Merge branch 'kris'

77 files changed, 8094 insertions, 416 deletions

diff --git a/Tests/Ecore-Plugin/.classpath b/Tests/Ecore-Plugin/.classpath
index b862a296..19ec8693 100644
--- a/Tests/Ecore-Plugin/.classpath
+++ b/Tests/Ecore-Plugin/.classpath
@@ -1,7 +1,10 @@
-<?xml version="1.0" encoding="UTF-8"?>

-<classpath>

-        <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"/>

-        <classpathentry kind="output" path="bin"/>

-</classpath>

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+                <attributes>
+                        <attribute name="module" value="true"/>
+                </attributes>
+        </classpathentry>
+        <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+        <classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Tests/Ecore-Plugin/.gitignore b/Tests/Ecore-Plugin/.gitignore
new file mode 100644
index 00000000..ae3c1726
--- /dev/null
+++ b/Tests/Ecore-Plugin/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/Tests/Ecore-Plugin/.settings/org.eclipse.jdt.core.prefs b/Tests/Ecore-Plugin/.settings/org.eclipse.jdt.core.prefs
index 295926d9..c59d0c6a 100644
--- a/Tests/Ecore-Plugin/.settings/org.eclipse.jdt.core.prefs
+++ b/Tests/Ecore-Plugin/.settings/org.eclipse.jdt.core.prefs
@@ -1,7 +1,15 @@
 eclipse.preferences.version=1

 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled

+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate

 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8

+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve

 org.eclipse.jdt.core.compiler.compliance=1.8

+org.eclipse.jdt.core.compiler.debug.lineNumber=generate

+org.eclipse.jdt.core.compiler.debug.localVariable=generate

+org.eclipse.jdt.core.compiler.debug.sourceFile=generate

 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error

+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled

 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error

+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning

+org.eclipse.jdt.core.compiler.release=disabled

 org.eclipse.jdt.core.compiler.source=1.8

diff --git a/Tests/Ecore-Plugin/build.properties b/Tests/Ecore-Plugin/build.properties
index 41eb6ade..577870e2 100644
--- a/Tests/Ecore-Plugin/build.properties
+++ b/Tests/Ecore-Plugin/build.properties
@@ -1,4 +1,2 @@
-source.. = src/

-output.. = bin/

 bin.includes = META-INF/,\

                .

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.classpath b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.classpath
index 1c96fe2f..e7847821 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.classpath
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.classpath
@@ -1,8 +1,12 @@
-<?xml version="1.0" encoding="UTF-8"?>

-<classpath>

-        <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"/>

-        <classpathentry kind="src" path="xtend-gen"/>

-        <classpathentry kind="output" path="bin"/>

-</classpath>

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+                <attributes>
+                        <attribute name="module" value="true"/>
+                </attributes>
+        </classpathentry>
+        <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+        <classpathentry kind="src" path="src"/>
+        <classpathentry kind="src" path="xtend-gen"/>
+        <classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.project b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.project
index 86c19a90..2917d28f 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.project
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/.project
@@ -11,6 +11,11 @@
                         </arguments>

                 </buildCommand>

                 <buildCommand>

+                        <name>org.eclipse.viatra.query.tooling.ui.projectbuilder</name>

+                        <arguments>

+                        </arguments>

+                </buildCommand>

+                <buildCommand>

                         <name>org.eclipse.jdt.core.javabuilder</name>

                         <arguments>

                         </arguments>

@@ -29,6 +34,7 @@
         <natures>

                 <nature>org.eclipse.pde.PluginNature</nature>

                 <nature>org.eclipse.jdt.core.javanature</nature>

+                <nature>org.eclipse.viatra.query.projectnature</nature>

                 <nature>org.eclipse.xtext.ui.shared.xtextNature</nature>

         </natures>

 </projectDescription>

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/META-INF/MANIFEST.MF b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/META-INF/MANIFEST.MF
index 4e3222f9..8c6ae636 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/META-INF/MANIFEST.MF
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/META-INF/MANIFEST.MF
@@ -1,15 +1,27 @@
-Manifest-Version: 1.0

-Bundle-ManifestVersion: 2

-Bundle-Name: FAMTest

-Bundle-SymbolicName: hu.bme.mit.inf.dslreasoner.application.FAMTest;singleton:=true

-Bundle-Version: 1.0.0.qualifier

-Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.application.FAMTest

-Bundle-RequiredExecutionEnvironment: JavaSE-1.8

-Require-Bundle: com.google.guava,

- org.eclipse.xtext.xbase.lib,

- org.eclipse.xtend.lib,

- org.eclipse.xtend.lib.macro,

- hu.bme.mit.inf.dslreasoner.application;bundle-version="1.0.0",

- org.junit;bundle-version="4.12.0",

- org.eclipse.collections;bundle-version="7.1.1"

-

+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: hu.bme.mit.inf.dslreasoner.application.FAMTest;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-ClassPath: .
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Export-Package: hu.bme.mit.inf.dslreasoner.application.FAMTest,
+ functionalarchitecture,
+ functionalarchitecture.impl,
+ functionalarchitecture.util
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.emf.ecore;visibility:=reexport,
+ org.eclipse.viatra.query.runtime,
+ org.eclipse.viatra.query.runtime.rete,
+ org.eclipse.viatra.query.runtime.localsearch,
+ com.google.guava,
+ org.eclipse.xtext.xbase.lib,
+ org.eclipse.xtend.lib,
+ org.eclipse.xtend.lib.macro,
+ hu.bme.mit.inf.dslreasoner.application;bundle-version="1.0.0";visibility:=reexport
+Bundle-ActivationPolicy: lazy
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Import-Package: org.apache.log4j;version="1.2.15",
+ org.junit;version="4.12.0"
+Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.application.FAMTest
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/build.properties b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/build.properties
index 41eb6ade..e1651110 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/build.properties
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/build.properties
@@ -1,4 +1,7 @@
-source.. = src/

-output.. = bin/

-bin.includes = META-INF/,\

-               .

+bin.includes = META-INF/,\
+               .
+additional.bundles = org.apache.log4j,\
+                     org.junit
+source.. = src/,\
+           xtend-gen/
+output.. = bin/
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/configs/generation.vsconfig b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/configs/generation.vsconfig
index a95fa38c..72def8c5 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/configs/generation.vsconfig
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/configs/generation.vsconfig
@@ -1,15 +1,18 @@
 import epackage "inputs/FamMetamodel.ecore"

 import viatra   "inputs/FamPatterns.vql"

 

-

-

 generate {

         metamodel = { package functionalarchitecture }

         constraints = { package hu.bme.mit.inf.dslreasoner.domains.fam  }

         partial-model = { "inputs/FamInstance.xmi"}

         solver = ViatraSolver

         scope = {

-                #node = 5

+                #node = 10

+        }

+        objectives = {

+                minimize cost {

+                        hu.bme.mit.inf.dslreasoner.domains.fam::functionalOutput = 1

+                }

         }

         

         config = {

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/inputs/FamMetamodel.genmodel b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/inputs/FamMetamodel.genmodel
new file mode 100644
index 00000000..b325a20c
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/inputs/FamMetamodel.genmodel
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/hu.bme.mit.inf.dslreasoner.application.FAMTest/src"
+    modelPluginID="hu.bme.mit.inf.dslreasoner.application.FAMTest" modelName="FamMetamodel"
+    rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container" importerID="org.eclipse.emf.importer.ecore"
+    complianceLevel="8.0" copyrightFields="false" operationReflection="true" importOrganizing="true">
+  <foreignModel>FamMetamodel.ecore</foreignModel>
+  <genPackages prefix="Functionalarchitecture" disposableProviderFactory="true" ecorePackage="FamMetamodel.ecore#/">
+    <genEnums typeSafeEnumCompatible="false" ecoreEnum="FamMetamodel.ecore#//FunctionType">
+      <genEnumLiterals ecoreEnumLiteral="FamMetamodel.ecore#//FunctionType/Root"/>
+      <genEnumLiterals ecoreEnumLiteral="FamMetamodel.ecore#//FunctionType/Intermediate"/>
+      <genEnumLiterals ecoreEnumLiteral="FamMetamodel.ecore#//FunctionType/Leaf"/>
+    </genEnums>
+    <genClasses image="false" ecoreClass="FamMetamodel.ecore#//FunctionalElement">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalElement/interface"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalElement/model"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalElement/parent"/>
+    </genClasses>
+    <genClasses ecoreClass="FamMetamodel.ecore#//FunctionalArchitectureModel">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalArchitectureModel/rootElements"/>
+    </genClasses>
+    <genClasses ecoreClass="FamMetamodel.ecore#//Function">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//Function/subElements"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute FamMetamodel.ecore#//Function/type"/>
+    </genClasses>
+    <genClasses ecoreClass="FamMetamodel.ecore#//FAMTerminator">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FAMTerminator/data"/>
+    </genClasses>
+    <genClasses ecoreClass="FamMetamodel.ecore#//InformationLink">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference FamMetamodel.ecore#//InformationLink/from"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//InformationLink/to"/>
+    </genClasses>
+    <genClasses ecoreClass="FamMetamodel.ecore#//FunctionalInterface">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalInterface/data"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalInterface/element"/>
+    </genClasses>
+    <genClasses ecoreClass="FamMetamodel.ecore#//FunctionalInput">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalInput/IncomingLinks"/>
+    </genClasses>
+    <genClasses ecoreClass="FamMetamodel.ecore#//FunctionalOutput">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalOutput/outgoingLinks"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="FamMetamodel.ecore#//FunctionalData">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalData/terminator"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference FamMetamodel.ecore#//FunctionalData/interface"/>
+    </genClasses>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/inputs/FamPatterns.vql b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/inputs/FamPatterns.vql
index 013d0419..96bb5f3a 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/inputs/FamPatterns.vql
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/inputs/FamPatterns.vql
@@ -5,8 +5,12 @@ import epackage "http://www.inf.mit.bme.hu/viatrasolver/example/fam"
 @Constraint(message="terminatorAndInformation", severity="error", key={T})

 pattern terminatorAndInformation(T : FAMTerminator, I : InformationLink) = {

         FunctionalOutput.outgoingLinks(Out,I);

-        FunctionalOutput.terminator(Out,T); 

+        FunctionalOutput.terminator(Out,T);

 } or {

         InformationLink.to(I,In);

         FunctionalInput.terminator(In,T);

-}
\ No newline at end of file
+}

+

+pattern functionalOutput(O : FunctionalOutput) {

+        FunctionalOutput(O);

