ka_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        var_virtual2 == const_LOW_AntennaGain;DefinedElement.name(const_LOW_AntennaGain,"LOW AntennaGain");  //LogicProblem.elements(problem,const_LOW_AntennaGain);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual3);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual3, var_virtual2);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_kaAntennaGainLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_Ka_TransceiverBand;DefinedElement.name(const_Ka_TransceiverBand,"Ka TransceiverBand");  //LogicProblem.elements(problem,const_Ka_TransceiverBand);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        var_virtual2 == const_LOW_AntennaGain;DefinedElement.name(const_LOW_AntennaGain,"LOW AntennaGain");  //LogicProblem.elements(problem,const_LOW_AntennaGain);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual3);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual3, var_virtual2);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_kaAntennaGainLow(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_Ka_TransceiverBand;DefinedElement.name(const_Ka_TransceiverBand,"Ka TransceiverBand");  //LogicProblem.elements(problem,const_Ka_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+        var_virtual2 == const_LOW_AntennaGain;DefinedElement.name(const_LOW_AntennaGain,"LOW AntennaGain");  //LogicProblem.elements(problem,const_LOW_AntennaGain);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual3);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual3, var_virtual2);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries threeUCubeSatWithNonUhfCrossLink
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_threeUCubeSatWithNonUhfCrossLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Sat);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Sat,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceComm);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBandUhf(problem,interpretation,var_SourceComm);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_SourceComm);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustEquivalent(problem, interpretation, var_virtual2, var_TargetComm);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Target,var_virtual3);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual3);
+        find mustEquivalent(problem, interpretation, var_virtual3, var_TargetComm);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_groundStationNetwork(problem,interpretation,var_Target);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_threeUCubeSatWithNonUhfCrossLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Sat);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Sat,var_virtual0);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mayEquivalent(problem, interpretation, var_virtual0, var_SourceComm);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBandUhf(problem,interpretation,var_SourceComm);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mayEquivalent(problem, interpretation, var_virtual1, var_SourceComm);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mayInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual2);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mayEquivalent(problem, interpretation, var_virtual2, var_TargetComm);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Target,var_virtual3);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual3);
+        find mayEquivalent(problem, interpretation, var_virtual3, var_TargetComm);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_groundStationNetwork(problem,interpretation,var_Target);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_threeUCubeSatWithNonUhfCrossLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Sat);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Sat,var_virtual0);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual0);
+        find mustEquivalent(problem, interpretation, var_virtual0, var_SourceComm);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBandUhf(problem,interpretation,var_SourceComm);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustEquivalent(problem, interpretation, var_virtual1, var_SourceComm);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,var_Link);
+        find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,var_Link,var_virtual2);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual2);
+        find mustEquivalent(problem, interpretation, var_virtual2, var_TargetComm);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Target);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Target,var_virtual3);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual3);
+        find mustEquivalent(problem, interpretation, var_virtual3, var_TargetComm);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_groundStationNetwork(problem,interpretation,var_Target);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemBandUhf
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBandUhf(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBandUhf(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_commSubsystemBandUhf(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        // Comm is exported
+        var_virtual0 == const_UHF_TransceiverBand;DefinedElement.name(const_UHF_TransceiverBand,"UHF TransceiverBand");  //LogicProblem.elements(problem,const_UHF_TransceiverBand);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_Comm);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_Comm,var_virtual1);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual1, var_virtual0);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries groundStationNetwork
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_groundStationNetwork(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Network)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_Network);
+        // Network is exported
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_Network);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_groundStationNetwork(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Network)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfGroundStationNetwork_class(problem,interpretation,var_Network);
+        // Network is exported
+        find mayInstanceOfGroundStationNetwork_class(problem,interpretation,var_Network);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_groundStationNetwork(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Network)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_Network);
+        // Network is exported
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,var_Network);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries cubeSatWithKaAntenna
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSatWithKaAntenna(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        var_virtual0 == const_Ka_TransceiverBand;DefinedElement.name(const_Ka_TransceiverBand,"Ka TransceiverBand");  //LogicProblem.elements(problem,const_Ka_TransceiverBand);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Spacecraft);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Spacecraft,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual1,var_virtual2);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual2, var_virtual0);
+        neg find mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_smallSat(problem,interpretation,var_Spacecraft);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSatWithKaAntenna(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        var_virtual0 == const_Ka_TransceiverBand;DefinedElement.name(const_Ka_TransceiverBand,"Ka TransceiverBand");  //LogicProblem.elements(problem,const_Ka_TransceiverBand);
+        find mayInstanceOfCommunicatingElement_class(problem,interpretation,var_Spacecraft);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Spacecraft,var_virtual1);
+        find mayInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual1,var_virtual2);
+        // type constraint is enforced by construction
+        find mayEquivalent(problem, interpretation, var_virtual2, var_virtual0);
+        neg find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_smallSat(problem,interpretation,var_Spacecraft);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSatWithKaAntenna(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // Spacecraft is exported
+        var_virtual0 == const_Ka_TransceiverBand;DefinedElement.name(const_Ka_TransceiverBand,"Ka TransceiverBand");  //LogicProblem.elements(problem,const_Ka_TransceiverBand);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,var_Spacecraft);
+        find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,var_Spacecraft,var_virtual1);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,var_virtual1);
+        find mustInRelationband_attribute_CommSubsystem(problem,interpretation,var_virtual1,var_virtual2);
+        // type constraint is enforced by construction
+        find mustEquivalent(problem, interpretation, var_virtual2, var_virtual0);
+        neg find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_smallSat(problem,interpretation,var_Spacecraft);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries smallSat
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_smallSat(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSmallSat_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mustInstanceOfSmallSat_class(problem,interpretation,var_Sat);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_smallSat(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSmallSat_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mayInstanceOfSmallSat_class(problem,interpretation,var_Sat);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_smallSat(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSmallSat_class(problem,interpretation,var_Sat);
+        // Sat is exported
+        find mustInstanceOfSmallSat_class(problem,interpretation,var_Sat);
+}
+// Must, May and Current queries for pattern hu bme mit inf dslreasoner domains satellite queries spacecraftOfKind
+private pattern mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftOfKind(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft, var_Kind)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_CubeSat3U_SpacecraftKind;DefinedElement.name(const_CubeSat3U_SpacecraftKind,"CubeSat3U SpacecraftKind");  //LogicProblem.elements(problem,const_CubeSat3U_SpacecraftKind);
+        find mustEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mustInstanceOfCubeSat6U_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_CubeSat6U_SpacecraftKind;DefinedElement.name(const_CubeSat6U_SpacecraftKind,"CubeSat6U SpacecraftKind");  //LogicProblem.elements(problem,const_CubeSat6U_SpacecraftKind);
+        find mustEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mustInstanceOfSmallSat_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_SmallSat_SpacecraftKind;DefinedElement.name(const_SmallSat_SpacecraftKind,"SmallSat SpacecraftKind");  //LogicProblem.elements(problem,const_SmallSat_SpacecraftKind);
+        find mustEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}
+private pattern mayInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftOfKind(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft, var_Kind)
+{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_CubeSat3U_SpacecraftKind;DefinedElement.name(const_CubeSat3U_SpacecraftKind,"CubeSat3U SpacecraftKind");  //LogicProblem.elements(problem,const_CubeSat3U_SpacecraftKind);
+        find mayEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}or{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mayInstanceOfCubeSat6U_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_CubeSat6U_SpacecraftKind;DefinedElement.name(const_CubeSat6U_SpacecraftKind,"CubeSat6U SpacecraftKind");  //LogicProblem.elements(problem,const_CubeSat6U_SpacecraftKind);
+        find mayEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}or{
+        find interpretation(problem,interpretation);
+        find mayInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mayInstanceOfSmallSat_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_SmallSat_SpacecraftKind;DefinedElement.name(const_SmallSat_SpacecraftKind,"SmallSat SpacecraftKind");  //LogicProblem.elements(problem,const_SmallSat_SpacecraftKind);
+        find mayEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}
+private pattern currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_spacecraftOfKind(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft, var_Kind)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_CubeSat3U_SpacecraftKind;DefinedElement.name(const_CubeSat3U_SpacecraftKind,"CubeSat3U SpacecraftKind");  //LogicProblem.elements(problem,const_CubeSat3U_SpacecraftKind);
+        find mustEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mustInstanceOfCubeSat6U_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_CubeSat6U_SpacecraftKind;DefinedElement.name(const_CubeSat6U_SpacecraftKind,"CubeSat6U SpacecraftKind");  //LogicProblem.elements(problem,const_CubeSat6U_SpacecraftKind);
+        find mustEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,var_Spacecraft);
+        // type constraint is enforced by construction
+        // Spacecraft is exported
+        // Kind is exported
+        find mustInstanceOfSmallSat_class(problem,interpretation,var_Spacecraft);
+        var_virtual0 == const_SmallSat_SpacecraftKind;DefinedElement.name(const_SmallSat_SpacecraftKind,"SmallSat SpacecraftKind");  //LogicProblem.elements(problem,const_SmallSat_SpacecraftKind);
+        find mustEquivalent(problem, interpretation, var_Kind, var_virtual0);
+}
+
+//////////
+// 1.4 Containment Indexer
+//////////
+private pattern mustContains2(source: DefinedElement, target: DefinedElement) {
+        find mustContains4(_,_,source,target);
+}
+        
+private pattern mustContains4(problem:LogicProblem, interpretation:PartialInterpretation,
+        source: DefinedElement, target: DefinedElement)
+        { find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,source,target); }or
+        
+        { find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,source,target); }or
+        
+        { find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,source,target); }or
+        
+        { find mustInRelationcommunicationLink_reference_CommunicatingElement(problem,interpretation,source,target); }or
+        
+        { find mustInRelationpayload_reference_Spacecraft(problem,interpretation,source,target); }
+
+private pattern mustTransitiveContains(source,target) {
+        find mustContains2+(source,target);
+}
+
+//////////
+// 2. Invalidation Indexers
+//////////
+// 2.1 Invalidated by WF Queries
+//////////
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLinkDoesNotStartAtContainingElement(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLinkDoesNotStartAtContainingElement(problem,interpretation,var_Link);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_notEnoughInterferometryPayloads(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_notEnoughInterferometryPayloads(problem,interpretation,var_Mission);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noLinkToGroundStation(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noLinkToGroundStation(problem,interpretation,var_Spacecraft);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noPotentialLinkToGroundStation(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noPotentialLinkToGroundStation(problem,interpretation,var_Spacecraft);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLoop(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Element)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLoop(problem,interpretation,var_Element);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetBand(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetBand(problem,interpretation,var_Link);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetGain(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetGain(problem,interpretation,var_Link);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_uhfAntennaGainNotLow(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_uhfAntennaGainNotLow(problem,interpretation,var_Comm);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_xAntennaGainNotMedium(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_xAntennaGainNotMedium(problem,interpretation,var_Comm);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_kaAntennaGainLow(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_kaAntennaGainLow(problem,interpretation,var_Comm);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_threeUCubeSatWithNonUhfCrossLink(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_threeUCubeSatWithNonUhfCrossLink(problem,interpretation,var_Sat);
+}
+pattern invalidatedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSatWithKaAntenna(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find mustInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSatWithKaAntenna(problem,interpretation,var_Spacecraft);
+}
+
+//////////
+// 3. Unfinishedness Indexers
+//////////
+// 3.1 Unfinishedness Measured by Multiplicity
+//////////
+pattern unfinishedLowerMultiplicity_groundStationNetwork_reference_ConstellationMission(problem:LogicProblem, interpretation:PartialInterpretation, relationIterpretation:PartialRelationInterpretation, object:DefinedElement,missingMultiplicity) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"groundStationNetwork reference ConstellationMission");
+        find mustInstanceOfConstellationMission_class(problem,interpretation,object);
+        numberOfExistingReferences == count find mustInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,object,_);
+        check(numberOfExistingReferences < 1);
+        missingMultiplicity == eval(1-numberOfExistingReferences);
+}
+pattern unfinishedLowerMultiplicity_spacecraft_reference_ConstellationMission(problem:LogicProblem, interpretation:PartialInterpretation, relationIterpretation:PartialRelationInterpretation, object:DefinedElement,missingMultiplicity) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"spacecraft reference ConstellationMission");
+        find mustInstanceOfConstellationMission_class(problem,interpretation,object);
+        numberOfExistingReferences == count find mustInRelationspacecraft_reference_ConstellationMission(problem,interpretation,object,_);
+        check(numberOfExistingReferences < 2);
+        missingMultiplicity == eval(2-numberOfExistingReferences);
+}
+pattern unfinishedLowerMultiplicity_commSubsystem_reference_CommunicatingElement(problem:LogicProblem, interpretation:PartialInterpretation, relationIterpretation:PartialRelationInterpretation, object:DefinedElement,missingMultiplicity) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"commSubsystem reference CommunicatingElement");
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,object);
+        numberOfExistingReferences == count find mustInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,object,_);
+        check(numberOfExistingReferences < 1);
+        missingMultiplicity == eval(1-numberOfExistingReferences);
+}
+pattern unfinishedLowerMultiplicity_source_reference_DirectedCommunicationLink(problem:LogicProblem, interpretation:PartialInterpretation, relationIterpretation:PartialRelationInterpretation, object:DefinedElement,missingMultiplicity) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"source reference DirectedCommunicationLink");
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,object);
+        numberOfExistingReferences == count find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,object,_);
+        check(numberOfExistingReferences < 1);
+        missingMultiplicity == eval(1-numberOfExistingReferences);
+}
+pattern unfinishedLowerMultiplicity_target_reference_DirectedCommunicationLink(problem:LogicProblem, interpretation:PartialInterpretation, relationIterpretation:PartialRelationInterpretation, object:DefinedElement,missingMultiplicity) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"target reference DirectedCommunicationLink");
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,object);
+        numberOfExistingReferences == count find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,object,_);
+        check(numberOfExistingReferences < 1);
+        missingMultiplicity == eval(1-numberOfExistingReferences);
+}
+pattern unfinishedLowerMultiplicity_band_attribute_CommSubsystem(problem:LogicProblem, interpretation:PartialInterpretation, relationIterpretation:PartialRelationInterpretation, object:DefinedElement,missingMultiplicity) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"band attribute CommSubsystem");
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,object);
+        numberOfExistingReferences == count find mustInRelationband_attribute_CommSubsystem(problem,interpretation,object,_);
+        check(numberOfExistingReferences < 1);
+        missingMultiplicity == eval(1-numberOfExistingReferences);
+}
+pattern unfinishedLowerMultiplicity_gain_attribute_CommSubsystem(problem:LogicProblem, interpretation:PartialInterpretation, relationIterpretation:PartialRelationInterpretation, object:DefinedElement,missingMultiplicity) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"gain attribute CommSubsystem");
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,object);
+        numberOfExistingReferences == count find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,object,_);
+        check(numberOfExistingReferences < 1);
+        missingMultiplicity == eval(1-numberOfExistingReferences);
+}
+
+//////////
+// 3.2 Unfinishedness Measured by WF Queries
+//////////
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLinkDoesNotStartAtContainingElement(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLinkDoesNotStartAtContainingElement(problem,interpretation,var_Link);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_notEnoughInterferometryPayloads(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Mission)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_notEnoughInterferometryPayloads(problem,interpretation,var_Mission);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noLinkToGroundStation(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noLinkToGroundStation(problem,interpretation,var_Spacecraft);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noPotentialLinkToGroundStation(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_noPotentialLinkToGroundStation(problem,interpretation,var_Spacecraft);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLoop(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Element)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_communicationLoop(problem,interpretation,var_Element);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetBand(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetBand(problem,interpretation,var_Link);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetGain(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Link)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_incompatibleSourceAndTargetGain(problem,interpretation,var_Link);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_uhfAntennaGainNotLow(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_uhfAntennaGainNotLow(problem,interpretation,var_Comm);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_xAntennaGainNotMedium(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_xAntennaGainNotMedium(problem,interpretation,var_Comm);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_kaAntennaGainLow(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Comm)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_kaAntennaGainLow(problem,interpretation,var_Comm);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_threeUCubeSatWithNonUhfCrossLink(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Sat)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_threeUCubeSatWithNonUhfCrossLink(problem,interpretation,var_Sat);
+}
+pattern unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSatWithKaAntenna(problem:LogicProblem, interpretation:PartialInterpretation,
+        var_Spacecraft)
+{
+        find currentInRelation_pattern_hu_bme_mit_inf_dslreasoner_domains_satellite_queries_cubeSatWithKaAntenna(problem,interpretation,var_Spacecraft);
+}
+
+//////////
+// 4. Refinement Indexers
+//////////
+// 4.1 Object constructors
+//////////
+private pattern hasElementInContainment(problem:LogicProblem, interpretation:PartialInterpretation)
+{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryPayload_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCubeSat_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfConstellationMission_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryMission_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCubeSat3U_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCubeSat6U_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfSmallSat_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfGroundStationNetwork_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfPayload_class(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfConstellationMission_class_DefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfConstellationMission_class_UndefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryMission_class_DefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfInterferometryMission_class_UndefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class_DefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommunicatingElement_class_UndefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfGroundStationNetwork_class_DefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfGroundStationNetwork_class_UndefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class_DefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}or{
+        find interpretation(problem,interpretation);
+        find mustInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,root);
+        find mustExist(problem, interpretation, root);
+}
+pattern createObject_DirectedCommunicationLink_class_by_communicationLink_reference_CommunicatingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationInterpretation:PartialRelationInterpretation, typeInterpretation:PartialComplexTypeInterpretation,
+        container:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"DirectedCommunicationLink class");
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationInterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationInterpretation,"communicationLink reference CommunicatingElement");
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,container);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,newObject);
+        find mayInRelationcommunicationLink_reference_CommunicatingElement(problem,interpretation,container,newObject);
+        find mustExist(problem, interpretation, container);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_DirectedCommunicationLink_class(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"DirectedCommunicationLink class");
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_InterferometryMission_class_UndefinedPart(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"InterferometryMission class UndefinedPart");
+        find mayInstanceOfInterferometryMission_class_UndefinedPart(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_InterferometryPayload_class_by_payload_reference_Spacecraft(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationInterpretation:PartialRelationInterpretation, typeInterpretation:PartialComplexTypeInterpretation,
+        container:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"InterferometryPayload class");
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationInterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationInterpretation,"payload reference Spacecraft");
+        find mustInstanceOfSpacecraft_class(problem,interpretation,container);
+        find mayInstanceOfInterferometryPayload_class(problem,interpretation,newObject);
+        find mayInRelationpayload_reference_Spacecraft(problem,interpretation,container,newObject);
+        find mustExist(problem, interpretation, container);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_InterferometryPayload_class(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"InterferometryPayload class");
+        find mayInstanceOfInterferometryPayload_class(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_GroundStationNetwork_class_UndefinedPart_by_groundStationNetwork_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationInterpretation:PartialRelationInterpretation, typeInterpretation:PartialComplexTypeInterpretation,
+        container:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"GroundStationNetwork class UndefinedPart");
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationInterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationInterpretation,"groundStationNetwork reference ConstellationMission");
+        find mustInstanceOfConstellationMission_class(problem,interpretation,container);
+        find mayInstanceOfGroundStationNetwork_class_UndefinedPart(problem,interpretation,newObject);
+        find mayInRelationgroundStationNetwork_reference_ConstellationMission(problem,interpretation,container,newObject);
+        find mustExist(problem, interpretation, container);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_GroundStationNetwork_class_UndefinedPart(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"GroundStationNetwork class UndefinedPart");
+        find mayInstanceOfGroundStationNetwork_class_UndefinedPart(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_CubeSat3U_class_by_spacecraft_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationInterpretation:PartialRelationInterpretation, typeInterpretation:PartialComplexTypeInterpretation,
+        container:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"CubeSat3U class");
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationInterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationInterpretation,"spacecraft reference ConstellationMission");
+        find mustInstanceOfConstellationMission_class(problem,interpretation,container);
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,newObject);
+        find mayInRelationspacecraft_reference_ConstellationMission(problem,interpretation,container,newObject);
+        find mustExist(problem, interpretation, container);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_CubeSat3U_class(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"CubeSat3U class");
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_SmallSat_class_by_spacecraft_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationInterpretation:PartialRelationInterpretation, typeInterpretation:PartialComplexTypeInterpretation,
+        container:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"SmallSat class");
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationInterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationInterpretation,"spacecraft reference ConstellationMission");
+        find mustInstanceOfConstellationMission_class(problem,interpretation,container);
+        find mayInstanceOfSmallSat_class(problem,interpretation,newObject);
+        find mayInRelationspacecraft_reference_ConstellationMission(problem,interpretation,container,newObject);
+        find mustExist(problem, interpretation, container);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_SmallSat_class(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"SmallSat class");
+        find mayInstanceOfSmallSat_class(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_CommSubsystem_class_UndefinedPart_by_commSubsystem_reference_CommunicatingElement(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationInterpretation:PartialRelationInterpretation, typeInterpretation:PartialComplexTypeInterpretation,
+        container:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"CommSubsystem class UndefinedPart");
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationInterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationInterpretation,"commSubsystem reference CommunicatingElement");
+        find mustInstanceOfCommunicatingElement_class(problem,interpretation,container);
+        find mayInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,newObject);
+        find mayInRelationcommSubsystem_reference_CommunicatingElement(problem,interpretation,container,newObject);
+        find mustExist(problem, interpretation, container);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_CommSubsystem_class_UndefinedPart(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"CommSubsystem class UndefinedPart");
+        find mayInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_CubeSat6U_class_by_spacecraft_reference_ConstellationMission(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationInterpretation:PartialRelationInterpretation, typeInterpretation:PartialComplexTypeInterpretation,
+        container:DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"CubeSat6U class");
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationInterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationInterpretation,"spacecraft reference ConstellationMission");
+        find mustInstanceOfConstellationMission_class(problem,interpretation,container);
+        find mayInstanceOfCubeSat6U_class(problem,interpretation,newObject);
+        find mayInRelationspacecraft_reference_ConstellationMission(problem,interpretation,container,newObject);
+        find mustExist(problem, interpretation, container);
+        neg find mustExist(problem, interpretation, newObject);
+}
+pattern createObject_CubeSat6U_class(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        typeInterpretation:PartialComplexTypeInterpretation)
+{
+        find interpretation(problem,interpretation);
+        neg find hasElementInContainment(problem,interpretation);
+        PartialInterpretation.partialtypeinterpratation(interpretation,typeInterpretation);
+        PartialComplexTypeInterpretation.interpretationOf.name(typeInterpretation,"CubeSat6U class");
+        find mayInstanceOfCubeSat6U_class(problem,interpretation,newObject);
+        find mayExist(problem, interpretation, newObject);
+        neg find mustExist(problem, interpretation, newObject);
+}
+
+//////////
+// 4.2 Type refinement
+//////////
+pattern refineTypeTo_DirectedCommunicationLink_class(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+}
+pattern refineTypeTo_InterferometryMission_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfInterferometryMission_class_UndefinedPart(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryMission_class_UndefinedPart(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+}
+pattern refineTypeTo_InterferometryPayload_class(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfInterferometryPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfInterferometryPayload_class(problem,interpretation,element);
+}
+pattern refineTypeTo_GroundStationNetwork_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfGroundStationNetwork_class_UndefinedPart(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class_UndefinedPart(problem,interpretation,element);
+        neg find mustInstanceOfSpacecraft_class(problem,interpretation,element);
+}
+pattern refineTypeTo_CubeSat3U_class(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfCubeSat3U_class(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat3U_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat6U_class(problem,interpretation,element);
+}
+pattern refineTypeTo_SmallSat_class(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+}
+pattern refineTypeTo_CommSubsystem_class_UndefinedPart(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfCommunicatingElement_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class_UndefinedPart(problem,interpretation,element);
+}
+pattern refineTypeTo_CubeSat6U_class(problem:LogicProblem, interpretation:PartialInterpretation, element: DefinedElement) {
+        find interpretation(problem,interpretation);
+        PartialInterpretation.newElements(interpretation,element);
+        find mayInstanceOfCubeSat6U_class(problem,interpretation,element);
+        neg find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,element);
+        neg find mustInstanceOfPayload_class(problem,interpretation,element);
+        neg find mustInstanceOfConstellationMission_class(problem,interpretation,element);
+        neg find mustInstanceOfGroundStationNetwork_class(problem,interpretation,element);
+        neg find mustInstanceOfCommSubsystem_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat3U_class(problem,interpretation,element);
+        neg find mustInstanceOfSmallSat_class(problem,interpretation,element);
+        neg find mustInstanceOfCubeSat6U_class(problem,interpretation,element);
+}
+
+//////////
+// 4.3 Relation refinement
+//////////
+pattern refineRelation_source_reference_DirectedCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationIterpretation:PartialRelationInterpretation,
+        from: DefinedElement, to: DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"source reference DirectedCommunicationLink");
+        find mustExist(problem, interpretation, from);
+        find mustExist(problem, interpretation, to);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,from);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,to);
+        find mayInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,from,to);
+        neg find mustInRelationsource_reference_DirectedCommunicationLink(problem,interpretation,from,to);
+}
+pattern refineRelation_target_reference_DirectedCommunicationLink(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationIterpretation:PartialRelationInterpretation,
+        from: DefinedElement, to: DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"target reference DirectedCommunicationLink");
+        find mustExist(problem, interpretation, from);
+        find mustExist(problem, interpretation, to);
+        find mustInstanceOfDirectedCommunicationLink_class(problem,interpretation,from);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,to);
+        find mayInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,from,to);
+        neg find mustInRelationtarget_reference_DirectedCommunicationLink(problem,interpretation,from,to);
+}
+pattern refineRelation_kind_attribute_Spacecraft(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationIterpretation:PartialRelationInterpretation,
+        from: DefinedElement, to: DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"kind attribute Spacecraft");
+        find mustExist(problem, interpretation, from);
+        find mustExist(problem, interpretation, to);
+        find mustInstanceOfSpacecraft_class(problem,interpretation,from);
+        find mustInstanceOfSpacecraftKind_enum(problem,interpretation,to);
+        find mayInRelationkind_attribute_Spacecraft(problem,interpretation,from,to);
+        neg find mustInRelationkind_attribute_Spacecraft(problem,interpretation,from,to);
+}
+pattern refineRelation_band_attribute_CommSubsystem(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationIterpretation:PartialRelationInterpretation,
+        from: DefinedElement, to: DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"band attribute CommSubsystem");
+        find mustExist(problem, interpretation, from);
+        find mustExist(problem, interpretation, to);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,from);
+        find mustInstanceOfTransceiverBand_enum(problem,interpretation,to);
+        find mayInRelationband_attribute_CommSubsystem(problem,interpretation,from,to);
+        neg find mustInRelationband_attribute_CommSubsystem(problem,interpretation,from,to);
+}
+pattern refineRelation_gain_attribute_CommSubsystem(
+        problem:LogicProblem, interpretation:PartialInterpretation,
+        relationIterpretation:PartialRelationInterpretation,
+        from: DefinedElement, to: DefinedElement)
+{
+        find interpretation(problem,interpretation);
+        PartialInterpretation.partialrelationinterpretation(interpretation,relationIterpretation);
+        PartialRelationInterpretation.interpretationOf.name(relationIterpretation,"gain attribute CommSubsystem");
+        find mustExist(problem, interpretation, from);
+        find mustExist(problem, interpretation, to);
+        find mustInstanceOfCommSubsystem_class(problem,interpretation,from);
+        find mustInstanceOfAntennaGain_enum(problem,interpretation,to);
+        find mayInRelationgain_attribute_CommSubsystem(problem,interpretation,from,to);
+        neg find mustInRelationgain_attribute_CommSubsystem(problem,interpretation,from,to);
+}
+
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/generation.logicproblem b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/generation.logicproblem
new file mode 100644
index 00000000..2a54174a
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/generation.logicproblem
@@ -0,0 +1,2103 @@
+<?xml version="1.0" encoding="ASCII"?>
+<language:LogicProblem xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ecore2logicannotations="http://www.bme.hu/mit/inf/dslreasoner/logic/model/language/ecore2logicannotation" xmlns:language="http://www.bme.hu/mit/inf/dslreasoner/logic/model/problem" xmlns:language_1="http://www.bme.hu/mit/inf/dslreasoner/logic/model/language" xmlns:partial2logicannotations="http://www.bme.hu/mit/inf/dslreasoner/logic/model/language/partial2logicannotation" xmlns:viatra2logicannotations="http://www.bme.hu/mit/inf/dslreasoner/logic/model/language/viatra2logicannotation">
+  <types xsi:type="language_1:TypeDeclaration" name="ConstellationMission class" subtypes="//@types.1 //@types.16 //@types.17" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDeclaration" name="InterferometryMission class" subtypes="//@types.18 //@types.19" supertypes="//@types.0" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDeclaration" name="CommunicatingElement class" subtypes="//@types.3 //@types.4 //@types.20 //@types.21" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDeclaration" name="GroundStationNetwork class" subtypes="//@types.22 //@types.23" supertypes="//@types.2" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDeclaration" name="Spacecraft class" subtypes="//@types.11 //@types.12" supertypes="//@types.2 //@types.21" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDeclaration" name="CommSubsystem class" subtypes="//@types.24 //@types.25" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDeclaration" name="DirectedCommunicationLink class"/>
+  <types xsi:type="language_1:TypeDeclaration" name="Payload class" subtypes="//@types.8" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDeclaration" name="InterferometryPayload class" supertypes="//@types.7"/>
+  <types xsi:type="language_1:TypeDeclaration" name="CubeSat3U class" supertypes="//@types.12"/>
+  <types xsi:type="language_1:TypeDeclaration" name="CubeSat6U class" supertypes="//@types.12"/>
+  <types xsi:type="language_1:TypeDeclaration" name="SmallSat class" supertypes="//@types.4"/>
+  <types xsi:type="language_1:TypeDeclaration" name="CubeSat class" subtypes="//@types.9 //@types.10" supertypes="//@types.4" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDefinition" name="TransceiverBand enum" elements="//@elements.0 //@elements.1 //@elements.2"/>
+  <types xsi:type="language_1:TypeDefinition" name="AntennaGain enum" elements="//@elements.3 //@elements.4 //@elements.5"/>
+  <types xsi:type="language_1:TypeDefinition" name="SpacecraftKind enum" elements="//@elements.6 //@elements.7 //@elements.8"/>
+  <types xsi:type="language_1:TypeDefinition" name="ConstellationMission class DefinedPart" subtypes="//@types.18" supertypes="//@types.0" isAbstract="true" elements="//@elements.9"/>
+  <types xsi:type="language_1:TypeDeclaration" name="ConstellationMission class UndefinedPart" subtypes="//@types.19" supertypes="//@types.0" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDefinition" name="InterferometryMission class DefinedPart" supertypes="//@types.1 //@types.16" elements="//@elements.9"/>
+  <types xsi:type="language_1:TypeDeclaration" name="InterferometryMission class UndefinedPart" supertypes="//@types.1 //@types.17"/>
+  <types xsi:type="language_1:TypeDefinition" name="CommunicatingElement class DefinedPart" subtypes="//@types.22" supertypes="//@types.2" isAbstract="true" elements="//@elements.10"/>
+  <types xsi:type="language_1:TypeDeclaration" name="CommunicatingElement class UndefinedPart" subtypes="//@types.23 //@types.4" supertypes="//@types.2" isAbstract="true"/>
+  <types xsi:type="language_1:TypeDefinition" name="GroundStationNetwork class DefinedPart" supertypes="//@types.3 //@types.20" elements="//@elements.10"/>
+  <types xsi:type="language_1:TypeDeclaration" name="GroundStationNetwork class UndefinedPart" supertypes="//@types.3 //@types.21"/>
+  <types xsi:type="language_1:TypeDefinition" name="CommSubsystem class DefinedPart" supertypes="//@types.5" elements="//@elements.11 //@elements.12"/>
+  <types xsi:type="language_1:TypeDeclaration" name="CommSubsystem class UndefinedPart" supertypes="//@types.5"/>
+  <assertions name="lowerMultiplicity groundStationNetwork ConstellationMission" annotations="//@annotations.0">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.0">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.0/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.0/@value/@expression/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity groundStationNetwork ConstellationMission" annotations="//@annotations.1">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.0">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.1/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.1/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.0">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.1/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.1/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.1/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.1/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="lowerMultiplicity spacecraft ConstellationMission" annotations="//@annotations.2">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="trg 2">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.2/@value/@expression/@quantifiedVariables.0"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.2/@value/@expression/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:And">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.2/@value/@quantifiedVariables.0"/>
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.2/@value/@expression/@quantifiedVariables.0"/>
+            </operands>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.2/@value/@quantifiedVariables.0"/>
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.2/@value/@expression/@quantifiedVariables.1"/>
+            </operands>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity spacecraft ConstellationMission" annotations="//@annotations.3">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 3">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 4">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 5">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 6">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 7">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 8">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 9">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 10">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 11">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 12">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 13">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 14">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 15">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 16">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 17">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 18">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 19">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 20">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 21">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 22">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 23">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 24">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 25">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 26">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 27">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 28">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 29">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 30">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 31">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 32">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 33">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 34">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 35">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 36">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 37">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 38">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 39">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 40">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 41">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 42">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 43">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 44">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 45">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 46">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 47">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 48">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 49">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 50">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 51">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.3"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.4"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.5"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.6"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.7"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.8"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.9"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.10"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.11"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.12"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.13"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.14"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.15"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.16"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.17"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.18"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.19"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.20"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.21"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.22"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.23"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.24"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.25"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.26"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.27"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.28"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.29"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.30"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.31"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.32"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.33"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.34"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.35"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.36"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.37"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.38"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.39"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.40"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.41"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.42"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.43"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.44"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.45"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.46"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.47"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.48"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.49"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.50"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.51"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.2"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.3"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.4"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.5"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.6"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.7"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.8"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.9"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.10"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.11"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.12"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.13"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.14"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.15"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.16"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.17"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.18"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.19"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.20"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.21"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.22"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.23"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.24"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.25"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.26"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.27"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.28"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.29"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.30"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.31"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.32"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.33"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.34"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.35"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.36"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.37"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.38"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.39"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.40"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.41"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.42"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.43"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.44"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.45"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.46"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.47"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.48"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.49"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.50"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.3/@value/@quantifiedVariables.51"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="lowerMultiplicity commSubsystem CommunicatingElement" annotations="//@annotations.4">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.4/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.4/@value/@expression/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity commSubsystem CommunicatingElement" annotations="//@annotations.5">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 3">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.3"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.2"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.5/@value/@quantifiedVariables.3"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity communicationLink CommunicatingElement" annotations="//@annotations.6">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.3">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.6/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.6/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.3">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.6/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.6/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.6/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.6/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity payload Spacecraft" annotations="//@annotations.7">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.7"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.7"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.4">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.7/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.7/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.4">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.7/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.7/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.7/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.7/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="lowerMultiplicity source DirectedCommunicationLink" annotations="//@annotations.8">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.8/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.8/@value/@expression/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity source DirectedCommunicationLink" annotations="//@annotations.9">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.9/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.9/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.9/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.9/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.9/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.9/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="lowerMultiplicity target DirectedCommunicationLink" annotations="//@annotations.10">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.6">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.10/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.10/@value/@expression/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity target DirectedCommunicationLink" annotations="//@annotations.11">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.6">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.11/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.11/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.6">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.11/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.11/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.11/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.11/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="lowerMultiplicity kind Spacecraft" annotations="//@annotations.12">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.15"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.7">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.12/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.12/@value/@expression/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity kind Spacecraft" annotations="//@annotations.13">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.15"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.15"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.7">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.13/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.13/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.7">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.13/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.13/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.13/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.13/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="lowerMultiplicity band CommSubsystem" annotations="//@annotations.14">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.14/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.14/@value/@expression/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity band CommSubsystem" annotations="//@annotations.15">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.15/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.15/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.15/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.15/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.15/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.15/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="lowerMultiplicity gain CommSubsystem" annotations="//@annotations.16">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Exists">
+        <quantifiedVariables name="trg 1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.16/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.16/@value/@expression/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="upperMultiplicity gain CommSubsystem" annotations="//@annotations.17">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="src">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 1">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+      </quantifiedVariables>
+      <quantifiedVariables name="trg 2">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Impl">
+        <leftOperand xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.17/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.17/@value/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.17/@value/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.17/@value/@quantifiedVariables.2"/>
+          </operands>
+        </leftOperand>
+        <rightOperand xsi:type="language_1:Not">
+          <operand xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.17/@value/@quantifiedVariables.1"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.17/@value/@quantifiedVariables.2"/>
+          </operand>
+        </rightOperand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="PartialInterpretation groundStationNetwork reference ConstellationMission" annotations="//@annotations.18">
+    <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.0">
+      <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.9"/>
+      <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.10"/>
+    </value>
+  </assertions>
+  <assertions name="PartialInterpretation commSubsystem reference CommunicatingElement" annotations="//@annotations.19">
+    <value xsi:type="language_1:And">
+      <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.10"/>
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.11"/>
+      </operands>
+      <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.10"/>
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.12"/>
+      </operands>
+    </value>
+  </assertions>
+  <assertions name="PartialInterpretation band attribute CommSubsystem" annotations="//@annotations.20">
+    <value xsi:type="language_1:And">
+      <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.11"/>
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.1"/>
+      </operands>
+      <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.12"/>
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.2"/>
+      </operands>
+    </value>
+  </assertions>
+  <assertions name="PartialInterpretation gain attribute CommSubsystem" annotations="//@annotations.21">
+    <value xsi:type="language_1:And">
+      <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.11"/>
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.4"/>
+      </operands>
+      <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.12"/>
+        <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.5"/>
+      </operands>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries communicationLinkDoesNotStartAtContainingElement" annotations="//@annotations.50">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.22/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries notEnoughInterferometryPayloads" annotations="//@annotations.51">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.1"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.11">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.23/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries noLinkToGroundStation" annotations="//@annotations.52">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.24/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries noPotentialLinkToGroundStation" annotations="//@annotations.53">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.25/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries communicationLoop" annotations="//@annotations.54">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.20">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.26/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries incompatibleSourceAndTargetBand" annotations="//@annotations.55">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.27/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries incompatibleSourceAndTargetGain" annotations="//@annotations.56">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.28/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries uhfAntennaGainNotLow" annotations="//@annotations.57">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.27">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.29/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries xAntennaGainNotMedium" annotations="//@annotations.58">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.29">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.30/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries kaAntennaGainLow" annotations="//@annotations.59">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.31">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.31/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries threeUCubeSatWithNonUhfCrossLink" annotations="//@annotations.60">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.32/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <assertions name="errorpattern hu bme mit inf dslreasoner domains satellite queries cubeSatWithKaAntenna" annotations="//@annotations.61">
+    <value xsi:type="language_1:Forall">
+      <quantifiedVariables name="p0">
+        <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+      </quantifiedVariables>
+      <expression xsi:type="language_1:Not">
+        <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@assertions.33/@value/@quantifiedVariables.0"/>
+        </operand>
+      </expression>
+    </value>
+  </assertions>
+  <relations xsi:type="language_1:RelationDeclaration" name="groundStationNetwork reference ConstellationMission">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="spacecraft reference ConstellationMission">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="commSubsystem reference CommunicatingElement">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="communicationLink reference CommunicatingElement">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="payload reference Spacecraft">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.7"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="source reference DirectedCommunicationLink">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="target reference DirectedCommunicationLink">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="kind attribute Spacecraft" annotations="//@annotations.62">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.15"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="band attribute CommSubsystem">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDeclaration" name="gain attribute CommSubsystem">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries communicationLinkDoesNotStartAtContainingElement" annotations="//@annotations.22">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    <variables name="parameter Link">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable Element">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable SourceComm">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable SourceElement">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.3">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@variables.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@value/@operands.0/@quantifiedVariables.2"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@value/@operands.0/@quantifiedVariables.1"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+          </operands>
+          <operands xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@value/@operands.0/@quantifiedVariables.0"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.10/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries notEnoughInterferometryPayloads" annotations="//@annotations.23">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.1"/>
+    <variables name="parameter Mission">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.1"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:InstanceOf">
+          <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.11/@variables.0"/>
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.1"/>
+        </operands>
+        <operands xsi:type="language_1:Not">
+          <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.11/@variables.0"/>
+          </operand>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries atLeastTwoInterferometryPayloads" annotations="//@annotations.24">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.1"/>
+    <variables name="parameter Mission">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.1"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable Spacecraft1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable Spacecraft2">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.13">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.13">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:Distinct">
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12/@value/@operands.0/@quantifiedVariables.0"/>
+            <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.12/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries spacecraftWithInterferometryPayload" annotations="//@annotations.25">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <variables name="parameter Mission">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+    </variables>
+    <variables name="parameter Spacecraft">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable Payload">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.8"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.13/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.13/@variables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.4">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.13/@variables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.13/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.13/@value/@operands.0/@quantifiedVariables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.8"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries noLinkToGroundStation" annotations="//@annotations.26">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <variables name="parameter Spacecraft">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable Mission">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable GroundStation">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.0">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@value/@operands.0/@quantifiedVariables.1"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@variables.0"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.21">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@variables.0"/>
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.14/@value/@operands.0/@quantifiedVariables.1"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries noPotentialLinkToGroundStation" annotations="//@annotations.27">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <variables name="parameter Spacecraft">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable Mission">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.0"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable GroundStation">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.0">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@value/@operands.0/@quantifiedVariables.1"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.1">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@variables.0"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.16">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@variables.0"/>
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.15/@value/@operands.0/@quantifiedVariables.1"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries indirectLinkAllowed" annotations="//@annotations.28">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <variables name="parameter From">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <variables name="parameter To">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:TransitiveClosure" relation="//@relations.17"/>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries linkAllowed" annotations="//@annotations.29">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <variables name="parameter From">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <variables name="parameter To">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable 0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.19">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.0"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@value/@operands.1/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@value/@operands.1/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+          </operands>
+        </expression>
+      </operands>
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable 0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@value/@operands.2/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.17/@variables.1"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries matchingAntenna" annotations="//@annotations.30">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+    <variables name="parameter From">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <variables name="parameter To">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <variables name="parameter Band">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable Gain">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable virtual2">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable virtual4">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable virtual6">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@variables.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@variables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.2"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@variables.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.3"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.3"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@variables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.4"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.4"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.18/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries cubeSat3U" annotations="//@annotations.31">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+    <variables name="parameter Sat">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:InstanceOf">
+          <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.19/@variables.0"/>
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries communicationLoop" annotations="//@annotations.32">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <variables name="parameter Element">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.21">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.20/@variables.0"/>
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.20/@variables.0"/>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries indirectCommunicationLink" annotations="//@annotations.33">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <variables name="parameter Source">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <variables name="parameter Target">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:TransitiveClosure" relation="//@relations.22"/>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries directCommunicationLink" annotations="//@annotations.34">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    <variables name="parameter Source">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <variables name="parameter Target">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable Link">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable SourceSubsystem">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable TargetSubsystem">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.6">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.1"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@variables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.22/@value/@operands.0/@quantifiedVariables.2"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries incompatibleSourceAndTargetBand" annotations="//@annotations.35">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    <variables name="parameter Link">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable SourceSubsystem">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable TargetSubsystem">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable Band">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.6">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@value/@operands.0/@quantifiedVariables.1"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.24">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@value/@operands.0/@quantifiedVariables.1"/>
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.23/@value/@operands.0/@quantifiedVariables.2"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemBand" annotations="//@annotations.36">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <variables name="parameter Band">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.24/@variables.0"/>
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.24/@variables.1"/>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries incompatibleSourceAndTargetGain" annotations="//@annotations.37">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    <variables name="parameter Link">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable SourceSubsystem">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable TargetSubsystem">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable Gain">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.6">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@value/@operands.0/@quantifiedVariables.1"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@value/@operands.0/@quantifiedVariables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.26">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@value/@operands.0/@quantifiedVariables.1"/>
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.25/@value/@operands.0/@quantifiedVariables.2"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemGain" annotations="//@annotations.38">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <variables name="parameter Gain">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.26/@variables.0"/>
+          <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.26/@variables.1"/>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries uhfAntennaGainNotLow" annotations="//@annotations.39">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.27/@value/@operands.0/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.27/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.27/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.28">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.27/@variables.0"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemGainLow" annotations="//@annotations.40">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.28/@value/@operands.0/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.3"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.28/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.28/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries xAntennaGainNotMedium" annotations="//@annotations.41">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.29/@value/@operands.0/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.29/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.29/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.30">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.29/@variables.0"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemGainMedium" annotations="//@annotations.42">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.30/@value/@operands.0/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.4"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.30/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.30/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries kaAntennaGainLow" annotations="//@annotations.43">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable virtual2">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.14"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.31/@value/@operands.0/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.31/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.31/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.31/@value/@operands.0/@quantifiedVariables.1"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.3"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.9">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.31/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.31/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries threeUCubeSatWithNonUhfCrossLink" annotations="//@annotations.44">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+    <variables name="parameter Sat">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable SourceComm">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable Link">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.6"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable TargetComm">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable Target">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.2"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.33">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.0"/>
+            </operand>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.5">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.6">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.3"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.2"/>
+          </operands>
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.2"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.34">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.32/@value/@operands.0/@quantifiedVariables.3"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries commSubsystemBandUhf" annotations="//@annotations.45">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    <variables name="parameter Comm">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.33/@value/@operands.0/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.0"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.33/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.33/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries groundStationNetwork" annotations="//@annotations.46">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+    <variables name="parameter Network">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:InstanceOf">
+          <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.34/@variables.0"/>
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.3"/>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries cubeSatWithKaAntenna" annotations="//@annotations.47">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <variables name="parameter Spacecraft">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:Exists">
+        <quantifiedVariables name="variable virtual0">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.13"/>
+        </quantifiedVariables>
+        <quantifiedVariables name="variable virtual1">
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.5"/>
+        </quantifiedVariables>
+        <expression xsi:type="language_1:And">
+          <operands xsi:type="language_1:InstanceOf">
+            <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35/@variables.0"/>
+            <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+          </operands>
+          <operands xsi:type="language_1:Equals">
+            <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35/@value/@operands.0/@quantifiedVariables.0"/>
+            <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.2"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.2">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35/@variables.0"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35/@value/@operands.0/@quantifiedVariables.1"/>
+          </operands>
+          <operands xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.8">
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35/@value/@operands.0/@quantifiedVariables.1"/>
+            <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35/@value/@operands.0/@quantifiedVariables.0"/>
+          </operands>
+          <operands xsi:type="language_1:Not">
+            <operand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.36">
+              <parameterSubstitutions xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.35/@variables.0"/>
+            </operand>
+          </operands>
+        </expression>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries smallSat" annotations="//@annotations.48">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.11"/>
+    <variables name="parameter Sat">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.11"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:InstanceOf">
+          <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.36/@variables.0"/>
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.11"/>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <relations xsi:type="language_1:RelationDefinition" name="pattern hu bme mit inf dslreasoner domains satellite queries spacecraftOfKind" annotations="//@annotations.49" defines="//@relations.7">
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    <parameters xsi:type="language_1:ComplexTypeReference" referred="//@types.15"/>
+    <variables name="parameter Spacecraft">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.4"/>
+    </variables>
+    <variables name="parameter Kind">
+      <range xsi:type="language_1:ComplexTypeReference" referred="//@types.15"/>
+    </variables>
+    <value xsi:type="language_1:Or">
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:InstanceOf">
+          <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.37/@variables.0"/>
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.9"/>
+        </operands>
+        <operands xsi:type="language_1:Equals">
+          <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.37/@variables.1"/>
+          <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.6"/>
+        </operands>
+      </operands>
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:InstanceOf">
+          <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.37/@variables.0"/>
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.10"/>
+        </operands>
+        <operands xsi:type="language_1:Equals">
+          <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.37/@variables.1"/>
+          <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.7"/>
+        </operands>
+      </operands>
+      <operands xsi:type="language_1:And">
+        <operands xsi:type="language_1:InstanceOf">
+          <value xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.37/@variables.0"/>
+          <range xsi:type="language_1:ComplexTypeReference" referred="//@types.11"/>
+        </operands>
+        <operands xsi:type="language_1:Equals">
+          <leftOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@relations.37/@variables.1"/>
+          <rightOperand xsi:type="language_1:SymbolicValue" symbolicReference="//@elements.8"/>
+        </operands>
+      </operands>
+    </value>
+  </relations>
+  <elements name="UHF literal TransceiverBand" definedInType="//@types.13"/>
+  <elements name="X literal TransceiverBand" definedInType="//@types.13"/>
+  <elements name="Ka literal TransceiverBand" definedInType="//@types.13"/>
+  <elements name="LOW literal AntennaGain" definedInType="//@types.14"/>
+  <elements name="MEDIUM literal AntennaGain" definedInType="//@types.14"/>
+  <elements name="HIGH literal AntennaGain" definedInType="//@types.14"/>
+  <elements name="CubeSat3U literal SpacecraftKind" definedInType="//@types.15"/>
+  <elements name="CubeSat6U literal SpacecraftKind" definedInType="//@types.15"/>
+  <elements name="SmallSat literal SpacecraftKind" definedInType="//@types.15"/>
+  <elements name="o 1" definedInType="//@types.16 //@types.18"/>
+  <elements name="o 2" definedInType="//@types.20 //@types.22"/>
+  <elements name="o 3" definedInType="//@types.24"/>
+  <elements name="o 4" definedInType="//@types.24"/>
+  <containmentHierarchies typesOrderedInHierarchy="//@types.8 //@types.4 //@types.6 //@types.12 //@types.0 //@types.1 //@types.9 //@types.2 //@types.10 //@types.11 //@types.5 //@types.3 //@types.7 //@types.16 //@types.17 //@types.18 //@types.19 //@types.20 //@types.21 //@types.22 //@types.23 //@types.24 //@types.25" containmentRelations="//@relations.0 //@relations.1 //@relations.2 //@relations.3 //@relations.4"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.0" relation="//@relations.0" lower="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.1" relation="//@relations.0" upper="1"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.2" relation="//@relations.1" lower="2"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.3" relation="//@relations.1" upper="50"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.4" relation="//@relations.2" lower="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.5" relation="//@relations.2" upper="2"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.6" relation="//@relations.3" upper="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.7" relation="//@relations.4" upper="1"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.8" relation="//@relations.5" lower="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.9" relation="//@relations.5" upper="1"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.10" relation="//@relations.6" lower="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.11" relation="//@relations.6" upper="1"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.12" relation="//@relations.7" lower="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.13" relation="//@relations.7" upper="1"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.14" relation="//@relations.8" lower="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.15" relation="//@relations.8" upper="1"/>
+  <annotations xsi:type="ecore2logicannotations:LowerMultiplicityAssertion" target="//@assertions.16" relation="//@relations.9" lower="1"/>
+  <annotations xsi:type="ecore2logicannotations:UpperMultiplicityAssertion" target="//@assertions.17" relation="//@relations.9" upper="1"/>
+  <annotations xsi:type="partial2logicannotations:PartialModelRelation2Assertion" target="//@assertions.18" targetRelation="//@relations.0"/>