+}

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/plugin.properties b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/plugin.properties
new file mode 100644
index 00000000..59843fcd
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/plugin.properties
@@ -0,0 +1,4 @@
+#
+
+pluginName = FAMTest
+providerName = www.example.org
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FAMTerminator.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FAMTerminator.java
new file mode 100644
index 00000000..5d4bd9ba
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FAMTerminator.java
@@ -0,0 +1,52 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>FAM Terminator</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.FAMTerminator#getData <em>Data</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFAMTerminator()
+ * @model
+ * @generated
+ */
+public interface FAMTerminator extends EObject {
+        /**
+         * Returns the value of the '<em><b>Data</b></em>' container reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalData#getTerminator <em>Terminator</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Data</em>' container reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Data</em>' container reference.
+         * @see #setData(FunctionalData)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFAMTerminator_Data()
+         * @see functionalarchitecture.FunctionalData#getTerminator
+         * @model opposite="terminator" transient="false"
+         * @generated
+         */
+        FunctionalData getData();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.FAMTerminator#getData <em>Data</em>}' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Data</em>' container reference.
+         * @see #getData()
+         * @generated
+         */
+        void setData(FunctionalData value);
+
+} // FAMTerminator
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/Function.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/Function.java
new file mode 100644
index 00000000..afc2ac39
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/Function.java
@@ -0,0 +1,72 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Function</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.Function#getSubElements <em>Sub Elements</em>}</li>
+ *   <li>{@link functionalarchitecture.Function#getType <em>Type</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunction()
+ * @model
+ * @generated
+ */
+public interface Function extends FunctionalElement {
+        /**
+         * Returns the value of the '<em><b>Sub Elements</b></em>' containment reference list.
+         * The list contents are of type {@link functionalarchitecture.FunctionalElement}.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalElement#getParent <em>Parent</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Sub Elements</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>Sub Elements</em>' containment reference list.
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunction_SubElements()
+         * @see functionalarchitecture.FunctionalElement#getParent
+         * @model opposite="parent" containment="true"
+         * @generated
+         */
+        EList<FunctionalElement> getSubElements();
+
+        /**
+         * Returns the value of the '<em><b>Type</b></em>' attribute.
+         * The literals are from the enumeration {@link functionalarchitecture.FunctionType}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Type</em>' attribute isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Type</em>' attribute.
+         * @see functionalarchitecture.FunctionType
+         * @see #setType(FunctionType)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunction_Type()
+         * @model required="true"
+         * @generated
+         */
+        FunctionType getType();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.Function#getType <em>Type</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Type</em>' attribute.
+         * @see functionalarchitecture.FunctionType
+         * @see #getType()
+         * @generated
+         */
+        void setType(FunctionType value);
+
+} // Function
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionType.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionType.java
new file mode 100644
index 00000000..f98f3888
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionType.java
@@ -0,0 +1,244 @@
+/**
+ */
+package functionalarchitecture;
+
+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>Function Type</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionType()
+ * @model
+ * @generated
+ */
+public enum FunctionType implements Enumerator {
+        /**
+         * The '<em><b>Root</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #ROOT_VALUE
+         * @generated
+         * @ordered
+         */
+        ROOT(0, "Root", "Root"),
+
+        /**
+         * The '<em><b>Intermediate</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #INTERMEDIATE_VALUE
+         * @generated
+         * @ordered
+         */
+        INTERMEDIATE(1, "Intermediate", "Intermediate"),
+
+        /**
+         * The '<em><b>Leaf</b></em>' literal object.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #LEAF_VALUE
+         * @generated
+         * @ordered
+         */
+        LEAF(2, "Leaf", "Leaf");
+
+        /**
+         * The '<em><b>Root</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Root</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #ROOT
+         * @model name="Root"
+         * @generated
+         * @ordered
+         */
+        public static final int ROOT_VALUE = 0;
+
+        /**
+         * The '<em><b>Intermediate</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Intermediate</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #INTERMEDIATE
+         * @model name="Intermediate"
+         * @generated
+         * @ordered
+         */
+        public static final int INTERMEDIATE_VALUE = 1;
+
+        /**
+         * The '<em><b>Leaf</b></em>' literal value.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of '<em><b>Leaf</b></em>' literal object isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @see #LEAF
+         * @model name="Leaf"
+         * @generated
+         * @ordered
+         */
+        public static final int LEAF_VALUE = 2;
+
+        /**
+         * An array of all the '<em><b>Function Type</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private static final FunctionType[] VALUES_ARRAY =
+                new FunctionType[] {
+                        ROOT,
+                        INTERMEDIATE,
+                        LEAF,
+                };
+
+        /**
+         * A public read-only list of all the '<em><b>Function Type</b></em>' enumerators.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static final List<FunctionType> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+        /**
+         * Returns the '<em><b>Function Type</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 FunctionType get(String literal) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        FunctionType result = VALUES_ARRAY[i];
+                        if (result.toString().equals(literal)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Function Type</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 FunctionType getByName(String name) {
+                for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+                        FunctionType result = VALUES_ARRAY[i];
+                        if (result.getName().equals(name)) {
+                                return result;
+                        }
+                }
+                return null;
+        }
+
+        /**
+         * Returns the '<em><b>Function Type</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 FunctionType get(int value) {
+                switch (value) {
+                        case ROOT_VALUE: return ROOT;
+                        case INTERMEDIATE_VALUE: return INTERMEDIATE;
+                        case LEAF_VALUE: return LEAF;
+                }
+                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 FunctionType(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;
+        }
+        
+} //FunctionType
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalArchitectureModel.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalArchitectureModel.java
new file mode 100644
index 00000000..bef8431d
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalArchitectureModel.java
@@ -0,0 +1,42 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Functional Architecture Model</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.FunctionalArchitectureModel#getRootElements <em>Root Elements</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalArchitectureModel()
+ * @model
+ * @generated
+ */
+public interface FunctionalArchitectureModel extends EObject {
+        /**
+         * Returns the value of the '<em><b>Root Elements</b></em>' containment reference list.
+         * The list contents are of type {@link functionalarchitecture.FunctionalElement}.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Root Elements</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>Root Elements</em>' containment reference list.
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalArchitectureModel_RootElements()
+         * @model containment="true"
+         * @generated
+         */
+        EList<FunctionalElement> getRootElements();
+
+} // FunctionalArchitectureModel
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalData.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalData.java
new file mode 100644
index 00000000..2b985e23
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalData.java
@@ -0,0 +1,81 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Functional Data</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.FunctionalData#getTerminator <em>Terminator</em>}</li>
+ *   <li>{@link functionalarchitecture.FunctionalData#getInterface <em>Interface</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalData()
+ * @model abstract="true"
+ * @generated
+ */
+public interface FunctionalData extends EObject {
+        /**
+         * Returns the value of the '<em><b>Terminator</b></em>' containment reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FAMTerminator#getData <em>Data</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Terminator</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>Terminator</em>' containment reference.
+         * @see #setTerminator(FAMTerminator)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalData_Terminator()
+         * @see functionalarchitecture.FAMTerminator#getData
+         * @model opposite="data" containment="true"
+         * @generated
+         */
+        FAMTerminator getTerminator();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.FunctionalData#getTerminator <em>Terminator</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Terminator</em>' containment reference.
+         * @see #getTerminator()
+         * @generated
+         */
+        void setTerminator(FAMTerminator value);
+
+        /**
+         * Returns the value of the '<em><b>Interface</b></em>' container reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalInterface#getData <em>Data</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Interface</em>' container reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Interface</em>' container reference.
+         * @see #setInterface(functionalarchitecture.FunctionalInterface)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalData_Interface()
+         * @see functionalarchitecture.FunctionalInterface#getData
+         * @model opposite="data" transient="false"
+         * @generated
+         */
+        functionalarchitecture.FunctionalInterface getInterface();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.FunctionalData#getInterface <em>Interface</em>}' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Interface</em>' container reference.
+         * @see #getInterface()
+         * @generated
+         */
+        void setInterface(functionalarchitecture.FunctionalInterface value);
+
+} // FunctionalData
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalElement.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalElement.java
new file mode 100644
index 00000000..5971f370
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalElement.java
@@ -0,0 +1,109 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Functional Element</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.FunctionalElement#getInterface <em>Interface</em>}</li>
+ *   <li>{@link functionalarchitecture.FunctionalElement#getModel <em>Model</em>}</li>
+ *   <li>{@link functionalarchitecture.FunctionalElement#getParent <em>Parent</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalElement()
+ * @model abstract="true"
+ * @generated
+ */
+public interface FunctionalElement extends EObject {
+        /**
+         * Returns the value of the '<em><b>Interface</b></em>' containment reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalInterface#getElement <em>Element</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Interface</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>Interface</em>' containment reference.
+         * @see #setInterface(functionalarchitecture.FunctionalInterface)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalElement_Interface()
+         * @see functionalarchitecture.FunctionalInterface#getElement
+         * @model opposite="element" containment="true"
+         * @generated
+         */
+        functionalarchitecture.FunctionalInterface getInterface();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.FunctionalElement#getInterface <em>Interface</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Interface</em>' containment reference.
+         * @see #getInterface()
+         * @generated
+         */
+        void setInterface(functionalarchitecture.FunctionalInterface value);
+
+        /**
+         * Returns the value of the '<em><b>Model</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Model</em>' reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Model</em>' reference.
+         * @see #setModel(FunctionalArchitectureModel)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalElement_Model()
+         * @model required="true" transient="true" volatile="true" derived="true"
+         *        annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.fam.model'"
+         * @generated
+         */
+        FunctionalArchitectureModel getModel();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.FunctionalElement#getModel <em>Model</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Model</em>' reference.
+         * @see #getModel()
+         * @generated
+         */
+        void setModel(FunctionalArchitectureModel value);
+
+        /**
+         * Returns the value of the '<em><b>Parent</b></em>' container reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.Function#getSubElements <em>Sub Elements</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Parent</em>' container reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Parent</em>' container reference.
+         * @see #setParent(Function)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalElement_Parent()
+         * @see functionalarchitecture.Function#getSubElements
+         * @model opposite="subElements" transient="false"
+         * @generated
+         */
+        Function getParent();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.FunctionalElement#getParent <em>Parent</em>}' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Parent</em>' container reference.
+         * @see #getParent()
+         * @generated
+         */
+        void setParent(Function value);
+
+} // FunctionalElement
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalInput.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalInput.java
new file mode 100644
index 00000000..2f511349
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalInput.java
@@ -0,0 +1,42 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Functional Input</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.FunctionalInput#getIncomingLinks <em>Incoming Links</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalInput()
+ * @model
+ * @generated
+ */
+public interface FunctionalInput extends FunctionalData {
+        /**
+         * Returns the value of the '<em><b>Incoming Links</b></em>' reference list.
+         * The list contents are of type {@link functionalarchitecture.InformationLink}.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.InformationLink#getTo <em>To</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Incoming Links</em>' reference list isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Incoming Links</em>' reference list.
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalInput_IncomingLinks()
+         * @see functionalarchitecture.InformationLink#getTo
+         * @model opposite="to"
+         * @generated
+         */
+        EList<InformationLink> getIncomingLinks();
+
+} // FunctionalInput
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalInterface.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalInterface.java
new file mode 100644
index 00000000..e35b82c0
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalInterface.java
@@ -0,0 +1,73 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Functional Interface</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.FunctionalInterface#getData <em>Data</em>}</li>
+ *   <li>{@link functionalarchitecture.FunctionalInterface#getElement <em>Element</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalInterface()
+ * @model
+ * @generated
+ */
+public interface FunctionalInterface extends EObject {
+        /**
+         * Returns the value of the '<em><b>Data</b></em>' containment reference list.
+         * The list contents are of type {@link functionalarchitecture.FunctionalData}.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalData#getInterface <em>Interface</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Data</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>Data</em>' containment reference list.
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalInterface_Data()
+         * @see functionalarchitecture.FunctionalData#getInterface
+         * @model opposite="interface" containment="true"
+         * @generated
+         */
+        EList<FunctionalData> getData();
+
+        /**
+         * Returns the value of the '<em><b>Element</b></em>' container reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalElement#getInterface <em>Interface</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Element</em>' container reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>Element</em>' container reference.
+         * @see #setElement(FunctionalElement)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalInterface_Element()
+         * @see functionalarchitecture.FunctionalElement#getInterface
+         * @model opposite="interface" transient="false"
+         * @generated
+         */
+        FunctionalElement getElement();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.FunctionalInterface#getElement <em>Element</em>}' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>Element</em>' container reference.
+         * @see #getElement()
+         * @generated
+         */
+        void setElement(FunctionalElement value);
+
+} // FunctionalInterface
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalOutput.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalOutput.java
new file mode 100644
index 00000000..bed905d9
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalOutput.java
@@ -0,0 +1,42 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Functional Output</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.FunctionalOutput#getOutgoingLinks <em>Outgoing Links</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalOutput()
+ * @model
+ * @generated
+ */
+public interface FunctionalOutput extends FunctionalData {
+        /**
+         * Returns the value of the '<em><b>Outgoing Links</b></em>' containment reference list.
+         * The list contents are of type {@link functionalarchitecture.InformationLink}.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.InformationLink#getFrom <em>From</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>Outgoing Links</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>Outgoing Links</em>' containment reference list.
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getFunctionalOutput_OutgoingLinks()
+         * @see functionalarchitecture.InformationLink#getFrom
+         * @model opposite="from" containment="true"
+         * @generated
+         */
+        EList<InformationLink> getOutgoingLinks();
+
+} // FunctionalOutput
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalarchitectureFactory.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalarchitectureFactory.java
new file mode 100644
index 00000000..942173de
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalarchitectureFactory.java
@@ -0,0 +1,96 @@
+/**
+ */
+package functionalarchitecture;
+
+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 functionalarchitecture.FunctionalarchitecturePackage
+ * @generated
+ */
+public interface FunctionalarchitectureFactory extends EFactory {
+        /**
+         * The singleton instance of the factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        FunctionalarchitectureFactory eINSTANCE = functionalarchitecture.impl.FunctionalarchitectureFactoryImpl.init();
+
+        /**
+         * Returns a new object of class '<em>Functional Architecture Model</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Functional Architecture Model</em>'.
+         * @generated
+         */
+        FunctionalArchitectureModel createFunctionalArchitectureModel();
+
+        /**
+         * Returns a new object of class '<em>Function</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Function</em>'.
+         * @generated
+         */
+        Function createFunction();
+
+        /**
+         * Returns a new object of class '<em>FAM Terminator</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>FAM Terminator</em>'.
+         * @generated
+         */
+        FAMTerminator createFAMTerminator();
+
+        /**
+         * Returns a new object of class '<em>Information Link</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Information Link</em>'.
+         * @generated
+         */
+        InformationLink createInformationLink();
+
+        /**
+         * Returns a new object of class '<em>Functional Interface</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Functional Interface</em>'.
+         * @generated
+         */
+        FunctionalInterface createFunctionalInterface();
+
+        /**
+         * Returns a new object of class '<em>Functional Input</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Functional Input</em>'.
+         * @generated
+         */
+        FunctionalInput createFunctionalInput();
+
+        /**
+         * Returns a new object of class '<em>Functional Output</em>'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return a new object of class '<em>Functional Output</em>'.
+         * @generated
+         */
+        FunctionalOutput createFunctionalOutput();
+
+        /**
+         * Returns the package supported by this factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the package supported by this factory.
+         * @generated
+         */
+        FunctionalarchitecturePackage getFunctionalarchitecturePackage();
+
+} //FunctionalarchitectureFactory
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalarchitecturePackage.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalarchitecturePackage.java
new file mode 100644
index 00000000..98fdb72e
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/FunctionalarchitecturePackage.java
@@ -0,0 +1,1031 @@
+/**
+ */
+package functionalarchitecture;
+
+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 functionalarchitecture.FunctionalarchitectureFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface FunctionalarchitecturePackage extends EPackage {
+        /**
+         * The package name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNAME = "functionalarchitecture";
+
+        /**
+         * The package namespace URI.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNS_URI = "http://www.inf.mit.bme.hu/viatrasolver/example/fam";
+
+        /**
+         * The package namespace name.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        String eNS_PREFIX = "functionalarchitecture";
+
+        /**
+         * The singleton instance of the package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        FunctionalarchitecturePackage eINSTANCE = functionalarchitecture.impl.FunctionalarchitecturePackageImpl.init();
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FunctionalElementImpl <em>Functional Element</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FunctionalElementImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalElement()
+         * @generated
+         */
+        int FUNCTIONAL_ELEMENT = 0;
+
+        /**
+         * The feature id for the '<em><b>Interface</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ELEMENT__INTERFACE = 0;
+
+        /**
+         * The feature id for the '<em><b>Model</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ELEMENT__MODEL = 1;
+
+        /**
+         * The feature id for the '<em><b>Parent</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ELEMENT__PARENT = 2;
+
+        /**
+         * The number of structural features of the '<em>Functional Element</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ELEMENT_FEATURE_COUNT = 3;
+
+        /**
+         * The number of operations of the '<em>Functional Element</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ELEMENT_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FunctionalArchitectureModelImpl <em>Functional Architecture Model</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FunctionalArchitectureModelImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalArchitectureModel()
+         * @generated
+         */
+        int FUNCTIONAL_ARCHITECTURE_MODEL = 1;
+
+        /**
+         * The feature id for the '<em><b>Root Elements</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS = 0;
+
+        /**
+         * The number of structural features of the '<em>Functional Architecture Model</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ARCHITECTURE_MODEL_FEATURE_COUNT = 1;
+
+        /**
+         * The number of operations of the '<em>Functional Architecture Model</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_ARCHITECTURE_MODEL_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FunctionImpl <em>Function</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FunctionImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunction()
+         * @generated
+         */
+        int FUNCTION = 2;
+
+        /**
+         * The feature id for the '<em><b>Interface</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTION__INTERFACE = FUNCTIONAL_ELEMENT__INTERFACE;
+
+        /**
+         * The feature id for the '<em><b>Model</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTION__MODEL = FUNCTIONAL_ELEMENT__MODEL;
+
+        /**
+         * The feature id for the '<em><b>Parent</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTION__PARENT = FUNCTIONAL_ELEMENT__PARENT;
+
+        /**
+         * The feature id for the '<em><b>Sub Elements</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTION__SUB_ELEMENTS = FUNCTIONAL_ELEMENT_FEATURE_COUNT + 0;
+
+        /**
+         * The feature id for the '<em><b>Type</b></em>' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTION__TYPE = FUNCTIONAL_ELEMENT_FEATURE_COUNT + 1;
+
+        /**
+         * The number of structural features of the '<em>Function</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTION_FEATURE_COUNT = FUNCTIONAL_ELEMENT_FEATURE_COUNT + 2;
+
+        /**
+         * The number of operations of the '<em>Function</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTION_OPERATION_COUNT = FUNCTIONAL_ELEMENT_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FAMTerminatorImpl <em>FAM Terminator</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FAMTerminatorImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFAMTerminator()
+         * @generated
+         */
+        int FAM_TERMINATOR = 3;
+
+        /**
+         * The feature id for the '<em><b>Data</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FAM_TERMINATOR__DATA = 0;
+
+        /**
+         * The number of structural features of the '<em>FAM Terminator</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FAM_TERMINATOR_FEATURE_COUNT = 1;
+
+        /**
+         * The number of operations of the '<em>FAM Terminator</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FAM_TERMINATOR_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.InformationLinkImpl <em>Information Link</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.InformationLinkImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getInformationLink()
+         * @generated
+         */
+        int INFORMATION_LINK = 4;
+
+        /**
+         * The feature id for the '<em><b>From</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INFORMATION_LINK__FROM = 0;
+
+        /**
+         * The feature id for the '<em><b>To</b></em>' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INFORMATION_LINK__TO = 1;
+
+        /**
+         * The number of structural features of the '<em>Information Link</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INFORMATION_LINK_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Information Link</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int INFORMATION_LINK_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FunctionalInterfaceImpl <em>Functional Interface</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FunctionalInterfaceImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalInterface()
+         * @generated
+         */
+        int FUNCTIONAL_INTERFACE = 5;
+
+        /**
+         * The feature id for the '<em><b>Data</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INTERFACE__DATA = 0;
+
+        /**
+         * The feature id for the '<em><b>Element</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INTERFACE__ELEMENT = 1;
+
+        /**
+         * The number of structural features of the '<em>Functional Interface</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INTERFACE_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Functional Interface</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INTERFACE_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FunctionalDataImpl <em>Functional Data</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FunctionalDataImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalData()
+         * @generated
+         */
+        int FUNCTIONAL_DATA = 8;
+
+        /**
+         * The feature id for the '<em><b>Terminator</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_DATA__TERMINATOR = 0;
+
+        /**
+         * The feature id for the '<em><b>Interface</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_DATA__INTERFACE = 1;
+
+        /**
+         * The number of structural features of the '<em>Functional Data</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_DATA_FEATURE_COUNT = 2;
+
+        /**
+         * The number of operations of the '<em>Functional Data</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_DATA_OPERATION_COUNT = 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FunctionalInputImpl <em>Functional Input</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FunctionalInputImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalInput()
+         * @generated
+         */
+        int FUNCTIONAL_INPUT = 6;
+
+        /**
+         * The feature id for the '<em><b>Terminator</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INPUT__TERMINATOR = FUNCTIONAL_DATA__TERMINATOR;
+
+        /**
+         * The feature id for the '<em><b>Interface</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INPUT__INTERFACE = FUNCTIONAL_DATA__INTERFACE;
+
+        /**
+         * The feature id for the '<em><b>Incoming Links</b></em>' reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INPUT__INCOMING_LINKS = FUNCTIONAL_DATA_FEATURE_COUNT + 0;
+
+        /**
+         * The number of structural features of the '<em>Functional Input</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INPUT_FEATURE_COUNT = FUNCTIONAL_DATA_FEATURE_COUNT + 1;
+
+        /**
+         * The number of operations of the '<em>Functional Input</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_INPUT_OPERATION_COUNT = FUNCTIONAL_DATA_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.impl.FunctionalOutputImpl <em>Functional Output</em>}' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.impl.FunctionalOutputImpl
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalOutput()
+         * @generated
+         */
+        int FUNCTIONAL_OUTPUT = 7;
+
+        /**
+         * The feature id for the '<em><b>Terminator</b></em>' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_OUTPUT__TERMINATOR = FUNCTIONAL_DATA__TERMINATOR;
+
+        /**