+  <annotations xsi:type="partial2logicannotations:PartialModelRelation2Assertion" target="//@assertions.19" targetRelation="//@relations.2"/>
+  <annotations xsi:type="partial2logicannotations:PartialModelRelation2Assertion" target="//@assertions.20" targetRelation="//@relations.8"/>
+  <annotations xsi:type="partial2logicannotations:PartialModelRelation2Assertion" target="//@assertions.21" targetRelation="//@relations.9"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.10" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLinkDoesNotStartAtContainingElement"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.11" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.notEnoughInterferometryPayloads"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.12" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.atLeastTwoInterferometryPayloads"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.13" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftWithInterferometryPayload"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.14" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noLinkToGroundStation"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.15" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noPotentialLinkToGroundStation"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.16" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.indirectLinkAllowed"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.17" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.linkAllowed"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.18" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.matchingAntenna"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.19" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSat3U"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.20" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLoop"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.21" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.indirectCommunicationLink"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.22" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.directCommunicationLink"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.23" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetBand"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.24" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemBand"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.25" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.26" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGain"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.27" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.28" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGainLow"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.29" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.30" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGainMedium"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.31" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.32" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.threeUCubeSatWithNonUhfCrossLink"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.33" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemBandUhf"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.34" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.groundStationNetwork"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.35" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSatWithKaAntenna"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.36" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.smallSat"/>
+  <annotations xsi:type="viatra2logicannotations:TransfomedViatraQuery" target="//@relations.37" patternFullyQualifiedName="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.22" query="//@annotations.22"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.23" query="//@annotations.23"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.24" query="//@annotations.26"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.25" query="//@annotations.27"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.26" query="//@annotations.32"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.27" query="//@annotations.35"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.28" query="//@annotations.37"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.29" query="//@annotations.39"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.30" query="//@annotations.41"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.31" query="//@annotations.43"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.32" query="//@annotations.44"/>
+  <annotations xsi:type="viatra2logicannotations:TransformedViatraWellformednessConstraint" target="//@assertions.33" query="//@annotations.47"/>
+  <annotations xsi:type="viatra2logicannotations:DefinedByDerivedFeature" target="//@relations.7" query="//@annotations.49"/>
+</language:LogicProblem>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/init.partialmodel b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/init.partialmodel
new file mode 100644
index 00000000..6589a3ca
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/debug/init.partialmodel
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="ASCII"?>
+<partialinterpretation:PartialInterpretation xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:language="http://www.bme.hu/mit/inf/dslreasoner/logic/model/language" xmlns:partialinterpretation="http://www.bme.hu/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage" minNewElements="16" maxNewElements="32">
+  <problem href="outputs/debug/generation.logicproblem#/"/>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.0"/>
+    <relationlinks xsi:type="partialinterpretation:BinaryElementRelationLink">
+      <param1 href="outputs/debug/generation.logicproblem#//@elements.9"/>
+      <param2 href="outputs/debug/generation.logicproblem#//@elements.10"/>
+    </relationlinks>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.0/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.0/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.1"/>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.1/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.1/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.2"/>
+    <relationlinks xsi:type="partialinterpretation:BinaryElementRelationLink">
+      <param1 href="outputs/debug/generation.logicproblem#//@elements.10"/>
+      <param2 href="outputs/debug/generation.logicproblem#//@elements.11"/>
+    </relationlinks>
+    <relationlinks xsi:type="partialinterpretation:BinaryElementRelationLink">
+      <param1 href="outputs/debug/generation.logicproblem#//@elements.10"/>
+      <param2 href="outputs/debug/generation.logicproblem#//@elements.12"/>
+    </relationlinks>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.2/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.2/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.3"/>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.3/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.3/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.4"/>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.4/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.4/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.5"/>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.5/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.5/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.6"/>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.6/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.6/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.7"/>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.7/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.7/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.8"/>
+    <relationlinks xsi:type="partialinterpretation:BinaryElementRelationLink">
+      <param1 href="outputs/debug/generation.logicproblem#//@elements.11"/>
+      <param2 href="outputs/debug/generation.logicproblem#//@elements.1"/>
+    </relationlinks>
+    <relationlinks xsi:type="partialinterpretation:BinaryElementRelationLink">
+      <param1 href="outputs/debug/generation.logicproblem#//@elements.12"/>
+      <param2 href="outputs/debug/generation.logicproblem#//@elements.2"/>
+    </relationlinks>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.8/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.8/@parameters.1"/>
+  </partialrelationinterpretation>
+  <partialrelationinterpretation>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@relations.9"/>
+    <relationlinks xsi:type="partialinterpretation:BinaryElementRelationLink">
+      <param1 href="outputs/debug/generation.logicproblem#//@elements.11"/>
+      <param2 href="outputs/debug/generation.logicproblem#//@elements.4"/>
+    </relationlinks>
+    <relationlinks xsi:type="partialinterpretation:BinaryElementRelationLink">
+      <param1 href="outputs/debug/generation.logicproblem#//@elements.12"/>
+      <param2 href="outputs/debug/generation.logicproblem#//@elements.5"/>
+    </relationlinks>
+    <param1 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.9/@parameters.0"/>
+    <param2 xsi:type="language:ComplexTypeReference" href="outputs/debug/generation.logicproblem#//@relations.9/@parameters.1"/>
+  </partialrelationinterpretation>
+  <newElements xsi:type="partialinterpretation:BooleanElement" name="true" valueSet="true" value="true"/>
+  <newElements xsi:type="partialinterpretation:BooleanElement" name="false" valueSet="true"/>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialBooleanInterpretation" elements="//@newElements.0 //@newElements.1"/>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialIntegerInterpretation" elements="//@openWorldElements.0"/>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialRealInterpretation" elements="//@openWorldElements.1"/>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialStringInterpretation" elements="//@openWorldElements.2"/>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.0">
+    <elements href="outputs/debug/generation.logicproblem#//@elements.9"/>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.0"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.1" supertypeInterpretation="//@partialtypeinterpratation.4">
+    <elements href="outputs/debug/generation.logicproblem#//@elements.9"/>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.1"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.2">
+    <elements href="outputs/debug/generation.logicproblem#//@elements.10"/>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.2"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.3" supertypeInterpretation="//@partialtypeinterpratation.6">
+    <elements href="outputs/debug/generation.logicproblem#//@elements.10"/>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.3"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.4" supertypeInterpretation="//@partialtypeinterpratation.6 //@partialtypeinterpratation.19">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.4"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.5">
+    <elements href="outputs/debug/generation.logicproblem#//@elements.11"/>
+    <elements href="outputs/debug/generation.logicproblem#//@elements.12"/>
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.5"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.6">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.6"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.7">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.7"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.8" supertypeInterpretation="//@partialtypeinterpratation.11">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.8"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.9" supertypeInterpretation="//@partialtypeinterpratation.16 //@partialtypeinterpratation.8 //@partialtypeinterpratation.6 //@partialtypeinterpratation.19">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.9"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.10" supertypeInterpretation="//@partialtypeinterpratation.16 //@partialtypeinterpratation.8 //@partialtypeinterpratation.6 //@partialtypeinterpratation.19">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.10"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.11" supertypeInterpretation="//@partialtypeinterpratation.8 //@partialtypeinterpratation.6 //@partialtypeinterpratation.19">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.11"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.12" supertypeInterpretation="//@partialtypeinterpratation.8 //@partialtypeinterpratation.6 //@partialtypeinterpratation.19">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.12"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.13" supertypeInterpretation="//@partialtypeinterpratation.4">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.17"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.14" supertypeInterpretation="//@partialtypeinterpratation.5 //@partialtypeinterpratation.4 //@partialtypeinterpratation.17">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.19"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.15" supertypeInterpretation="//@partialtypeinterpratation.6">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.21"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.16" supertypeInterpretation="//@partialtypeinterpratation.7 //@partialtypeinterpratation.6 //@partialtypeinterpratation.19">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.23"/>
+  </partialtypeinterpratation>
+  <partialtypeinterpratation xsi:type="partialinterpretation:PartialComplexTypeInterpretation" scopes="//@scopes.17" supertypeInterpretation="//@partialtypeinterpratation.9">
+    <interpretationOf href="outputs/debug/generation.logicproblem#//@types.25"/>
+  </partialtypeinterpratation>
+  <openWorldElements xsi:type="partialinterpretation:IntegerElement" name="New Integers"/>
+  <openWorldElements xsi:type="partialinterpretation:RealElement" name="New Reals"/>
+  <openWorldElements xsi:type="partialinterpretation:StringElement" name="New Strings"/>
+  <openWorldElements name="New Objects"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.4"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.5"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.6"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.7"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.8"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.9"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.10"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.11"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.12"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.13"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.14"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.15"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.16"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.17"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.18"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.19"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.20"/>
+  <scopes targetTypeInterpretation="//@partialtypeinterpratation.21"/>
+</partialinterpretation:PartialInterpretation>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/log.txt b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/log.txt
new file mode 100644
index 00000000..1d3c9f62
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/log.txt
@@ -0,0 +1 @@
+Model generation started
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.gml b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.gml
new file mode 100644
index 00000000..59498c9f
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.gml
@@ -0,0 +1,1627 @@
+graph
+[
+        node
+                [
+                        id      0
+                        graphics
+                        [
+                                w       244.20000000000002
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "UHF literal TransceiverBand"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        TransceiverBand enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      1
+                        graphics
+                        [
+                                w       226.60000000000002
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "X literal TransceiverBand"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        TransceiverBand enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      2
+                        graphics
+                        [
+                                w       235.4
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "Ka literal TransceiverBand"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        TransceiverBand enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      3
+                        graphics
+                        [
+                                w       209.00000000000003
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "LOW literal AntennaGain"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        AntennaGain enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      4
+                        graphics
+                        [
+                                w       235.4
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "MEDIUM literal AntennaGain"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        AntennaGain enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      5
+                        graphics
+                        [
+                                w       217.8
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "HIGH literal AntennaGain"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        AntennaGain enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      6
+                        graphics
+                        [
+                                w       288.20000000000005
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "CubeSat3U literal SpacecraftKind"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        SpacecraftKind enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      7
+                        graphics
+                        [
+                                w       288.20000000000005
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "CubeSat6U literal SpacecraftKind"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
+                        [
+                                text    "
+        SpacecraftKind enum
+        "
+                                fontSize        14
+                                fontName        "Consolas"
+                                alignment       "left"
+                                anchor  "tl"
+                                borderDistance  6
+                        ]
+                ]
+        
+        node
+                [
+                        id      8
+                        graphics
+                        [
+                                w       279.40000000000003
+                                h       40
+                                type    "rectangle"
+                                fill    "#FFFFFF"
+                                fill2   "#FFFFFF"
+                                outline "#000000"
+                        ]
+                        LabelGraphics
+                        [
+                                text    "SmallSat literal SpacecraftKind"
+                                outline "#000000"
+                                fill    "#FFFFFF"
+                                fontSize        16
+                                fontName        "Monospace"
+                                autoSizePolicy  "node_width"
+                                anchor  "t"
+                                borderDistance  0.0
+                        ]
+                        LabelGraphics
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+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  21
+                target  18
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "source reference DirectedCommunicationLink"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  24
+                target  23
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "source reference DirectedCommunicationLink"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  21
+                target  12
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "target reference DirectedCommunicationLink"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  24
+                target  11
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "target reference DirectedCommunicationLink"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  11
+                target  1
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "band attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  12
+                target  2
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "band attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  18
+                target  2
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "band attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  20
+                target  1
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "band attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  22
+                target  1
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "band attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  23
+                target  1
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "band attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  11
+                target  4
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "gain attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  12
+                target  5
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "gain attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  18
+                target  5
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "gain attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  20
+                target  5
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "gain attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  22
+                target  5
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "gain attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+        edge
+        [
+                source  23
+                target  4
+                graphics
+                [
+                        fill    "#000000"
+                        targetArrow     "standard"
+                ]
+                LabelGraphics
+                [
+                        text    "gain attribute CommSubsystem"
+                        fontSize        14
+                        fontName        "Consolas"
+                        configuration   "AutoFlippingLabel"
+                        model   "six_pos"
+                        position        "thead"
+                ]
+        ]
+]
+
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.png b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.png
new file mode 100644
index 00000000..832f8b42
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.png
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.xmi b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.xmi
new file mode 100644
index 00000000..44ca2b3e
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/models/1.xmi
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="ASCII"?>
+<satellite:InterferometryMission xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:satellite="http://www.example.org/satellite" xsi:schemaLocation="http://www.example.org/satellite model/satellite.ecore">
+  <groundStationNetwork>
+    <commSubsystem band="X" gain="MEDIUM"/>
+    <commSubsystem band="Ka" gain="HIGH"/>
+  </groundStationNetwork>
+  <spacecraft xsi:type="satellite:CubeSat3U">
+    <commSubsystem band="X" gain="HIGH"/>
+    <commSubsystem band="X" gain="MEDIUM"/>
+    <communicationLink source="//@spacecraft.0/@commSubsystem.1" target="//@groundStationNetwork/@commSubsystem.0"/>
+    <payload xsi:type="satellite:InterferometryPayload"/>
+  </spacecraft>
+  <spacecraft xsi:type="satellite:CubeSat6U">
+    <commSubsystem band="X" gain="HIGH"/>
+    <commSubsystem band="Ka" gain="HIGH"/>
+    <communicationLink source="//@spacecraft.1/@commSubsystem.1" target="//@groundStationNetwork/@commSubsystem.1"/>
+    <payload xsi:type="satellite:InterferometryPayload"/>
+  </spacecraft>
+</satellite:InterferometryMission>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/statistics.csv b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/statistics.csv
new file mode 100644
index 00000000..35c220e0
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/outputs/statistics.csv
@@ -0,0 +1,3 @@
+Task;Run;Result;Domain to logic transformation time;Logic to solver transformation time;Solver time;Postprocessing time;_Solution0FoundAt;TransformationExecutionTime;TypeAnalysisTime;StateCoderTime;StateCoderFailCount;SolutionCopyTime
+1;1;ModelResultImpl;580;4611;34341;4979693485;34306;19566;148;1006;0;5
+
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/plugin.properties b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/plugin.properties
new file mode 100644
index 00000000..7463353c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/plugin.properties
@@ -0,0 +1,4 @@
+#
+
+pluginName = hu.bme.mit.inf.dslreasoner.domains.satellite
+providerName = www.example.org
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/plugin.xml b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/plugin.xml
new file mode 100644
index 00000000..5d75b948
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/plugin.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?><?eclipse version="3.0"?><!--
+--><plugin>
+  <extension id="extension.derived.hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind" point="org.eclipse.viatra.query.runtime.base.wellbehaving.derived.features">
+    <wellbehaving-derived-feature classifier-name="Spacecraft" feature-name="kind" package-nsUri="http://www.example.org/satellite"/>
+  </extension>
+  <extension point="org.eclipse.emf.ecore.generated_package">
+    <!-- @generated satellite -->
+    <package class="satellite.SatellitePackage" genModel="model/satellite.genmodel" uri="http://www.example.org/satellite"/>
+  </extension>
+  <extension id="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SatelliteQueries" point="org.eclipse.viatra.query.runtime.queryspecification">
+    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SatelliteQueries" id="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SatelliteQueries">
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLinkDoesNotStartAtContainingElement"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.notEnoughInterferometryPayloads"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noLinkToGroundStation"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noPotentialLinkToGroundStation"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLoop"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetBand"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.threeUCubeSatWithNonUhfCrossLink"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSatWithKaAntenna"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.smallSat"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind"/>
+    </group>
+  </extension>
+</plugin>
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.CommunicationLinkOfElement.java._trace b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.CommunicationLinkOfElement.java._trace
new file mode 100644
index 00000000..8fb61263
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.CommunicationLinkOfElement.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.MultipleCommunicationLinks.java._trace b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.MultipleCommunicationLinks.java._trace
new file mode 100644
index 00000000..64b692d3
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.MultipleCommunicationLinks.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.gitignore
new file mode 100644
index 00000000..cf45bfe0
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.gitignore
@@ -0,0 +1,26 @@
+/.SatelliteQueries.java._trace
+/.NoLinkToGroundStation.java._trace
+/.CommunicationLoop.java._trace
+/.SingleInterferometryPayload.java._trace
+/.NoInterferometryPayload.java._trace
+/.NotENoughInterferometryPayloads.java._trace
+/.NotEnoughInterferometryPayloads.java._trace
+/.UhfAntennaGainNotLow.java._trace
+/.XAntennaGainNotMedium.java._trace
+/.KaAntennaGainLow.java._trace
+/.IncompatibleSourceAndTarget.java._trace
+/.IncompatibleSourceAndTargetBand.java._trace
+/.IncompatibleSourceAndTargetGain.java._trace
+/.CubeSatWithKaAntenna.java._trace
+/.ThreeUCubeSatWithNonUhfCrossLink.java._trace
+/.CommunicationLinkDoesNotStartAtContainingElement.java._trace
+/.SpacecraftWithInterferometryPayload.java._trace
+/.SatelliteMetrics.java._trace
+/.CoverageMetric.java._trace
+/.TimeMetric.java._trace
+/.CostMetric.java._trace
+/.SpacecraftCost.java._trace
+/.SpacecraftOfKind.java._trace
+/.NoPotentialLinkToGroundStation.java._trace
+/.SmallSat.java._trace
+/CommunicationLinkDoesNotStartAtContainingElement.java
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CommunicationLinkDoesNotStartAtContainingElement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CommunicationLinkDoesNotStartAtContainingElement.java
new file mode 100644
index 00000000..8d27a262
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CommunicationLinkDoesNotStartAtContainingElement.java
@@ -0,0 +1,579 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.DirectedCommunicationLink;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}Constraint(severity = "error", key = {Link},
+ *              message = "Communication links must start from the containing element.")
+ *         pattern communicationLinkDoesNotStartAtContainingElement(Link : DirectedCommunicationLink) {
+ *              CommunicatingElement.communicationLink(Element, Link);
+ *              DirectedCommunicationLink.source(Link, SourceComm);
+ *              CommunicatingElement.commSubsystem(SourceElement, SourceComm);
+ *              Element != SourceElement;
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class CommunicationLinkDoesNotStartAtContainingElement extends BaseGeneratedEMFQuerySpecification<CommunicationLinkDoesNotStartAtContainingElement.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLinkDoesNotStartAtContainingElement pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private DirectedCommunicationLink fLink;
+    
+    private static List<String> parameterNames = makeImmutableList("Link");
+    
+    private Match(final DirectedCommunicationLink pLink) {
+      this.fLink = pLink;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Link".equals(parameterName)) return this.fLink;
+      return null;
+    }
+    
+    public DirectedCommunicationLink getLink() {
+      return this.fLink;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Link".equals(parameterName) ) {
+          this.fLink = (DirectedCommunicationLink) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setLink(final DirectedCommunicationLink pLink) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fLink = pLink;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLinkDoesNotStartAtContainingElement";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return CommunicationLinkDoesNotStartAtContainingElement.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fLink};
+    }
+    
+    @Override
+    public CommunicationLinkDoesNotStartAtContainingElement.Match toImmutable() {
+      return isMutable() ? newMatch(fLink) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Link\"=" + prettyPrintValue(fLink));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fLink);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof CommunicationLinkDoesNotStartAtContainingElement.Match)) {
+          CommunicationLinkDoesNotStartAtContainingElement.Match other = (CommunicationLinkDoesNotStartAtContainingElement.Match) obj;
+          return Objects.equals(fLink, other.fLink);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public CommunicationLinkDoesNotStartAtContainingElement specification() {
+      return CommunicationLinkDoesNotStartAtContainingElement.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static CommunicationLinkDoesNotStartAtContainingElement.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static CommunicationLinkDoesNotStartAtContainingElement.Match newMutableMatch(final DirectedCommunicationLink pLink) {
+      return new Mutable(pLink);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static CommunicationLinkDoesNotStartAtContainingElement.Match newMatch(final DirectedCommunicationLink pLink) {
+      return new Immutable(pLink);
+    }
+    
+    private static final class Mutable extends CommunicationLinkDoesNotStartAtContainingElement.Match {
+      Mutable(final DirectedCommunicationLink pLink) {
+        super(pLink);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends CommunicationLinkDoesNotStartAtContainingElement.Match {
+      Immutable(final DirectedCommunicationLink pLink) {
+        super(pLink);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLinkDoesNotStartAtContainingElement pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}Constraint(severity = "error", key = {Link},
+   *    message = "Communication links must start from the containing element.")
+   * pattern communicationLinkDoesNotStartAtContainingElement(Link : DirectedCommunicationLink) {
+   *    CommunicatingElement.communicationLink(Element, Link);
+   *    DirectedCommunicationLink.source(Link, SourceComm);
+   *    CommunicatingElement.commSubsystem(SourceElement, SourceComm);
+   *    Element != SourceElement;
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see CommunicationLinkDoesNotStartAtContainingElement
+   * 
+   */
+  public static class Matcher extends BaseMatcher<CommunicationLinkDoesNotStartAtContainingElement.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static CommunicationLinkDoesNotStartAtContainingElement.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static CommunicationLinkDoesNotStartAtContainingElement.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_LINK = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CommunicationLinkDoesNotStartAtContainingElement.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<CommunicationLinkDoesNotStartAtContainingElement.Match> getAllMatches(final DirectedCommunicationLink pLink) {
+      return rawStreamAllMatches(new Object[]{pLink}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<CommunicationLinkDoesNotStartAtContainingElement.Match> streamAllMatches(final DirectedCommunicationLink pLink) {
+      return rawStreamAllMatches(new Object[]{pLink});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<CommunicationLinkDoesNotStartAtContainingElement.Match> getOneArbitraryMatch(final DirectedCommunicationLink pLink) {
+      return rawGetOneArbitraryMatch(new Object[]{pLink});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final DirectedCommunicationLink pLink) {
+      return rawHasMatch(new Object[]{pLink});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final DirectedCommunicationLink pLink) {
+      return rawCountMatches(new Object[]{pLink});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final DirectedCommunicationLink pLink, final Consumer<? super CommunicationLinkDoesNotStartAtContainingElement.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pLink}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public CommunicationLinkDoesNotStartAtContainingElement.Match newMatch(final DirectedCommunicationLink pLink) {
+      return CommunicationLinkDoesNotStartAtContainingElement.Match.newMatch(pLink);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<DirectedCommunicationLink> rawStreamAllValuesOfLink(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_LINK, parameters).map(DirectedCommunicationLink.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<DirectedCommunicationLink> getAllValuesOfLink() {
+      return rawStreamAllValuesOfLink(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<DirectedCommunicationLink> streamAllValuesOfLink() {
+      return rawStreamAllValuesOfLink(emptyArray());
+    }
+    
+    @Override
+    protected CommunicationLinkDoesNotStartAtContainingElement.Match tupleToMatch(final Tuple t) {
+      try {
+          return CommunicationLinkDoesNotStartAtContainingElement.Match.newMatch((DirectedCommunicationLink) t.get(POSITION_LINK));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CommunicationLinkDoesNotStartAtContainingElement.Match arrayToMatch(final Object[] match) {
+      try {
+          return CommunicationLinkDoesNotStartAtContainingElement.Match.newMatch((DirectedCommunicationLink) match[POSITION_LINK]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CommunicationLinkDoesNotStartAtContainingElement.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return CommunicationLinkDoesNotStartAtContainingElement.Match.newMutableMatch((DirectedCommunicationLink) match[POSITION_LINK]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<CommunicationLinkDoesNotStartAtContainingElement.Matcher> querySpecification() {
+      return CommunicationLinkDoesNotStartAtContainingElement.instance();
+    }
+  }
+  
+  private CommunicationLinkDoesNotStartAtContainingElement() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CommunicationLinkDoesNotStartAtContainingElement instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected CommunicationLinkDoesNotStartAtContainingElement.Matcher instantiate(final ViatraQueryEngine engine) {
+    return CommunicationLinkDoesNotStartAtContainingElement.Matcher.on(engine);
+  }
+  
+  @Override
+  public CommunicationLinkDoesNotStartAtContainingElement.Matcher instantiate() {
+    return CommunicationLinkDoesNotStartAtContainingElement.Matcher.create();
+  }
+  
+  @Override
+  public CommunicationLinkDoesNotStartAtContainingElement.Match newEmptyMatch() {
+    return CommunicationLinkDoesNotStartAtContainingElement.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public CommunicationLinkDoesNotStartAtContainingElement.Match newMatch(final Object... parameters) {
+    return CommunicationLinkDoesNotStartAtContainingElement.Match.newMatch((satellite.DirectedCommunicationLink) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement (visibility: PUBLIC, simpleName: CommunicationLinkDoesNotStartAtContainingElement, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement (visibility: PUBLIC, simpleName: CommunicationLinkDoesNotStartAtContainingElement, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CommunicationLinkDoesNotStartAtContainingElement INSTANCE = new CommunicationLinkDoesNotStartAtContainingElement();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CommunicationLinkDoesNotStartAtContainingElement.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Link = new PParameter("Link", "satellite.DirectedCommunicationLink", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "DirectedCommunicationLink")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Link);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLinkDoesNotStartAtContainingElement";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Link");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Link = body.getOrCreateVariableByName("Link");
+          PVariable var_Element = body.getOrCreateVariableByName("Element");
+          PVariable var_SourceComm = body.getOrCreateVariableByName("SourceComm");
+          PVariable var_SourceElement = body.getOrCreateVariableByName("SourceElement");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Link, parameter_Link)
+          ));
+          //    CommunicatingElement.communicationLink(Element, Link)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Element), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Element, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "communicationLink")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          new Equality(body, var__virtual_0_, var_Link);
+          //    DirectedCommunicationLink.source(Link, SourceComm)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "source")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_1_, var_SourceComm);
+          //    CommunicatingElement.commSubsystem(SourceElement, SourceComm)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceElement), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceElement, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_2_, var_SourceComm);
+          //    Element != SourceElement
+          new Inequality(body, var_Element, var_SourceElement);
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Link")
+                              }));
+          annotation.addAttribute("message", "Communication links must start from the containing element.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CommunicationLoop.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CommunicationLoop.java
new file mode 100644
index 00000000..ede57df8
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CommunicationLoop.java
@@ -0,0 +1,557 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.CommunicatingElement;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // No communication loops may exist
+ *         // No spacecraft may directly communicate with itself
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Element},
+ *              message = "Communication loop.")
+ *         pattern communicationLoop(Element : CommunicatingElement) {
+ *              find indirectCommunicationLink(Element, Element);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class CommunicationLoop extends BaseGeneratedEMFQuerySpecification<CommunicationLoop.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLoop pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private CommunicatingElement fElement;
+    
+    private static List<String> parameterNames = makeImmutableList("Element");
+    
+    private Match(final CommunicatingElement pElement) {
+      this.fElement = pElement;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Element".equals(parameterName)) return this.fElement;
+      return null;
+    }
+    
+    public CommunicatingElement getElement() {
+      return this.fElement;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Element".equals(parameterName) ) {
+          this.fElement = (CommunicatingElement) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setElement(final CommunicatingElement pElement) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fElement = pElement;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLoop";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return CommunicationLoop.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fElement};
+    }
+    
+    @Override
+    public CommunicationLoop.Match toImmutable() {
+      return isMutable() ? newMatch(fElement) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Element\"=" + prettyPrintValue(fElement));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fElement);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof CommunicationLoop.Match)) {
+          CommunicationLoop.Match other = (CommunicationLoop.Match) obj;
+          return Objects.equals(fElement, other.fElement);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public CommunicationLoop specification() {
+      return CommunicationLoop.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static CommunicationLoop.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static CommunicationLoop.Match newMutableMatch(final CommunicatingElement pElement) {
+      return new Mutable(pElement);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static CommunicationLoop.Match newMatch(final CommunicatingElement pElement) {
+      return new Immutable(pElement);
+    }
+    
+    private static final class Mutable extends CommunicationLoop.Match {
+      Mutable(final CommunicatingElement pElement) {
+        super(pElement);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends CommunicationLoop.Match {
+      Immutable(final CommunicatingElement pElement) {
+        super(pElement);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLoop pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // No communication loops may exist
+   * // No spacecraft may directly communicate with itself
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Element},
+   *    message = "Communication loop.")
+   * pattern communicationLoop(Element : CommunicatingElement) {
+   *    find indirectCommunicationLink(Element, Element);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see CommunicationLoop
+   * 
+   */
+  public static class Matcher extends BaseMatcher<CommunicationLoop.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static CommunicationLoop.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static CommunicationLoop.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_ELEMENT = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CommunicationLoop.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<CommunicationLoop.Match> getAllMatches(final CommunicatingElement pElement) {
+      return rawStreamAllMatches(new Object[]{pElement}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<CommunicationLoop.Match> streamAllMatches(final CommunicatingElement pElement) {
+      return rawStreamAllMatches(new Object[]{pElement});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<CommunicationLoop.Match> getOneArbitraryMatch(final CommunicatingElement pElement) {
+      return rawGetOneArbitraryMatch(new Object[]{pElement});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final CommunicatingElement pElement) {
+      return rawHasMatch(new Object[]{pElement});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final CommunicatingElement pElement) {