+         * The feature id for the '<em><b>Interface</b></em>' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_OUTPUT__INTERFACE = FUNCTIONAL_DATA__INTERFACE;
+
+        /**
+         * The feature id for the '<em><b>Outgoing Links</b></em>' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_OUTPUT__OUTGOING_LINKS = FUNCTIONAL_DATA_FEATURE_COUNT + 0;
+
+        /**
+         * The number of structural features of the '<em>Functional Output</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_OUTPUT_FEATURE_COUNT = FUNCTIONAL_DATA_FEATURE_COUNT + 1;
+
+        /**
+         * The number of operations of the '<em>Functional Output</em>' class.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         * @ordered
+         */
+        int FUNCTIONAL_OUTPUT_OPERATION_COUNT = FUNCTIONAL_DATA_OPERATION_COUNT + 0;
+
+        /**
+         * The meta object id for the '{@link functionalarchitecture.FunctionType <em>Function Type</em>}' enum.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see functionalarchitecture.FunctionType
+         * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionType()
+         * @generated
+         */
+        int FUNCTION_TYPE = 9;
+
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.FunctionalElement <em>Functional Element</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Functional Element</em>'.
+         * @see functionalarchitecture.FunctionalElement
+         * @generated
+         */
+        EClass getFunctionalElement();
+
+        /**
+         * Returns the meta object for the containment reference '{@link functionalarchitecture.FunctionalElement#getInterface <em>Interface</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Interface</em>'.
+         * @see functionalarchitecture.FunctionalElement#getInterface()
+         * @see #getFunctionalElement()
+         * @generated
+         */
+        EReference getFunctionalElement_Interface();
+
+        /**
+         * Returns the meta object for the reference '{@link functionalarchitecture.FunctionalElement#getModel <em>Model</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the reference '<em>Model</em>'.
+         * @see functionalarchitecture.FunctionalElement#getModel()
+         * @see #getFunctionalElement()
+         * @generated
+         */
+        EReference getFunctionalElement_Model();
+
+        /**
+         * Returns the meta object for the container reference '{@link functionalarchitecture.FunctionalElement#getParent <em>Parent</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the container reference '<em>Parent</em>'.
+         * @see functionalarchitecture.FunctionalElement#getParent()
+         * @see #getFunctionalElement()
+         * @generated
+         */
+        EReference getFunctionalElement_Parent();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.FunctionalArchitectureModel <em>Functional Architecture Model</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Functional Architecture Model</em>'.
+         * @see functionalarchitecture.FunctionalArchitectureModel
+         * @generated
+         */
+        EClass getFunctionalArchitectureModel();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link functionalarchitecture.FunctionalArchitectureModel#getRootElements <em>Root Elements</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Root Elements</em>'.
+         * @see functionalarchitecture.FunctionalArchitectureModel#getRootElements()
+         * @see #getFunctionalArchitectureModel()
+         * @generated
+         */
+        EReference getFunctionalArchitectureModel_RootElements();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.Function <em>Function</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Function</em>'.
+         * @see functionalarchitecture.Function
+         * @generated
+         */
+        EClass getFunction();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link functionalarchitecture.Function#getSubElements <em>Sub Elements</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Sub Elements</em>'.
+         * @see functionalarchitecture.Function#getSubElements()
+         * @see #getFunction()
+         * @generated
+         */
+        EReference getFunction_SubElements();
+
+        /**
+         * Returns the meta object for the attribute '{@link functionalarchitecture.Function#getType <em>Type</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the attribute '<em>Type</em>'.
+         * @see functionalarchitecture.Function#getType()
+         * @see #getFunction()
+         * @generated
+         */
+        EAttribute getFunction_Type();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.FAMTerminator <em>FAM Terminator</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>FAM Terminator</em>'.
+         * @see functionalarchitecture.FAMTerminator
+         * @generated
+         */
+        EClass getFAMTerminator();
+
+        /**
+         * Returns the meta object for the container reference '{@link functionalarchitecture.FAMTerminator#getData <em>Data</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the container reference '<em>Data</em>'.
+         * @see functionalarchitecture.FAMTerminator#getData()
+         * @see #getFAMTerminator()
+         * @generated
+         */
+        EReference getFAMTerminator_Data();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.InformationLink <em>Information Link</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Information Link</em>'.
+         * @see functionalarchitecture.InformationLink
+         * @generated
+         */
+        EClass getInformationLink();
+
+        /**
+         * Returns the meta object for the container reference '{@link functionalarchitecture.InformationLink#getFrom <em>From</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the container reference '<em>From</em>'.
+         * @see functionalarchitecture.InformationLink#getFrom()
+         * @see #getInformationLink()
+         * @generated
+         */
+        EReference getInformationLink_From();
+
+        /**
+         * Returns the meta object for the reference '{@link functionalarchitecture.InformationLink#getTo <em>To</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the reference '<em>To</em>'.
+         * @see functionalarchitecture.InformationLink#getTo()
+         * @see #getInformationLink()
+         * @generated
+         */
+        EReference getInformationLink_To();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.FunctionalInterface <em>Functional Interface</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Functional Interface</em>'.
+         * @see functionalarchitecture.FunctionalInterface
+         * @generated
+         */
+        EClass getFunctionalInterface();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link functionalarchitecture.FunctionalInterface#getData <em>Data</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Data</em>'.
+         * @see functionalarchitecture.FunctionalInterface#getData()
+         * @see #getFunctionalInterface()
+         * @generated
+         */
+        EReference getFunctionalInterface_Data();
+
+        /**
+         * Returns the meta object for the container reference '{@link functionalarchitecture.FunctionalInterface#getElement <em>Element</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the container reference '<em>Element</em>'.
+         * @see functionalarchitecture.FunctionalInterface#getElement()
+         * @see #getFunctionalInterface()
+         * @generated
+         */
+        EReference getFunctionalInterface_Element();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.FunctionalInput <em>Functional Input</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Functional Input</em>'.
+         * @see functionalarchitecture.FunctionalInput
+         * @generated
+         */
+        EClass getFunctionalInput();
+
+        /**
+         * Returns the meta object for the reference list '{@link functionalarchitecture.FunctionalInput#getIncomingLinks <em>Incoming Links</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the reference list '<em>Incoming Links</em>'.
+         * @see functionalarchitecture.FunctionalInput#getIncomingLinks()
+         * @see #getFunctionalInput()
+         * @generated
+         */
+        EReference getFunctionalInput_IncomingLinks();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.FunctionalOutput <em>Functional Output</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Functional Output</em>'.
+         * @see functionalarchitecture.FunctionalOutput
+         * @generated
+         */
+        EClass getFunctionalOutput();
+
+        /**
+         * Returns the meta object for the containment reference list '{@link functionalarchitecture.FunctionalOutput#getOutgoingLinks <em>Outgoing Links</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference list '<em>Outgoing Links</em>'.
+         * @see functionalarchitecture.FunctionalOutput#getOutgoingLinks()
+         * @see #getFunctionalOutput()
+         * @generated
+         */
+        EReference getFunctionalOutput_OutgoingLinks();
+
+        /**
+         * Returns the meta object for class '{@link functionalarchitecture.FunctionalData <em>Functional Data</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for class '<em>Functional Data</em>'.
+         * @see functionalarchitecture.FunctionalData
+         * @generated
+         */
+        EClass getFunctionalData();
+
+        /**
+         * Returns the meta object for the containment reference '{@link functionalarchitecture.FunctionalData#getTerminator <em>Terminator</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the containment reference '<em>Terminator</em>'.
+         * @see functionalarchitecture.FunctionalData#getTerminator()
+         * @see #getFunctionalData()
+         * @generated
+         */
+        EReference getFunctionalData_Terminator();
+
+        /**
+         * Returns the meta object for the container reference '{@link functionalarchitecture.FunctionalData#getInterface <em>Interface</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for the container reference '<em>Interface</em>'.
+         * @see functionalarchitecture.FunctionalData#getInterface()
+         * @see #getFunctionalData()
+         * @generated
+         */
+        EReference getFunctionalData_Interface();
+
+        /**
+         * Returns the meta object for enum '{@link functionalarchitecture.FunctionType <em>Function Type</em>}'.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @return the meta object for enum '<em>Function Type</em>'.
+         * @see functionalarchitecture.FunctionType
+         * @generated
+         */
+        EEnum getFunctionType();
+
+        /**
+         * 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
+         */
+        FunctionalarchitectureFactory getFunctionalarchitectureFactory();
+
+        /**
+         * <!-- 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 functionalarchitecture.impl.FunctionalElementImpl <em>Functional Element</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FunctionalElementImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalElement()
+                 * @generated
+                 */
+                EClass FUNCTIONAL_ELEMENT = eINSTANCE.getFunctionalElement();
+
+                /**
+                 * The meta object literal for the '<em><b>Interface</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_ELEMENT__INTERFACE = eINSTANCE.getFunctionalElement_Interface();
+
+                /**
+                 * The meta object literal for the '<em><b>Model</b></em>' reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_ELEMENT__MODEL = eINSTANCE.getFunctionalElement_Model();
+
+                /**
+                 * The meta object literal for the '<em><b>Parent</b></em>' container reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_ELEMENT__PARENT = eINSTANCE.getFunctionalElement_Parent();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.FunctionalArchitectureModelImpl <em>Functional Architecture Model</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FunctionalArchitectureModelImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalArchitectureModel()
+                 * @generated
+                 */
+                EClass FUNCTIONAL_ARCHITECTURE_MODEL = eINSTANCE.getFunctionalArchitectureModel();
+
+                /**
+                 * The meta object literal for the '<em><b>Root Elements</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS = eINSTANCE.getFunctionalArchitectureModel_RootElements();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.FunctionImpl <em>Function</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FunctionImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunction()
+                 * @generated
+                 */
+                EClass FUNCTION = eINSTANCE.getFunction();
+
+                /**
+                 * The meta object literal for the '<em><b>Sub Elements</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTION__SUB_ELEMENTS = eINSTANCE.getFunction_SubElements();
+
+                /**
+                 * The meta object literal for the '<em><b>Type</b></em>' attribute feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EAttribute FUNCTION__TYPE = eINSTANCE.getFunction_Type();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.FAMTerminatorImpl <em>FAM Terminator</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FAMTerminatorImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFAMTerminator()
+                 * @generated
+                 */
+                EClass FAM_TERMINATOR = eINSTANCE.getFAMTerminator();
+
+                /**
+                 * The meta object literal for the '<em><b>Data</b></em>' container reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FAM_TERMINATOR__DATA = eINSTANCE.getFAMTerminator_Data();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.InformationLinkImpl <em>Information Link</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.InformationLinkImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getInformationLink()
+                 * @generated
+                 */
+                EClass INFORMATION_LINK = eINSTANCE.getInformationLink();
+
+                /**
+                 * The meta object literal for the '<em><b>From</b></em>' container reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference INFORMATION_LINK__FROM = eINSTANCE.getInformationLink_From();
+
+                /**
+                 * The meta object literal for the '<em><b>To</b></em>' reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference INFORMATION_LINK__TO = eINSTANCE.getInformationLink_To();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.FunctionalInterfaceImpl <em>Functional Interface</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FunctionalInterfaceImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalInterface()
+                 * @generated
+                 */
+                EClass FUNCTIONAL_INTERFACE = eINSTANCE.getFunctionalInterface();
+
+                /**
+                 * The meta object literal for the '<em><b>Data</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_INTERFACE__DATA = eINSTANCE.getFunctionalInterface_Data();
+
+                /**
+                 * The meta object literal for the '<em><b>Element</b></em>' container reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_INTERFACE__ELEMENT = eINSTANCE.getFunctionalInterface_Element();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.FunctionalInputImpl <em>Functional Input</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FunctionalInputImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalInput()
+                 * @generated
+                 */
+                EClass FUNCTIONAL_INPUT = eINSTANCE.getFunctionalInput();
+
+                /**
+                 * The meta object literal for the '<em><b>Incoming Links</b></em>' reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_INPUT__INCOMING_LINKS = eINSTANCE.getFunctionalInput_IncomingLinks();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.FunctionalOutputImpl <em>Functional Output</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FunctionalOutputImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalOutput()
+                 * @generated
+                 */
+                EClass FUNCTIONAL_OUTPUT = eINSTANCE.getFunctionalOutput();
+
+                /**
+                 * The meta object literal for the '<em><b>Outgoing Links</b></em>' containment reference list feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_OUTPUT__OUTGOING_LINKS = eINSTANCE.getFunctionalOutput_OutgoingLinks();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.impl.FunctionalDataImpl <em>Functional Data</em>}' class.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.impl.FunctionalDataImpl
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionalData()
+                 * @generated
+                 */
+                EClass FUNCTIONAL_DATA = eINSTANCE.getFunctionalData();
+
+                /**
+                 * The meta object literal for the '<em><b>Terminator</b></em>' containment reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_DATA__TERMINATOR = eINSTANCE.getFunctionalData_Terminator();
+
+                /**
+                 * The meta object literal for the '<em><b>Interface</b></em>' container reference feature.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @generated
+                 */
+                EReference FUNCTIONAL_DATA__INTERFACE = eINSTANCE.getFunctionalData_Interface();
+
+                /**
+                 * The meta object literal for the '{@link functionalarchitecture.FunctionType <em>Function Type</em>}' enum.
+                 * <!-- begin-user-doc -->
+                 * <!-- end-user-doc -->
+                 * @see functionalarchitecture.FunctionType
+                 * @see functionalarchitecture.impl.FunctionalarchitecturePackageImpl#getFunctionType()
+                 * @generated
+                 */
+                EEnum FUNCTION_TYPE = eINSTANCE.getFunctionType();
+
+        }
+
+} //FunctionalarchitecturePackage
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/InformationLink.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/InformationLink.java
new file mode 100644
index 00000000..aa74488a
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/InformationLink.java
@@ -0,0 +1,81 @@
+/**
+ */
+package functionalarchitecture;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Information Link</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.InformationLink#getFrom <em>From</em>}</li>
+ *   <li>{@link functionalarchitecture.InformationLink#getTo <em>To</em>}</li>
+ * </ul>
+ *
+ * @see functionalarchitecture.FunctionalarchitecturePackage#getInformationLink()
+ * @model
+ * @generated
+ */
+public interface InformationLink extends EObject {
+        /**
+         * Returns the value of the '<em><b>From</b></em>' container reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalOutput#getOutgoingLinks <em>Outgoing Links</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>From</em>' container reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>From</em>' container reference.
+         * @see #setFrom(FunctionalOutput)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getInformationLink_From()
+         * @see functionalarchitecture.FunctionalOutput#getOutgoingLinks
+         * @model opposite="outgoingLinks" transient="false"
+         * @generated
+         */
+        FunctionalOutput getFrom();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.InformationLink#getFrom <em>From</em>}' container reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>From</em>' container reference.
+         * @see #getFrom()
+         * @generated
+         */
+        void setFrom(FunctionalOutput value);
+
+        /**
+         * Returns the value of the '<em><b>To</b></em>' reference.
+         * It is bidirectional and its opposite is '{@link functionalarchitecture.FunctionalInput#getIncomingLinks <em>Incoming Links</em>}'.
+         * <!-- begin-user-doc -->
+         * <p>
+         * If the meaning of the '<em>To</em>' reference isn't clear,
+         * there really should be more of a description here...
+         * </p>
+         * <!-- end-user-doc -->
+         * @return the value of the '<em>To</em>' reference.
+         * @see #setTo(FunctionalInput)
+         * @see functionalarchitecture.FunctionalarchitecturePackage#getInformationLink_To()
+         * @see functionalarchitecture.FunctionalInput#getIncomingLinks
+         * @model opposite="IncomingLinks" required="true"
+         * @generated
+         */
+        FunctionalInput getTo();
+
+        /**
+         * Sets the value of the '{@link functionalarchitecture.InformationLink#getTo <em>To</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @param value the new value of the '<em>To</em>' reference.
+         * @see #getTo()
+         * @generated
+         */
+        void setTo(FunctionalInput value);
+
+} // InformationLink
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FAMTerminatorImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FAMTerminatorImpl.java
new file mode 100644
index 00000000..1b5eb362
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FAMTerminatorImpl.java
@@ -0,0 +1,198 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FAMTerminator;
+import functionalarchitecture.FunctionalData;
+import functionalarchitecture.FunctionalarchitecturePackage;
+
+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;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>FAM Terminator</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FAMTerminatorImpl#getData <em>Data</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class FAMTerminatorImpl extends MinimalEObjectImpl.Container implements FAMTerminator {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FAMTerminatorImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FAM_TERMINATOR;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalData getData() {
+                if (eContainerFeatureID() != FunctionalarchitecturePackage.FAM_TERMINATOR__DATA) return null;
+                return (FunctionalData)eInternalContainer();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetData(FunctionalData newData, NotificationChain msgs) {
+                msgs = eBasicSetContainer((InternalEObject)newData, FunctionalarchitecturePackage.FAM_TERMINATOR__DATA, msgs);
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setData(FunctionalData newData) {
+                if (newData != eInternalContainer() || (eContainerFeatureID() != FunctionalarchitecturePackage.FAM_TERMINATOR__DATA && newData != null)) {
+                        if (EcoreUtil.isAncestor(this, newData))
+                                throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+                        NotificationChain msgs = null;
+                        if (eInternalContainer() != null)
+                                msgs = eBasicRemoveFromContainer(msgs);
+                        if (newData != null)
+                                msgs = ((InternalEObject)newData).eInverseAdd(this, FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR, FunctionalData.class, msgs);
+                        msgs = basicSetData(newData, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FAM_TERMINATOR__DATA, newData, newData));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR__DATA:
+                                if (eInternalContainer() != null)
+                                        msgs = eBasicRemoveFromContainer(msgs);
+                                return basicSetData((FunctionalData)otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR__DATA:
+                                return basicSetData(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+                switch (eContainerFeatureID()) {
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR__DATA:
+                                return eInternalContainer().eInverseRemove(this, FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR, FunctionalData.class, msgs);
+                }
+                return super.eBasicRemoveFromContainerFeature(msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR__DATA:
+                                return getData();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR__DATA:
+                                setData((FunctionalData)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR__DATA:
+                                setData((FunctionalData)null);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR__DATA:
+                                return getData() != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //FAMTerminatorImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionImpl.java
new file mode 100644
index 00000000..cc41bd6f
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionImpl.java
@@ -0,0 +1,240 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.Function;
+import functionalarchitecture.FunctionType;
+import functionalarchitecture.FunctionalElement;
+import functionalarchitecture.FunctionalarchitecturePackage;
+
+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.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Function</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FunctionImpl#getSubElements <em>Sub Elements</em>}</li>
+ *   <li>{@link functionalarchitecture.impl.FunctionImpl#getType <em>Type</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class FunctionImpl extends FunctionalElementImpl implements Function {
+        /**
+         * The cached value of the '{@link #getSubElements() <em>Sub Elements</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getSubElements()
+         * @generated
+         * @ordered
+         */
+        protected EList<FunctionalElement> subElements;
+
+        /**
+         * The default value of the '{@link #getType() <em>Type</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getType()
+         * @generated
+         * @ordered
+         */
+        protected static final FunctionType TYPE_EDEFAULT = FunctionType.ROOT;
+
+        /**
+         * The cached value of the '{@link #getType() <em>Type</em>}' attribute.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getType()
+         * @generated
+         * @ordered
+         */
+        protected FunctionType type = TYPE_EDEFAULT;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FunctionImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FUNCTION;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<FunctionalElement> getSubElements() {
+                if (subElements == null) {
+                        subElements = new EObjectContainmentWithInverseEList<FunctionalElement>(FunctionalElement.class, this, FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS, FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT);
+                }
+                return subElements;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionType getType() {
+                return type;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setType(FunctionType newType) {
+                FunctionType oldType = type;
+                type = newType == null ? TYPE_EDEFAULT : newType;
+                if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTION__TYPE, oldType, type));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS:
+                                return ((InternalEList<InternalEObject>)(InternalEList<?>)getSubElements()).basicAdd(otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS:
+                                return ((InternalEList<?>)getSubElements()).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 FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS:
+                                return getSubElements();
+                        case FunctionalarchitecturePackage.FUNCTION__TYPE:
+                                return getType();
+                }
+                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 FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS:
+                                getSubElements().clear();
+                                getSubElements().addAll((Collection<? extends FunctionalElement>)newValue);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTION__TYPE:
+                                setType((FunctionType)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS:
+                                getSubElements().clear();
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTION__TYPE:
+                                setType(TYPE_EDEFAULT);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS:
+                                return subElements != null && !subElements.isEmpty();
+                        case FunctionalarchitecturePackage.FUNCTION__TYPE:
+                                return type != TYPE_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(" (type: ");
+                result.append(type);
+                result.append(')');
+                return result.toString();
+        }
+
+} //FunctionImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalArchitectureModelImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalArchitectureModelImpl.java
new file mode 100644
index 00000000..314b7db5
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalArchitectureModelImpl.java
@@ -0,0 +1,153 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FunctionalArchitectureModel;
+import functionalarchitecture.FunctionalElement;
+import functionalarchitecture.FunctionalarchitecturePackage;
+
+import java.util.Collection;
+
+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.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>Functional Architecture Model</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FunctionalArchitectureModelImpl#getRootElements <em>Root Elements</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class FunctionalArchitectureModelImpl extends MinimalEObjectImpl.Container implements FunctionalArchitectureModel {
+        /**
+         * The cached value of the '{@link #getRootElements() <em>Root Elements</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getRootElements()
+         * @generated
+         * @ordered
+         */
+        protected EList<FunctionalElement> rootElements;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FunctionalArchitectureModelImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FUNCTIONAL_ARCHITECTURE_MODEL;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<FunctionalElement> getRootElements() {
+                if (rootElements == null) {
+                        rootElements = new EObjectContainmentEList<FunctionalElement>(FunctionalElement.class, this, FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS);
+                }
+                return rootElements;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS:
+                                return ((InternalEList<?>)getRootElements()).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 FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS:
+                                return getRootElements();
+                }
+                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 FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS:
+                                getRootElements().clear();
+                                getRootElements().addAll((Collection<? extends FunctionalElement>)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS:
+                                getRootElements().clear();
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS:
+                                return rootElements != null && !rootElements.isEmpty();
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //FunctionalArchitectureModelImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalDataImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalDataImpl.java
new file mode 100644
index 00000000..50028019
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalDataImpl.java
@@ -0,0 +1,270 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FAMTerminator;
+import functionalarchitecture.FunctionalData;
+import functionalarchitecture.FunctionalarchitecturePackage;
+
+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;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Functional Data</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FunctionalDataImpl#getTerminator <em>Terminator</em>}</li>
+ *   <li>{@link functionalarchitecture.impl.FunctionalDataImpl#getInterface <em>Interface</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class FunctionalDataImpl extends MinimalEObjectImpl.Container implements FunctionalData {
+        /**
+         * The cached value of the '{@link #getTerminator() <em>Terminator</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getTerminator()
+         * @generated
+         * @ordered
+         */
+        protected FAMTerminator terminator;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FunctionalDataImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FUNCTIONAL_DATA;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FAMTerminator getTerminator() {
+                return terminator;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetTerminator(FAMTerminator newTerminator, NotificationChain msgs) {
+                FAMTerminator oldTerminator = terminator;
+                terminator = newTerminator;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR, oldTerminator, newTerminator);
+                        if (msgs == null) msgs = notification; else msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setTerminator(FAMTerminator newTerminator) {
+                if (newTerminator != terminator) {
+                        NotificationChain msgs = null;
+                        if (terminator != null)
+                                msgs = ((InternalEObject)terminator).eInverseRemove(this, FunctionalarchitecturePackage.FAM_TERMINATOR__DATA, FAMTerminator.class, msgs);
+                        if (newTerminator != null)
+                                msgs = ((InternalEObject)newTerminator).eInverseAdd(this, FunctionalarchitecturePackage.FAM_TERMINATOR__DATA, FAMTerminator.class, msgs);
+                        msgs = basicSetTerminator(newTerminator, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR, newTerminator, newTerminator));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public functionalarchitecture.FunctionalInterface getInterface() {
+                if (eContainerFeatureID() != FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE) return null;
+                return (functionalarchitecture.FunctionalInterface)eInternalContainer();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetInterface(functionalarchitecture.FunctionalInterface newInterface, NotificationChain msgs) {
+                msgs = eBasicSetContainer((InternalEObject)newInterface, FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE, msgs);
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setInterface(functionalarchitecture.FunctionalInterface newInterface) {
+                if (newInterface != eInternalContainer() || (eContainerFeatureID() != FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE && newInterface != null)) {
+                        if (EcoreUtil.isAncestor(this, newInterface))
+                                throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+                        NotificationChain msgs = null;
+                        if (eInternalContainer() != null)
+                                msgs = eBasicRemoveFromContainer(msgs);
+                        if (newInterface != null)
+                                msgs = ((InternalEObject)newInterface).eInverseAdd(this, FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA, functionalarchitecture.FunctionalInterface.class, msgs);
+                        msgs = basicSetInterface(newInterface, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE, newInterface, newInterface));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR:
+                                if (terminator != null)
+                                        msgs = ((InternalEObject)terminator).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR, null, msgs);
+                                return basicSetTerminator((FAMTerminator)otherEnd, msgs);
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE:
+                                if (eInternalContainer() != null)
+                                        msgs = eBasicRemoveFromContainer(msgs);
+                                return basicSetInterface((functionalarchitecture.FunctionalInterface)otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR:
+                                return basicSetTerminator(null, msgs);
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE:
+                                return basicSetInterface(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+                switch (eContainerFeatureID()) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE:
+                                return eInternalContainer().eInverseRemove(this, FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA, functionalarchitecture.FunctionalInterface.class, msgs);
+                }
+                return super.eBasicRemoveFromContainerFeature(msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR:
+                                return getTerminator();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE:
+                                return getInterface();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR:
+                                setTerminator((FAMTerminator)newValue);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE:
+                                setInterface((functionalarchitecture.FunctionalInterface)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR:
+                                setTerminator((FAMTerminator)null);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE:
+                                setInterface((functionalarchitecture.FunctionalInterface)null);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__TERMINATOR:
+                                return terminator != null;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE:
+                                return getInterface() != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //FunctionalDataImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalElementImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalElementImpl.java
new file mode 100644
index 00000000..2690bcbd
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalElementImpl.java
@@ -0,0 +1,318 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.Function;
+import functionalarchitecture.FunctionalArchitectureModel;
+import functionalarchitecture.FunctionalElement;
+import functionalarchitecture.FunctionalarchitecturePackage;
+
+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;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Functional Element</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FunctionalElementImpl#getInterface <em>Interface</em>}</li>
+ *   <li>{@link functionalarchitecture.impl.FunctionalElementImpl#getModel <em>Model</em>}</li>
+ *   <li>{@link functionalarchitecture.impl.FunctionalElementImpl#getParent <em>Parent</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class FunctionalElementImpl extends MinimalEObjectImpl.Container implements FunctionalElement {
+        /**
+         * The cached value of the '{@link #getInterface() <em>Interface</em>}' containment reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getInterface()
+         * @generated
+         * @ordered
+         */
+        protected functionalarchitecture.FunctionalInterface interface_;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FunctionalElementImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FUNCTIONAL_ELEMENT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public functionalarchitecture.FunctionalInterface getInterface() {
+                return interface_;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetInterface(functionalarchitecture.FunctionalInterface newInterface, NotificationChain msgs) {
+                functionalarchitecture.FunctionalInterface oldInterface = interface_;
+                interface_ = newInterface;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE, oldInterface, newInterface);
+                        if (msgs == null) msgs = notification; else msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setInterface(functionalarchitecture.FunctionalInterface newInterface) {
+                if (newInterface != interface_) {
+                        NotificationChain msgs = null;
+                        if (interface_ != null)
+                                msgs = ((InternalEObject)interface_).eInverseRemove(this, FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT, functionalarchitecture.FunctionalInterface.class, msgs);
+                        if (newInterface != null)
+                                msgs = ((InternalEObject)newInterface).eInverseAdd(this, FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT, functionalarchitecture.FunctionalInterface.class, msgs);
+                        msgs = basicSetInterface(newInterface, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE, newInterface, newInterface));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalArchitectureModel getModel() {
+                FunctionalArchitectureModel model = basicGetModel();
+                return model != null && model.eIsProxy() ? (FunctionalArchitectureModel)eResolveProxy((InternalEObject)model) : model;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public FunctionalArchitectureModel basicGetModel() {
+                // TODO: implement this method to return the 'Model' reference
+                // -> do not perform proxy resolution
+                // Ensure that you remove @generated or mark it @generated NOT
+                throw new UnsupportedOperationException();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setModel(FunctionalArchitectureModel newModel) {
+                // TODO: implement this method to set the 'Model' reference
+                // Ensure that you remove @generated or mark it @generated NOT
+                throw new UnsupportedOperationException();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Function getParent() {
+                if (eContainerFeatureID() != FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT) return null;
+                return (Function)eInternalContainer();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetParent(Function newParent, NotificationChain msgs) {
+                msgs = eBasicSetContainer((InternalEObject)newParent, FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT, msgs);
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setParent(Function newParent) {
+                if (newParent != eInternalContainer() || (eContainerFeatureID() != FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT && newParent != null)) {
+                        if (EcoreUtil.isAncestor(this, newParent))
+                                throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+                        NotificationChain msgs = null;
+                        if (eInternalContainer() != null)
+                                msgs = eBasicRemoveFromContainer(msgs);
+                        if (newParent != null)
+                                msgs = ((InternalEObject)newParent).eInverseAdd(this, FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS, Function.class, msgs);
+                        msgs = basicSetParent(newParent, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT, newParent, newParent));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE:
+                                if (interface_ != null)
+                                        msgs = ((InternalEObject)interface_).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE, null, msgs);
+                                return basicSetInterface((functionalarchitecture.FunctionalInterface)otherEnd, msgs);
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT:
+                                if (eInternalContainer() != null)
+                                        msgs = eBasicRemoveFromContainer(msgs);
+                                return basicSetParent((Function)otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE:
+                                return basicSetInterface(null, msgs);
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT:
+                                return basicSetParent(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+                switch (eContainerFeatureID()) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT:
+                                return eInternalContainer().eInverseRemove(this, FunctionalarchitecturePackage.FUNCTION__SUB_ELEMENTS, Function.class, msgs);
+                }
+                return super.eBasicRemoveFromContainerFeature(msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE:
+                                return getInterface();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__MODEL:
+                                if (resolve) return getModel();
+                                return basicGetModel();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT:
+                                return getParent();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE:
+                                setInterface((functionalarchitecture.FunctionalInterface)newValue);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__MODEL:
+                                setModel((FunctionalArchitectureModel)newValue);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT:
+                                setParent((Function)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE:
+                                setInterface((functionalarchitecture.FunctionalInterface)null);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__MODEL:
+                                setModel((FunctionalArchitectureModel)null);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT:
+                                setParent((Function)null);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE:
+                                return interface_ != null;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__MODEL:
+                                return basicGetModel() != null;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__PARENT:
+                                return getParent() != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //FunctionalElementImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalInputImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalInputImpl.java
new file mode 100644
index 00000000..01aac03a
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalInputImpl.java
@@ -0,0 +1,166 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FunctionalInput;
+import functionalarchitecture.FunctionalarchitecturePackage;
+import functionalarchitecture.InformationLink;
+
+import java.util.Collection;
+
+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.util.EObjectWithInverseResolvingEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Functional Input</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FunctionalInputImpl#getIncomingLinks <em>Incoming Links</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class FunctionalInputImpl extends FunctionalDataImpl implements FunctionalInput {
+        /**
+         * The cached value of the '{@link #getIncomingLinks() <em>Incoming Links</em>}' reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getIncomingLinks()
+         * @generated
+         * @ordered
+         */
+        protected EList<InformationLink> incomingLinks;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FunctionalInputImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FUNCTIONAL_INPUT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<InformationLink> getIncomingLinks() {
+                if (incomingLinks == null) {
+                        incomingLinks = new EObjectWithInverseResolvingEList<InformationLink>(InformationLink.class, this, FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS, FunctionalarchitecturePackage.INFORMATION_LINK__TO);
+                }
+                return incomingLinks;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS:
+                                return ((InternalEList<InternalEObject>)(InternalEList<?>)getIncomingLinks()).basicAdd(otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS:
+                                return ((InternalEList<?>)getIncomingLinks()).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 FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS:
+                                return getIncomingLinks();
+                }
+                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 FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS:
+                                getIncomingLinks().clear();
+                                getIncomingLinks().addAll((Collection<? extends InformationLink>)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS:
+                                getIncomingLinks().clear();
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS:
+                                return incomingLinks != null && !incomingLinks.isEmpty();
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //FunctionalInputImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalInterfaceImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalInterfaceImpl.java
new file mode 100644
index 00000000..fe7f4e75
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalInterfaceImpl.java
@@ -0,0 +1,245 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FunctionalData;
+import functionalarchitecture.FunctionalElement;
+import functionalarchitecture.FunctionalarchitecturePackage;
+
+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.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Functional Interface</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FunctionalInterfaceImpl#getData <em>Data</em>}</li>
+ *   <li>{@link functionalarchitecture.impl.FunctionalInterfaceImpl#getElement <em>Element</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class FunctionalInterfaceImpl extends MinimalEObjectImpl.Container implements functionalarchitecture.FunctionalInterface {
+        /**
+         * The cached value of the '{@link #getData() <em>Data</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getData()
+         * @generated
+         * @ordered
+         */
+        protected EList<FunctionalData> data;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FunctionalInterfaceImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FUNCTIONAL_INTERFACE;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<FunctionalData> getData() {
+                if (data == null) {
+                        data = new EObjectContainmentWithInverseEList<FunctionalData>(FunctionalData.class, this, FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA, FunctionalarchitecturePackage.FUNCTIONAL_DATA__INTERFACE);
+                }
+                return data;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalElement getElement() {
+                if (eContainerFeatureID() != FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT) return null;
+                return (FunctionalElement)eInternalContainer();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetElement(FunctionalElement newElement, NotificationChain msgs) {
+                msgs = eBasicSetContainer((InternalEObject)newElement, FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT, msgs);
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setElement(FunctionalElement newElement) {
+                if (newElement != eInternalContainer() || (eContainerFeatureID() != FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT && newElement != null)) {
+                        if (EcoreUtil.isAncestor(this, newElement))
+                                throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+                        NotificationChain msgs = null;
+                        if (eInternalContainer() != null)
+                                msgs = eBasicRemoveFromContainer(msgs);
+                        if (newElement != null)
+                                msgs = ((InternalEObject)newElement).eInverseAdd(this, FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE, FunctionalElement.class, msgs);
+                        msgs = basicSetElement(newElement, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT, newElement, newElement));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA:
+                                return ((InternalEList<InternalEObject>)(InternalEList<?>)getData()).basicAdd(otherEnd, msgs);
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT:
+                                if (eInternalContainer() != null)
+                                        msgs = eBasicRemoveFromContainer(msgs);
+                                return basicSetElement((FunctionalElement)otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA:
+                                return ((InternalEList<?>)getData()).basicRemove(otherEnd, msgs);
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT:
+                                return basicSetElement(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+                switch (eContainerFeatureID()) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT:
+                                return eInternalContainer().eInverseRemove(this, FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT__INTERFACE, FunctionalElement.class, msgs);
+                }
+                return super.eBasicRemoveFromContainerFeature(msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA:
+                                return getData();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT:
+                                return getElement();
+                }
+                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 FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA:
+                                getData().clear();
+                                getData().addAll((Collection<? extends FunctionalData>)newValue);
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT:
+                                setElement((FunctionalElement)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA:
+                                getData().clear();
+                                return;
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT:
+                                setElement((FunctionalElement)null);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__DATA:
+                                return data != null && !data.isEmpty();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE__ELEMENT:
+                                return getElement() != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //FunctionalInterfaceImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalOutputImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalOutputImpl.java
new file mode 100644
index 00000000..064dd99c
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalOutputImpl.java
@@ -0,0 +1,166 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FunctionalOutput;
+import functionalarchitecture.FunctionalarchitecturePackage;
+import functionalarchitecture.InformationLink;
+
+import java.util.Collection;
+
+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.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Functional Output</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.FunctionalOutputImpl#getOutgoingLinks <em>Outgoing Links</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class FunctionalOutputImpl extends FunctionalDataImpl implements FunctionalOutput {
+        /**
+         * The cached value of the '{@link #getOutgoingLinks() <em>Outgoing Links</em>}' containment reference list.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getOutgoingLinks()
+         * @generated
+         * @ordered
+         */
+        protected EList<InformationLink> outgoingLinks;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected FunctionalOutputImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.FUNCTIONAL_OUTPUT;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EList<InformationLink> getOutgoingLinks() {
+                if (outgoingLinks == null) {
+                        outgoingLinks = new EObjectContainmentWithInverseEList<InformationLink>(InformationLink.class, this, FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS, FunctionalarchitecturePackage.INFORMATION_LINK__FROM);
+                }
+                return outgoingLinks;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @SuppressWarnings("unchecked")
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS:
+                                return ((InternalEList<InternalEObject>)(InternalEList<?>)getOutgoingLinks()).basicAdd(otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS:
+                                return ((InternalEList<?>)getOutgoingLinks()).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 FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS:
+                                return getOutgoingLinks();
+                }
+                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 FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS:
+                                getOutgoingLinks().clear();
+                                getOutgoingLinks().addAll((Collection<? extends InformationLink>)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS:
+                                getOutgoingLinks().clear();
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS:
+                                return outgoingLinks != null && !outgoingLinks.isEmpty();
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //FunctionalOutputImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalarchitectureFactoryImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalarchitectureFactoryImpl.java
new file mode 100644
index 00000000..814aa62e
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalarchitectureFactoryImpl.java
@@ -0,0 +1,228 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FAMTerminator;
+import functionalarchitecture.Function;
+import functionalarchitecture.FunctionType;
+import functionalarchitecture.FunctionalArchitectureModel;
+import functionalarchitecture.FunctionalInput;
+import functionalarchitecture.FunctionalOutput;
+import functionalarchitecture.FunctionalarchitectureFactory;
+import functionalarchitecture.FunctionalarchitecturePackage;
+import functionalarchitecture.InformationLink;
+
+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 FunctionalarchitectureFactoryImpl extends EFactoryImpl implements FunctionalarchitectureFactory {
+        /**
+         * Creates the default factory implementation.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public static FunctionalarchitectureFactory init() {
+                try {
+                        FunctionalarchitectureFactory theFunctionalarchitectureFactory = (FunctionalarchitectureFactory)EPackage.Registry.INSTANCE.getEFactory(FunctionalarchitecturePackage.eNS_URI);
+                        if (theFunctionalarchitectureFactory != null) {
+                                return theFunctionalarchitectureFactory;
+                        }
+                }
+                catch (Exception exception) {
+                        EcorePlugin.INSTANCE.log(exception);
+                }
+                return new FunctionalarchitectureFactoryImpl();
+        }
+
+        /**
+         * Creates an instance of the factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public FunctionalarchitectureFactoryImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EObject create(EClass eClass) {
+                switch (eClass.getClassifierID()) {
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL: return createFunctionalArchitectureModel();
+                        case FunctionalarchitecturePackage.FUNCTION: return createFunction();
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR: return createFAMTerminator();
+                        case FunctionalarchitecturePackage.INFORMATION_LINK: return createInformationLink();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE: return createFunctionalInterface();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INPUT: return createFunctionalInput();
+                        case FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT: return createFunctionalOutput();
+                        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 FunctionalarchitecturePackage.FUNCTION_TYPE:
+                                return createFunctionTypeFromString(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 FunctionalarchitecturePackage.FUNCTION_TYPE:
+                                return convertFunctionTypeToString(eDataType, instanceValue);
+                        default:
+                                throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+                }
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalArchitectureModel createFunctionalArchitectureModel() {
+                FunctionalArchitectureModelImpl functionalArchitectureModel = new FunctionalArchitectureModelImpl();
+                return functionalArchitectureModel;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Function createFunction() {
+                FunctionImpl function = new FunctionImpl();
+                return function;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FAMTerminator createFAMTerminator() {
+                FAMTerminatorImpl famTerminator = new FAMTerminatorImpl();
+                return famTerminator;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public InformationLink createInformationLink() {
+                InformationLinkImpl informationLink = new InformationLinkImpl();
+                return informationLink;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public functionalarchitecture.FunctionalInterface createFunctionalInterface() {
+                FunctionalInterfaceImpl functionalInterface = new FunctionalInterfaceImpl();
+                return functionalInterface;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalInput createFunctionalInput() {
+                FunctionalInputImpl functionalInput = new FunctionalInputImpl();
+                return functionalInput;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalOutput createFunctionalOutput() {
+                FunctionalOutputImpl functionalOutput = new FunctionalOutputImpl();
+                return functionalOutput;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public FunctionType createFunctionTypeFromString(EDataType eDataType, String initialValue) {
+                FunctionType result = FunctionType.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 convertFunctionTypeToString(EDataType eDataType, Object instanceValue) {
+                return instanceValue == null ? null : instanceValue.toString();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalarchitecturePackage getFunctionalarchitecturePackage() {
+                return (FunctionalarchitecturePackage)getEPackage();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @deprecated
+         * @generated
+         */
+        @Deprecated
+        public static FunctionalarchitecturePackage getPackage() {
+                return FunctionalarchitecturePackage.eINSTANCE;
+        }
+
+} //FunctionalarchitectureFactoryImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalarchitecturePackageImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalarchitecturePackageImpl.java
new file mode 100644
index 00000000..ccb5fade
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/FunctionalarchitecturePackageImpl.java
@@ -0,0 +1,575 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FAMTerminator;
+import functionalarchitecture.Function;
+import functionalarchitecture.FunctionType;
+import functionalarchitecture.FunctionalArchitectureModel;
+import functionalarchitecture.FunctionalData;
+import functionalarchitecture.FunctionalElement;
+import functionalarchitecture.FunctionalInput;
+import functionalarchitecture.FunctionalOutput;
+import functionalarchitecture.FunctionalarchitectureFactory;
+import functionalarchitecture.FunctionalarchitecturePackage;
+import functionalarchitecture.InformationLink;
+
+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 FunctionalarchitecturePackageImpl extends EPackageImpl implements FunctionalarchitecturePackage {
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass functionalElementEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass functionalArchitectureModelEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass functionEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass famTerminatorEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass informationLinkEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass functionalInterfaceEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass functionalInputEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass functionalOutputEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EClass functionalDataEClass = null;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        private EEnum functionTypeEEnum = 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 functionalarchitecture.FunctionalarchitecturePackage#eNS_URI
+         * @see #init()
+         * @generated
+         */
+        private FunctionalarchitecturePackageImpl() {
+                super(eNS_URI, FunctionalarchitectureFactory.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 FunctionalarchitecturePackage#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 FunctionalarchitecturePackage init() {
+                if (isInited) return (FunctionalarchitecturePackage)EPackage.Registry.INSTANCE.getEPackage(FunctionalarchitecturePackage.eNS_URI);
+
+                // Obtain or create and register package
+                Object registeredFunctionalarchitecturePackage = EPackage.Registry.INSTANCE.get(eNS_URI);
+                FunctionalarchitecturePackageImpl theFunctionalarchitecturePackage = registeredFunctionalarchitecturePackage instanceof FunctionalarchitecturePackageImpl ? (FunctionalarchitecturePackageImpl)registeredFunctionalarchitecturePackage : new FunctionalarchitecturePackageImpl();
+
+                isInited = true;
+
+                // Create package meta-data objects
+                theFunctionalarchitecturePackage.createPackageContents();
+
+                // Initialize created meta-data
+                theFunctionalarchitecturePackage.initializePackageContents();
+