+      return rawCountMatches(new Object[]{pElement});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final CommunicatingElement pElement, final Consumer<? super CommunicationLoop.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pElement}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pElement the fixed value of pattern parameter Element, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public CommunicationLoop.Match newMatch(final CommunicatingElement pElement) {
+      return CommunicationLoop.Match.newMatch(pElement);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Element.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<CommunicatingElement> rawStreamAllValuesOfElement(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_ELEMENT, parameters).map(CommunicatingElement.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Element.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<CommunicatingElement> getAllValuesOfElement() {
+      return rawStreamAllValuesOfElement(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Element.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<CommunicatingElement> streamAllValuesOfElement() {
+      return rawStreamAllValuesOfElement(emptyArray());
+    }
+    
+    @Override
+    protected CommunicationLoop.Match tupleToMatch(final Tuple t) {
+      try {
+          return CommunicationLoop.Match.newMatch((CommunicatingElement) t.get(POSITION_ELEMENT));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CommunicationLoop.Match arrayToMatch(final Object[] match) {
+      try {
+          return CommunicationLoop.Match.newMatch((CommunicatingElement) match[POSITION_ELEMENT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CommunicationLoop.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return CommunicationLoop.Match.newMutableMatch((CommunicatingElement) match[POSITION_ELEMENT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<CommunicationLoop.Matcher> querySpecification() {
+      return CommunicationLoop.instance();
+    }
+  }
+  
+  private CommunicationLoop() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CommunicationLoop instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected CommunicationLoop.Matcher instantiate(final ViatraQueryEngine engine) {
+    return CommunicationLoop.Matcher.on(engine);
+  }
+  
+  @Override
+  public CommunicationLoop.Matcher instantiate() {
+    return CommunicationLoop.Matcher.create();
+  }
+  
+  @Override
+  public CommunicationLoop.Match newEmptyMatch() {
+    return CommunicationLoop.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public CommunicationLoop.Match newMatch(final Object... parameters) {
+    return CommunicationLoop.Match.newMatch((satellite.CommunicatingElement) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop (visibility: PUBLIC, simpleName: CommunicationLoop, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop (visibility: PUBLIC, simpleName: CommunicationLoop, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CommunicationLoop INSTANCE = new CommunicationLoop();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CommunicationLoop.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Element = new PParameter("Element", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Element);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.communicationLoop";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Element");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Element = body.getOrCreateVariableByName("Element");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Element), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Element, parameter_Element)
+          ));
+          //    find indirectCommunicationLink(Element, Element)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_Element, var_Element), IndirectCommunicationLink.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Element")
+                              }));
+          annotation.addAttribute("message", "Communication loop.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CubeSatWithKaAntenna.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CubeSatWithKaAntenna.java
new file mode 100644
index 00000000..b73cb23f
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CubeSatWithKaAntenna.java
@@ -0,0 +1,573 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.Spacecraft;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // Only a Small Satellite can be configured with a Ka-band communication system
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Spacecraft},
+ *              message = "Only a Small Satellite can be configured with a Ka-band communication system.")
+ *         pattern cubeSatWithKaAntenna(Spacecraft : Spacecraft) {
+ *              CommunicatingElement.commSubsystem.band(Spacecraft, TransceiverBand::Ka);
+ *              neg find smallSat(Spacecraft);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class CubeSatWithKaAntenna extends BaseGeneratedEMFQuerySpecification<CubeSatWithKaAntenna.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSatWithKaAntenna pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private Spacecraft fSpacecraft;
+    
+    private static List<String> parameterNames = makeImmutableList("Spacecraft");
+    
+    private Match(final Spacecraft pSpacecraft) {
+      this.fSpacecraft = pSpacecraft;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Spacecraft".equals(parameterName)) return this.fSpacecraft;
+      return null;
+    }
+    
+    public Spacecraft getSpacecraft() {
+      return this.fSpacecraft;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Spacecraft".equals(parameterName) ) {
+          this.fSpacecraft = (Spacecraft) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setSpacecraft(final Spacecraft pSpacecraft) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fSpacecraft = pSpacecraft;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSatWithKaAntenna";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return CubeSatWithKaAntenna.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fSpacecraft};
+    }
+    
+    @Override
+    public CubeSatWithKaAntenna.Match toImmutable() {
+      return isMutable() ? newMatch(fSpacecraft) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Spacecraft\"=" + prettyPrintValue(fSpacecraft));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fSpacecraft);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof CubeSatWithKaAntenna.Match)) {
+          CubeSatWithKaAntenna.Match other = (CubeSatWithKaAntenna.Match) obj;
+          return Objects.equals(fSpacecraft, other.fSpacecraft);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public CubeSatWithKaAntenna specification() {
+      return CubeSatWithKaAntenna.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static CubeSatWithKaAntenna.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static CubeSatWithKaAntenna.Match newMutableMatch(final Spacecraft pSpacecraft) {
+      return new Mutable(pSpacecraft);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static CubeSatWithKaAntenna.Match newMatch(final Spacecraft pSpacecraft) {
+      return new Immutable(pSpacecraft);
+    }
+    
+    private static final class Mutable extends CubeSatWithKaAntenna.Match {
+      Mutable(final Spacecraft pSpacecraft) {
+        super(pSpacecraft);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends CubeSatWithKaAntenna.Match {
+      Immutable(final Spacecraft pSpacecraft) {
+        super(pSpacecraft);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSatWithKaAntenna pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // Only a Small Satellite can be configured with a Ka-band communication system
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Spacecraft},
+   *    message = "Only a Small Satellite can be configured with a Ka-band communication system.")
+   * pattern cubeSatWithKaAntenna(Spacecraft : Spacecraft) {
+   *    CommunicatingElement.commSubsystem.band(Spacecraft, TransceiverBand::Ka);
+   *    neg find smallSat(Spacecraft);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see CubeSatWithKaAntenna
+   * 
+   */
+  public static class Matcher extends BaseMatcher<CubeSatWithKaAntenna.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static CubeSatWithKaAntenna.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static CubeSatWithKaAntenna.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_SPACECRAFT = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CubeSatWithKaAntenna.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<CubeSatWithKaAntenna.Match> getAllMatches(final Spacecraft pSpacecraft) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<CubeSatWithKaAntenna.Match> streamAllMatches(final Spacecraft pSpacecraft) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<CubeSatWithKaAntenna.Match> getOneArbitraryMatch(final Spacecraft pSpacecraft) {
+      return rawGetOneArbitraryMatch(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final Spacecraft pSpacecraft) {
+      return rawHasMatch(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final Spacecraft pSpacecraft) {
+      return rawCountMatches(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final Spacecraft pSpacecraft, final Consumer<? super CubeSatWithKaAntenna.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pSpacecraft}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public CubeSatWithKaAntenna.Match newMatch(final Spacecraft pSpacecraft) {
+      return CubeSatWithKaAntenna.Match.newMatch(pSpacecraft);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<Spacecraft> rawStreamAllValuesOfSpacecraft(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_SPACECRAFT, parameters).map(Spacecraft.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Spacecraft> getAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Spacecraft> streamAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray());
+    }
+    
+    @Override
+    protected CubeSatWithKaAntenna.Match tupleToMatch(final Tuple t) {
+      try {
+          return CubeSatWithKaAntenna.Match.newMatch((Spacecraft) t.get(POSITION_SPACECRAFT));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CubeSatWithKaAntenna.Match arrayToMatch(final Object[] match) {
+      try {
+          return CubeSatWithKaAntenna.Match.newMatch((Spacecraft) match[POSITION_SPACECRAFT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CubeSatWithKaAntenna.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return CubeSatWithKaAntenna.Match.newMutableMatch((Spacecraft) match[POSITION_SPACECRAFT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<CubeSatWithKaAntenna.Matcher> querySpecification() {
+      return CubeSatWithKaAntenna.instance();
+    }
+  }
+  
+  private CubeSatWithKaAntenna() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CubeSatWithKaAntenna instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected CubeSatWithKaAntenna.Matcher instantiate(final ViatraQueryEngine engine) {
+    return CubeSatWithKaAntenna.Matcher.on(engine);
+  }
+  
+  @Override
+  public CubeSatWithKaAntenna.Matcher instantiate() {
+    return CubeSatWithKaAntenna.Matcher.create();
+  }
+  
+  @Override
+  public CubeSatWithKaAntenna.Match newEmptyMatch() {
+    return CubeSatWithKaAntenna.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public CubeSatWithKaAntenna.Match newMatch(final Object... parameters) {
+    return CubeSatWithKaAntenna.Match.newMatch((satellite.Spacecraft) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna (visibility: PUBLIC, simpleName: CubeSatWithKaAntenna, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna (visibility: PUBLIC, simpleName: CubeSatWithKaAntenna, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CubeSatWithKaAntenna INSTANCE = new CubeSatWithKaAntenna();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CubeSatWithKaAntenna.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSatWithKaAntenna";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Spacecraft");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft)
+          ));
+          //    CommunicatingElement.commSubsystem.band(Spacecraft, TransceiverBand::Ka)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "Ka").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_2_, var__virtual_0_);
+          //    neg find smallSat(Spacecraft)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_Spacecraft), SmallSat.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Spacecraft")
+                              }));
+          annotation.addAttribute("message", "Only a Small Satellite can be configured with a Ka-band communication system.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetBand.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetBand.java
new file mode 100644
index 00000000..f2713f45
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetBand.java
@@ -0,0 +1,586 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.DirectedCommunicationLink;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // Source and target communication systems must be compatible.
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Link},
+ *              message = "Two ends of a communication link must use the same band.")
+ *         pattern incompatibleSourceAndTargetBand(Link : DirectedCommunicationLink) {
+ *              DirectedCommunicationLink.source(Link, SourceSubsystem);
+ *              DirectedCommunicationLink.target(Link, TargetSubsystem);
+ *              CommSubsystem.band(SourceSubsystem, Band);
+ *              neg find commSubsystemBand(TargetSubsystem, Band);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class IncompatibleSourceAndTargetBand extends BaseGeneratedEMFQuerySpecification<IncompatibleSourceAndTargetBand.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetBand pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private DirectedCommunicationLink fLink;
+    
+    private static List<String> parameterNames = makeImmutableList("Link");
+    
+    private Match(final DirectedCommunicationLink pLink) {
+      this.fLink = pLink;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Link".equals(parameterName)) return this.fLink;
+      return null;
+    }
+    
+    public DirectedCommunicationLink getLink() {
+      return this.fLink;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Link".equals(parameterName) ) {
+          this.fLink = (DirectedCommunicationLink) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setLink(final DirectedCommunicationLink pLink) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fLink = pLink;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetBand";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return IncompatibleSourceAndTargetBand.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fLink};
+    }
+    
+    @Override
+    public IncompatibleSourceAndTargetBand.Match toImmutable() {
+      return isMutable() ? newMatch(fLink) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Link\"=" + prettyPrintValue(fLink));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fLink);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof IncompatibleSourceAndTargetBand.Match)) {
+          IncompatibleSourceAndTargetBand.Match other = (IncompatibleSourceAndTargetBand.Match) obj;
+          return Objects.equals(fLink, other.fLink);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public IncompatibleSourceAndTargetBand specification() {
+      return IncompatibleSourceAndTargetBand.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static IncompatibleSourceAndTargetBand.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static IncompatibleSourceAndTargetBand.Match newMutableMatch(final DirectedCommunicationLink pLink) {
+      return new Mutable(pLink);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static IncompatibleSourceAndTargetBand.Match newMatch(final DirectedCommunicationLink pLink) {
+      return new Immutable(pLink);
+    }
+    
+    private static final class Mutable extends IncompatibleSourceAndTargetBand.Match {
+      Mutable(final DirectedCommunicationLink pLink) {
+        super(pLink);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends IncompatibleSourceAndTargetBand.Match {
+      Immutable(final DirectedCommunicationLink pLink) {
+        super(pLink);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetBand pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // Source and target communication systems must be compatible.
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Link},
+   *    message = "Two ends of a communication link must use the same band.")
+   * pattern incompatibleSourceAndTargetBand(Link : DirectedCommunicationLink) {
+   *    DirectedCommunicationLink.source(Link, SourceSubsystem);
+   *    DirectedCommunicationLink.target(Link, TargetSubsystem);
+   *    CommSubsystem.band(SourceSubsystem, Band);
+   *    neg find commSubsystemBand(TargetSubsystem, Band);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see IncompatibleSourceAndTargetBand
+   * 
+   */
+  public static class Matcher extends BaseMatcher<IncompatibleSourceAndTargetBand.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static IncompatibleSourceAndTargetBand.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static IncompatibleSourceAndTargetBand.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_LINK = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(IncompatibleSourceAndTargetBand.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<IncompatibleSourceAndTargetBand.Match> getAllMatches(final DirectedCommunicationLink pLink) {
+      return rawStreamAllMatches(new Object[]{pLink}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<IncompatibleSourceAndTargetBand.Match> streamAllMatches(final DirectedCommunicationLink pLink) {
+      return rawStreamAllMatches(new Object[]{pLink});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<IncompatibleSourceAndTargetBand.Match> getOneArbitraryMatch(final DirectedCommunicationLink pLink) {
+      return rawGetOneArbitraryMatch(new Object[]{pLink});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final DirectedCommunicationLink pLink) {
+      return rawHasMatch(new Object[]{pLink});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final DirectedCommunicationLink pLink) {
+      return rawCountMatches(new Object[]{pLink});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final DirectedCommunicationLink pLink, final Consumer<? super IncompatibleSourceAndTargetBand.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pLink}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public IncompatibleSourceAndTargetBand.Match newMatch(final DirectedCommunicationLink pLink) {
+      return IncompatibleSourceAndTargetBand.Match.newMatch(pLink);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<DirectedCommunicationLink> rawStreamAllValuesOfLink(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_LINK, parameters).map(DirectedCommunicationLink.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<DirectedCommunicationLink> getAllValuesOfLink() {
+      return rawStreamAllValuesOfLink(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<DirectedCommunicationLink> streamAllValuesOfLink() {
+      return rawStreamAllValuesOfLink(emptyArray());
+    }
+    
+    @Override
+    protected IncompatibleSourceAndTargetBand.Match tupleToMatch(final Tuple t) {
+      try {
+          return IncompatibleSourceAndTargetBand.Match.newMatch((DirectedCommunicationLink) t.get(POSITION_LINK));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected IncompatibleSourceAndTargetBand.Match arrayToMatch(final Object[] match) {
+      try {
+          return IncompatibleSourceAndTargetBand.Match.newMatch((DirectedCommunicationLink) match[POSITION_LINK]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected IncompatibleSourceAndTargetBand.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return IncompatibleSourceAndTargetBand.Match.newMutableMatch((DirectedCommunicationLink) match[POSITION_LINK]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<IncompatibleSourceAndTargetBand.Matcher> querySpecification() {
+      return IncompatibleSourceAndTargetBand.instance();
+    }
+  }
+  
+  private IncompatibleSourceAndTargetBand() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static IncompatibleSourceAndTargetBand instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected IncompatibleSourceAndTargetBand.Matcher instantiate(final ViatraQueryEngine engine) {
+    return IncompatibleSourceAndTargetBand.Matcher.on(engine);
+  }
+  
+  @Override
+  public IncompatibleSourceAndTargetBand.Matcher instantiate() {
+    return IncompatibleSourceAndTargetBand.Matcher.create();
+  }
+  
+  @Override
+  public IncompatibleSourceAndTargetBand.Match newEmptyMatch() {
+    return IncompatibleSourceAndTargetBand.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public IncompatibleSourceAndTargetBand.Match newMatch(final Object... parameters) {
+    return IncompatibleSourceAndTargetBand.Match.newMatch((satellite.DirectedCommunicationLink) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand (visibility: PUBLIC, simpleName: IncompatibleSourceAndTargetBand, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand (visibility: PUBLIC, simpleName: IncompatibleSourceAndTargetBand, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final IncompatibleSourceAndTargetBand INSTANCE = new IncompatibleSourceAndTargetBand();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final IncompatibleSourceAndTargetBand.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Link = new PParameter("Link", "satellite.DirectedCommunicationLink", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "DirectedCommunicationLink")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Link);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetBand";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Link");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Link = body.getOrCreateVariableByName("Link");
+          PVariable var_SourceSubsystem = body.getOrCreateVariableByName("SourceSubsystem");
+          PVariable var_TargetSubsystem = body.getOrCreateVariableByName("TargetSubsystem");
+          PVariable var_Band = body.getOrCreateVariableByName("Band");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Link, parameter_Link)
+          ));
+          //    DirectedCommunicationLink.source(Link, SourceSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "source")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_0_, var_SourceSubsystem);
+          //    DirectedCommunicationLink.target(Link, TargetSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "target")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_1_, var_TargetSubsystem);
+          //    CommSubsystem.band(SourceSubsystem, Band)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_2_, var_Band);
+          //    neg find commSubsystemBand(TargetSubsystem, Band)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_TargetSubsystem, var_Band), CommSubsystemBand.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Link")
+                              }));
+          annotation.addAttribute("message", "Two ends of a communication link must use the same band.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetGain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetGain.java
new file mode 100644
index 00000000..33a4b067
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetGain.java
@@ -0,0 +1,582 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.DirectedCommunicationLink;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}Constraint(severity = "error", key = {Link},
+ *              message = "Two ends of a communication link must use the same antenna gain.")
+ *         pattern incompatibleSourceAndTargetGain(Link : DirectedCommunicationLink) {
+ *              DirectedCommunicationLink.source(Link, SourceSubsystem);
+ *              DirectedCommunicationLink.target(Link, TargetSubsystem);
+ *              CommSubsystem.gain(SourceSubsystem, Gain);
+ *              neg find commSubsystemGain(TargetSubsystem, Gain);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class IncompatibleSourceAndTargetGain extends BaseGeneratedEMFQuerySpecification<IncompatibleSourceAndTargetGain.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private DirectedCommunicationLink fLink;
+    
+    private static List<String> parameterNames = makeImmutableList("Link");
+    
+    private Match(final DirectedCommunicationLink pLink) {
+      this.fLink = pLink;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Link".equals(parameterName)) return this.fLink;
+      return null;
+    }
+    
+    public DirectedCommunicationLink getLink() {
+      return this.fLink;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Link".equals(parameterName) ) {
+          this.fLink = (DirectedCommunicationLink) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setLink(final DirectedCommunicationLink pLink) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fLink = pLink;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return IncompatibleSourceAndTargetGain.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fLink};
+    }
+    
+    @Override
+    public IncompatibleSourceAndTargetGain.Match toImmutable() {
+      return isMutable() ? newMatch(fLink) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Link\"=" + prettyPrintValue(fLink));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fLink);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof IncompatibleSourceAndTargetGain.Match)) {
+          IncompatibleSourceAndTargetGain.Match other = (IncompatibleSourceAndTargetGain.Match) obj;
+          return Objects.equals(fLink, other.fLink);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public IncompatibleSourceAndTargetGain specification() {
+      return IncompatibleSourceAndTargetGain.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static IncompatibleSourceAndTargetGain.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static IncompatibleSourceAndTargetGain.Match newMutableMatch(final DirectedCommunicationLink pLink) {
+      return new Mutable(pLink);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static IncompatibleSourceAndTargetGain.Match newMatch(final DirectedCommunicationLink pLink) {
+      return new Immutable(pLink);
+    }
+    
+    private static final class Mutable extends IncompatibleSourceAndTargetGain.Match {
+      Mutable(final DirectedCommunicationLink pLink) {
+        super(pLink);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends IncompatibleSourceAndTargetGain.Match {
+      Immutable(final DirectedCommunicationLink pLink) {
+        super(pLink);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}Constraint(severity = "error", key = {Link},
+   *    message = "Two ends of a communication link must use the same antenna gain.")
+   * pattern incompatibleSourceAndTargetGain(Link : DirectedCommunicationLink) {
+   *    DirectedCommunicationLink.source(Link, SourceSubsystem);
+   *    DirectedCommunicationLink.target(Link, TargetSubsystem);
+   *    CommSubsystem.gain(SourceSubsystem, Gain);
+   *    neg find commSubsystemGain(TargetSubsystem, Gain);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see IncompatibleSourceAndTargetGain
+   * 
+   */
+  public static class Matcher extends BaseMatcher<IncompatibleSourceAndTargetGain.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static IncompatibleSourceAndTargetGain.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static IncompatibleSourceAndTargetGain.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_LINK = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(IncompatibleSourceAndTargetGain.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<IncompatibleSourceAndTargetGain.Match> getAllMatches(final DirectedCommunicationLink pLink) {
+      return rawStreamAllMatches(new Object[]{pLink}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<IncompatibleSourceAndTargetGain.Match> streamAllMatches(final DirectedCommunicationLink pLink) {
+      return rawStreamAllMatches(new Object[]{pLink});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<IncompatibleSourceAndTargetGain.Match> getOneArbitraryMatch(final DirectedCommunicationLink pLink) {
+      return rawGetOneArbitraryMatch(new Object[]{pLink});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final DirectedCommunicationLink pLink) {
+      return rawHasMatch(new Object[]{pLink});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final DirectedCommunicationLink pLink) {
+      return rawCountMatches(new Object[]{pLink});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final DirectedCommunicationLink pLink, final Consumer<? super IncompatibleSourceAndTargetGain.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pLink}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public IncompatibleSourceAndTargetGain.Match newMatch(final DirectedCommunicationLink pLink) {
+      return IncompatibleSourceAndTargetGain.Match.newMatch(pLink);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<DirectedCommunicationLink> rawStreamAllValuesOfLink(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_LINK, parameters).map(DirectedCommunicationLink.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<DirectedCommunicationLink> getAllValuesOfLink() {
+      return rawStreamAllValuesOfLink(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Link.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<DirectedCommunicationLink> streamAllValuesOfLink() {
+      return rawStreamAllValuesOfLink(emptyArray());
+    }
+    
+    @Override
+    protected IncompatibleSourceAndTargetGain.Match tupleToMatch(final Tuple t) {
+      try {
+          return IncompatibleSourceAndTargetGain.Match.newMatch((DirectedCommunicationLink) t.get(POSITION_LINK));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected IncompatibleSourceAndTargetGain.Match arrayToMatch(final Object[] match) {
+      try {
+          return IncompatibleSourceAndTargetGain.Match.newMatch((DirectedCommunicationLink) match[POSITION_LINK]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected IncompatibleSourceAndTargetGain.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return IncompatibleSourceAndTargetGain.Match.newMutableMatch((DirectedCommunicationLink) match[POSITION_LINK]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<IncompatibleSourceAndTargetGain.Matcher> querySpecification() {
+      return IncompatibleSourceAndTargetGain.instance();
+    }
+  }
+  
+  private IncompatibleSourceAndTargetGain() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static IncompatibleSourceAndTargetGain instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected IncompatibleSourceAndTargetGain.Matcher instantiate(final ViatraQueryEngine engine) {
+    return IncompatibleSourceAndTargetGain.Matcher.on(engine);
+  }
+  
+  @Override
+  public IncompatibleSourceAndTargetGain.Matcher instantiate() {
+    return IncompatibleSourceAndTargetGain.Matcher.create();
+  }
+  
+  @Override
+  public IncompatibleSourceAndTargetGain.Match newEmptyMatch() {
+    return IncompatibleSourceAndTargetGain.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public IncompatibleSourceAndTargetGain.Match newMatch(final Object... parameters) {
+    return IncompatibleSourceAndTargetGain.Match.newMatch((satellite.DirectedCommunicationLink) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain (visibility: PUBLIC, simpleName: IncompatibleSourceAndTargetGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain (visibility: PUBLIC, simpleName: IncompatibleSourceAndTargetGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final IncompatibleSourceAndTargetGain INSTANCE = new IncompatibleSourceAndTargetGain();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final IncompatibleSourceAndTargetGain.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Link = new PParameter("Link", "satellite.DirectedCommunicationLink", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "DirectedCommunicationLink")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Link);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Link");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Link = body.getOrCreateVariableByName("Link");
+          PVariable var_SourceSubsystem = body.getOrCreateVariableByName("SourceSubsystem");
+          PVariable var_TargetSubsystem = body.getOrCreateVariableByName("TargetSubsystem");
+          PVariable var_Gain = body.getOrCreateVariableByName("Gain");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Link, parameter_Link)
+          ));
+          //    DirectedCommunicationLink.source(Link, SourceSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "source")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_0_, var_SourceSubsystem);
+          //    DirectedCommunicationLink.target(Link, TargetSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "target")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_1_, var_TargetSubsystem);
+          //    CommSubsystem.gain(SourceSubsystem, Gain)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          new Equality(body, var__virtual_2_, var_Gain);
+          //    neg find commSubsystemGain(TargetSubsystem, Gain)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_TargetSubsystem, var_Gain), CommSubsystemGain.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Link")
+                              }));
+          annotation.addAttribute("message", "Two ends of a communication link must use the same antenna gain.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/KaAntennaGainLow.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/KaAntennaGainLow.java
new file mode 100644
index 00000000..37c35bfe
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/KaAntennaGainLow.java
@@ -0,0 +1,574 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.CommSubsystem;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // Ka-band transmitters may only be combined with a medium or high gain antenna
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Comm},
+ *              message = "Ka-band transceiver must be combined with a medium or high gain antenna.")
+ *         pattern kaAntennaGainLow(Comm : CommSubsystem) {
+ *              CommSubsystem.band(Comm, TransceiverBand::Ka);
+ *              CommSubsystem.gain(Comm, AntennaGain::LOW);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class KaAntennaGainLow extends BaseGeneratedEMFQuerySpecification<KaAntennaGainLow.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private CommSubsystem fComm;
+    
+    private static List<String> parameterNames = makeImmutableList("Comm");
+    
+    private Match(final CommSubsystem pComm) {
+      this.fComm = pComm;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Comm".equals(parameterName)) return this.fComm;
+      return null;
+    }
+    
+    public CommSubsystem getComm() {
+      return this.fComm;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Comm".equals(parameterName) ) {
+          this.fComm = (CommSubsystem) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setComm(final CommSubsystem pComm) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fComm = pComm;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return KaAntennaGainLow.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fComm};
+    }
+    
+    @Override
+    public KaAntennaGainLow.Match toImmutable() {
+      return isMutable() ? newMatch(fComm) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Comm\"=" + prettyPrintValue(fComm));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fComm);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof KaAntennaGainLow.Match)) {
+          KaAntennaGainLow.Match other = (KaAntennaGainLow.Match) obj;
+          return Objects.equals(fComm, other.fComm);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public KaAntennaGainLow specification() {
+      return KaAntennaGainLow.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static KaAntennaGainLow.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static KaAntennaGainLow.Match newMutableMatch(final CommSubsystem pComm) {
+      return new Mutable(pComm);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static KaAntennaGainLow.Match newMatch(final CommSubsystem pComm) {
+      return new Immutable(pComm);
+    }
+    
+    private static final class Mutable extends KaAntennaGainLow.Match {
+      Mutable(final CommSubsystem pComm) {
+        super(pComm);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends KaAntennaGainLow.Match {
+      Immutable(final CommSubsystem pComm) {
+        super(pComm);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // Ka-band transmitters may only be combined with a medium or high gain antenna
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Comm},
+   *    message = "Ka-band transceiver must be combined with a medium or high gain antenna.")
+   * pattern kaAntennaGainLow(Comm : CommSubsystem) {
+   *    CommSubsystem.band(Comm, TransceiverBand::Ka);
+   *    CommSubsystem.gain(Comm, AntennaGain::LOW);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see KaAntennaGainLow
+   * 
+   */
+  public static class Matcher extends BaseMatcher<KaAntennaGainLow.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static KaAntennaGainLow.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static KaAntennaGainLow.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_COMM = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(KaAntennaGainLow.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<KaAntennaGainLow.Match> getAllMatches(final CommSubsystem pComm) {
+      return rawStreamAllMatches(new Object[]{pComm}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<KaAntennaGainLow.Match> streamAllMatches(final CommSubsystem pComm) {
+      return rawStreamAllMatches(new Object[]{pComm});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<KaAntennaGainLow.Match> getOneArbitraryMatch(final CommSubsystem pComm) {
+      return rawGetOneArbitraryMatch(new Object[]{pComm});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final CommSubsystem pComm) {
+      return rawHasMatch(new Object[]{pComm});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final CommSubsystem pComm) {
+      return rawCountMatches(new Object[]{pComm});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final CommSubsystem pComm, final Consumer<? super KaAntennaGainLow.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pComm}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public KaAntennaGainLow.Match newMatch(final CommSubsystem pComm) {
+      return KaAntennaGainLow.Match.newMatch(pComm);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<CommSubsystem> rawStreamAllValuesOfComm(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_COMM, parameters).map(CommSubsystem.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<CommSubsystem> getAllValuesOfComm() {
+      return rawStreamAllValuesOfComm(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<CommSubsystem> streamAllValuesOfComm() {
+      return rawStreamAllValuesOfComm(emptyArray());
+    }
+    
+    @Override
+    protected KaAntennaGainLow.Match tupleToMatch(final Tuple t) {
+      try {
+          return KaAntennaGainLow.Match.newMatch((CommSubsystem) t.get(POSITION_COMM));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected KaAntennaGainLow.Match arrayToMatch(final Object[] match) {
+      try {
+          return KaAntennaGainLow.Match.newMatch((CommSubsystem) match[POSITION_COMM]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected KaAntennaGainLow.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return KaAntennaGainLow.Match.newMutableMatch((CommSubsystem) match[POSITION_COMM]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<KaAntennaGainLow.Matcher> querySpecification() {
+      return KaAntennaGainLow.instance();
+    }
+  }
+  
+  private KaAntennaGainLow() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static KaAntennaGainLow instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected KaAntennaGainLow.Matcher instantiate(final ViatraQueryEngine engine) {
+    return KaAntennaGainLow.Matcher.on(engine);
+  }
+  
+  @Override
+  public KaAntennaGainLow.Matcher instantiate() {
+    return KaAntennaGainLow.Matcher.create();
+  }
+  
+  @Override
+  public KaAntennaGainLow.Match newEmptyMatch() {
+    return KaAntennaGainLow.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public KaAntennaGainLow.Match newMatch(final Object... parameters) {
+    return KaAntennaGainLow.Match.newMatch((satellite.CommSubsystem) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow (visibility: PUBLIC, simpleName: KaAntennaGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow (visibility: PUBLIC, simpleName: KaAntennaGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final KaAntennaGainLow INSTANCE = new KaAntennaGainLow();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final KaAntennaGainLow.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm)
+          ));
+          //    CommSubsystem.band(Comm, TransceiverBand::Ka)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "Ka").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_1_, var__virtual_0_);
+          //    CommSubsystem.gain(Comm, AntennaGain::LOW)
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new ConstantValue(body, var__virtual_2_, getEnumLiteral("http://www.example.org/satellite", "AntennaGain", "LOW").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          new Equality(body, var__virtual_3_, var__virtual_2_);
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Comm")
+                              }));
+          annotation.addAttribute("message", "Ka-band transceiver must be combined with a medium or high gain antenna.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NoLinkToGroundStation.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NoLinkToGroundStation.java
new file mode 100644
index 00000000..45952f33
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NoLinkToGroundStation.java
@@ -0,0 +1,575 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.Spacecraft;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // All spacecraft must have some communication path to the ground station
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Spacecraft},
+ *              message = "Spacecraft has no communication path to the ground station.")
+ *         pattern noLinkToGroundStation(Spacecraft : Spacecraft) {
+ *              ConstellationMission.groundStationNetwork(Mission, GroundStation);
+ *              ConstellationMission.spacecraft(Mission, Spacecraft);
+ *              neg find indirectCommunicationLink(Spacecraft, GroundStation);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class NoLinkToGroundStation extends BaseGeneratedEMFQuerySpecification<NoLinkToGroundStation.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noLinkToGroundStation pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private Spacecraft fSpacecraft;
+    
+    private static List<String> parameterNames = makeImmutableList("Spacecraft");
+    
+    private Match(final Spacecraft pSpacecraft) {
+      this.fSpacecraft = pSpacecraft;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Spacecraft".equals(parameterName)) return this.fSpacecraft;
+      return null;
+    }
+    
+    public Spacecraft getSpacecraft() {
+      return this.fSpacecraft;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Spacecraft".equals(parameterName) ) {
+          this.fSpacecraft = (Spacecraft) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setSpacecraft(final Spacecraft pSpacecraft) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fSpacecraft = pSpacecraft;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noLinkToGroundStation";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return NoLinkToGroundStation.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fSpacecraft};
+    }
+    
+    @Override
+    public NoLinkToGroundStation.Match toImmutable() {
+      return isMutable() ? newMatch(fSpacecraft) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Spacecraft\"=" + prettyPrintValue(fSpacecraft));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fSpacecraft);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof NoLinkToGroundStation.Match)) {
+          NoLinkToGroundStation.Match other = (NoLinkToGroundStation.Match) obj;
+          return Objects.equals(fSpacecraft, other.fSpacecraft);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public NoLinkToGroundStation specification() {
+      return NoLinkToGroundStation.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static NoLinkToGroundStation.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static NoLinkToGroundStation.Match newMutableMatch(final Spacecraft pSpacecraft) {
+      return new Mutable(pSpacecraft);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static NoLinkToGroundStation.Match newMatch(final Spacecraft pSpacecraft) {
+      return new Immutable(pSpacecraft);
+    }
+    
+    private static final class Mutable extends NoLinkToGroundStation.Match {
+      Mutable(final Spacecraft pSpacecraft) {
+        super(pSpacecraft);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends NoLinkToGroundStation.Match {
+      Immutable(final Spacecraft pSpacecraft) {
+        super(pSpacecraft);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noLinkToGroundStation pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // All spacecraft must have some communication path to the ground station
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Spacecraft},
+   *    message = "Spacecraft has no communication path to the ground station.")
+   * pattern noLinkToGroundStation(Spacecraft : Spacecraft) {
+   *    ConstellationMission.groundStationNetwork(Mission, GroundStation);
+   *    ConstellationMission.spacecraft(Mission, Spacecraft);
+   *    neg find indirectCommunicationLink(Spacecraft, GroundStation);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see NoLinkToGroundStation
+   * 
+   */
+  public static class Matcher extends BaseMatcher<NoLinkToGroundStation.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static NoLinkToGroundStation.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static NoLinkToGroundStation.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_SPACECRAFT = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(NoLinkToGroundStation.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<NoLinkToGroundStation.Match> getAllMatches(final Spacecraft pSpacecraft) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<NoLinkToGroundStation.Match> streamAllMatches(final Spacecraft pSpacecraft) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<NoLinkToGroundStation.Match> getOneArbitraryMatch(final Spacecraft pSpacecraft) {
+      return rawGetOneArbitraryMatch(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final Spacecraft pSpacecraft) {
+      return rawHasMatch(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final Spacecraft pSpacecraft) {
+      return rawCountMatches(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final Spacecraft pSpacecraft, final Consumer<? super NoLinkToGroundStation.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pSpacecraft}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public NoLinkToGroundStation.Match newMatch(final Spacecraft pSpacecraft) {
+      return NoLinkToGroundStation.Match.newMatch(pSpacecraft);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<Spacecraft> rawStreamAllValuesOfSpacecraft(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_SPACECRAFT, parameters).map(Spacecraft.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Spacecraft> getAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Spacecraft> streamAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray());
+    }
+    
+    @Override
+    protected NoLinkToGroundStation.Match tupleToMatch(final Tuple t) {
+      try {
+          return NoLinkToGroundStation.Match.newMatch((Spacecraft) t.get(POSITION_SPACECRAFT));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NoLinkToGroundStation.Match arrayToMatch(final Object[] match) {
+      try {
+          return NoLinkToGroundStation.Match.newMatch((Spacecraft) match[POSITION_SPACECRAFT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NoLinkToGroundStation.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return NoLinkToGroundStation.Match.newMutableMatch((Spacecraft) match[POSITION_SPACECRAFT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<NoLinkToGroundStation.Matcher> querySpecification() {
+      return NoLinkToGroundStation.instance();
+    }
+  }
+  
+  private NoLinkToGroundStation() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static NoLinkToGroundStation instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected NoLinkToGroundStation.Matcher instantiate(final ViatraQueryEngine engine) {
+    return NoLinkToGroundStation.Matcher.on(engine);
+  }
+  
+  @Override
+  public NoLinkToGroundStation.Matcher instantiate() {
+    return NoLinkToGroundStation.Matcher.create();
+  }
+  
+  @Override
+  public NoLinkToGroundStation.Match newEmptyMatch() {
+    return NoLinkToGroundStation.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public NoLinkToGroundStation.Match newMatch(final Object... parameters) {
+    return NoLinkToGroundStation.Match.newMatch((satellite.Spacecraft) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation (visibility: PUBLIC, simpleName: NoLinkToGroundStation, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation (visibility: PUBLIC, simpleName: NoLinkToGroundStation, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final NoLinkToGroundStation INSTANCE = new NoLinkToGroundStation();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final NoLinkToGroundStation.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noLinkToGroundStation";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Spacecraft");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
+          PVariable var_GroundStation = body.getOrCreateVariableByName("GroundStation");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft)
+          ));
+          //    ConstellationMission.groundStationNetwork(Mission, GroundStation)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "groundStationNetwork")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "GroundStationNetwork")));
+          new Equality(body, var__virtual_0_, var_GroundStation);
+          //    ConstellationMission.spacecraft(Mission, Spacecraft)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new Equality(body, var__virtual_1_, var_Spacecraft);
+          //    neg find indirectCommunicationLink(Spacecraft, GroundStation)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_GroundStation), IndirectCommunicationLink.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Spacecraft")
+                              }));
+          annotation.addAttribute("message", "Spacecraft has no communication path to the ground station.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NoPotentialLinkToGroundStation.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NoPotentialLinkToGroundStation.java
new file mode 100644
index 00000000..3366de46
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NoPotentialLinkToGroundStation.java
@@ -0,0 +1,571 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectLinkAllowed;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.Spacecraft;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}Constraint(severity = "error", key = {Spacecraft},
+ *              message = "Spacecraft has no potential communication path to the ground station.")
+ *         pattern noPotentialLinkToGroundStation(Spacecraft : Spacecraft) {
+ *              ConstellationMission.groundStationNetwork(Mission, GroundStation);
+ *              ConstellationMission.spacecraft(Mission, Spacecraft);
+ *              neg find indirectLinkAllowed(Spacecraft, GroundStation);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class NoPotentialLinkToGroundStation extends BaseGeneratedEMFQuerySpecification<NoPotentialLinkToGroundStation.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noPotentialLinkToGroundStation pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private Spacecraft fSpacecraft;
+    
+    private static List<String> parameterNames = makeImmutableList("Spacecraft");
+    
+    private Match(final Spacecraft pSpacecraft) {
+      this.fSpacecraft = pSpacecraft;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Spacecraft".equals(parameterName)) return this.fSpacecraft;
+      return null;
+    }
+    
+    public Spacecraft getSpacecraft() {
+      return this.fSpacecraft;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Spacecraft".equals(parameterName) ) {
+          this.fSpacecraft = (Spacecraft) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setSpacecraft(final Spacecraft pSpacecraft) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fSpacecraft = pSpacecraft;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noPotentialLinkToGroundStation";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return NoPotentialLinkToGroundStation.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fSpacecraft};
+    }
+    
+    @Override
+    public NoPotentialLinkToGroundStation.Match toImmutable() {
+      return isMutable() ? newMatch(fSpacecraft) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Spacecraft\"=" + prettyPrintValue(fSpacecraft));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fSpacecraft);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof NoPotentialLinkToGroundStation.Match)) {
+          NoPotentialLinkToGroundStation.Match other = (NoPotentialLinkToGroundStation.Match) obj;
+          return Objects.equals(fSpacecraft, other.fSpacecraft);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public NoPotentialLinkToGroundStation specification() {
+      return NoPotentialLinkToGroundStation.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static NoPotentialLinkToGroundStation.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static NoPotentialLinkToGroundStation.Match newMutableMatch(final Spacecraft pSpacecraft) {
+      return new Mutable(pSpacecraft);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static NoPotentialLinkToGroundStation.Match newMatch(final Spacecraft pSpacecraft) {
+      return new Immutable(pSpacecraft);
+    }
+    
+    private static final class Mutable extends NoPotentialLinkToGroundStation.Match {
+      Mutable(final Spacecraft pSpacecraft) {
+        super(pSpacecraft);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends NoPotentialLinkToGroundStation.Match {
+      Immutable(final Spacecraft pSpacecraft) {
+        super(pSpacecraft);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noPotentialLinkToGroundStation pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}Constraint(severity = "error", key = {Spacecraft},
+   *    message = "Spacecraft has no potential communication path to the ground station.")
+   * pattern noPotentialLinkToGroundStation(Spacecraft : Spacecraft) {
+   *    ConstellationMission.groundStationNetwork(Mission, GroundStation);
+   *    ConstellationMission.spacecraft(Mission, Spacecraft);
+   *    neg find indirectLinkAllowed(Spacecraft, GroundStation);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see NoPotentialLinkToGroundStation
+   * 
+   */
+  public static class Matcher extends BaseMatcher<NoPotentialLinkToGroundStation.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static NoPotentialLinkToGroundStation.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static NoPotentialLinkToGroundStation.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_SPACECRAFT = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(NoPotentialLinkToGroundStation.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<NoPotentialLinkToGroundStation.Match> getAllMatches(final Spacecraft pSpacecraft) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<NoPotentialLinkToGroundStation.Match> streamAllMatches(final Spacecraft pSpacecraft) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<NoPotentialLinkToGroundStation.Match> getOneArbitraryMatch(final Spacecraft pSpacecraft) {
+      return rawGetOneArbitraryMatch(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final Spacecraft pSpacecraft) {
+      return rawHasMatch(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final Spacecraft pSpacecraft) {
+      return rawCountMatches(new Object[]{pSpacecraft});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final Spacecraft pSpacecraft, final Consumer<? super NoPotentialLinkToGroundStation.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pSpacecraft}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public NoPotentialLinkToGroundStation.Match newMatch(final Spacecraft pSpacecraft) {
+      return NoPotentialLinkToGroundStation.Match.newMatch(pSpacecraft);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<Spacecraft> rawStreamAllValuesOfSpacecraft(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_SPACECRAFT, parameters).map(Spacecraft.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Spacecraft> getAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Spacecraft> streamAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray());
+    }
+    
+    @Override
+    protected NoPotentialLinkToGroundStation.Match tupleToMatch(final Tuple t) {
+      try {
+          return NoPotentialLinkToGroundStation.Match.newMatch((Spacecraft) t.get(POSITION_SPACECRAFT));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NoPotentialLinkToGroundStation.Match arrayToMatch(final Object[] match) {
+      try {
+          return NoPotentialLinkToGroundStation.Match.newMatch((Spacecraft) match[POSITION_SPACECRAFT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NoPotentialLinkToGroundStation.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return NoPotentialLinkToGroundStation.Match.newMutableMatch((Spacecraft) match[POSITION_SPACECRAFT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<NoPotentialLinkToGroundStation.Matcher> querySpecification() {
+      return NoPotentialLinkToGroundStation.instance();
+    }
+  }
+  
+  private NoPotentialLinkToGroundStation() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static NoPotentialLinkToGroundStation instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected NoPotentialLinkToGroundStation.Matcher instantiate(final ViatraQueryEngine engine) {
+    return NoPotentialLinkToGroundStation.Matcher.on(engine);
+  }
+  
+  @Override
+  public NoPotentialLinkToGroundStation.Matcher instantiate() {
+    return NoPotentialLinkToGroundStation.Matcher.create();
+  }
+  
+  @Override
+  public NoPotentialLinkToGroundStation.Match newEmptyMatch() {
+    return NoPotentialLinkToGroundStation.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public NoPotentialLinkToGroundStation.Match newMatch(final Object... parameters) {
+    return NoPotentialLinkToGroundStation.Match.newMatch((satellite.Spacecraft) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation (visibility: PUBLIC, simpleName: NoPotentialLinkToGroundStation, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation (visibility: PUBLIC, simpleName: NoPotentialLinkToGroundStation, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final NoPotentialLinkToGroundStation INSTANCE = new NoPotentialLinkToGroundStation();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final NoPotentialLinkToGroundStation.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.noPotentialLinkToGroundStation";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Spacecraft");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
+          PVariable var_GroundStation = body.getOrCreateVariableByName("GroundStation");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft)
+          ));
+          //    ConstellationMission.groundStationNetwork(Mission, GroundStation)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "groundStationNetwork")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "GroundStationNetwork")));
+          new Equality(body, var__virtual_0_, var_GroundStation);
+          //    ConstellationMission.spacecraft(Mission, Spacecraft)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new Equality(body, var__virtual_1_, var_Spacecraft);
+          //    neg find indirectLinkAllowed(Spacecraft, GroundStation)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_GroundStation), IndirectLinkAllowed.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Spacecraft")
+                              }));
+          annotation.addAttribute("message", "Spacecraft has no potential communication path to the ground station.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NotEnoughInterferometryPayloads.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NotEnoughInterferometryPayloads.java
new file mode 100644
index 00000000..bdd97100
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/NotEnoughInterferometryPayloads.java
@@ -0,0 +1,559 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AtLeastTwoInterferometryPayloads;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.InterferometryMission;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // At least two spacecraft must have the interferometry payload configured
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Mission},
+ *              message = "Interferometry mission needs at least two spacecraft configured with the interferometry payload.")
+ *         pattern notEnoughInterferometryPayloads(Mission : InterferometryMission) {
+ *              InterferometryMission(Mission);
+ *              neg find atLeastTwoInterferometryPayloads(Mission);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class NotEnoughInterferometryPayloads extends BaseGeneratedEMFQuerySpecification<NotEnoughInterferometryPayloads.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.notEnoughInterferometryPayloads pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private InterferometryMission fMission;
+    
+    private static List<String> parameterNames = makeImmutableList("Mission");
+    
+    private Match(final InterferometryMission pMission) {
+      this.fMission = pMission;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Mission".equals(parameterName)) return this.fMission;
+      return null;
+    }
+    
+    public InterferometryMission getMission() {
+      return this.fMission;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Mission".equals(parameterName) ) {
+          this.fMission = (InterferometryMission) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setMission(final InterferometryMission pMission) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fMission = pMission;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.notEnoughInterferometryPayloads";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return NotEnoughInterferometryPayloads.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fMission};
+    }
+    
+    @Override
+    public NotEnoughInterferometryPayloads.Match toImmutable() {
+      return isMutable() ? newMatch(fMission) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Mission\"=" + prettyPrintValue(fMission));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fMission);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof NotEnoughInterferometryPayloads.Match)) {
+          NotEnoughInterferometryPayloads.Match other = (NotEnoughInterferometryPayloads.Match) obj;
+          return Objects.equals(fMission, other.fMission);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public NotEnoughInterferometryPayloads specification() {
+      return NotEnoughInterferometryPayloads.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static NotEnoughInterferometryPayloads.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static NotEnoughInterferometryPayloads.Match newMutableMatch(final InterferometryMission pMission) {
+      return new Mutable(pMission);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static NotEnoughInterferometryPayloads.Match newMatch(final InterferometryMission pMission) {
+      return new Immutable(pMission);
+    }
+    
+    private static final class Mutable extends NotEnoughInterferometryPayloads.Match {
+      Mutable(final InterferometryMission pMission) {
+        super(pMission);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends NotEnoughInterferometryPayloads.Match {
+      Immutable(final InterferometryMission pMission) {
+        super(pMission);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.notEnoughInterferometryPayloads pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // At least two spacecraft must have the interferometry payload configured
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Mission},
+   *    message = "Interferometry mission needs at least two spacecraft configured with the interferometry payload.")
+   * pattern notEnoughInterferometryPayloads(Mission : InterferometryMission) {
+   *    InterferometryMission(Mission);
+   *    neg find atLeastTwoInterferometryPayloads(Mission);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see NotEnoughInterferometryPayloads
+   * 
+   */
+  public static class Matcher extends BaseMatcher<NotEnoughInterferometryPayloads.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static NotEnoughInterferometryPayloads.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static NotEnoughInterferometryPayloads.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_MISSION = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(NotEnoughInterferometryPayloads.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<NotEnoughInterferometryPayloads.Match> getAllMatches(final InterferometryMission pMission) {
+      return rawStreamAllMatches(new Object[]{pMission}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<NotEnoughInterferometryPayloads.Match> streamAllMatches(final InterferometryMission pMission) {
+      return rawStreamAllMatches(new Object[]{pMission});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<NotEnoughInterferometryPayloads.Match> getOneArbitraryMatch(final InterferometryMission pMission) {
+      return rawGetOneArbitraryMatch(new Object[]{pMission});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final InterferometryMission pMission) {
+      return rawHasMatch(new Object[]{pMission});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final InterferometryMission pMission) {
+      return rawCountMatches(new Object[]{pMission});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final InterferometryMission pMission, final Consumer<? super NotEnoughInterferometryPayloads.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pMission}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pMission the fixed value of pattern parameter Mission, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public NotEnoughInterferometryPayloads.Match newMatch(final InterferometryMission pMission) {
+      return NotEnoughInterferometryPayloads.Match.newMatch(pMission);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Mission.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<InterferometryMission> rawStreamAllValuesOfMission(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_MISSION, parameters).map(InterferometryMission.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Mission.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<InterferometryMission> getAllValuesOfMission() {
+      return rawStreamAllValuesOfMission(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Mission.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<InterferometryMission> streamAllValuesOfMission() {
+      return rawStreamAllValuesOfMission(emptyArray());
+    }
+    
+    @Override
+    protected NotEnoughInterferometryPayloads.Match tupleToMatch(final Tuple t) {
+      try {
+          return NotEnoughInterferometryPayloads.Match.newMatch((InterferometryMission) t.get(POSITION_MISSION));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NotEnoughInterferometryPayloads.Match arrayToMatch(final Object[] match) {
+      try {
+          return NotEnoughInterferometryPayloads.Match.newMatch((InterferometryMission) match[POSITION_MISSION]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected NotEnoughInterferometryPayloads.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return NotEnoughInterferometryPayloads.Match.newMutableMatch((InterferometryMission) match[POSITION_MISSION]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<NotEnoughInterferometryPayloads.Matcher> querySpecification() {
+      return NotEnoughInterferometryPayloads.instance();
+    }
+  }
+  
+  private NotEnoughInterferometryPayloads() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static NotEnoughInterferometryPayloads instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected NotEnoughInterferometryPayloads.Matcher instantiate(final ViatraQueryEngine engine) {
+    return NotEnoughInterferometryPayloads.Matcher.on(engine);
+  }
+  
+  @Override
+  public NotEnoughInterferometryPayloads.Matcher instantiate() {
+    return NotEnoughInterferometryPayloads.Matcher.create();
+  }
+  
+  @Override
+  public NotEnoughInterferometryPayloads.Match newEmptyMatch() {
+    return NotEnoughInterferometryPayloads.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public NotEnoughInterferometryPayloads.Match newMatch(final Object... parameters) {
+    return NotEnoughInterferometryPayloads.Match.newMatch((satellite.InterferometryMission) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads (visibility: PUBLIC, simpleName: NotEnoughInterferometryPayloads, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads (visibility: PUBLIC, simpleName: NotEnoughInterferometryPayloads, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final NotEnoughInterferometryPayloads INSTANCE = new NotEnoughInterferometryPayloads();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final NotEnoughInterferometryPayloads.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Mission);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.notEnoughInterferometryPayloads";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Mission");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Mission, parameter_Mission)
+          ));
+          //    InterferometryMission(Mission)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
+          //    neg find atLeastTwoInterferometryPayloads(Mission)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_Mission), AtLeastTwoInterferometryPayloads.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Mission")
+                              }));
+          annotation.addAttribute("message", "Interferometry mission needs at least two spacecraft configured with the interferometry payload.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.java
new file mode 100644
index 00000000..c86761ce
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.java
@@ -0,0 +1,196 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
+
+/**
+ * A pattern group formed of all public patterns defined in SatelliteQueries.vql.
+ * 
+ * <p>Use the static instance as any {@link interface org.eclipse.viatra.query.runtime.api.IQueryGroup}, to conveniently prepare
+ * a VIATRA Query engine for matching all patterns originally defined in file SatelliteQueries.vql,
+ * in order to achieve better performance than one-by-one on-demand matcher initialization.
+ * 
+ * <p> From package hu.bme.mit.inf.dslreasoner.domains.satellite.queries, the group contains the definition of the following patterns: <ul>
+ * <li>communicationLinkDoesNotStartAtContainingElement</li>
+ * <li>notEnoughInterferometryPayloads</li>
+ * <li>noLinkToGroundStation</li>
+ * <li>noPotentialLinkToGroundStation</li>
+ * <li>communicationLoop</li>
+ * <li>incompatibleSourceAndTargetBand</li>
+ * <li>incompatibleSourceAndTargetGain</li>
+ * <li>uhfAntennaGainNotLow</li>
+ * <li>xAntennaGainNotMedium</li>
+ * <li>kaAntennaGainLow</li>
+ * <li>threeUCubeSatWithNonUhfCrossLink</li>
+ * <li>cubeSatWithKaAntenna</li>
+ * <li>smallSat</li>
+ * <li>spacecraftOfKind</li>
+ * </ul>
+ * 
+ * @see IQueryGroup
+ * 
+ */
+@SuppressWarnings("all")
+public final class SatelliteQueries extends BaseGeneratedPatternGroup {
+  /**
+   * Access the pattern group.
+   * 
+   * @return the singleton instance of the group
+   * @throws ViatraQueryRuntimeException if there was an error loading the generated code of pattern specifications
+   * 
+   */
+  public static SatelliteQueries instance() {
+    if (INSTANCE == null) {
+        INSTANCE = new SatelliteQueries();
+    }
+    return INSTANCE;
+  }
+  
+  private static SatelliteQueries INSTANCE;
+  
+  private SatelliteQueries() {
+    querySpecifications.add(CommunicationLinkDoesNotStartAtContainingElement.instance());
+    querySpecifications.add(NotEnoughInterferometryPayloads.instance());
+    querySpecifications.add(NoLinkToGroundStation.instance());
+    querySpecifications.add(NoPotentialLinkToGroundStation.instance());
+    querySpecifications.add(CommunicationLoop.instance());
+    querySpecifications.add(IncompatibleSourceAndTargetBand.instance());
+    querySpecifications.add(IncompatibleSourceAndTargetGain.instance());
+    querySpecifications.add(UhfAntennaGainNotLow.instance());
+    querySpecifications.add(XAntennaGainNotMedium.instance());
+    querySpecifications.add(KaAntennaGainLow.instance());
+    querySpecifications.add(ThreeUCubeSatWithNonUhfCrossLink.instance());
+    querySpecifications.add(CubeSatWithKaAntenna.instance());
+    querySpecifications.add(SmallSat.instance());
+    querySpecifications.add(SpacecraftOfKind.instance());
+  }
+  
+  public CommunicationLinkDoesNotStartAtContainingElement getCommunicationLinkDoesNotStartAtContainingElement() {
+    return CommunicationLinkDoesNotStartAtContainingElement.instance();
+  }
+  
+  public CommunicationLinkDoesNotStartAtContainingElement.Matcher getCommunicationLinkDoesNotStartAtContainingElement(final ViatraQueryEngine engine) {
+    return CommunicationLinkDoesNotStartAtContainingElement.Matcher.on(engine);
+  }
+  
+  public NotEnoughInterferometryPayloads getNotEnoughInterferometryPayloads() {
+    return NotEnoughInterferometryPayloads.instance();
+  }
+  
+  public NotEnoughInterferometryPayloads.Matcher getNotEnoughInterferometryPayloads(final ViatraQueryEngine engine) {
+    return NotEnoughInterferometryPayloads.Matcher.on(engine);
+  }
+  
+  public NoLinkToGroundStation getNoLinkToGroundStation() {
+    return NoLinkToGroundStation.instance();
+  }
+  
+  public NoLinkToGroundStation.Matcher getNoLinkToGroundStation(final ViatraQueryEngine engine) {
+    return NoLinkToGroundStation.Matcher.on(engine);
+  }
+  
+  public NoPotentialLinkToGroundStation getNoPotentialLinkToGroundStation() {
+    return NoPotentialLinkToGroundStation.instance();
+  }
+  
+  public NoPotentialLinkToGroundStation.Matcher getNoPotentialLinkToGroundStation(final ViatraQueryEngine engine) {
+    return NoPotentialLinkToGroundStation.Matcher.on(engine);
+  }
+  
+  public CommunicationLoop getCommunicationLoop() {
+    return CommunicationLoop.instance();
+  }
+  
+  public CommunicationLoop.Matcher getCommunicationLoop(final ViatraQueryEngine engine) {
+    return CommunicationLoop.Matcher.on(engine);
+  }
+  
+  public IncompatibleSourceAndTargetBand getIncompatibleSourceAndTargetBand() {
+    return IncompatibleSourceAndTargetBand.instance();
+  }
+  
+  public IncompatibleSourceAndTargetBand.Matcher getIncompatibleSourceAndTargetBand(final ViatraQueryEngine engine) {
+    return IncompatibleSourceAndTargetBand.Matcher.on(engine);
+  }
+  
+  public IncompatibleSourceAndTargetGain getIncompatibleSourceAndTargetGain() {
+    return IncompatibleSourceAndTargetGain.instance();
+  }
+  
+  public IncompatibleSourceAndTargetGain.Matcher getIncompatibleSourceAndTargetGain(final ViatraQueryEngine engine) {
+    return IncompatibleSourceAndTargetGain.Matcher.on(engine);
+  }
+  
+  public UhfAntennaGainNotLow getUhfAntennaGainNotLow() {
+    return UhfAntennaGainNotLow.instance();
+  }
+  
+  public UhfAntennaGainNotLow.Matcher getUhfAntennaGainNotLow(final ViatraQueryEngine engine) {
+    return UhfAntennaGainNotLow.Matcher.on(engine);
+  }
+  
+  public XAntennaGainNotMedium getXAntennaGainNotMedium() {
+    return XAntennaGainNotMedium.instance();
+  }
+  
+  public XAntennaGainNotMedium.Matcher getXAntennaGainNotMedium(final ViatraQueryEngine engine) {
+    return XAntennaGainNotMedium.Matcher.on(engine);
+  }
+  
+  public KaAntennaGainLow getKaAntennaGainLow() {
+    return KaAntennaGainLow.instance();
+  }
+  
+  public KaAntennaGainLow.Matcher getKaAntennaGainLow(final ViatraQueryEngine engine) {
+    return KaAntennaGainLow.Matcher.on(engine);
+  }
+  
+  public ThreeUCubeSatWithNonUhfCrossLink getThreeUCubeSatWithNonUhfCrossLink() {
+    return ThreeUCubeSatWithNonUhfCrossLink.instance();
+  }
+  
+  public ThreeUCubeSatWithNonUhfCrossLink.Matcher getThreeUCubeSatWithNonUhfCrossLink(final ViatraQueryEngine engine) {
+    return ThreeUCubeSatWithNonUhfCrossLink.Matcher.on(engine);
+  }
+  
+  public CubeSatWithKaAntenna getCubeSatWithKaAntenna() {
+    return CubeSatWithKaAntenna.instance();
+  }
+  
+  public CubeSatWithKaAntenna.Matcher getCubeSatWithKaAntenna(final ViatraQueryEngine engine) {
+    return CubeSatWithKaAntenna.Matcher.on(engine);
+  }
+  
+  public SmallSat getSmallSat() {
+    return SmallSat.instance();
+  }
+  
+  public SmallSat.Matcher getSmallSat(final ViatraQueryEngine engine) {
+    return SmallSat.Matcher.on(engine);
+  }
+  
+  public SpacecraftOfKind getSpacecraftOfKind() {
+    return SpacecraftOfKind.instance();
+  }
+  
+  public SpacecraftOfKind.Matcher getSpacecraftOfKind(final ViatraQueryEngine engine) {
+    return SpacecraftOfKind.Matcher.on(engine);
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SmallSat.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SmallSat.java
new file mode 100644
index 00000000..4791740e
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SmallSat.java
@@ -0,0 +1,533 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         pattern smallSat(Sat : SmallSat) {
+ *              SmallSat(Sat);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class SmallSat extends BaseGeneratedEMFQuerySpecification<SmallSat.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.smallSat pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private satellite.SmallSat fSat;
+    
+    private static List<String> parameterNames = makeImmutableList("Sat");
+    
+    private Match(final satellite.SmallSat pSat) {
+      this.fSat = pSat;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Sat".equals(parameterName)) return this.fSat;
+      return null;
+    }
+    
+    public satellite.SmallSat getSat() {
+      return this.fSat;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Sat".equals(parameterName) ) {
+          this.fSat = (satellite.SmallSat) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setSat(final satellite.SmallSat pSat) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fSat = pSat;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.smallSat";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return SmallSat.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fSat};
+    }
+    
+    @Override
+    public SmallSat.Match toImmutable() {
+      return isMutable() ? newMatch(fSat) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Sat\"=" + prettyPrintValue(fSat));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fSat);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof SmallSat.Match)) {
+          SmallSat.Match other = (SmallSat.Match) obj;
+          return Objects.equals(fSat, other.fSat);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public SmallSat specification() {
+      return SmallSat.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static SmallSat.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static SmallSat.Match newMutableMatch(final satellite.SmallSat pSat) {
+      return new Mutable(pSat);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static SmallSat.Match newMatch(final satellite.SmallSat pSat) {
+      return new Immutable(pSat);
+    }
+    
+    private static final class Mutable extends SmallSat.Match {
+      Mutable(final satellite.SmallSat pSat) {
+        super(pSat);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends SmallSat.Match {
+      Immutable(final satellite.SmallSat pSat) {
+        super(pSat);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.smallSat pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * pattern smallSat(Sat : SmallSat) {
+   *    SmallSat(Sat);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see SmallSat
+   * 
+   */
+  public static class Matcher extends BaseMatcher<SmallSat.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static SmallSat.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static SmallSat.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_SAT = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(SmallSat.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<SmallSat.Match> getAllMatches(final satellite.SmallSat pSat) {
+      return rawStreamAllMatches(new Object[]{pSat}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<SmallSat.Match> streamAllMatches(final satellite.SmallSat pSat) {
+      return rawStreamAllMatches(new Object[]{pSat});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<SmallSat.Match> getOneArbitraryMatch(final satellite.SmallSat pSat) {
+      return rawGetOneArbitraryMatch(new Object[]{pSat});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final satellite.SmallSat pSat) {
+      return rawHasMatch(new Object[]{pSat});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final satellite.SmallSat pSat) {
+      return rawCountMatches(new Object[]{pSat});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final satellite.SmallSat pSat, final Consumer<? super SmallSat.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pSat}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public SmallSat.Match newMatch(final satellite.SmallSat pSat) {
+      return SmallSat.Match.newMatch(pSat);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Sat.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<satellite.SmallSat> rawStreamAllValuesOfSat(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_SAT, parameters).map(satellite.SmallSat.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Sat.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<satellite.SmallSat> getAllValuesOfSat() {
+      return rawStreamAllValuesOfSat(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Sat.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<satellite.SmallSat> streamAllValuesOfSat() {
+      return rawStreamAllValuesOfSat(emptyArray());
+    }
+    
+    @Override
+    protected SmallSat.Match tupleToMatch(final Tuple t) {
+      try {
+          return SmallSat.Match.newMatch((satellite.SmallSat) t.get(POSITION_SAT));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected SmallSat.Match arrayToMatch(final Object[] match) {
+      try {
+          return SmallSat.Match.newMatch((satellite.SmallSat) match[POSITION_SAT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected SmallSat.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return SmallSat.Match.newMutableMatch((satellite.SmallSat) match[POSITION_SAT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<SmallSat.Matcher> querySpecification() {
+      return SmallSat.instance();
+    }
+  }
+  
+  private SmallSat() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static SmallSat instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected SmallSat.Matcher instantiate(final ViatraQueryEngine engine) {
+    return SmallSat.Matcher.on(engine);
+  }
+  
+  @Override
+  public SmallSat.Matcher instantiate() {
+    return SmallSat.Matcher.create();
+  }
+  
+  @Override
+  public SmallSat.Match newEmptyMatch() {
+    return SmallSat.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public SmallSat.Match newMatch(final Object... parameters) {
+    return SmallSat.Match.newMatch((satellite.SmallSat) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat (visibility: PUBLIC, simpleName: SmallSat, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat (visibility: PUBLIC, simpleName: SmallSat, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final SmallSat INSTANCE = new SmallSat();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final SmallSat.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Sat = new PParameter("Sat", "satellite.SmallSat", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "SmallSat")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Sat);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.smallSat";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Sat");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Sat = body.getOrCreateVariableByName("Sat");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "SmallSat")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Sat, parameter_Sat)
+          ));
+          //    SmallSat(Sat)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "SmallSat")));
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SpacecraftOfKind.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SpacecraftOfKind.java
new file mode 100644
index 00000000..ed0bd7dc
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SpacecraftOfKind.java
@@ -0,0 +1,754 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.Spacecraft;
+import satellite.SpacecraftKind;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         {@literal @}QueryBasedFeature(feature = "kind")
+ *         pattern spacecraftOfKind(Spacecraft : Spacecraft, Kind : SpacecraftKind) {
+ *              CubeSat3U(Spacecraft);
+ *              Kind == SpacecraftKind::CubeSat3U;
+ *         } or {
+ *              CubeSat6U(Spacecraft);
+ *              Kind == SpacecraftKind::CubeSat6U;
+ *         } or {
+ *              SmallSat(Spacecraft);
+ *              Kind == SpacecraftKind::SmallSat;
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class SpacecraftOfKind extends BaseGeneratedEMFQuerySpecification<SpacecraftOfKind.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private Spacecraft fSpacecraft;
+    
+    private SpacecraftKind fKind;
+    
+    private static List<String> parameterNames = makeImmutableList("Spacecraft", "Kind");
+    
+    private Match(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      this.fSpacecraft = pSpacecraft;
+      this.fKind = pKind;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Spacecraft".equals(parameterName)) return this.fSpacecraft;
+      if ("Kind".equals(parameterName)) return this.fKind;
+      return null;
+    }
+    
+    public Spacecraft getSpacecraft() {
+      return this.fSpacecraft;
+    }
+    
+    public SpacecraftKind getKind() {
+      return this.fKind;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Spacecraft".equals(parameterName) ) {
+          this.fSpacecraft = (Spacecraft) newValue;
+          return true;
+      }
+      if ("Kind".equals(parameterName) ) {
+          this.fKind = (SpacecraftKind) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setSpacecraft(final Spacecraft pSpacecraft) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fSpacecraft = pSpacecraft;
+    }
+    
+    public void setKind(final SpacecraftKind pKind) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fKind = pKind;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return SpacecraftOfKind.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fSpacecraft, fKind};
+    }
+    
+    @Override
+    public SpacecraftOfKind.Match toImmutable() {
+      return isMutable() ? newMatch(fSpacecraft, fKind) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Spacecraft\"=" + prettyPrintValue(fSpacecraft) + ", ");
+      result.append("\"Kind\"=" + prettyPrintValue(fKind));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fSpacecraft, fKind);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof SpacecraftOfKind.Match)) {
+          SpacecraftOfKind.Match other = (SpacecraftOfKind.Match) obj;
+          return Objects.equals(fSpacecraft, other.fSpacecraft) && Objects.equals(fKind, other.fKind);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public SpacecraftOfKind specification() {
+      return SpacecraftOfKind.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static SpacecraftOfKind.Match newEmptyMatch() {
+      return new Mutable(null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static SpacecraftOfKind.Match newMutableMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return new Mutable(pSpacecraft, pKind);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static SpacecraftOfKind.Match newMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return new Immutable(pSpacecraft, pKind);
+    }
+    
+    private static final class Mutable extends SpacecraftOfKind.Match {
+      Mutable(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+        super(pSpacecraft, pKind);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends SpacecraftOfKind.Match {
+      Immutable(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+        super(pSpacecraft, pKind);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * {@literal @}QueryBasedFeature(feature = "kind")
+   * pattern spacecraftOfKind(Spacecraft : Spacecraft, Kind : SpacecraftKind) {
+   *    CubeSat3U(Spacecraft);
+   *    Kind == SpacecraftKind::CubeSat3U;
+   * } or {
+   *    CubeSat6U(Spacecraft);
+   *    Kind == SpacecraftKind::CubeSat6U;
+   * } or {
+   *    SmallSat(Spacecraft);
+   *    Kind == SpacecraftKind::SmallSat;
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see SpacecraftOfKind
+   * 
+   */
+  public static class Matcher extends BaseMatcher<SpacecraftOfKind.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static SpacecraftOfKind.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static SpacecraftOfKind.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_SPACECRAFT = 0;
+    
+    private static final int POSITION_KIND = 1;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(SpacecraftOfKind.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<SpacecraftOfKind.Match> getAllMatches(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft, pKind}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<SpacecraftOfKind.Match> streamAllMatches(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return rawStreamAllMatches(new Object[]{pSpacecraft, pKind});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<SpacecraftOfKind.Match> getOneArbitraryMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return rawGetOneArbitraryMatch(new Object[]{pSpacecraft, pKind});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return rawHasMatch(new Object[]{pSpacecraft, pKind});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return rawCountMatches(new Object[]{pSpacecraft, pKind});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind, final Consumer<? super SpacecraftOfKind.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pSpacecraft, pKind}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
+     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public SpacecraftOfKind.Match newMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
+      return SpacecraftOfKind.Match.newMatch(pSpacecraft, pKind);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<Spacecraft> rawStreamAllValuesOfSpacecraft(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_SPACECRAFT, parameters).map(Spacecraft.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Spacecraft> getAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Spacecraft> streamAllValuesOfSpacecraft() {