+                // Mark meta-data to indicate it can't be changed
+                theFunctionalarchitecturePackage.freeze();
+
+                // Update the registry and return the package
+                EPackage.Registry.INSTANCE.put(FunctionalarchitecturePackage.eNS_URI, theFunctionalarchitecturePackage);
+                return theFunctionalarchitecturePackage;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFunctionalElement() {
+                return functionalElementEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalElement_Interface() {
+                return (EReference)functionalElementEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalElement_Model() {
+                return (EReference)functionalElementEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalElement_Parent() {
+                return (EReference)functionalElementEClass.getEStructuralFeatures().get(2);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFunctionalArchitectureModel() {
+                return functionalArchitectureModelEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalArchitectureModel_RootElements() {
+                return (EReference)functionalArchitectureModelEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFunction() {
+                return functionEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunction_SubElements() {
+                return (EReference)functionEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EAttribute getFunction_Type() {
+                return (EAttribute)functionEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFAMTerminator() {
+                return famTerminatorEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFAMTerminator_Data() {
+                return (EReference)famTerminatorEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getInformationLink() {
+                return informationLinkEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getInformationLink_From() {
+                return (EReference)informationLinkEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getInformationLink_To() {
+                return (EReference)informationLinkEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFunctionalInterface() {
+                return functionalInterfaceEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalInterface_Data() {
+                return (EReference)functionalInterfaceEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalInterface_Element() {
+                return (EReference)functionalInterfaceEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFunctionalInput() {
+                return functionalInputEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalInput_IncomingLinks() {
+                return (EReference)functionalInputEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFunctionalOutput() {
+                return functionalOutputEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalOutput_OutgoingLinks() {
+                return (EReference)functionalOutputEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EClass getFunctionalData() {
+                return functionalDataEClass;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalData_Terminator() {
+                return (EReference)functionalDataEClass.getEStructuralFeatures().get(0);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EReference getFunctionalData_Interface() {
+                return (EReference)functionalDataEClass.getEStructuralFeatures().get(1);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public EEnum getFunctionType() {
+                return functionTypeEEnum;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalarchitectureFactory getFunctionalarchitectureFactory() {
+                return (FunctionalarchitectureFactory)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
+                functionalElementEClass = createEClass(FUNCTIONAL_ELEMENT);
+                createEReference(functionalElementEClass, FUNCTIONAL_ELEMENT__INTERFACE);
+                createEReference(functionalElementEClass, FUNCTIONAL_ELEMENT__MODEL);
+                createEReference(functionalElementEClass, FUNCTIONAL_ELEMENT__PARENT);
+
+                functionalArchitectureModelEClass = createEClass(FUNCTIONAL_ARCHITECTURE_MODEL);
+                createEReference(functionalArchitectureModelEClass, FUNCTIONAL_ARCHITECTURE_MODEL__ROOT_ELEMENTS);
+
+                functionEClass = createEClass(FUNCTION);
+                createEReference(functionEClass, FUNCTION__SUB_ELEMENTS);
+                createEAttribute(functionEClass, FUNCTION__TYPE);
+
+                famTerminatorEClass = createEClass(FAM_TERMINATOR);
+                createEReference(famTerminatorEClass, FAM_TERMINATOR__DATA);
+
+                informationLinkEClass = createEClass(INFORMATION_LINK);
+                createEReference(informationLinkEClass, INFORMATION_LINK__FROM);
+                createEReference(informationLinkEClass, INFORMATION_LINK__TO);
+
+                functionalInterfaceEClass = createEClass(FUNCTIONAL_INTERFACE);
+                createEReference(functionalInterfaceEClass, FUNCTIONAL_INTERFACE__DATA);
+                createEReference(functionalInterfaceEClass, FUNCTIONAL_INTERFACE__ELEMENT);
+
+                functionalInputEClass = createEClass(FUNCTIONAL_INPUT);
+                createEReference(functionalInputEClass, FUNCTIONAL_INPUT__INCOMING_LINKS);
+
+                functionalOutputEClass = createEClass(FUNCTIONAL_OUTPUT);
+                createEReference(functionalOutputEClass, FUNCTIONAL_OUTPUT__OUTGOING_LINKS);
+
+                functionalDataEClass = createEClass(FUNCTIONAL_DATA);
+                createEReference(functionalDataEClass, FUNCTIONAL_DATA__TERMINATOR);
+                createEReference(functionalDataEClass, FUNCTIONAL_DATA__INTERFACE);
+
+                // Create enums
+                functionTypeEEnum = createEEnum(FUNCTION_TYPE);
+        }
+
+        /**
+         * <!-- 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
+                functionEClass.getESuperTypes().add(this.getFunctionalElement());
+                functionalInputEClass.getESuperTypes().add(this.getFunctionalData());
+                functionalOutputEClass.getESuperTypes().add(this.getFunctionalData());
+
+                // Initialize classes, features, and operations; add parameters
+                initEClass(functionalElementEClass, FunctionalElement.class, "FunctionalElement", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFunctionalElement_Interface(), this.getFunctionalInterface(), this.getFunctionalInterface_Element(), "interface", null, 0, 1, FunctionalElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getFunctionalElement_Model(), this.getFunctionalArchitectureModel(), null, "model", null, 1, 1, FunctionalElement.class, IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
+                initEReference(getFunctionalElement_Parent(), this.getFunction(), this.getFunction_SubElements(), "parent", null, 0, 1, FunctionalElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(functionalArchitectureModelEClass, FunctionalArchitectureModel.class, "FunctionalArchitectureModel", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFunctionalArchitectureModel_RootElements(), this.getFunctionalElement(), null, "rootElements", null, 0, -1, FunctionalArchitectureModel.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(functionEClass, Function.class, "Function", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFunction_SubElements(), this.getFunctionalElement(), this.getFunctionalElement_Parent(), "subElements", null, 0, -1, Function.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEAttribute(getFunction_Type(), this.getFunctionType(), "type", null, 1, 1, Function.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(famTerminatorEClass, FAMTerminator.class, "FAMTerminator", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFAMTerminator_Data(), this.getFunctionalData(), this.getFunctionalData_Terminator(), "data", null, 0, 1, FAMTerminator.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(informationLinkEClass, InformationLink.class, "InformationLink", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getInformationLink_From(), this.getFunctionalOutput(), this.getFunctionalOutput_OutgoingLinks(), "from", null, 0, 1, InformationLink.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getInformationLink_To(), this.getFunctionalInput(), this.getFunctionalInput_IncomingLinks(), "to", null, 1, 1, InformationLink.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(functionalInterfaceEClass, functionalarchitecture.FunctionalInterface.class, "FunctionalInterface", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFunctionalInterface_Data(), this.getFunctionalData(), this.getFunctionalData_Interface(), "data", null, 0, -1, functionalarchitecture.FunctionalInterface.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getFunctionalInterface_Element(), this.getFunctionalElement(), this.getFunctionalElement_Interface(), "element", null, 0, 1, functionalarchitecture.FunctionalInterface.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(functionalInputEClass, FunctionalInput.class, "FunctionalInput", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFunctionalInput_IncomingLinks(), this.getInformationLink(), this.getInformationLink_To(), "IncomingLinks", null, 0, -1, FunctionalInput.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(functionalOutputEClass, FunctionalOutput.class, "FunctionalOutput", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFunctionalOutput_OutgoingLinks(), this.getInformationLink(), this.getInformationLink_From(), "outgoingLinks", null, 0, -1, FunctionalOutput.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                initEClass(functionalDataEClass, FunctionalData.class, "FunctionalData", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+                initEReference(getFunctionalData_Terminator(), this.getFAMTerminator(), this.getFAMTerminator_Data(), "terminator", null, 0, 1, FunctionalData.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+                initEReference(getFunctionalData_Interface(), this.getFunctionalInterface(), this.getFunctionalInterface_Data(), "interface", null, 0, 1, FunctionalData.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+                // Initialize enums and add enum literals
+                initEEnum(functionTypeEEnum, FunctionType.class, "FunctionType");
+                addEEnumLiteral(functionTypeEEnum, FunctionType.ROOT);
+                addEEnumLiteral(functionTypeEEnum, FunctionType.INTERMEDIATE);
+                addEEnumLiteral(functionTypeEEnum, FunctionType.LEAF);
+
+                // Create resource
+                createResource(eNS_URI);
+
+                // Create annotations
+                // org.eclipse.viatra.query.querybasedfeature
+                createOrgAnnotations();
+        }
+
+        /**
+         * 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
+                  (getFunctionalElement_Model(),
+                   source,
+                   new String[] {
+                           "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.fam.model"
+                   });
+        }
+
+} //FunctionalarchitecturePackageImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/InformationLinkImpl.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/InformationLinkImpl.java
new file mode 100644
index 00000000..bf5d5db8
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/impl/InformationLinkImpl.java
@@ -0,0 +1,289 @@
+/**
+ */
+package functionalarchitecture.impl;
+
+import functionalarchitecture.FunctionalInput;
+import functionalarchitecture.FunctionalOutput;
+import functionalarchitecture.FunctionalarchitecturePackage;
+import functionalarchitecture.InformationLink;
+
+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;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Information Link</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link functionalarchitecture.impl.InformationLinkImpl#getFrom <em>From</em>}</li>
+ *   <li>{@link functionalarchitecture.impl.InformationLinkImpl#getTo <em>To</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class InformationLinkImpl extends MinimalEObjectImpl.Container implements InformationLink {
+        /**
+         * The cached value of the '{@link #getTo() <em>To</em>}' reference.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @see #getTo()
+         * @generated
+         * @ordered
+         */
+        protected FunctionalInput to;
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected InformationLinkImpl() {
+                super();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        protected EClass eStaticClass() {
+                return FunctionalarchitecturePackage.Literals.INFORMATION_LINK;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalOutput getFrom() {
+                if (eContainerFeatureID() != FunctionalarchitecturePackage.INFORMATION_LINK__FROM) return null;
+                return (FunctionalOutput)eInternalContainer();
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetFrom(FunctionalOutput newFrom, NotificationChain msgs) {
+                msgs = eBasicSetContainer((InternalEObject)newFrom, FunctionalarchitecturePackage.INFORMATION_LINK__FROM, msgs);
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setFrom(FunctionalOutput newFrom) {
+                if (newFrom != eInternalContainer() || (eContainerFeatureID() != FunctionalarchitecturePackage.INFORMATION_LINK__FROM && newFrom != null)) {
+                        if (EcoreUtil.isAncestor(this, newFrom))
+                                throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+                        NotificationChain msgs = null;
+                        if (eInternalContainer() != null)
+                                msgs = eBasicRemoveFromContainer(msgs);
+                        if (newFrom != null)
+                                msgs = ((InternalEObject)newFrom).eInverseAdd(this, FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS, FunctionalOutput.class, msgs);
+                        msgs = basicSetFrom(newFrom, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.INFORMATION_LINK__FROM, newFrom, newFrom));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public FunctionalInput getTo() {
+                if (to != null && to.eIsProxy()) {
+                        InternalEObject oldTo = (InternalEObject)to;
+                        to = (FunctionalInput)eResolveProxy(oldTo);
+                        if (to != oldTo) {
+                                if (eNotificationRequired())
+                                        eNotify(new ENotificationImpl(this, Notification.RESOLVE, FunctionalarchitecturePackage.INFORMATION_LINK__TO, oldTo, to));
+                        }
+                }
+                return to;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public FunctionalInput basicGetTo() {
+                return to;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public NotificationChain basicSetTo(FunctionalInput newTo, NotificationChain msgs) {
+                FunctionalInput oldTo = to;
+                to = newTo;
+                if (eNotificationRequired()) {
+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.INFORMATION_LINK__TO, oldTo, newTo);
+                        if (msgs == null) msgs = notification; else msgs.add(notification);
+                }
+                return msgs;
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void setTo(FunctionalInput newTo) {
+                if (newTo != to) {
+                        NotificationChain msgs = null;
+                        if (to != null)
+                                msgs = ((InternalEObject)to).eInverseRemove(this, FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS, FunctionalInput.class, msgs);
+                        if (newTo != null)
+                                msgs = ((InternalEObject)newTo).eInverseAdd(this, FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS, FunctionalInput.class, msgs);
+                        msgs = basicSetTo(newTo, msgs);
+                        if (msgs != null) msgs.dispatch();
+                }
+                else if (eNotificationRequired())
+                        eNotify(new ENotificationImpl(this, Notification.SET, FunctionalarchitecturePackage.INFORMATION_LINK__TO, newTo, newTo));
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__FROM:
+                                if (eInternalContainer() != null)
+                                        msgs = eBasicRemoveFromContainer(msgs);
+                                return basicSetFrom((FunctionalOutput)otherEnd, msgs);
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__TO:
+                                if (to != null)
+                                        msgs = ((InternalEObject)to).eInverseRemove(this, FunctionalarchitecturePackage.FUNCTIONAL_INPUT__INCOMING_LINKS, FunctionalInput.class, msgs);
+                                return basicSetTo((FunctionalInput)otherEnd, msgs);
+                }
+                return super.eInverseAdd(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__FROM:
+                                return basicSetFrom(null, msgs);
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__TO:
+                                return basicSetTo(null, msgs);
+                }
+                return super.eInverseRemove(otherEnd, featureID, msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+                switch (eContainerFeatureID()) {
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__FROM:
+                                return eInternalContainer().eInverseRemove(this, FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT__OUTGOING_LINKS, FunctionalOutput.class, msgs);
+                }
+                return super.eBasicRemoveFromContainerFeature(msgs);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public Object eGet(int featureID, boolean resolve, boolean coreType) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__FROM:
+                                return getFrom();
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__TO:
+                                if (resolve) return getTo();
+                                return basicGetTo();
+                }
+                return super.eGet(featureID, resolve, coreType);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eSet(int featureID, Object newValue) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__FROM:
+                                setFrom((FunctionalOutput)newValue);
+                                return;
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__TO:
+                                setTo((FunctionalInput)newValue);
+                                return;
+                }
+                super.eSet(featureID, newValue);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public void eUnset(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__FROM:
+                                setFrom((FunctionalOutput)null);
+                                return;
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__TO:
+                                setTo((FunctionalInput)null);
+                                return;
+                }
+                super.eUnset(featureID);
+        }
+
+        /**
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        @Override
+        public boolean eIsSet(int featureID) {
+                switch (featureID) {
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__FROM:
+                                return getFrom() != null;
+                        case FunctionalarchitecturePackage.INFORMATION_LINK__TO:
+                                return to != null;
+                }
+                return super.eIsSet(featureID);
+        }
+
+} //InformationLinkImpl
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/util/FunctionalarchitectureAdapterFactory.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/util/FunctionalarchitectureAdapterFactory.java
new file mode 100644
index 00000000..ed0d9819
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/util/FunctionalarchitectureAdapterFactory.java
@@ -0,0 +1,272 @@
+/**
+ */
+package functionalarchitecture.util;
+
+import functionalarchitecture.FAMTerminator;
+import functionalarchitecture.Function;
+import functionalarchitecture.FunctionalArchitectureModel;
+import functionalarchitecture.FunctionalData;
+import functionalarchitecture.FunctionalElement;
+import functionalarchitecture.FunctionalInput;
+import functionalarchitecture.FunctionalOutput;
+import functionalarchitecture.FunctionalarchitecturePackage;
+import functionalarchitecture.InformationLink;
+
+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 functionalarchitecture.FunctionalarchitecturePackage
+ * @generated
+ */
+public class FunctionalarchitectureAdapterFactory extends AdapterFactoryImpl {
+        /**
+         * The cached model package.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected static FunctionalarchitecturePackage modelPackage;
+
+        /**
+         * Creates an instance of the adapter factory.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public FunctionalarchitectureAdapterFactory() {
+                if (modelPackage == null) {
+                        modelPackage = FunctionalarchitecturePackage.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 FunctionalarchitectureSwitch<Adapter> modelSwitch =
+                new FunctionalarchitectureSwitch<Adapter>() {
+                        @Override
+                        public Adapter caseFunctionalElement(FunctionalElement object) {
+                                return createFunctionalElementAdapter();
+                        }
+                        @Override
+                        public Adapter caseFunctionalArchitectureModel(FunctionalArchitectureModel object) {
+                                return createFunctionalArchitectureModelAdapter();
+                        }
+                        @Override
+                        public Adapter caseFunction(Function object) {
+                                return createFunctionAdapter();
+                        }
+                        @Override
+                        public Adapter caseFAMTerminator(FAMTerminator object) {
+                                return createFAMTerminatorAdapter();
+                        }
+                        @Override
+                        public Adapter caseInformationLink(InformationLink object) {
+                                return createInformationLinkAdapter();
+                        }
+                        @Override
+                        public Adapter caseFunctionalInterface(functionalarchitecture.FunctionalInterface object) {
+                                return createFunctionalInterfaceAdapter();
+                        }
+                        @Override
+                        public Adapter caseFunctionalInput(FunctionalInput object) {
+                                return createFunctionalInputAdapter();
+                        }
+                        @Override
+                        public Adapter caseFunctionalOutput(FunctionalOutput object) {
+                                return createFunctionalOutputAdapter();
+                        }
+                        @Override
+                        public Adapter caseFunctionalData(FunctionalData object) {
+                                return createFunctionalDataAdapter();
+                        }
+                        @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 functionalarchitecture.FunctionalElement <em>Functional 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 functionalarchitecture.FunctionalElement
+         * @generated
+         */
+        public Adapter createFunctionalElementAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.FunctionalArchitectureModel <em>Functional Architecture Model</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 functionalarchitecture.FunctionalArchitectureModel
+         * @generated
+         */
+        public Adapter createFunctionalArchitectureModelAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.Function <em>Function</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 functionalarchitecture.Function
+         * @generated
+         */
+        public Adapter createFunctionAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.FAMTerminator <em>FAM Terminator</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 functionalarchitecture.FAMTerminator
+         * @generated
+         */
+        public Adapter createFAMTerminatorAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.InformationLink <em>Information 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 functionalarchitecture.InformationLink
+         * @generated
+         */
+        public Adapter createInformationLinkAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.FunctionalInterface <em>Functional Interface</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 functionalarchitecture.FunctionalInterface
+         * @generated
+         */
+        public Adapter createFunctionalInterfaceAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.FunctionalInput <em>Functional Input</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 functionalarchitecture.FunctionalInput
+         * @generated
+         */
+        public Adapter createFunctionalInputAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.FunctionalOutput <em>Functional Output</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 functionalarchitecture.FunctionalOutput
+         * @generated
+         */
+        public Adapter createFunctionalOutputAdapter() {
+                return null;
+        }
+
+        /**
+         * Creates a new adapter for an object of class '{@link functionalarchitecture.FunctionalData <em>Functional Data</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 functionalarchitecture.FunctionalData
+         * @generated
+         */
+        public Adapter createFunctionalDataAdapter() {
+                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;
+        }
+
+} //FunctionalarchitectureAdapterFactory
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/util/FunctionalarchitectureSwitch.java b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/util/FunctionalarchitectureSwitch.java
new file mode 100644
index 00000000..c765346e
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.application.FAMTest/src/functionalarchitecture/util/FunctionalarchitectureSwitch.java
@@ -0,0 +1,289 @@
+/**
+ */
+package functionalarchitecture.util;
+
+import functionalarchitecture.FAMTerminator;
+import functionalarchitecture.Function;
+import functionalarchitecture.FunctionalArchitectureModel;
+import functionalarchitecture.FunctionalData;
+import functionalarchitecture.FunctionalElement;
+import functionalarchitecture.FunctionalInput;
+import functionalarchitecture.FunctionalOutput;
+import functionalarchitecture.FunctionalarchitecturePackage;
+import functionalarchitecture.InformationLink;
+
+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 functionalarchitecture.FunctionalarchitecturePackage
+ * @generated
+ */
+public class FunctionalarchitectureSwitch<T> extends Switch<T> {
+        /**
+         * The cached model package
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        protected static FunctionalarchitecturePackage modelPackage;
+
+        /**
+         * Creates an instance of the switch.
+         * <!-- begin-user-doc -->
+         * <!-- end-user-doc -->
+         * @generated
+         */
+        public FunctionalarchitectureSwitch() {
+                if (modelPackage == null) {
+                        modelPackage = FunctionalarchitecturePackage.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 FunctionalarchitecturePackage.FUNCTIONAL_ELEMENT: {
+                                FunctionalElement functionalElement = (FunctionalElement)theEObject;
+                                T result = caseFunctionalElement(functionalElement);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.FUNCTIONAL_ARCHITECTURE_MODEL: {
+                                FunctionalArchitectureModel functionalArchitectureModel = (FunctionalArchitectureModel)theEObject;
+                                T result = caseFunctionalArchitectureModel(functionalArchitectureModel);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.FUNCTION: {
+                                Function function = (Function)theEObject;
+                                T result = caseFunction(function);
+                                if (result == null) result = caseFunctionalElement(function);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.FAM_TERMINATOR: {
+                                FAMTerminator famTerminator = (FAMTerminator)theEObject;
+                                T result = caseFAMTerminator(famTerminator);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.INFORMATION_LINK: {
+                                InformationLink informationLink = (InformationLink)theEObject;
+                                T result = caseInformationLink(informationLink);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INTERFACE: {
+                                functionalarchitecture.FunctionalInterface functionalInterface = (functionalarchitecture.FunctionalInterface)theEObject;
+                                T result = caseFunctionalInterface(functionalInterface);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.FUNCTIONAL_INPUT: {
+                                FunctionalInput functionalInput = (FunctionalInput)theEObject;
+                                T result = caseFunctionalInput(functionalInput);
+                                if (result == null) result = caseFunctionalData(functionalInput);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.FUNCTIONAL_OUTPUT: {
+                                FunctionalOutput functionalOutput = (FunctionalOutput)theEObject;
+                                T result = caseFunctionalOutput(functionalOutput);
+                                if (result == null) result = caseFunctionalData(functionalOutput);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        case FunctionalarchitecturePackage.FUNCTIONAL_DATA: {
+                                FunctionalData functionalData = (FunctionalData)theEObject;
+                                T result = caseFunctionalData(functionalData);
+                                if (result == null) result = defaultCase(theEObject);
+                                return result;
+                        }
+                        default: return defaultCase(theEObject);
+                }
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Functional 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>Functional Element</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFunctionalElement(FunctionalElement object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Functional Architecture Model</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>Functional Architecture Model</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFunctionalArchitectureModel(FunctionalArchitectureModel object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Function</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>Function</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFunction(Function object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>FAM Terminator</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>FAM Terminator</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFAMTerminator(FAMTerminator object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Information 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>Information Link</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseInformationLink(InformationLink object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Functional Interface</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>Functional Interface</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFunctionalInterface(functionalarchitecture.FunctionalInterface object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Functional Input</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>Functional Input</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFunctionalInput(FunctionalInput object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Functional Output</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>Functional Output</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFunctionalOutput(FunctionalOutput object) {
+                return null;
+        }
+
+        /**
+         * Returns the result of interpreting the object as an instance of '<em>Functional Data</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>Functional Data</em>'.
+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+         * @generated
+         */
+        public T caseFunctionalData(FunctionalData 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;
+        }
+
+} //FunctionalarchitectureSwitch
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/.classpath b/Tests/hu.bme.mit.inf.dslreasoner.run/.classpath
index 29ba3981..e7847821 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/.classpath
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/.classpath
@@ -1,9 +1,12 @@
-<?xml version="1.0" encoding="UTF-8"?>

-<classpath>

-        <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"/>

-        <classpathentry kind="src" path="xtend-gen"/>

-        <classpathentry kind="src" path="src-gen"/>

-        <classpathentry kind="output" path="bin"/>

-</classpath>

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+                <attributes>
+                        <attribute name="module" value="true"/>
+                </attributes>
+        </classpathentry>
+        <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+        <classpathentry kind="src" path="src"/>
+        <classpathentry kind="src" path="xtend-gen"/>
+        <classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/META-INF/MANIFEST.MF b/Tests/hu.bme.mit.inf.dslreasoner.run/META-INF/MANIFEST.MF
index e2918491..fe223d4a 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/META-INF/MANIFEST.MF
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/META-INF/MANIFEST.MF
@@ -17,18 +17,21 @@ Require-Bundle: hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlan
  org.eclipse.viatra.query.tooling.core;bundle-version="1.5.0",
  org.eclipse.viatra.query.runtime.base.itc;bundle-version="1.5.0",
  hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner;bundle-version="1.0.0",
- org.eclipse.viatra.query.patternlanguage;bundle-version="1.5.0",
- org.eclipse.viatra.query.patternlanguage.emf;bundle-version="1.5.0",
  hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatraquery;bundle-version="1.0.0",
  org.junit;bundle-version="4.12.0",
- hu.bme.mit.inf.dslreasoner.domains.transima.fam;bundle-version="1.0.0",
+ ModelGenExampleFAM_plugin;bundle-version="1.0.0",
  hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph;bundle-version="1.0.0",
  org.eclipse.viatra.dse;bundle-version="0.15.0",
  hu.bme.mit.inf.dlsreasoner.alloy.reasoner;bundle-version="1.0.0",
- hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic;bundle-version="1.0.0",
  org.eclipse.viatra.query.runtime.localsearch;bundle-version="1.5.0",
  hu.bme.mit.inf.dslreasoner.logic2ecore;bundle-version="1.0.0",
  hu.bme.mit.inf.dslreasoner.visualisation;bundle-version="1.0.0",
- hu.bme.mit.inf.dslreasoner.domains.alloyexamples;bundle-version="1.0.0"
+ hu.bme.mit.inf.dslreasoner.domains.alloyexamples;bundle-version="1.0.0",
+ org.eclipse.collections;bundle-version="9.2.0",
+ org.eclipse.viatra.query.patternlanguage.emf;bundle-version="2.0.0",
+ org.eclipse.viatra.query.runtime.rete;bundle-version="2.0.0",
+ org.objectweb.asm;bundle-version="7.0.0",
+ com.google.gson;bundle-version="2.8.2",
+ hu.bme.mit.inf.dslreasoner.domains.satellite;bundle-version="0.1.0"
 Import-Package: org.apache.log4j
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/configs/Yakindu.json b/Tests/hu.bme.mit.inf.dslreasoner.run/configs/Yakindu.json
new file mode 100644
index 00000000..b602f2fe
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/configs/Yakindu.json
@@ -0,0 +1,13 @@
+{
+        "inputPath": "initialModels",
+        "outputPath": "outputModels",
+        "timeout": 300,
+        "saveModels": true,
+        "saveTemporaryFiles": false,
+        "warmupIterations": 0,
+        "iterations": 30,
+        "domain": "Yakindu",
+        "scope": "unsat",
+        "sizes": [20],
+        "solver": "AlloySolver"
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/configs/ecore.json b/Tests/hu.bme.mit.inf.dslreasoner.run/configs/ecore.json
new file mode 100644
index 00000000..36fb0ea2
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/configs/ecore.json
@@ -0,0 +1,17 @@
+{
+        "inputPath": "initialModels",
+        "outputPath": "outputModels",
+        "timeout": 300,
+        "saveModels": true,
+        "saveTemporaryFiles": false,
+        "warmupIterations": 0,
+        "iterations": 1,
+        "domain": "ecoreUnsat",
+        "scope": "none",
+        "sizes": [5, 10, 20, 30, 40, 50],
+        "solver": "ViatraSolver",
+        "scopePropagator": "polyhedral",
+        "propagatedConstraints": "hints",
+        "polyhedronSolver": "Clp",
+        "scopeHeuristic": "polyhedral"
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/configs/satellite.json b/Tests/hu.bme.mit.inf.dslreasoner.run/configs/satellite.json
new file mode 100644
index 00000000..16abb5d0
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/configs/satellite.json
@@ -0,0 +1,17 @@
+{
+        "inputPath": "initialModels",
+        "outputPath": "outputModels",
+        "timeout": 300,
+        "saveModels": true,
+        "saveTemporaryFiles": false,
+        "warmupIterations": 0,
+        "iterations": 30,
+        "domain": "satelliteUnsat",
+        "scope": "none",
+        "sizes": [10],
+        "solver": "ViatraSolver",
+        "scopePropagator": "polyhedral",
+        "propagatedConstraints": "hints",
+        "polyhedronSolver": "Clp",
+        "scopeHeuristic": "polyhedral"
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/initialModels/FAM.xmi b/Tests/hu.bme.mit.inf.dslreasoner.run/initialModels/FAM.xmi
index d2797166..e4115194 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/initialModels/FAM.xmi
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/initialModels/FAM.xmi
@@ -1,3 +1,3 @@
 <?xml version="1.0" encoding="UTF-8"?>