+      return rawStreamAllValuesOfSpacecraft(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Spacecraft> streamAllValuesOfSpacecraft(final SpacecraftOfKind.Match partialMatch) {
+      return rawStreamAllValuesOfSpacecraft(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<Spacecraft> streamAllValuesOfSpacecraft(final SpacecraftKind pKind) {
+      return rawStreamAllValuesOfSpacecraft(new Object[]{null, pKind});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Spacecraft> getAllValuesOfSpacecraft(final SpacecraftOfKind.Match partialMatch) {
+      return rawStreamAllValuesOfSpacecraft(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Spacecraft.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<Spacecraft> getAllValuesOfSpacecraft(final SpacecraftKind pKind) {
+      return rawStreamAllValuesOfSpacecraft(new Object[]{null, pKind}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Kind.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<SpacecraftKind> rawStreamAllValuesOfKind(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_KIND, parameters).map(SpacecraftKind.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Kind.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<SpacecraftKind> getAllValuesOfKind() {
+      return rawStreamAllValuesOfKind(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Kind.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<SpacecraftKind> streamAllValuesOfKind() {
+      return rawStreamAllValuesOfKind(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Kind.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<SpacecraftKind> streamAllValuesOfKind(final SpacecraftOfKind.Match partialMatch) {
+      return rawStreamAllValuesOfKind(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Kind.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<SpacecraftKind> streamAllValuesOfKind(final Spacecraft pSpacecraft) {
+      return rawStreamAllValuesOfKind(new Object[]{pSpacecraft, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Kind.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<SpacecraftKind> getAllValuesOfKind(final SpacecraftOfKind.Match partialMatch) {
+      return rawStreamAllValuesOfKind(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Kind.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<SpacecraftKind> getAllValuesOfKind(final Spacecraft pSpacecraft) {
+      return rawStreamAllValuesOfKind(new Object[]{pSpacecraft, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected SpacecraftOfKind.Match tupleToMatch(final Tuple t) {
+      try {
+          return SpacecraftOfKind.Match.newMatch((Spacecraft) t.get(POSITION_SPACECRAFT), (SpacecraftKind) t.get(POSITION_KIND));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected SpacecraftOfKind.Match arrayToMatch(final Object[] match) {
+      try {
+          return SpacecraftOfKind.Match.newMatch((Spacecraft) match[POSITION_SPACECRAFT], (SpacecraftKind) match[POSITION_KIND]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected SpacecraftOfKind.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return SpacecraftOfKind.Match.newMutableMatch((Spacecraft) match[POSITION_SPACECRAFT], (SpacecraftKind) match[POSITION_KIND]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<SpacecraftOfKind.Matcher> querySpecification() {
+      return SpacecraftOfKind.instance();
+    }
+  }
+  
+  private SpacecraftOfKind() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static SpacecraftOfKind instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected SpacecraftOfKind.Matcher instantiate(final ViatraQueryEngine engine) {
+    return SpacecraftOfKind.Matcher.on(engine);
+  }
+  
+  @Override
+  public SpacecraftOfKind.Matcher instantiate() {
+    return SpacecraftOfKind.Matcher.create();
+  }
+  
+  @Override
+  public SpacecraftOfKind.Match newEmptyMatch() {
+    return SpacecraftOfKind.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public SpacecraftOfKind.Match newMatch(final Object... parameters) {
+    return SpacecraftOfKind.Match.newMatch((satellite.Spacecraft) parameters[0], (satellite.SpacecraftKind) parameters[1]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind (visibility: PUBLIC, simpleName: SpacecraftOfKind, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind (visibility: PUBLIC, simpleName: SpacecraftOfKind, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final SpacecraftOfKind INSTANCE = new SpacecraftOfKind();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final SpacecraftOfKind.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Kind = new PParameter("Kind", "satellite.SpacecraftKind", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "SpacecraftKind")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_Kind);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Spacecraft","Kind");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          PVariable var_Kind = body.getOrCreateVariableByName("Kind");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Kind), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "SpacecraftKind")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
+             new ExportedParameter(body, var_Kind, parameter_Kind)
+          ));
+          //    CubeSat3U(Spacecraft)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
+          //    Kind == SpacecraftKind::CubeSat3U
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "SpacecraftKind", "CubeSat3U").getInstance());
+          new Equality(body, var_Kind, var__virtual_0_);
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          PVariable var_Kind = body.getOrCreateVariableByName("Kind");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Kind), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "SpacecraftKind")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
+             new ExportedParameter(body, var_Kind, parameter_Kind)
+          ));
+          //    CubeSat6U(Spacecraft)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat6U")));
+          //    Kind == SpacecraftKind::CubeSat6U
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "SpacecraftKind", "CubeSat6U").getInstance());
+          new Equality(body, var_Kind, var__virtual_0_);
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          PVariable var_Kind = body.getOrCreateVariableByName("Kind");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Kind), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "SpacecraftKind")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
+             new ExportedParameter(body, var_Kind, parameter_Kind)
+          ));
+          //    SmallSat(Spacecraft)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "SmallSat")));
+          //    Kind == SpacecraftKind::SmallSat
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "SpacecraftKind", "SmallSat").getInstance());
+          new Equality(body, var_Kind, var__virtual_0_);
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("QueryBasedFeature");
+          annotation.addAttribute("feature", "kind");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/ThreeUCubeSatWithNonUhfCrossLink.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/ThreeUCubeSatWithNonUhfCrossLink.java
new file mode 100644
index 00000000..51b224b1
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/ThreeUCubeSatWithNonUhfCrossLink.java
@@ -0,0 +1,600 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBandUhf;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.GroundStationNetwork;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.CubeSat3U;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // 3U CubeSats are assumed to only be able to downlink to Earth using an X-band trasmitter,
+ *         // but cross-link using UHF
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Sat},
+ *              message = "3U CubeSats can only cross-link using UHF.")
+ *         pattern threeUCubeSatWithNonUhfCrossLink(Sat : CubeSat3U) {
+ *              CommunicatingElement.commSubsystem(Sat, SourceComm);
+ *              neg find commSubsystemBandUhf(SourceComm);
+ *              DirectedCommunicationLink.source(Link, SourceComm);
+ *              DirectedCommunicationLink.target(Link, TargetComm);
+ *              CommunicatingElement.commSubsystem(Target, TargetComm);
+ *              neg find groundStationNetwork(Target);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class ThreeUCubeSatWithNonUhfCrossLink extends BaseGeneratedEMFQuerySpecification<ThreeUCubeSatWithNonUhfCrossLink.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.threeUCubeSatWithNonUhfCrossLink pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private CubeSat3U fSat;
+    
+    private static List<String> parameterNames = makeImmutableList("Sat");
+    
+    private Match(final CubeSat3U pSat) {
+      this.fSat = pSat;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Sat".equals(parameterName)) return this.fSat;
+      return null;
+    }
+    
+    public CubeSat3U getSat() {
+      return this.fSat;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Sat".equals(parameterName) ) {
+          this.fSat = (CubeSat3U) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setSat(final CubeSat3U pSat) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fSat = pSat;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.threeUCubeSatWithNonUhfCrossLink";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return ThreeUCubeSatWithNonUhfCrossLink.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fSat};
+    }
+    
+    @Override
+    public ThreeUCubeSatWithNonUhfCrossLink.Match toImmutable() {
+      return isMutable() ? newMatch(fSat) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Sat\"=" + prettyPrintValue(fSat));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fSat);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof ThreeUCubeSatWithNonUhfCrossLink.Match)) {
+          ThreeUCubeSatWithNonUhfCrossLink.Match other = (ThreeUCubeSatWithNonUhfCrossLink.Match) obj;
+          return Objects.equals(fSat, other.fSat);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public ThreeUCubeSatWithNonUhfCrossLink specification() {
+      return ThreeUCubeSatWithNonUhfCrossLink.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static ThreeUCubeSatWithNonUhfCrossLink.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static ThreeUCubeSatWithNonUhfCrossLink.Match newMutableMatch(final CubeSat3U pSat) {
+      return new Mutable(pSat);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static ThreeUCubeSatWithNonUhfCrossLink.Match newMatch(final CubeSat3U pSat) {
+      return new Immutable(pSat);
+    }
+    
+    private static final class Mutable extends ThreeUCubeSatWithNonUhfCrossLink.Match {
+      Mutable(final CubeSat3U pSat) {
+        super(pSat);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends ThreeUCubeSatWithNonUhfCrossLink.Match {
+      Immutable(final CubeSat3U pSat) {
+        super(pSat);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.threeUCubeSatWithNonUhfCrossLink pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // 3U CubeSats are assumed to only be able to downlink to Earth using an X-band trasmitter,
+   * // but cross-link using UHF
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Sat},
+   *    message = "3U CubeSats can only cross-link using UHF.")
+   * pattern threeUCubeSatWithNonUhfCrossLink(Sat : CubeSat3U) {
+   *    CommunicatingElement.commSubsystem(Sat, SourceComm);
+   *    neg find commSubsystemBandUhf(SourceComm);
+   *    DirectedCommunicationLink.source(Link, SourceComm);
+   *    DirectedCommunicationLink.target(Link, TargetComm);
+   *    CommunicatingElement.commSubsystem(Target, TargetComm);
+   *    neg find groundStationNetwork(Target);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see ThreeUCubeSatWithNonUhfCrossLink
+   * 
+   */
+  public static class Matcher extends BaseMatcher<ThreeUCubeSatWithNonUhfCrossLink.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static ThreeUCubeSatWithNonUhfCrossLink.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static ThreeUCubeSatWithNonUhfCrossLink.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_SAT = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ThreeUCubeSatWithNonUhfCrossLink.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<ThreeUCubeSatWithNonUhfCrossLink.Match> getAllMatches(final CubeSat3U pSat) {
+      return rawStreamAllMatches(new Object[]{pSat}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<ThreeUCubeSatWithNonUhfCrossLink.Match> streamAllMatches(final CubeSat3U pSat) {
+      return rawStreamAllMatches(new Object[]{pSat});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<ThreeUCubeSatWithNonUhfCrossLink.Match> getOneArbitraryMatch(final CubeSat3U pSat) {
+      return rawGetOneArbitraryMatch(new Object[]{pSat});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final CubeSat3U pSat) {
+      return rawHasMatch(new Object[]{pSat});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final CubeSat3U pSat) {
+      return rawCountMatches(new Object[]{pSat});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final CubeSat3U pSat, final Consumer<? super ThreeUCubeSatWithNonUhfCrossLink.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pSat}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pSat the fixed value of pattern parameter Sat, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public ThreeUCubeSatWithNonUhfCrossLink.Match newMatch(final CubeSat3U pSat) {
+      return ThreeUCubeSatWithNonUhfCrossLink.Match.newMatch(pSat);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Sat.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<CubeSat3U> rawStreamAllValuesOfSat(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_SAT, parameters).map(CubeSat3U.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Sat.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<CubeSat3U> getAllValuesOfSat() {
+      return rawStreamAllValuesOfSat(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Sat.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<CubeSat3U> streamAllValuesOfSat() {
+      return rawStreamAllValuesOfSat(emptyArray());
+    }
+    
+    @Override
+    protected ThreeUCubeSatWithNonUhfCrossLink.Match tupleToMatch(final Tuple t) {
+      try {
+          return ThreeUCubeSatWithNonUhfCrossLink.Match.newMatch((CubeSat3U) t.get(POSITION_SAT));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected ThreeUCubeSatWithNonUhfCrossLink.Match arrayToMatch(final Object[] match) {
+      try {
+          return ThreeUCubeSatWithNonUhfCrossLink.Match.newMatch((CubeSat3U) match[POSITION_SAT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected ThreeUCubeSatWithNonUhfCrossLink.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return ThreeUCubeSatWithNonUhfCrossLink.Match.newMutableMatch((CubeSat3U) match[POSITION_SAT]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<ThreeUCubeSatWithNonUhfCrossLink.Matcher> querySpecification() {
+      return ThreeUCubeSatWithNonUhfCrossLink.instance();
+    }
+  }
+  
+  private ThreeUCubeSatWithNonUhfCrossLink() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static ThreeUCubeSatWithNonUhfCrossLink instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected ThreeUCubeSatWithNonUhfCrossLink.Matcher instantiate(final ViatraQueryEngine engine) {
+    return ThreeUCubeSatWithNonUhfCrossLink.Matcher.on(engine);
+  }
+  
+  @Override
+  public ThreeUCubeSatWithNonUhfCrossLink.Matcher instantiate() {
+    return ThreeUCubeSatWithNonUhfCrossLink.Matcher.create();
+  }
+  
+  @Override
+  public ThreeUCubeSatWithNonUhfCrossLink.Match newEmptyMatch() {
+    return ThreeUCubeSatWithNonUhfCrossLink.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public ThreeUCubeSatWithNonUhfCrossLink.Match newMatch(final Object... parameters) {
+    return ThreeUCubeSatWithNonUhfCrossLink.Match.newMatch((satellite.CubeSat3U) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink (visibility: PUBLIC, simpleName: ThreeUCubeSatWithNonUhfCrossLink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink (visibility: PUBLIC, simpleName: ThreeUCubeSatWithNonUhfCrossLink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final ThreeUCubeSatWithNonUhfCrossLink INSTANCE = new ThreeUCubeSatWithNonUhfCrossLink();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final ThreeUCubeSatWithNonUhfCrossLink.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Sat = new PParameter("Sat", "satellite.CubeSat3U", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CubeSat3U")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Sat);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.threeUCubeSatWithNonUhfCrossLink";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Sat");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Sat = body.getOrCreateVariableByName("Sat");
+          PVariable var_SourceComm = body.getOrCreateVariableByName("SourceComm");
+          PVariable var_Link = body.getOrCreateVariableByName("Link");
+          PVariable var_TargetComm = body.getOrCreateVariableByName("TargetComm");
+          PVariable var_Target = body.getOrCreateVariableByName("Target");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Sat, parameter_Sat)
+          ));
+          //    CommunicatingElement.commSubsystem(Sat, SourceComm)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_0_, var_SourceComm);
+          //    neg find commSubsystemBandUhf(SourceComm)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_SourceComm), CommSubsystemBandUhf.instance().getInternalQueryRepresentation());
+          //    DirectedCommunicationLink.source(Link, SourceComm)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "source")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_1_, var_SourceComm);
+          //    DirectedCommunicationLink.target(Link, TargetComm)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "target")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_2_, var_TargetComm);
+          //    CommunicatingElement.commSubsystem(Target, TargetComm)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Target, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_3_, var_TargetComm);
+          //    neg find groundStationNetwork(Target)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_Target), GroundStationNetwork.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Sat")
+                              }));
+          annotation.addAttribute("message", "3U CubeSats can only cross-link using UHF.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/UhfAntennaGainNotLow.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/UhfAntennaGainNotLow.java
new file mode 100644
index 00000000..99e472ea
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/UhfAntennaGainNotLow.java
@@ -0,0 +1,576 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.CommSubsystem;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // UHF-band transmitters may only be combined with a low gain antenna
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Comm},
+ *              message = "UHF transceiver must be combined with a low gain antenna.")
+ *         pattern uhfAntennaGainNotLow(Comm : CommSubsystem) {
+ *              CommSubsystem.band(Comm, TransceiverBand::UHF);
+ *              // VIATRA will fail to infer a type constraint for the virtual variable introduced
+ *              // when an enum literal appears in a negative pattern call, so we use a helper pattern
+ *              // instead of neg find commSubsystemGain(Comm, AntennaGain::LOW);
+ *              neg find commSubsystemGainLow(Comm);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class UhfAntennaGainNotLow extends BaseGeneratedEMFQuerySpecification<UhfAntennaGainNotLow.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private CommSubsystem fComm;
+    
+    private static List<String> parameterNames = makeImmutableList("Comm");
+    
+    private Match(final CommSubsystem pComm) {
+      this.fComm = pComm;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Comm".equals(parameterName)) return this.fComm;
+      return null;
+    }
+    
+    public CommSubsystem getComm() {
+      return this.fComm;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Comm".equals(parameterName) ) {
+          this.fComm = (CommSubsystem) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setComm(final CommSubsystem pComm) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fComm = pComm;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return UhfAntennaGainNotLow.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fComm};
+    }
+    
+    @Override
+    public UhfAntennaGainNotLow.Match toImmutable() {
+      return isMutable() ? newMatch(fComm) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Comm\"=" + prettyPrintValue(fComm));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fComm);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof UhfAntennaGainNotLow.Match)) {
+          UhfAntennaGainNotLow.Match other = (UhfAntennaGainNotLow.Match) obj;
+          return Objects.equals(fComm, other.fComm);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public UhfAntennaGainNotLow specification() {
+      return UhfAntennaGainNotLow.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static UhfAntennaGainNotLow.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static UhfAntennaGainNotLow.Match newMutableMatch(final CommSubsystem pComm) {
+      return new Mutable(pComm);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static UhfAntennaGainNotLow.Match newMatch(final CommSubsystem pComm) {
+      return new Immutable(pComm);
+    }
+    
+    private static final class Mutable extends UhfAntennaGainNotLow.Match {
+      Mutable(final CommSubsystem pComm) {
+        super(pComm);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends UhfAntennaGainNotLow.Match {
+      Immutable(final CommSubsystem pComm) {
+        super(pComm);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // UHF-band transmitters may only be combined with a low gain antenna
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Comm},
+   *    message = "UHF transceiver must be combined with a low gain antenna.")
+   * pattern uhfAntennaGainNotLow(Comm : CommSubsystem) {
+   *    CommSubsystem.band(Comm, TransceiverBand::UHF);
+   *    // VIATRA will fail to infer a type constraint for the virtual variable introduced
+   *    // when an enum literal appears in a negative pattern call, so we use a helper pattern
+   *    // instead of neg find commSubsystemGain(Comm, AntennaGain::LOW);
+   *    neg find commSubsystemGainLow(Comm);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see UhfAntennaGainNotLow
+   * 
+   */
+  public static class Matcher extends BaseMatcher<UhfAntennaGainNotLow.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static UhfAntennaGainNotLow.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static UhfAntennaGainNotLow.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_COMM = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(UhfAntennaGainNotLow.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<UhfAntennaGainNotLow.Match> getAllMatches(final CommSubsystem pComm) {
+      return rawStreamAllMatches(new Object[]{pComm}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<UhfAntennaGainNotLow.Match> streamAllMatches(final CommSubsystem pComm) {
+      return rawStreamAllMatches(new Object[]{pComm});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<UhfAntennaGainNotLow.Match> getOneArbitraryMatch(final CommSubsystem pComm) {
+      return rawGetOneArbitraryMatch(new Object[]{pComm});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final CommSubsystem pComm) {
+      return rawHasMatch(new Object[]{pComm});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final CommSubsystem pComm) {
+      return rawCountMatches(new Object[]{pComm});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final CommSubsystem pComm, final Consumer<? super UhfAntennaGainNotLow.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pComm}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public UhfAntennaGainNotLow.Match newMatch(final CommSubsystem pComm) {
+      return UhfAntennaGainNotLow.Match.newMatch(pComm);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<CommSubsystem> rawStreamAllValuesOfComm(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_COMM, parameters).map(CommSubsystem.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<CommSubsystem> getAllValuesOfComm() {
+      return rawStreamAllValuesOfComm(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<CommSubsystem> streamAllValuesOfComm() {
+      return rawStreamAllValuesOfComm(emptyArray());
+    }
+    
+    @Override
+    protected UhfAntennaGainNotLow.Match tupleToMatch(final Tuple t) {
+      try {
+          return UhfAntennaGainNotLow.Match.newMatch((CommSubsystem) t.get(POSITION_COMM));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected UhfAntennaGainNotLow.Match arrayToMatch(final Object[] match) {
+      try {
+          return UhfAntennaGainNotLow.Match.newMatch((CommSubsystem) match[POSITION_COMM]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected UhfAntennaGainNotLow.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return UhfAntennaGainNotLow.Match.newMutableMatch((CommSubsystem) match[POSITION_COMM]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<UhfAntennaGainNotLow.Matcher> querySpecification() {
+      return UhfAntennaGainNotLow.instance();
+    }
+  }
+  
+  private UhfAntennaGainNotLow() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static UhfAntennaGainNotLow instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected UhfAntennaGainNotLow.Matcher instantiate(final ViatraQueryEngine engine) {
+    return UhfAntennaGainNotLow.Matcher.on(engine);
+  }
+  
+  @Override
+  public UhfAntennaGainNotLow.Matcher instantiate() {
+    return UhfAntennaGainNotLow.Matcher.create();
+  }
+  
+  @Override
+  public UhfAntennaGainNotLow.Match newEmptyMatch() {
+    return UhfAntennaGainNotLow.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public UhfAntennaGainNotLow.Match newMatch(final Object... parameters) {
+    return UhfAntennaGainNotLow.Match.newMatch((satellite.CommSubsystem) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow (visibility: PUBLIC, simpleName: UhfAntennaGainNotLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow (visibility: PUBLIC, simpleName: UhfAntennaGainNotLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final UhfAntennaGainNotLow INSTANCE = new UhfAntennaGainNotLow();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final UhfAntennaGainNotLow.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm)
+          ));
+          //    CommSubsystem.band(Comm, TransceiverBand::UHF)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "UHF").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_1_, var__virtual_0_);
+          //    // VIATRA will fail to infer a type constraint for the virtual variable introduced      // when an enum literal appears in a negative pattern call, so we use a helper pattern  // instead of neg find commSubsystemGain(Comm, AntennaGain::LOW);       neg find commSubsystemGainLow(Comm)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_Comm), CommSubsystemGainLow.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Comm")
+                              }));
+          annotation.addAttribute("message", "UHF transceiver must be combined with a low gain antenna.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/XAntennaGainNotMedium.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/XAntennaGainNotMedium.java
new file mode 100644
index 00000000..b50962c5
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/XAntennaGainNotMedium.java
@@ -0,0 +1,570 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+import satellite.CommSubsystem;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         // X-band transmitters may only be combined with a medium gain antenna
+ *         
+ *         {@literal @}Constraint(severity = "error", key = {Comm},
+ *              message = "X-band transceiver must be combined with a medium gain antenna.")
+ *         pattern xAntennaGainNotMedium(Comm : CommSubsystem) {
+ *              CommSubsystem.band(Comm, TransceiverBand::X);
+ *              neg find commSubsystemGainMedium(Comm);
+ *         }
+ * </pre></code>
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class XAntennaGainNotMedium extends BaseGeneratedEMFQuerySpecification<XAntennaGainNotMedium.Matcher> {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private CommSubsystem fComm;
+    
+    private static List<String> parameterNames = makeImmutableList("Comm");
+    
+    private Match(final CommSubsystem pComm) {
+      this.fComm = pComm;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Comm".equals(parameterName)) return this.fComm;
+      return null;
+    }
+    
+    public CommSubsystem getComm() {
+      return this.fComm;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Comm".equals(parameterName) ) {
+          this.fComm = (CommSubsystem) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setComm(final CommSubsystem pComm) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fComm = pComm;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium";
+    }
+    
+    @Override
+    public List<String> parameterNames() {
+      return XAntennaGainNotMedium.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fComm};
+    }
+    
+    @Override
+    public XAntennaGainNotMedium.Match toImmutable() {
+      return isMutable() ? newMatch(fComm) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Comm\"=" + prettyPrintValue(fComm));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fComm);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof XAntennaGainNotMedium.Match)) {
+          XAntennaGainNotMedium.Match other = (XAntennaGainNotMedium.Match) obj;
+          return Objects.equals(fComm, other.fComm);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public XAntennaGainNotMedium specification() {
+      return XAntennaGainNotMedium.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static XAntennaGainNotMedium.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static XAntennaGainNotMedium.Match newMutableMatch(final CommSubsystem pComm) {
+      return new Mutable(pComm);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static XAntennaGainNotMedium.Match newMatch(final CommSubsystem pComm) {
+      return new Immutable(pComm);
+    }
+    
+    private static final class Mutable extends XAntennaGainNotMedium.Match {
+      Mutable(final CommSubsystem pComm) {
+        super(pComm);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends XAntennaGainNotMedium.Match {
+      Immutable(final CommSubsystem pComm) {
+        super(pComm);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium pattern,
+   * providing pattern-specific query methods.
+   * 
+   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * <p>Matches of the pattern will be represented as {@link Match}.
+   * 
+   * <p>Original source:
+   * <code><pre>
+   * // X-band transmitters may only be combined with a medium gain antenna
+   * 
+   * {@literal @}Constraint(severity = "error", key = {Comm},
+   *    message = "X-band transceiver must be combined with a medium gain antenna.")
+   * pattern xAntennaGainNotMedium(Comm : CommSubsystem) {
+   *    CommSubsystem.band(Comm, TransceiverBand::X);
+   *    neg find commSubsystemGainMedium(Comm);
+   * }
+   * </pre></code>
+   * 
+   * @see Match
+   * @see XAntennaGainNotMedium
+   * 
+   */
+  public static class Matcher extends BaseMatcher<XAntennaGainNotMedium.Match> {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static XAntennaGainNotMedium.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static XAntennaGainNotMedium.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_COMM = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(XAntennaGainNotMedium.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection<XAntennaGainNotMedium.Match> getAllMatches(final CommSubsystem pComm) {
+      return rawStreamAllMatches(new Object[]{pComm}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * </p>
+     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream<XAntennaGainNotMedium.Match> streamAllMatches(final CommSubsystem pComm) {
+      return rawStreamAllMatches(new Object[]{pComm});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional<XAntennaGainNotMedium.Match> getOneArbitraryMatch(final CommSubsystem pComm) {
+      return rawGetOneArbitraryMatch(new Object[]{pComm});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final CommSubsystem pComm) {
+      return rawHasMatch(new Object[]{pComm});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final CommSubsystem pComm) {
+      return rawCountMatches(new Object[]{pComm});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final CommSubsystem pComm, final Consumer<? super XAntennaGainNotMedium.Match> processor) {
+      return rawForOneArbitraryMatch(new Object[]{pComm}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public XAntennaGainNotMedium.Match newMatch(final CommSubsystem pComm) {
+      return XAntennaGainNotMedium.Match.newMatch(pComm);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream<CommSubsystem> rawStreamAllValuesOfComm(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_COMM, parameters).map(CommSubsystem.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set<CommSubsystem> getAllValuesOfComm() {
+      return rawStreamAllValuesOfComm(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Comm.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream<CommSubsystem> streamAllValuesOfComm() {
+      return rawStreamAllValuesOfComm(emptyArray());
+    }
+    
+    @Override
+    protected XAntennaGainNotMedium.Match tupleToMatch(final Tuple t) {
+      try {
+          return XAntennaGainNotMedium.Match.newMatch((CommSubsystem) t.get(POSITION_COMM));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected XAntennaGainNotMedium.Match arrayToMatch(final Object[] match) {
+      try {
+          return XAntennaGainNotMedium.Match.newMatch((CommSubsystem) match[POSITION_COMM]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected XAntennaGainNotMedium.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return XAntennaGainNotMedium.Match.newMutableMatch((CommSubsystem) match[POSITION_COMM]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification<XAntennaGainNotMedium.Matcher> querySpecification() {
+      return XAntennaGainNotMedium.instance();
+    }
+  }
+  
+  private XAntennaGainNotMedium() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static XAntennaGainNotMedium instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected XAntennaGainNotMedium.Matcher instantiate(final ViatraQueryEngine engine) {
+    return XAntennaGainNotMedium.Matcher.on(engine);
+  }
+  
+  @Override
+  public XAntennaGainNotMedium.Matcher instantiate() {
+    return XAntennaGainNotMedium.Matcher.create();
+  }
+  
+  @Override
+  public XAntennaGainNotMedium.Match newEmptyMatch() {
+    return XAntennaGainNotMedium.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public XAntennaGainNotMedium.Match newMatch(final Object... parameters) {
+    return XAntennaGainNotMedium.Match.newMatch((satellite.CommSubsystem) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium (visibility: PUBLIC, simpleName: XAntennaGainNotMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium (visibility: PUBLIC, simpleName: XAntennaGainNotMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final XAntennaGainNotMedium INSTANCE = new XAntennaGainNotMedium();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final XAntennaGainNotMedium.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm)
+          ));
+          //    CommSubsystem.band(Comm, TransceiverBand::X)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "X").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_1_, var__virtual_0_);
+          //    neg find commSubsystemGainMedium(Comm)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_Comm), CommSubsystemGainMedium.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PAnnotation annotation = new PAnnotation("Constraint");
+          annotation.addAttribute("severity", "error");
+          annotation.addAttribute("key", Arrays.asList(new Object[] {
+                              new ParameterReference("Comm")
+                              }));
+          annotation.addAttribute("message", "X-band transceiver must be combined with a medium gain antenna.");
+          addAnnotation(annotation);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.gitignore
new file mode 100644
index 00000000..4c8bcc9e
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.gitignore
@@ -0,0 +1,38 @@
+/.CommunicationLink.java._trace
+/.SatelliteQueriesAll.java._trace
+/.IndirectCommunicationLink.java._trace
+/.DirectCommunicationLink.java._trace
+/.SpacecraftWithInterferometryPayload.java._trace
+/.SingleInterferometryPayload.java._trace
+/.AtLeastTwoInterferometryPayloads.java._trace
+/.DirectCommunicationLink2.java._trace
+/.CommSubsystemBand.java._trace
+/.CommSubsystemGain.java._trace
+/.GroundStationNetwork.java._trace
+/.SmallSat.java._trace
+/.CommSubsystemGainLow.java._trace
+/.CommSubsystemGainMedium.java._trace
+/.CommSubsystemBandUhf.java._trace
+/.MissionCoverage.java._trace
+/.SatelliteMetricsAll.java._trace
+/.MissionTime.java._trace
+/.TimeMetric.java._trace
+/.TransmitTime.java._trace
+/.TransmitRate.java._trace
+/.SpacecraftUplink.java._trace
+/.MissionScienceData.java._trace
+/.IndirectScienceData.java._trace
+/.ScienceData.java._trace
+/.IncomingData.java._trace
+/.MissionCost.java._trace
+/.BasePrice.java._trace
+/.SpacecraftOfKind.java._trace
+/.InterferometryPayloadCost.java._trace
+/.AdditionalCommSubsystemCost.java._trace
+/.SpacecraftWithTwoCommSubsystems.java._trace
+/.SpacecraftCost.java._trace
+/.CrossLinkAllowed.java._trace
+/.MatchingAntenna.java._trace
+/.CubeSat3U.java._trace
+/.LinkAllowed.java._trace
+/.IndirectLinkAllowed.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/AtLeastTwoInterferometryPayloads.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/AtLeastTwoInterferometryPayloads.java
new file mode 100644
index 00000000..58e7e183
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/AtLeastTwoInterferometryPayloads.java
@@ -0,0 +1,138 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern atLeastTwoInterferometryPayloads(Mission : InterferometryMission) {
+ *              find spacecraftWithInterferometryPayload(Mission, Spacecraft1);
+ *              find spacecraftWithInterferometryPayload(Mission, Spacecraft2);
+ *              Spacecraft1 != Spacecraft2;
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class AtLeastTwoInterferometryPayloads extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private AtLeastTwoInterferometryPayloads() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static AtLeastTwoInterferometryPayloads instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AtLeastTwoInterferometryPayloads (visibility: PUBLIC, simpleName: AtLeastTwoInterferometryPayloads, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AtLeastTwoInterferometryPayloads, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AtLeastTwoInterferometryPayloads (visibility: PUBLIC, simpleName: AtLeastTwoInterferometryPayloads, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AtLeastTwoInterferometryPayloads, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final AtLeastTwoInterferometryPayloads INSTANCE = new AtLeastTwoInterferometryPayloads();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final AtLeastTwoInterferometryPayloads.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Mission);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.atLeastTwoInterferometryPayloads";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Mission");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
+          PVariable var_Spacecraft1 = body.getOrCreateVariableByName("Spacecraft1");
+          PVariable var_Spacecraft2 = body.getOrCreateVariableByName("Spacecraft2");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Mission, parameter_Mission)
+          ));
+          //    find spacecraftWithInterferometryPayload(Mission, Spacecraft1)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_Mission, var_Spacecraft1), SpacecraftWithInterferometryPayload.instance().getInternalQueryRepresentation());
+          //    find spacecraftWithInterferometryPayload(Mission, Spacecraft2)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_Mission, var_Spacecraft2), SpacecraftWithInterferometryPayload.instance().getInternalQueryRepresentation());
+          //    Spacecraft1 != Spacecraft2
+          new Inequality(body, var_Spacecraft1, var_Spacecraft2);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBand.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBand.java
new file mode 100644
index 00000000..609e0b93
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBand.java
@@ -0,0 +1,140 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern commSubsystemBand(Comm : CommSubsystem, Band : TransceiverBand) {
+ *              CommSubsystem.band(Comm, Band);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CommSubsystemBand extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CommSubsystemBand() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CommSubsystemBand instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand (visibility: PUBLIC, simpleName: CommSubsystemBand, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand (visibility: PUBLIC, simpleName: CommSubsystemBand, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CommSubsystemBand INSTANCE = new CommSubsystemBand();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CommSubsystemBand.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Band = new PParameter("Band", "satellite.TransceiverBand", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "TransceiverBand")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm, parameter_Band);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemBand";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm","Band");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          PVariable var_Band = body.getOrCreateVariableByName("Band");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Band), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm),
+             new ExportedParameter(body, var_Band, parameter_Band)
+          ));
+          //    CommSubsystem.band(Comm, Band)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_0_, var_Band);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBandUhf.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBandUhf.java
new file mode 100644
index 00000000..bc25ea59
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBandUhf.java
@@ -0,0 +1,138 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern commSubsystemBandUhf(Comm : CommSubsystem) {
+ *              CommSubsystem.band(Comm, TransceiverBand::UHF);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CommSubsystemBandUhf extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CommSubsystemBandUhf() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CommSubsystemBandUhf instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBandUhf (visibility: PUBLIC, simpleName: CommSubsystemBandUhf, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBandUhf, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBandUhf (visibility: PUBLIC, simpleName: CommSubsystemBandUhf, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBandUhf, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CommSubsystemBandUhf INSTANCE = new CommSubsystemBandUhf();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CommSubsystemBandUhf.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemBandUhf";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm)
+          ));
+          //    CommSubsystem.band(Comm, TransceiverBand::UHF)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "UHF").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_1_, var__virtual_0_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGain.java
new file mode 100644
index 00000000..69793a96
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGain.java
@@ -0,0 +1,140 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern commSubsystemGain(Comm : CommSubsystem, Gain : AntennaGain) {
+ *              CommSubsystem.gain(Comm, Gain);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CommSubsystemGain extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CommSubsystemGain() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CommSubsystemGain instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain (visibility: PUBLIC, simpleName: CommSubsystemGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain (visibility: PUBLIC, simpleName: CommSubsystemGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CommSubsystemGain INSTANCE = new CommSubsystemGain();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CommSubsystemGain.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Gain = new PParameter("Gain", "satellite.AntennaGain", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "AntennaGain")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm, parameter_Gain);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGain";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm","Gain");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          PVariable var_Gain = body.getOrCreateVariableByName("Gain");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Gain), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm),
+             new ExportedParameter(body, var_Gain, parameter_Gain)
+          ));
+          //    CommSubsystem.gain(Comm, Gain)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          new Equality(body, var__virtual_0_, var_Gain);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainLow.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainLow.java