 <fam:FunctionalArchitectureModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"

-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:fam="FAM" xsi:schemaLocation="FAM FAM.ecore"/>

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:fam="http://www.inf.mit.bme.hu/viatrasolver/example/fam"/>

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/initialModels/satellite.xmi b/Tests/hu.bme.mit.inf.dslreasoner.run/initialModels/satellite.xmi
new file mode 100644
index 00000000..77f6ecfd
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/initialModels/satellite.xmi
@@ -0,0 +1,14 @@
+<?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 ../../hu.bme.mit.inf.dslreasoner.domains.satellite/model/satellite.ecore">
+  <groundStationNetwork>
+    <commSubsystem
+        xsi:type="satellite:XCommSubsystem"/>
+    <commSubsystem
+        xsi:type="satellite:KaCommSubsystem"/>
+  </groundStationNetwork>
+</satellite:InterferometryMission>
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/CountMatches.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/CountMatches.xtend
deleted file mode 100644
index 02caf9dd..00000000
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/CountMatches.xtend
+++ /dev/null
@@ -1,176 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.run

-

-import hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.YakindummPackage

-import hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.Mutated

-import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace

-import java.io.File

-import java.util.ArrayList

-import java.util.Collection

-import java.util.Comparator

-import java.util.HashMap

-import java.util.List

-import java.util.Map

-import java.util.TreeSet

-import org.eclipse.emf.ecore.EObject

-import org.eclipse.emf.ecore.resource.Resource

-import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl

-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.emf.EMFScope

-

-class QueryComparator implements  Comparator<IQuerySpecification<?>>{

-        

-        override compare(IQuerySpecification<?> arg0, IQuerySpecification<?> arg1) {

-                arg0.fullyQualifiedName.compareTo(arg1.fullyQualifiedName)

-        }       

-}

-

-class CountMatches {

-        var static List<IQuerySpecification<?>> wfPatterns;

-        var static Map<IQuerySpecification<?>,IQuerySpecification<?>> query2Reference

-        

-        def static void main(String[] args) {

-                YakindummPackage.eINSTANCE.eClass

-                Resource.Factory.Registry.INSTANCE.extensionToFactoryMap.put("*",new XMIResourceFactoryImpl)

-                

-                wfPatterns = Mutated.instance.specifications.toList;

-                //wfPatterns = wfPatterns.filter[it.allAnnotations.exists[it.name == "Constraint"]].toList

-                wfPatterns.sort(new QueryComparator)

-                

-                val groupName2Representant = new HashMap

-                query2Reference = new HashMap

-                for(wfPattern : wfPatterns) {

-                        val groupName = wfPattern.groupName

-                        if(groupName2Representant.containsKey(groupName)) {

-                                val representant = groupName2Representant.get(groupName)

-                                query2Reference.put(wfPattern,representant)

-                        } else {

-                                groupName2Representant.put(groupName,wfPattern)

-                        }

-                }

-                

-                

-                println('''modelpath;run;model;«

-                        FOR wfPattern:wfPatterns SEPARATOR ";"»#(«

-                                wfPattern.fullyQualifiedName.split("\\.").last»);hash(«

-                                wfPattern.fullyQualifiedName.split("\\.").last»)«ENDFOR»;«

-                        FOR mutant : wfPatterns.filter[query2Reference.keySet.contains(it)] SEPARATOR ';'»diff(«

-                                mutant.fullyQualifiedName.split("\\.").last»)«ENDFOR»'''

-                )

-                countMatches('''D:/FASE18Meas/RemoHF''')

-        }

-        

-        def private static simpleName(IQuerySpecification<?> wfPattern) {

-                wfPattern.fullyQualifiedName.split("\\.").last

-        }

-        def private static groupName(IQuerySpecification<?> wfPattern) {

-                wfPattern.simpleName.split('_').head

-        }

-        

-        def static void countMatches(String path) {

-                val file = new File(path)

-                if(file.isDirectory) {

-                        for(subFileName : file.list) {

-                                (path + "/" + subFileName).countMatches

-                        }

-                } else if(file.isFile) {

-                        if(path.endsWith("xmi")) {

-                                countMatches(file,path)

-                        }

-                }       

-        }

-        

-        def static void countMatches(File file, String path) {

-                

-                

-                val pathSegments = path.split("/")

-                val groupName = pathSegments.get(pathSegments.size-2).split("\\.").last.split("_").get(0)

-                print(groupName +";")

-                val nameExtension = pathSegments.get(pathSegments.size-1).split("\\.").get(0).split("_")

-                try{

-                        val runNumber = nameExtension.get(1)

-                        val modelNumber = nameExtension.get(2)

-                        print('''«runNumber»;«modelNumber»''')

-                } catch(Exception e) {

-                        print('''«file.name»;0''')

-                }

-                

-                val parent = file.parent

-                val workspace = new FileSystemWorkspace(parent,"")

-                val model = workspace.readModel(EObject,file.name)

-                

-                val engine = ViatraQueryEngine.on(new EMFScope(model))

-                val objectCode = model.eResource.calculateObjectCode

-                

-                val pattern2Hash = new HashMap

-                for(pattern : wfPatterns) {

-                        val matcher = pattern.getMatcher(engine)

-                        val matches = matcher.allMatches

-                        val hash = matches.getMatchSetDescriptor(objectCode)

-                        pattern2Hash.put(pattern,hash)

-                        print(''';«matcher.countMatches»;«hash»''')

-                }

-                var mutantsKilled = 0

-                for(mutant : wfPatterns.filter[query2Reference.keySet.contains(it)]) {

-                        val equals = pattern2Hash.get(mutant) == pattern2Hash.get(query2Reference.get(mutant))

-                        print(''';''')

-                        if(equals) {

-                                print('0')

-                        } else {

-                                print('1')

-                                mutantsKilled++

-                        }

-                }

-                //print(''';«mutantsKilled»''')

-                println()

-        }

-        

-        def static Map<EObject,Integer> calculateObjectCode(Resource resource) {

-                val res = new HashMap

-                val iterator = resource.allContents

-                var index = 1

-                while(iterator.hasNext) {

-                        res.put(iterator.next,index++)

-                }

-                return res

-        }

-        

-        def static getMatchSetDescriptor(Collection<? extends IPatternMatch> matchSet, Map<EObject,Integer> objectCode) {

-                val set = new TreeSet(new ArrayComparator)

-                for(match: matchSet) {

-                        val size = match.parameterNames.size

-                        val idArray = new ArrayList<Integer>(size)

-                        for(i:0..<size) {

-                                val objectInMatch = match.get(i)

-                                if(objectInMatch instanceof EObject) {

-                                        val id = objectCode.get(objectInMatch)

-                                        if(id!== null) {

-                                                idArray+= id

-                                        } else {

-                                                throw new IllegalArgumentException('''Unindexed object in match: «objectInMatch»''')

-                                        }

-                                } else {

-                                        throw new IllegalArgumentException('''Unknown type object in match: "«objectInMatch.class.simpleName»"''')

-                                }

-                        }

-                        set += idArray

-                }

-                return '''«FOR match : set SEPARATOR ','»[«FOR index : match SEPARATOR ','»«index»«ENDFOR»]«ENDFOR»'''.toString.hashCode

-        }

-}

-

-class ArrayComparator implements Comparator<List<Integer>> {

-        

-        override compare(List<Integer> arg0, List<Integer> arg1) {

-                if(arg0.size === arg1.size) {

-                        for(i : 0..<arg0.size) {

-                                val comparison = arg0.get(i).compareTo(arg1.get(i))

-                                if(comparison !== 0) return comparison

-                        }

-                        return 0

-                } else {

-                        throw new IllegalArgumentException('''the arrays need to be in the same size''')

-                }

-        }

-}
\ No newline at end of file
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/DiverseMeasurementRunner.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/DiverseMeasurementRunner.xtend
index daa932fd..e15dbf3f 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/DiverseMeasurementRunner.xtend
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/DiverseMeasurementRunner.xtend
@@ -24,7 +24,7 @@ import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.DiversityDescriptor
 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.StateCoderStrategy

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasoner

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasonerConfiguration

-import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualisation

+import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualiser

 import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace

 import java.util.LinkedList

 import java.util.List

@@ -32,9 +32,6 @@ import org.eclipse.emf.ecore.EObject
 import org.eclipse.emf.ecore.resource.Resource

 import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl

 import org.eclipse.xtend.lib.annotations.Data

-import org.eclipse.viatra.query.runtime.api.IQuerySpecification

-import java.util.Set

-import java.util.Comparator

 

 enum Metamodel {

         FAM, YakinduWOSynch, Yakindu

@@ -187,8 +184,7 @@ class ScenarioRunner {
                                 it.runtimeLimit = 300

                                 it.typeScopes.maxNewElements = scenario.size

                                 it.typeScopes.minNewElements = scenario.size

-                                it.solutionScope.numberOfRequiredSolution = scenario.number

-                                it.existingQueries = vq.patterns.map[it.internalQueryRepresentation]

+                                it.solutionScope.numberOfRequiredSolutions = scenario.number

                                 it.nameNewElements = false

                                 it.typeInferenceMethod = TypeInferenceMethod.PreliminaryAnalysis

                                 it.searchSpaceConstraints.additionalGlobalConstraints += loader.additionalConstraints

@@ -223,9 +219,8 @@ class ScenarioRunner {
                                 it.runtimeLimit = 300

                                 it.typeScopes.maxNewElements = scenario.size

                                 it.typeScopes.minNewElements = scenario.size

-                                it.solutionScope.numberOfRequiredSolution = scenario.number

+                                it.solutionScope.numberOfRequiredSolutions = scenario.number

                                 it.typeScopes.maxNewIntegers = 0

-                                it.writeToFile=true

                                 it.randomise = run-1

                         ]

                 }

@@ -259,7 +254,7 @@ class ScenarioRunner {
 //                              ecore2GML.transform(root)

 //                              workspace.writeText('''solutionVisualisation«representationNumber».gml''',gml)

 //                              

-                                val visualiser = new GraphvizVisualisation

+                                val visualiser = new GraphvizVisualiser

                                 val visualisation = visualiser.visualiseConcretization(representation)

                                 visualisation.writeToFile(workspace,'''solutionVisualisation«representationNumber»''')

                                 

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/Ecore2LogicTraceBasedHint.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/Ecore2LogicTraceBasedHint.xtend
new file mode 100644
index 00000000..dc2de30c
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/Ecore2LogicTraceBasedHint.xtend
@@ -0,0 +1,56 @@
+package hu.bme.mit.inf.dslreasoner.run
+
+import com.google.common.collect.ImmutableMap
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.RelationDeclaration
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Type
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearTypeConstraintHint
+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation
+import java.util.Map
+import org.eclipse.viatra.query.runtime.api.IPatternMatch
+import org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher
+
+abstract class Ecore2LogicTraceBasedHint implements LinearTypeConstraintHint {
+        val Map<String, Type> nameToType
+        val Map<String, Map<String, RelationDeclaration>> nameToRelation
+
+        protected new(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {
+                nameToType = ImmutableMap.copyOf(ecore2Logic.allClassesInScope(trace).toMap[name].mapValues [ eClass |
+                        ecore2Logic.TypeofEClass(trace, eClass)
+                ])
+                nameToRelation = ImmutableMap.copyOf(ecore2Logic.allReferencesInScope(trace).groupBy[EContainingClass.name].
+                        mapValues [ references |
+                                ImmutableMap.copyOf(references.toMap[name].mapValues [ reference |
+                                        ecore2Logic.relationOfReference(trace, reference)
+                                ])
+                        ])
+        }
+
+        protected def getType(String name) {
+                nameToType.get(name)
+        }
+
+        protected def relation(String typeName, String relationName) {
+                nameToRelation.get(typeName).get(relationName)
+        }
+
+        protected static def <T extends IPatternMatch> int countMatches(ViatraQueryMatcher<T> matcher, PartialInterpretation p) {
+                val match = matcher.newEmptyMatch
+                match.set(0, p.problem)
+                match.set(1, p)
+                matcher.countMatches(match)
+        }
+
+        protected static def <T extends IPatternMatch> int getCount(ViatraQueryMatcher<T> matcher, PartialInterpretation p) {
+                val match = matcher.newEmptyMatch
+                match.set(0, p.problem)
+                match.set(1, p)
+                val realMatch = matcher.getOneArbitraryMatch(match)
+                if (realMatch.present) {
+                        realMatch.get.get(2) as Integer
+                } else {
+                        0
+                }
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/FileSystemHint.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/FileSystemHint.xtend
new file mode 100644
index 00000000..8d6523b1
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/FileSystemHint.xtend
@@ -0,0 +1,32 @@
+package hu.bme.mit.inf.dslreasoner.run
+
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearTypeExpressionBuilderFactory
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns.PatternGenerator
+
+class FileSystemHint extends Ecore2LogicTraceBasedHint {
+        static val REMAINING_CONTENTS_ROOT = "hint_root"
+
+        new(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {
+                super(ecore2Logic, trace)
+        }
+
+        override getAdditionalPatterns(PatternGenerator it) '''
+                pattern «REMAINING_CONTENTS_ROOT»(problem:LogicProblem, interpretation:PartialInterpretation, remainingContents:java Integer) {
+                        find interpretation(problem, interpretation);
+                        remainingContents == sum find remainingContents_root_reference_Dir_helper(problem, interpretation, _, #_)
+                }
+        '''
+
+        override createConstraintUpdater(LinearTypeExpressionBuilderFactory it) {
+                val dirCount = createBuilder.add(1, "Dir".type).build
+
+                val remainingContentsRootMatcher = createMatcher(REMAINING_CONTENTS_ROOT)
+
+                return [ p |
+                        dirCount.tightenLowerBound(remainingContentsRootMatcher.getCount(p))
+                ]
+        }
+
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/FileSystemInconsistencyDetector.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/FileSystemInconsistencyDetector.xtend
index e79a6261..f4f36951 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/FileSystemInconsistencyDetector.xtend
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/FileSystemInconsistencyDetector.xtend
@@ -35,11 +35,11 @@ class FileSystemInconsistencyDetector extends ModelGenerationMethodBasedGlobalCo
         

         override checkGlobalConstraint(ThreadContext context) {

                 var requiredNewObjects = 

-                                filesystem.countMatches*2 +

-                                root.countMatches

+                                root.countMatches*2 +

+                                filesystem.countMatches

                 val availableNewObjects = partialInterpretation.maxNewElements

                 val res = availableNewObjects >= requiredNewObjects

-                //println('''[«availableNewObjects» >= «requiredNewObjects»] = «res»''')

+                println('''[«availableNewObjects» >= «requiredNewObjects»] = «res»''')

                 return res

         }

         

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/MetamodelLoader.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/MetamodelLoader.xtend
index 43d145d3..bf9ca274 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/MetamodelLoader.xtend
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/MetamodelLoader.xtend
@@ -1,19 +1,26 @@
 package hu.bme.mit.inf.dslreasoner.run

 

-import hu.bme.mit.inf.dslreasomer.domains.transima.fam.FunctionalArchitecture.FunctionalArchitecturePackage

+import functionalarchitecture.FunctionalarchitecturePackage

+import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore

 import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.FileSystem

 import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Filesystem.FilesystemPackage

-import hu.bme.mit.inf.dslreasoner.domains.transima.fam.patterns.Pattern

+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SatelliteQueriesAll

+import hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns

 import hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.YakindummPackage

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace

 import hu.bme.mit.inf.dslreasoner.ecore2logic.EcoreMetamodelDescriptor

 import hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns

 import hu.bme.mit.inf.dslreasoner.viatra2logic.ViatraQuerySetDescriptor

 import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.ModelGenerationMethod