new file mode 100644
index 00000000..fd24f163
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainLow.java
@@ -0,0 +1,138 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern commSubsystemGainLow(Comm : CommSubsystem) {
+ *              CommSubsystem.gain(Comm, AntennaGain::LOW);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CommSubsystemGainLow extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CommSubsystemGainLow() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CommSubsystemGainLow instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow (visibility: PUBLIC, simpleName: CommSubsystemGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow (visibility: PUBLIC, simpleName: CommSubsystemGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CommSubsystemGainLow INSTANCE = new CommSubsystemGainLow();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CommSubsystemGainLow.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGainLow";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm)
+          ));
+          //    CommSubsystem.gain(Comm, AntennaGain::LOW)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "AntennaGain", "LOW").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          new Equality(body, var__virtual_1_, var__virtual_0_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainMedium.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainMedium.java
new file mode 100644
index 00000000..82b77bbc
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainMedium.java
@@ -0,0 +1,138 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern commSubsystemGainMedium(Comm : CommSubsystem) {
+ *              CommSubsystem.gain(Comm, AntennaGain::MEDIUM);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CommSubsystemGainMedium extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CommSubsystemGainMedium() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CommSubsystemGainMedium instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium (visibility: PUBLIC, simpleName: CommSubsystemGainMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium (visibility: PUBLIC, simpleName: CommSubsystemGainMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CommSubsystemGainMedium INSTANCE = new CommSubsystemGainMedium();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CommSubsystemGainMedium.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGainMedium";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Comm");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Comm, parameter_Comm)
+          ));
+          //    CommSubsystem.gain(Comm, AntennaGain::MEDIUM)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "AntennaGain", "MEDIUM").getInstance());
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          new Equality(body, var__virtual_1_, var__virtual_0_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CubeSat3U.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CubeSat3U.java
new file mode 100644
index 00000000..acc60475
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CubeSat3U.java
@@ -0,0 +1,127 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern cubeSat3U(Sat : CubeSat3U) {
+ *              CubeSat3U(Sat);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CubeSat3U extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CubeSat3U() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CubeSat3U instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat3U (visibility: PUBLIC, simpleName: CubeSat3U, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat3U, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat3U (visibility: PUBLIC, simpleName: CubeSat3U, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat3U, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CubeSat3U INSTANCE = new CubeSat3U();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CubeSat3U.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Sat = new PParameter("Sat", "satellite.CubeSat3U", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CubeSat3U")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Sat);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSat3U";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Sat");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Sat = body.getOrCreateVariableByName("Sat");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Sat, parameter_Sat)
+          ));
+          //    CubeSat3U(Sat)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/DirectCommunicationLink.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/DirectCommunicationLink.java
new file mode 100644
index 00000000..a2123354
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/DirectCommunicationLink.java
@@ -0,0 +1,162 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern directCommunicationLink(Source : CommunicatingElement, Target : CommunicatingElement) {
+ *              DirectedCommunicationLink.source(Link, SourceSubsystem);
+ *              DirectedCommunicationLink.target(Link, TargetSubsystem);
+ *              CommunicatingElement.commSubsystem(Source, SourceSubsystem);
+ *              CommunicatingElement.commSubsystem(Target, TargetSubsystem);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class DirectCommunicationLink extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private DirectCommunicationLink() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static DirectCommunicationLink instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.DirectCommunicationLink (visibility: PUBLIC, simpleName: DirectCommunicationLink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.DirectCommunicationLink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.DirectCommunicationLink (visibility: PUBLIC, simpleName: DirectCommunicationLink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.DirectCommunicationLink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final DirectCommunicationLink INSTANCE = new DirectCommunicationLink();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final DirectCommunicationLink.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Source = new PParameter("Source", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Target = new PParameter("Target", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Source, parameter_Target);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.directCommunicationLink";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Source","Target");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Source = body.getOrCreateVariableByName("Source");
+          PVariable var_Target = body.getOrCreateVariableByName("Target");
+          PVariable var_Link = body.getOrCreateVariableByName("Link");
+          PVariable var_SourceSubsystem = body.getOrCreateVariableByName("SourceSubsystem");
+          PVariable var_TargetSubsystem = body.getOrCreateVariableByName("TargetSubsystem");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Source), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Source, parameter_Source),
+             new ExportedParameter(body, var_Target, parameter_Target)
+          ));
+          //    DirectedCommunicationLink.source(Link, SourceSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "source")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_0_, var_SourceSubsystem);
+          //    DirectedCommunicationLink.target(Link, TargetSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "target")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_1_, var_TargetSubsystem);
+          //    CommunicatingElement.commSubsystem(Source, SourceSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Source), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Source, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_2_, var_SourceSubsystem);
+          //    CommunicatingElement.commSubsystem(Target, TargetSubsystem)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Target, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new Equality(body, var__virtual_3_, var_TargetSubsystem);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/GroundStationNetwork.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/GroundStationNetwork.java
new file mode 100644
index 00000000..606cdfed
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/GroundStationNetwork.java
@@ -0,0 +1,127 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern groundStationNetwork(Network : GroundStationNetwork) {
+ *              GroundStationNetwork(Network);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class GroundStationNetwork extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private GroundStationNetwork() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static GroundStationNetwork instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.GroundStationNetwork (visibility: PUBLIC, simpleName: GroundStationNetwork, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.GroundStationNetwork, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.GroundStationNetwork (visibility: PUBLIC, simpleName: GroundStationNetwork, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.GroundStationNetwork, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final GroundStationNetwork INSTANCE = new GroundStationNetwork();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final GroundStationNetwork.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Network = new PParameter("Network", "satellite.GroundStationNetwork", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "GroundStationNetwork")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Network);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.groundStationNetwork";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Network");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Network = body.getOrCreateVariableByName("Network");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Network), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "GroundStationNetwork")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Network, parameter_Network)
+          ));
+          //    GroundStationNetwork(Network)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Network), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "GroundStationNetwork")));
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IndirectCommunicationLink.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IndirectCommunicationLink.java
new file mode 100644
index 00000000..dee8a83c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IndirectCommunicationLink.java
@@ -0,0 +1,134 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.DirectCommunicationLink;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.BinaryTransitiveClosure;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern indirectCommunicationLink(Source : CommunicatingElement, Target : CommunicatingElement) {
+ *              find directCommunicationLink+(Source, Target);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class IndirectCommunicationLink extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private IndirectCommunicationLink() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static IndirectCommunicationLink instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink (visibility: PUBLIC, simpleName: IndirectCommunicationLink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink (visibility: PUBLIC, simpleName: IndirectCommunicationLink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final IndirectCommunicationLink INSTANCE = new IndirectCommunicationLink();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final IndirectCommunicationLink.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Source = new PParameter("Source", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Target = new PParameter("Target", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Source, parameter_Target);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.indirectCommunicationLink";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Source","Target");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Source = body.getOrCreateVariableByName("Source");
+          PVariable var_Target = body.getOrCreateVariableByName("Target");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Source), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Source, parameter_Source),
+             new ExportedParameter(body, var_Target, parameter_Target)
+          ));
+          //    find directCommunicationLink+(Source, Target)
+          new BinaryTransitiveClosure(body, Tuples.flatTupleOf(var_Source, var_Target), DirectCommunicationLink.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IndirectLinkAllowed.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IndirectLinkAllowed.java
new file mode 100644
index 00000000..31381a09
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IndirectLinkAllowed.java
@@ -0,0 +1,134 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.LinkAllowed;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.BinaryTransitiveClosure;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern indirectLinkAllowed(From : Spacecraft, To : CommunicatingElement) {
+ *              find linkAllowed+(From, To);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class IndirectLinkAllowed extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private IndirectLinkAllowed() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static IndirectLinkAllowed instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectLinkAllowed (visibility: PUBLIC, simpleName: IndirectLinkAllowed, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectLinkAllowed, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectLinkAllowed (visibility: PUBLIC, simpleName: IndirectLinkAllowed, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectLinkAllowed, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final IndirectLinkAllowed INSTANCE = new IndirectLinkAllowed();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final IndirectLinkAllowed.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_From = new PParameter("From", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_To = new PParameter("To", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_From, parameter_To);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.indirectLinkAllowed";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("From","To");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To)
+          ));
+          //    find linkAllowed+(From, To)
+          new BinaryTransitiveClosure(body, Tuples.flatTupleOf(var_From, var_To), LinkAllowed.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/LinkAllowed.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/LinkAllowed.java
new file mode 100644
index 00000000..7118d657
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/LinkAllowed.java
@@ -0,0 +1,185 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat3U;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingAntenna;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern linkAllowed(From : Spacecraft, To : CommunicatingElement) {
+ *              find matchingAntenna(From, To, _);
+ *              neg find cubeSat3U(From);
+ *         } or {
+ *              find matchingAntenna(From, To, TransceiverBand::UHF);
+ *              CubeSat3U(From);
+ *         } or {
+ *              find matchingAntenna(From, To, _);
+ *              CubeSat3U(From);
+ *              GroundStationNetwork(To);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class LinkAllowed extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private LinkAllowed() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static LinkAllowed instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.LinkAllowed (visibility: PUBLIC, simpleName: LinkAllowed, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.LinkAllowed, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.LinkAllowed (visibility: PUBLIC, simpleName: LinkAllowed, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.LinkAllowed, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final LinkAllowed INSTANCE = new LinkAllowed();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final LinkAllowed.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_From = new PParameter("From", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_To = new PParameter("To", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_From, parameter_To);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.linkAllowed";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("From","To");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To)
+          ));
+          //    find matchingAntenna(From, To, _)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To, var___0_), MatchingAntenna.instance().getInternalQueryRepresentation());
+          //    neg find cubeSat3U(From)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_From), CubeSat3U.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To)
+          ));
+          //    find matchingAntenna(From, To, TransceiverBand::UHF)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "UHF").getInstance());
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To, var__virtual_0_), MatchingAntenna.instance().getInternalQueryRepresentation());
+          //    CubeSat3U(From)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To)
+          ));
+          //    find matchingAntenna(From, To, _)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To, var___0_), MatchingAntenna.instance().getInternalQueryRepresentation());
+          //    CubeSat3U(From)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
+          //    GroundStationNetwork(To)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "GroundStationNetwork")));
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingAntenna.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingAntenna.java
new file mode 100644
index 00000000..3a52ad1d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingAntenna.java
@@ -0,0 +1,179 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern matchingAntenna(From : Spacecraft, To : CommunicatingElement, Band : TransceiverBand) {
+ *              CommunicatingElement.commSubsystem.band(From, Band);
+ *              CommunicatingElement.commSubsystem.band(To, Band);
+ *              CommunicatingElement.commSubsystem.gain(From, Gain);
+ *              CommunicatingElement.commSubsystem.gain(To, Gain);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class MatchingAntenna extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private MatchingAntenna() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static MatchingAntenna instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingAntenna (visibility: PUBLIC, simpleName: MatchingAntenna, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingAntenna, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingAntenna (visibility: PUBLIC, simpleName: MatchingAntenna, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingAntenna, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final MatchingAntenna INSTANCE = new MatchingAntenna();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final MatchingAntenna.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_From = new PParameter("From", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_To = new PParameter("To", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Band = new PParameter("Band", "satellite.TransceiverBand", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "TransceiverBand")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_From, parameter_To, parameter_Band);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.matchingAntenna";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("From","To","Band");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          PVariable var_Band = body.getOrCreateVariableByName("Band");
+          PVariable var_Gain = body.getOrCreateVariableByName("Gain");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Band), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To),
+             new ExportedParameter(body, var_Band, parameter_Band)
+          ));
+          //    CommunicatingElement.commSubsystem.band(From, Band)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_1_, var_Band);
+          //    CommunicatingElement.commSubsystem.band(To, Band)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new Equality(body, var__virtual_3_, var_Band);
+          //    CommunicatingElement.commSubsystem.gain(From, Gain)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_4_ = body.getOrCreateVariableByName(".virtual{4}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From, var__virtual_4_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_5_ = body.getOrCreateVariableByName(".virtual{5}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_, var__virtual_5_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_5_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          new Equality(body, var__virtual_5_, var_Gain);
+          //    CommunicatingElement.commSubsystem.gain(To, Gain)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
+          PVariable var__virtual_6_ = body.getOrCreateVariableByName(".virtual{6}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To, var__virtual_6_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_6_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          PVariable var__virtual_7_ = body.getOrCreateVariableByName(".virtual{7}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_6_, var__virtual_7_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_7_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
+          new Equality(body, var__virtual_7_, var_Gain);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SatelliteQueriesAll.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SatelliteQueriesAll.java
new file mode 100644
index 00000000..36fa4557
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SatelliteQueriesAll.java
@@ -0,0 +1,123 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AtLeastTwoInterferometryPayloads;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBandUhf;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat3U;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.DirectCommunicationLink;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.GroundStationNetwork;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectLinkAllowed;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.LinkAllowed;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingAntenna;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
+
+/**
+ * A pattern group formed of all patterns defined in SatelliteQueries.vql.
+ * 
+ * <p>A private group that includes private patterns as well. Only intended use case is for pattern testing.
+ * 
+ * <p> From package hu.bme.mit.inf.dslreasoner.domains.satellite.queries, the group contains the definition of the following patterns: <ul>
+ * <li>communicationLinkDoesNotStartAtContainingElement</li>
+ * <li>notEnoughInterferometryPayloads</li>
+ * <li>atLeastTwoInterferometryPayloads</li>
+ * <li>spacecraftWithInterferometryPayload</li>
+ * <li>noLinkToGroundStation</li>
+ * <li>noPotentialLinkToGroundStation</li>
+ * <li>indirectLinkAllowed</li>
+ * <li>linkAllowed</li>
+ * <li>matchingAntenna</li>
+ * <li>cubeSat3U</li>
+ * <li>communicationLoop</li>
+ * <li>indirectCommunicationLink</li>
+ * <li>directCommunicationLink</li>
+ * <li>incompatibleSourceAndTargetBand</li>
+ * <li>commSubsystemBand</li>
+ * <li>incompatibleSourceAndTargetGain</li>
+ * <li>commSubsystemGain</li>
+ * <li>uhfAntennaGainNotLow</li>
+ * <li>commSubsystemGainLow</li>
+ * <li>xAntennaGainNotMedium</li>
+ * <li>commSubsystemGainMedium</li>
+ * <li>kaAntennaGainLow</li>
+ * <li>threeUCubeSatWithNonUhfCrossLink</li>
+ * <li>commSubsystemBandUhf</li>
+ * <li>groundStationNetwork</li>
+ * <li>cubeSatWithKaAntenna</li>
+ * <li>smallSat</li>
+ * <li>spacecraftOfKind</li>
+ * </ul>
+ * 
+ * @see IQueryGroup
+ * 
+ */
+@SuppressWarnings("all")
+public final class SatelliteQueriesAll extends BaseGeneratedPatternGroup {
+  /**
+   * Access the pattern group.
+   * 
+   * @return the singleton instance of the group
+   * @throws ViatraQueryRuntimeException if there was an error loading the generated code of pattern specifications
+   * 
+   */
+  public static SatelliteQueriesAll instance() {
+    if (INSTANCE == null) {
+        INSTANCE = new SatelliteQueriesAll();
+    }
+    return INSTANCE;
+  }
+  
+  private static SatelliteQueriesAll INSTANCE;
+  
+  private SatelliteQueriesAll() {
+    querySpecifications.add(CommunicationLinkDoesNotStartAtContainingElement.instance());
+    querySpecifications.add(NotEnoughInterferometryPayloads.instance());
+    querySpecifications.add(AtLeastTwoInterferometryPayloads.instance());
+    querySpecifications.add(SpacecraftWithInterferometryPayload.instance());
+    querySpecifications.add(NoLinkToGroundStation.instance());
+    querySpecifications.add(NoPotentialLinkToGroundStation.instance());
+    querySpecifications.add(IndirectLinkAllowed.instance());
+    querySpecifications.add(LinkAllowed.instance());
+    querySpecifications.add(MatchingAntenna.instance());
+    querySpecifications.add(CubeSat3U.instance());
+    querySpecifications.add(CommunicationLoop.instance());
+    querySpecifications.add(IndirectCommunicationLink.instance());
+    querySpecifications.add(DirectCommunicationLink.instance());
+    querySpecifications.add(IncompatibleSourceAndTargetBand.instance());
+    querySpecifications.add(CommSubsystemBand.instance());
+    querySpecifications.add(IncompatibleSourceAndTargetGain.instance());
+    querySpecifications.add(CommSubsystemGain.instance());
+    querySpecifications.add(UhfAntennaGainNotLow.instance());
+    querySpecifications.add(CommSubsystemGainLow.instance());
+    querySpecifications.add(XAntennaGainNotMedium.instance());
+    querySpecifications.add(CommSubsystemGainMedium.instance());
+    querySpecifications.add(KaAntennaGainLow.instance());
+    querySpecifications.add(ThreeUCubeSatWithNonUhfCrossLink.instance());
+    querySpecifications.add(CommSubsystemBandUhf.instance());
+    querySpecifications.add(GroundStationNetwork.instance());
+    querySpecifications.add(CubeSatWithKaAntenna.instance());
+    querySpecifications.add(SmallSat.instance());
+    querySpecifications.add(SpacecraftOfKind.instance());
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftWithInterferometryPayload.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftWithInterferometryPayload.java
new file mode 100644
index 00000000..9566c4c5
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftWithInterferometryPayload.java
@@ -0,0 +1,149 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern spacecraftWithInterferometryPayload(Mission : ConstellationMission, Spacecraft : Spacecraft) {
+ *              ConstellationMission.spacecraft(Mission, Spacecraft);
+ *              Spacecraft.payload(Spacecraft, Payload);
+ *              InterferometryPayload(Payload);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class SpacecraftWithInterferometryPayload extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private SpacecraftWithInterferometryPayload() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static SpacecraftWithInterferometryPayload instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload (visibility: PUBLIC, simpleName: SpacecraftWithInterferometryPayload, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload (visibility: PUBLIC, simpleName: SpacecraftWithInterferometryPayload, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final SpacecraftWithInterferometryPayload INSTANCE = new SpacecraftWithInterferometryPayload();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final SpacecraftWithInterferometryPayload.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.ConstellationMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "ConstellationMission")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_Mission, parameter_Spacecraft);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftWithInterferometryPayload";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("Mission","Spacecraft");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
+          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          PVariable var_Payload = body.getOrCreateVariableByName("Payload");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_Mission, parameter_Mission),
+             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft)
+          ));
+          //    ConstellationMission.spacecraft(Mission, Spacecraft)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "spacecraft")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          new Equality(body, var__virtual_0_, var_Spacecraft);
+          //    Spacecraft.payload(Spacecraft, Payload)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "Spacecraft", "payload")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Payload")));
+          new Equality(body, var__virtual_1_, var_Payload);
+          //    InterferometryPayload(Payload)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Payload), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryPayload")));
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
new file mode 100644
index 00000000..0207cfe3
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
@@ -0,0 +1,344 @@
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries
+
+import "http://www.example.org/satellite"
+
+@Constraint(severity = "error", key = {Link},
+        message = "Communication links must start from the containing element.")
+pattern communicationLinkDoesNotStartAtContainingElement(Link : DirectedCommunicationLink) {
+        CommunicatingElement.communicationLink(Element, Link);
+        DirectedCommunicationLink.source(Link, SourceComm);
+        CommunicatingElement.commSubsystem(SourceElement, SourceComm);
+        Element != SourceElement;
+}
+
+// At least two spacecraft must have the interferometry payload configured
+
+@Constraint(severity = "error", key = {Mission},
+        message = "Interferometry mission needs at least two spacecraft configured with the interferometry payload.")
+pattern notEnoughInterferometryPayloads(Mission : InterferometryMission) {
+        InterferometryMission(Mission);
+        neg find atLeastTwoInterferometryPayloads(Mission);
+}
+
+private pattern atLeastTwoInterferometryPayloads(Mission : InterferometryMission) {
+        find spacecraftWithInterferometryPayload(Mission, Spacecraft1);
+        find spacecraftWithInterferometryPayload(Mission, Spacecraft2);
+        Spacecraft1 != Spacecraft2;
+}
+
+private pattern spacecraftWithInterferometryPayload(Mission : ConstellationMission, Spacecraft : Spacecraft) {
+        ConstellationMission.spacecraft(Mission, Spacecraft);
+        Spacecraft.payload(Spacecraft, Payload);
+        InterferometryPayload(Payload);
+}
+
+// All spacecraft must have some communication path to the ground station
+
+@Constraint(severity = "error", key = {Spacecraft},
+        message = "Spacecraft has no communication path to the ground station.")
+pattern noLinkToGroundStation(Spacecraft : Spacecraft) {
+        ConstellationMission.groundStationNetwork(Mission, GroundStation);
+        ConstellationMission.spacecraft(Mission, Spacecraft);
+        neg find indirectCommunicationLink(Spacecraft, GroundStation);
+}
+
+@Constraint(severity = "error", key = {Spacecraft},
+        message = "Spacecraft has no potential communication path to the ground station.")
+pattern noPotentialLinkToGroundStation(Spacecraft : Spacecraft) {
+        ConstellationMission.groundStationNetwork(Mission, GroundStation);
+        ConstellationMission.spacecraft(Mission, Spacecraft);
+        neg find indirectLinkAllowed(Spacecraft, GroundStation);
+}
+
+private pattern indirectLinkAllowed(From : Spacecraft, To : CommunicatingElement) {
+        find linkAllowed+(From, To);
+}
+
+private pattern linkAllowed(From : Spacecraft, To : CommunicatingElement) {
+        find matchingAntenna(From, To, _);
+        neg find cubeSat3U(From);
+} or {
+        find matchingAntenna(From, To, TransceiverBand::UHF);
+        CubeSat3U(From);
+} or {
+        find matchingAntenna(From, To, _);
+        CubeSat3U(From);
+        GroundStationNetwork(To);
+}
+
+private pattern matchingAntenna(From : Spacecraft, To : CommunicatingElement, Band : TransceiverBand) {
+        CommunicatingElement.commSubsystem.band(From, Band);
+        CommunicatingElement.commSubsystem.band(To, Band);
+        CommunicatingElement.commSubsystem.gain(From, Gain);
+        CommunicatingElement.commSubsystem.gain(To, Gain);
+}
+
+private pattern cubeSat3U(Sat : CubeSat3U) {
+        CubeSat3U(Sat);
+}
+
+// No communication loops may exist
+// No spacecraft may directly communicate with itself
+
+@Constraint(severity = "error", key = {Element},
+        message = "Communication loop.")
+pattern communicationLoop(Element : CommunicatingElement) {
+        find indirectCommunicationLink(Element, Element);
+}
+
+private pattern indirectCommunicationLink(Source : CommunicatingElement, Target : CommunicatingElement) {
+        find directCommunicationLink+(Source, Target);
+}
+
+private pattern directCommunicationLink(Source : CommunicatingElement, Target : CommunicatingElement) {
+        DirectedCommunicationLink.source(Link, SourceSubsystem);
+        DirectedCommunicationLink.target(Link, TargetSubsystem);
+        CommunicatingElement.commSubsystem(Source, SourceSubsystem);
+        CommunicatingElement.commSubsystem(Target, TargetSubsystem);
+}
+
+// Source and target communication systems must be compatible.
+
+@Constraint(severity = "error", key = {Link},
+        message = "Two ends of a communication link must use the same band.")
+pattern incompatibleSourceAndTargetBand(Link : DirectedCommunicationLink) {
+        DirectedCommunicationLink.source(Link, SourceSubsystem);
+        DirectedCommunicationLink.target(Link, TargetSubsystem);
+        CommSubsystem.band(SourceSubsystem, Band);
+        neg find commSubsystemBand(TargetSubsystem, Band);
+}
+
+private pattern commSubsystemBand(Comm : CommSubsystem, Band : TransceiverBand) {
+        CommSubsystem.band(Comm, Band);
+}
+
+@Constraint(severity = "error", key = {Link},
+        message = "Two ends of a communication link must use the same antenna gain.")
+pattern incompatibleSourceAndTargetGain(Link : DirectedCommunicationLink) {
+        DirectedCommunicationLink.source(Link, SourceSubsystem);
+        DirectedCommunicationLink.target(Link, TargetSubsystem);
+        CommSubsystem.gain(SourceSubsystem, Gain);
+        neg find commSubsystemGain(TargetSubsystem, Gain);
+}
+
+private pattern commSubsystemGain(Comm : CommSubsystem, Gain : AntennaGain) {
+        CommSubsystem.gain(Comm, Gain);
+}
+
+// UHF-band transmitters may only be combined with a low gain antenna
+
+@Constraint(severity = "error", key = {Comm},
+        message = "UHF transceiver must be combined with a low gain antenna.")
+pattern uhfAntennaGainNotLow(Comm : CommSubsystem) {
+        CommSubsystem.band(Comm, TransceiverBand::UHF);
+        // VIATRA will fail to infer a type constraint for the virtual variable introduced
+        // when an enum literal appears in a negative pattern call, so we use a helper pattern
+        // instead of neg find commSubsystemGain(Comm, AntennaGain::LOW);
+        neg find commSubsystemGainLow(Comm);
+}
+
+private pattern commSubsystemGainLow(Comm : CommSubsystem) {
+        CommSubsystem.gain(Comm, AntennaGain::LOW);
+}
+
+// X-band transmitters may only be combined with a medium gain antenna
+
+@Constraint(severity = "error", key = {Comm},
+        message = "X-band transceiver must be combined with a medium gain antenna.")
+pattern xAntennaGainNotMedium(Comm : CommSubsystem) {
+        CommSubsystem.band(Comm, TransceiverBand::X);
+        neg find commSubsystemGainMedium(Comm);
+}
+
+private pattern commSubsystemGainMedium(Comm : CommSubsystem) {
+        CommSubsystem.gain(Comm, AntennaGain::MEDIUM);
+}
+
+// Ka-band transmitters may only be combined with a medium or high gain antenna
+
+@Constraint(severity = "error", key = {Comm},
+        message = "Ka-band transceiver must be combined with a medium or high gain antenna.")
+pattern kaAntennaGainLow(Comm : CommSubsystem) {
+        CommSubsystem.band(Comm, TransceiverBand::Ka);
+        CommSubsystem.gain(Comm, AntennaGain::LOW);
+}
+
+// 3U CubeSats are assumed to only be able to downlink to Earth using an X-band trasmitter,
+// but cross-link using UHF
+
+@Constraint(severity = "error", key = {Sat},
+        message = "3U CubeSats can only cross-link using UHF.")
+pattern threeUCubeSatWithNonUhfCrossLink(Sat : CubeSat3U) {
+        CommunicatingElement.commSubsystem(Sat, SourceComm);
+        neg find commSubsystemBandUhf(SourceComm);
+        DirectedCommunicationLink.source(Link, SourceComm);
+        DirectedCommunicationLink.target(Link, TargetComm);
+        CommunicatingElement.commSubsystem(Target, TargetComm);
+        neg find groundStationNetwork(Target);
+}
+
+private pattern commSubsystemBandUhf(Comm : CommSubsystem) {
+        CommSubsystem.band(Comm, TransceiverBand::UHF);
+}
+
+private pattern groundStationNetwork(Network : GroundStationNetwork) {
+        GroundStationNetwork(Network);
+}
+
+// Only a Small Satellite can be configured with a Ka-band communication system
+
+@Constraint(severity = "error", key = {Spacecraft},
+        message = "Only a Small Satellite can be configured with a Ka-band communication system.")
+pattern cubeSatWithKaAntenna(Spacecraft : Spacecraft) {
+        CommunicatingElement.commSubsystem.band(Spacecraft, TransceiverBand::Ka);
+        neg find smallSat(Spacecraft);
+}
+
+pattern smallSat(Sat : SmallSat) {
+        SmallSat(Sat);
+}
+
+@QueryBasedFeature(feature = "kind")
+pattern spacecraftOfKind(Spacecraft : Spacecraft, Kind : SpacecraftKind) {
+        CubeSat3U(Spacecraft);
+        Kind == SpacecraftKind::CubeSat3U;
+} or {
+        CubeSat6U(Spacecraft);
+        Kind == SpacecraftKind::CubeSat6U;
+} or {
+        SmallSat(Spacecraft);
+        Kind == SpacecraftKind::SmallSat;
+}
+
+/*
+//
+// Metrics
+//
+
+// Coverage
+
+pattern coverageMetric(Coverage : java Double) {
+        Coverage == sum find missionCoverage(_, #_);
+}
+
+private pattern missionCoverage(Mission : InterferometryMission, Coverage : java Double) {
+        InterferometryMission.observationTime(Mission, ObservationTime);
+        ObserverCount == count find spacecraftWithInterferometryPayload(Mission, _);
+        Coverage == eval(Math.pow(1 - 2.0 / ObserverCount, 1 + 9 * (1.0 / ObservationTime)) + 0.05 * ObservationTime / 3);
+}
+
+// Time
+
+pattern timeMetric(Time : java Double) {
+        Time == sum find missionTime(_, #_);
+}
+
+private pattern missionTime(Mission : InterferometryMission, Time : java Double) {
+        InterferometryMission.observationTime(Mission, ObservationTime);
+        TrasmitTime == sum find transmitTime(Mission, _, #_);
+        Time == eval(TrasmitTime + 60.0 * ObservationTime);
+}
+
+private pattern transmitTime(Mission : InterferometryMission, Spacecraft : Spacecraft, TransmitTime : java Double) {
+        ConstellationMission.spacecraft(Mission, Spacecraft);
+        find scienceData(Spacecraft, ScienceData);
+        IncomingData == sum find incomingData(Spacecraft, _, #_);
+        find transmitRate(Spacecraft, TransmitRate);
+        TransmitTime == eval((ScienceData + IncomingData) / (7.5 * TransmitRate));
+}
+
+private pattern incomingData(Spacecraft : Spacecraft, Source : Spacecraft, Data : java Double) {
+        find indirectCommunicationLink(Source, Spacecraft);
+        find scienceData(Source, Data);
+}
+
+private pattern scienceData(Spacecraft : Spacecraft, Data : java Double) {
+        ConstellationMission.spacecraft(Mission, Spacecraft);
+        InterferometryMission.observationTime(Mission, ObservationTime);
+        Data == eval(12.0 * ObservationTime);
+}
+
+private pattern transmitRate(Spacecraft : Spacecraft, TransmitRate : java Double) {
+        find spacecraftUplink(Spacecraft, TransceiverBand::UHF, Target);
+        Spacecraft(Target);
+        TransmitRate == 5.0;
+} or {
+        find spacecraftUplink(Spacecraft, TransceiverBand::X, Target);
+        Spacecraft(Target);
+        TransmitRate == 1.6;
+} or {
+        find spacecraftUplink(Spacecraft, TransceiverBand::X, Target);
+        GroundStationNetwork(Target);
+        TransmitRate == 0.7;
+} or {
+        find spacecraftUplink(Spacecraft, TransceiverBand::Ka, Target);
+        Spacecraft(Target);
+        TransmitRate == 220.0;
+} or {
+        find spacecraftUplink(Spacecraft, TransceiverBand::Ka, Target);
+        GroundStationNetwork(Target);
+        TransmitRate == 80.0;
+}
+
+private pattern spacecraftUplink(Spacecraft : Spacecraft, Band : TransceiverBand, Target : CommunicatingElement) {
+        CommunicatingElement.communicationLink(Spacecraft, Link);
+        DirectedCommunicationLink.source.band(Link, Band);
+        DirectedCommunicationLink.target(Link, TargetSubsystem);
+        CommunicatingElement.commSubsystem(Target, TargetSubsystem);
+}
+
+// Cost
+
+pattern costMetric(Cost : java Double) {
+        Cost == sum find missionCost(_, #_);
+}
+
+private pattern missionCost(Mission : InterferometryMission, Cost : java Double) {
+        InterferometryMission.observationTime(Mission, ObservationTime);
+        SpacecraftCost == sum find spacecraftCost(Mission, _, #_);
+        Cost == eval(SpacecraftCost + 100000.0 * ObservationTime);
+}
+
+private pattern spacecraftCost(Mission : InterferometryMission, Spacecraft : Spacecraft, Cost : java Double) {
+        ConstellationMission.spacecraft(Mission, Spacecraft);
+        find spacecraftOfKind(Spacecraft, Kind);
+        KindCount == count find spacecraftOfKind(_, Kind);
+        find basePrice(Spacecraft, BasePrice);
+        find interferometryPayloadCost(Spacecraft, InterferometryPayloadCost);
+        find additionalCommSubsystemCost(Spacecraft, AdditionalCommSubsystemCost);
+        Cost == eval(BasePrice * Math.pow(KindCount, -0.25) + InterferometryPayloadCost + AdditionalCommSubsystemCost);
+}
+
+private pattern basePrice(Spacecraft : Spacecraft, BasePrice : java Double) {
+        CubeSat3U(Spacecraft):
+        BasePrice == 250000.0;
+} or {
+        CubeSat6U(Spacecraft):
+        BasePrice == 750000.0;
+} or {
+        SmallSat(Spacecraft):
+        BasePrice == 3000000.0;
+}
+
+private pattern interferometryPayloadCost(Spacecraft : Spacecraft, Cost : java Double) {
+        find spacecraftWithInterferometryPayload(_, Spacecraft);
+        Cost == 50000.0;
+} or {
+        neg find spacecraftWithInterferometryPayload(_, Spacecraft);
+        Cost == 0.0;
+}
+
+private pattern additionalCommSubsystemCost(Spacecraft : Spacecraft, Cost : java Double) {
+        find spacecraftWithTwoCommSubsystems(Spacecraft);
+        Cost == 100000.0;
+} or {
+        neg find spacecraftWithTwoCommSubsystems(Spacecraft);
+        Cost == 0.0;
+}
+
+private pattern spacecraftWithTwoCommSubsystems(Spacecraft : Spacecraft) {
+        Spacecraft.commSubsystem(Spacecraft, Subsystem1);
+        Spacecraft.commSubsystem(Spacecraft, Subsystem2);
+        Subsystem1 != Subsystem2;
+}
+*/
\ No newline at end of file
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/SatelliteGeneratorMain.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/SatelliteGeneratorMain.xtend
new file mode 100644
index 00000000..592348e8
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/SatelliteGeneratorMain.xtend
@@ -0,0 +1,13 @@
+package hu.bme.mit.inf.dslreasoner.domains.satellite.runner
+
+import hu.bme.mit.inf.dslreasoner.application.execution.StandaloneScriptExecutor
+
+final class SatelliteGeneratorMain {
+        private new() {
+                throw new IllegalStateException("This is a static utility class and should not be instantiated directly.")
+        }
+        
+        static def void main(String[] args) {
+                println(StandaloneScriptExecutor.executeScript("configs/generation.vsconfig"))
+        }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/.SatelliteGeneratorMain.xtendbin b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/.SatelliteGeneratorMain.xtendbin
new file mode 100644
index 00000000..2f1887a8
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/.SatelliteGeneratorMain.xtendbin
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/.gitignore
new file mode 100644
index 00000000..928d3658
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/.gitignore
@@ -0,0 +1 @@
+/.SatelliteGeneratorMain.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/SatelliteGeneratorMain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/SatelliteGeneratorMain.java
new file mode 100644
index 00000000..f6890163
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/runner/SatelliteGeneratorMain.java
@@ -0,0 +1,15 @@
+package hu.bme.mit.inf.dslreasoner.domains.satellite.runner;
+
+import hu.bme.mit.inf.dslreasoner.application.execution.StandaloneScriptExecutor;
+import org.eclipse.xtext.xbase.lib.InputOutput;
+
+@SuppressWarnings("all")
+public final class SatelliteGeneratorMain {
+  private SatelliteGeneratorMain() {
+    throw new IllegalStateException("This is a static utility class and should not be instantiated directly.");
+  }
+  
+  public static void main(final String[] args) {
+    InputOutput.<String>println(StandaloneScriptExecutor.executeScript("configs/generation.vsconfig"));
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF b/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF
index f15381b2..73ebb2c7 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF
@@ -6,16 +6,16 @@ Bundle-Version: 1.0.0.qualifier
 Bundle-ClassPath: .
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Export-Package: hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm,

- hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.impl,

- hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.util,

- hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu,

- hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated,

- hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.util,

+Export-Package: hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm,
+ hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.impl,
+ hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.util,
+ hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu,
+ hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated,
+ hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.util,
  hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.util
-Require-Bundle: org.eclipse.viatra.query.runtime,

- org.eclipse.core.runtime,

- org.eclipse.emf.ecore;visibility:=reexport,

+Require-Bundle: org.eclipse.viatra.query.runtime,
+ org.eclipse.core.runtime,
+ org.eclipse.emf.ecore;visibility:=reexport,
  com.google.guava;bundle-version="15.0.0"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/plugin.xml b/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/plugin.xml
index 8069f168..993ec75d 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/plugin.xml
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/plugin.xml
@@ -1,103 +1,103 @@
-<?xml version="1.0" encoding="UTF-8"?><plugin>

-  <extension point="org.eclipse.emf.ecore.generated_package">

-    <!-- @generated yakindu_simplified -->

-    <package class="hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.YakindummPackage" genModel="model/yakindu_simplified.genmodel" uri="hu.bme.mit.inf.yakindumm"/>

-  </extension>

-  <extension id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns" point="org.eclipse.viatra.query.runtime.queryspecification">

-    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns" id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns">

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.entryInRegion"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.noEntryInRegion"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.multipleEntryInRegion"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.transition"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.incomingToEntry"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.noOutgoingTransitionFromEntry"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.multipleTransitionFromEntry"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.outgoingFromExit"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.outgoingFromFinal"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.noStateInRegion"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.StateInRegion"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.choiceHasNoOutgoing"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.choiceHasNoIncoming"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.synchHasNoOutgoing"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.synchHasNoIncoming"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.SynchronizedIncomingInSameRegion"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.notSynchronizingStates"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.hasMultipleOutgoingTrainsition"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.hasMultipleIncomingTrainsition"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.SynchronizedRegionsAreNotSiblings"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.child"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.SynchronizedRegionDoesNotHaveMultipleRegions"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.hasMultipleRegions"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.synchThree"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.twoSynch"/>

-    </group>

-  </extension>

-  <extension id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.Mutated" point="org.eclipse.viatra.query.runtime.queryspecification">

-    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.Mutated" id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.Mutated">

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.entryInRegion_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.entryInRegion_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.entryInRegion_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M5"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M5"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_5"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M5"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromExit_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromExit_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromExit_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromFinal_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromFinal_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromFinal_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.StateInRegion_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.StateInRegion_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.StateInRegion_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M5"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M6"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M0"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M1"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M2"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M3"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M4"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M5"/>

-      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M6"/>

-    </group>

-  </extension>

-</plugin>

+<?xml version="1.0" encoding="UTF-8"?><plugin>
+  <extension point="org.eclipse.emf.ecore.generated_package">
+    <!-- @generated yakindu_simplified -->
+    <package class="hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.YakindummPackage" genModel="model/yakindu_simplified.genmodel" uri="hu.bme.mit.inf.yakindumm"/>
+  </extension>
+  <extension id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns" point="org.eclipse.viatra.query.runtime.queryspecification">
+    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns" id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns">
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.entryInRegion"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.noEntryInRegion"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.multipleEntryInRegion"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.transition"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.incomingToEntry"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.noOutgoingTransitionFromEntry"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.multipleTransitionFromEntry"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.outgoingFromExit"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.outgoingFromFinal"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.noStateInRegion"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.StateInRegion"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.choiceHasNoOutgoing"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.choiceHasNoIncoming"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.synchHasNoOutgoing"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.synchHasNoIncoming"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.SynchronizedIncomingInSameRegion"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.notSynchronizingStates"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.hasMultipleOutgoingTrainsition"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.hasMultipleIncomingTrainsition"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.SynchronizedRegionsAreNotSiblings"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.child"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.SynchronizedRegionDoesNotHaveMultipleRegions"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.hasMultipleRegions"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.synchThree"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.twoSynch"/>
+    </group>
+  </extension>
+  <extension id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.Mutated" point="org.eclipse.viatra.query.runtime.queryspecification">
+    <group group="org.eclipse.viatra.query.runtime.extensibility.SingletonExtensionFactory:hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.Mutated" id="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.Mutated">
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.entryInRegion_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.entryInRegion_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.entryInRegion_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noEntryInRegion_M5"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleEntryInRegion_M5"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.transition_M4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.incomingToEntry_5"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noOutgoingTransitionFromEntry_M5"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.multipleTransitionFromEntry_M4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromExit_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromExit_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromExit_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromFinal_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromFinal_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.outgoingFromFinal_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.noStateInRegion_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.StateInRegion_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.StateInRegion_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.StateInRegion_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M5"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoOutgoing_M6"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M0"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M1"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M2"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M3"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M4"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M5"/>
+      <query-specification fqn="hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.choiceHasNoIncoming_M6"/>
+    </group>
+  </extension>
+</plugin>