+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearTypeConstraintHint

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ModelGenerationMethodBasedGlobalConstraint

 import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace

 import java.util.Collection

+import java.util.HashMap

 import java.util.LinkedHashMap

 import java.util.List

+import java.util.Map

 import java.util.Set

 import org.eclipse.emf.ecore.EAttribute

 import org.eclipse.emf.ecore.EClass

@@ -21,61 +28,91 @@ import org.eclipse.emf.ecore.EEnum
 import org.eclipse.emf.ecore.EEnumLiteral

 import org.eclipse.emf.ecore.EObject

 import org.eclipse.emf.ecore.EReference

-import org.eclipse.xtext.xbase.lib.Functions.Function1

-import java.util.HashMap

 import org.eclipse.emf.ecore.EcorePackage

-import hu.bme.mit.inf.dslreasoner.domains.alloyexamples.Ecore

+import org.eclipse.xtend.lib.annotations.Data

+import org.eclipse.xtext.xbase.lib.Functions.Function1

+import satellite.SatellitePackage

+

+@Data

+class TypeQuantiles {

+        double low

+        double high

+}

 

 abstract class MetamodelLoader {

+        public static val UNSAT_PREFIX = "unsat_"

+        

         protected val ReasonerWorkspace workspace

-        public new(ReasonerWorkspace workspace) {

+

+        new(ReasonerWorkspace workspace) {

                 this.workspace = workspace

-        } 

+        }

+

         def EcoreMetamodelDescriptor loadMetamodel()

+

         def Set<EClass> getRelevantTypes(EcoreMetamodelDescriptor descriptor)

+

         def Set<EReference> getRelevantReferences(EcoreMetamodelDescriptor descriptor)

+

         def ViatraQuerySetDescriptor loadQueries(EcoreMetamodelDescriptor metamodel)

+

         def List<EObject> loadPartialModel()

+

+        def List<Function1<ModelGenerationMethod, ModelGenerationMethodBasedGlobalConstraint>> additionalConstraints()

+

+        def Map<String, TypeQuantiles> getTypeQuantiles() {

+                emptyMap

+        }

         

-        def List<Function1<ModelGenerationMethod,ModelGenerationMethodBasedGlobalConstraint>> additionalConstraints()

-        

-        def <T> filterByNames(Iterable<T> collection, Function1<T,String> nameExtractor, Collection<String> requiredNames) {

+        def Map<String, TypeQuantiles> getUnsatTypeQuantiles() {

+                throw new UnsupportedOperationException("This domain has no type quantiles for unsatisfiable problems")

+        }

+

+        def List<LinearTypeConstraintHint> getHints(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {

+                emptyList

+        }

+

+        def <T> filterByNames(Iterable<T> collection, Function1<T, String> nameExtractor,

+                Collection<String> requiredNames) {

                 val res = collection.filter[requiredNames.contains(nameExtractor.apply(it))]

                 if(res.size != requiredNames.size) throw new IllegalArgumentException

                 return res.toSet

         }

 }

 

-class FAMLoader extends MetamodelLoader{

-        

+class FAMLoader extends MetamodelLoader {

+

         new(ReasonerWorkspace workspace) {

                 super(workspace)

         }

-        

+

         override loadMetamodel() {

-                val package = FunctionalArchitecturePackage.eINSTANCE

+                val package = FunctionalarchitecturePackage.eINSTANCE

                 val List<EClass> classes = package.EClassifiers.filter(EClass).toList

                 val List<EEnum> enums = package.EClassifiers.filter(EEnum).toList

                 val List<EEnumLiteral> literals = enums.map[ELiterals].flatten.toList

-                val List<EReference> references = classes.map[EReferences].flatten.toList

+                val List<EReference> references = classes.map[EReferences].flatten.filter [ reference |

+                        !#{"model", "type"}.contains(reference.name)

+                ].toList

                 val List<EAttribute> attributes = classes.map[EAttributes].flatten.toList

-                return new EcoreMetamodelDescriptor(classes,#{},false,enums,literals,references,attributes)

+                return new EcoreMetamodelDescriptor(classes, #{}, false, enums, literals, references, attributes)

         }

-        

-        override  getRelevantTypes(EcoreMetamodelDescriptor descriptor) {

-                return descriptor.classes.filterByNames([it.name],#["FunctionalElement"])

+

+        override getRelevantTypes(EcoreMetamodelDescriptor descriptor) {

+                return descriptor.classes.filterByNames([it.name], #["FunctionalElement"])

         }

+

         override getRelevantReferences(EcoreMetamodelDescriptor descriptor) {

-                return descriptor.references.filterByNames([it.name],#["subElements"])

+                return descriptor.references.filterByNames([it.name], #["subElements"])

         }

-        

+

         override loadQueries(EcoreMetamodelDescriptor metamodel) {

-                val i = Pattern.instance

+                val i = FamPatterns.instance

                 val patterns = i.specifications.toList

-                val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name== "Constraint"]].toSet

+                val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name == "Constraint"]].toSet

                 val derivedFeatures = new LinkedHashMap

-                derivedFeatures.put(i.type,metamodel.attributes.filter[it.name == "type"].head)

-                derivedFeatures.put(i.model,metamodel.references.filter[it.name == "model"].head)

+//              derivedFeatures.put(Type.instance,metamodel.attributes.filter[it.name == "type"].head)

+//              derivedFeatures.put(Model.instance,metamodel.references.filter[it.name == "model"].head)

                 val res = new ViatraQuerySetDescriptor(

                         patterns,

                         wfPatterns,

@@ -83,65 +120,75 @@ class FAMLoader extends MetamodelLoader{
                 )

                 return res

         }

+

         override loadPartialModel() {

-                this.workspace.readModel(EObject,"FAM.xmi").eResource.allContents.toList

+                this.workspace.readModel(EObject, "FAM.xmi").eResource.allContents.toList

         }

-        

+

         override additionalConstraints() { #[] }

 }

 

-class YakinduLoader extends MetamodelLoader{

-        

-        private var useSynchronization = true;

-        private var useComplexStates = false; 

-        public static val patternsWithSynchronization = #[

-                "synchHasNoOutgoing", "synchHasNoIncoming", "SynchronizedIncomingInSameRegion", "notSynchronizingStates",

-                "hasMultipleOutgoingTrainsition", "hasMultipleIncomingTrainsition", "SynchronizedRegionsAreNotSiblings",

-                "SynchronizedRegionDoesNotHaveMultipleRegions", "synchThree", "twoSynch","noSynch2","synch","noSynch4","noSynch3","noSynch"]

-        public static val patternsWithComplexStates =#["outgoingFromExit","outgoingFromFinal","choiceHasNoOutgoing","choiceHasNoIncoming"]

+class YakinduLoader extends MetamodelLoader {

+

+        var useSynchronization = true;

+        var useComplexStates = false;

+        public static val patternsWithSynchronization = #["synchHasNoOutgoing", "synchHasNoIncoming",

+                "SynchronizedIncomingInSameRegion", "SynchronizedIncomingInSameRegionHelper1",

+                "SynchronizedIncomingInSameRegionHelper2", "notSynchronizingStates", "hasMultipleOutgoingTrainsition",

+                "hasMultipleIncomingTrainsition", "SynchronizedRegionsAreNotSiblings",

+                "SynchronizedRegionsAreNotSiblingsHelper1", "SynchronizedRegionsAreNotSiblingsHelper2",

+                "SynchronizedRegionDoesNotHaveMultipleRegions", "synchThree", "twoSynch", "noSynch2", "synch", "noSynch4",

+                "noSynch3", "noSynch"]

+        public static val patternsWithComplexStates = #["outgoingFromExit", "outgoingFromFinal", "choiceHasNoOutgoing",

+                "choiceHasNoIncoming"]

+

+        val boolean satisfiable 

+

         new(ReasonerWorkspace workspace) {

+                this(workspace, true)

+        }

+

+        new(ReasonerWorkspace workspace, boolean satisfiable) {

                 super(workspace)

-                YakindummPackage.eINSTANCE.eClass

+                this.satisfiable = satisfiable

         }

-        

-        public def setUseSynchronization(boolean useSynchronization) {

+

+        def setUseSynchronization(boolean useSynchronization) {

                 this.useSynchronization = useSynchronization

         }

-        public def setUseComplexStates(boolean useComplexStates) {

+

+        def setUseComplexStates(boolean useComplexStates) {

                 this.useComplexStates = useComplexStates

         }

-        

+

         override loadMetamodel() {

                 val useSynchInThisLoad = this.useSynchronization

                 val useComplexStates = this.useComplexStates

-                

+

                 val package = YakindummPackage.eINSTANCE

-                val List<EClass> classes = package.EClassifiers.filter(EClass)

-                        .filter[useSynchInThisLoad || (it.name != "Synchronization")]

-                        .filter[useComplexStates   || (it.name != "Choice" && it.name != "Exit" && it.name != "FinalState")]

-                        .toList

+                val List<EClass> classes = package.EClassifiers.filter(EClass).filter [

+                        useSynchInThisLoad || (it.name != "Synchronization")

+                ].filter[useComplexStates || (it.name != "Choice" && it.name != "Exit" && it.name != "FinalState")].toList

                 val List<EEnum> enums = package.EClassifiers.filter(EEnum).toList

                 val List<EEnumLiteral> literals = enums.map[ELiterals].flatten.toList

                 val List<EReference> references = classes.map[EReferences].flatten.toList

                 val List<EAttribute> attributes = classes.map[EAttributes].flatten.toList

 

-                return new EcoreMetamodelDescriptor(classes,#{},false,enums,literals,references,attributes)

+                return new EcoreMetamodelDescriptor(classes, #{}, false, enums, literals, references, attributes)

         }

+

         override loadQueries(EcoreMetamodelDescriptor metamodel) {

                 val useSynchInThisLoad = this.useSynchronization

-                

+

                 val i = Patterns.instance

-                val patterns = i.specifications

-                        .filter[spec |

-                                useSynchInThisLoad ||

-                                !patternsWithSynchronization.exists[spec.fullyQualifiedName.endsWith(it)]

-                        ]

-                        .filter[spec |

-                                useComplexStates ||

-                                !patternsWithComplexStates.exists[spec.fullyQualifiedName.endsWith(it)]

-                        ]

-                        .toList

-                val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name== "Constraint"]].toSet

+                val patterns = i.specifications.filter [ spec |

+                        useSynchInThisLoad || !patternsWithSynchronization.exists[spec.fullyQualifiedName.endsWith(it)]

+                ].filter [ spec |

+                        useComplexStates || !patternsWithComplexStates.exists[spec.fullyQualifiedName.endsWith(it)]

+                ].filter [

+                        !satisfiable || !it.simpleName.startsWith(UNSAT_PREFIX)

+                ].toList

+                val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name == "Constraint"]].toSet

                 val derivedFeatures = new LinkedHashMap

                 val res = new ViatraQuerySetDescriptor(

                         patterns,

@@ -150,53 +197,85 @@ class YakinduLoader extends MetamodelLoader{
                 )

                 return res

         }

+

         override getRelevantTypes(EcoreMetamodelDescriptor descriptor) {

-                descriptor.classes.filterByNames([it.name],#["Vertex","Transition","Synchronization"])

+                descriptor.classes.filterByNames([it.name], #["Vertex", "Transition", "Synchronization"])

         }

-        

+

         override getRelevantReferences(EcoreMetamodelDescriptor descriptor) {

-                descriptor.references.filterByNames([it.name],#["source","target"])

+                descriptor.references.filterByNames([it.name], #["source", "target"])

         }

-        

+

         override loadPartialModel() {

-                this.workspace.readModel(EObject,"Yakindu.xmi").eResource.allContents.toList

+                this.workspace.readModel(EObject, "Yakindu.xmi").eResource.allContents.toList

+        }

+

+        override additionalConstraints() {

+                // #[[method|new SGraphInconsistencyDetector(method)]]

+                emptyList

+        }

+

+        override getTypeQuantiles() {

+                #{

+                        "Choice" -> new TypeQuantiles(0.118279569892473, 0.154020979020979),

+                        "Entry" -> new TypeQuantiles(0.0283018867924528, 0.0620167525773196),

+                        "Exit" -> new TypeQuantiles(0, 0),

+                        "FinalState" -> new TypeQuantiles(0, 0),

+                        "Region" -> new TypeQuantiles(0.0294117647058824, 0.0633258678611422),

+                        "State" -> new TypeQuantiles(0.132023636740618, 0.175925925925926),

+//                      "Statechart" -> new TypeQuantiles(0.00961538461538462, 0.010752688172043),

+                        "Transition" -> new TypeQuantiles(0.581632653061224, 0.645161290322581)

+                }

         }

         

-        override additionalConstraints() { //#[]

-                #[[method | new SGraphInconsistencyDetector(method)]]

+        override getUnsatTypeQuantiles() {

+                #{

+                        "Choice" -> new TypeQuantiles(0.118279569892473, 0.154020979020979),

+                        "Entry" -> new TypeQuantiles(0.2, 0.4),

+                        "Exit" -> new TypeQuantiles(0, 0),

+                        "FinalState" -> new TypeQuantiles(0, 0),

+                        "Region" -> new TypeQuantiles(0.0294117647058824, 0.0633258678611422),

+                        "State" -> new TypeQuantiles(0.132023636740618, 0.175925925925926),

+//                      "Statechart" -> new TypeQuantiles(0.00961538461538462, 0.010752688172043),

+                        "Transition" -> new TypeQuantiles(0.581632653061224, 0.645161290322581)

+                }

+        }

+

+        override getHints(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {

+                #[new SGraphHint(ecore2Logic, trace)]

         }

 }

 

-class FileSystemLoader extends MetamodelLoader{

-        

+class FileSystemLoader extends MetamodelLoader {

+

         new(ReasonerWorkspace workspace) {

                 super(workspace)

         }

-        

+

         override loadMetamodel() {

                 val package = FilesystemPackage.eINSTANCE

                 val List<EClass> classes = package.EClassifiers.filter(EClass).toList

                 val List<EEnum> enums = package.EClassifiers.filter(EEnum).toList

                 val List<EEnumLiteral> literals = enums.map[ELiterals].flatten.toList

-                val List<EReference> references = classes.map[EReferences].flatten.toList

+                val List<EReference> references = classes.map[EReferences].flatten.filter[name != "live"].toList

                 val List<EAttribute> attributes = classes.map[EAttributes].flatten.toList

-                return new EcoreMetamodelDescriptor(classes,#{},false,enums,literals,references,attributes)

+                return new EcoreMetamodelDescriptor(classes, #{}, false, enums, literals, references, attributes)

         }

-        

+

         override getRelevantTypes(EcoreMetamodelDescriptor descriptor) {

                 return null

         }

-        

+

         override getRelevantReferences(EcoreMetamodelDescriptor descriptor) {

                 null

         }

-        

+

         override loadQueries(EcoreMetamodelDescriptor metamodel) {

                 val patternGroup = FileSystem.instance

                 val patterns = patternGroup.specifications.toList

                 val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name == "Constraint"]].toSet

                 val derivedFeatures = new HashMap

-                derivedFeatures.put(patternGroup.live,metamodel.references.filter[it.name == "live"].head)

+//              derivedFeatures.put(patternGroup.live,metamodel.references.filter[it.name == "live"].head)

                 return new ViatraQuerySetDescriptor(

                         patterns,

                         wfPatterns,

@@ -204,45 +283,69 @@ class FileSystemLoader extends MetamodelLoader{
                 )

 

         }

-        

+

         override loadPartialModel() {

-                this.workspace.readModel(EObject,"fs.xmi").eResource.allContents.toList

+                this.workspace.readModel(EObject, "fs.xmi").eResource.allContents.toList

         }

-        

+

         override additionalConstraints() {

-                #[[method | new FileSystemInconsistencyDetector(method)]]

+                // #[[method|new FileSystemInconsistencyDetector(method)]]

+                emptyList

+        }

+

+        override getTypeQuantiles() {

+                #{

+                        "Filesystem" -> new TypeQuantiles(0, 0.05),

+                        "Dir" -> new TypeQuantiles(0.15, 0.3),

+                        "File" -> new TypeQuantiles(0.25, 0.85)

+                }

         }

-        

 }

 

 class EcoreLoader extends MetamodelLoader {

-        

+        val boolean satisfiable 

+

         new(ReasonerWorkspace workspace) {

+                this(workspace, true)

+        }

+

+        new(ReasonerWorkspace workspace, boolean satisfiable) {

                 super(workspace)

+                this.satisfiable = satisfiable

         }

-        

+

         override loadMetamodel() {

                 val package = EcorePackage.eINSTANCE

-                val List<EClass> classes = package.EClassifiers.filter(EClass).filter[it.name!="EFactory"].toList

+                val List<EClass> classes = package.EClassifiers.filter(EClass).filter [

+                        it.name != "EFactory" && it.name != "EObject" && it.name != "EResource"

+                ].toList

                 val List<EEnum> enums = package.EClassifiers.filter(EEnum).toList

                 val List<EEnumLiteral> literals = enums.map[ELiterals].flatten.toList

-                val List<EReference> references = classes.map[EReferences].flatten.filter[it.name!="eFactoryInstance"].filter[!it.derived].toList

-                val List<EAttribute> attributes = #[] //classes.map[EAttributes].flatten.toList

-                return new EcoreMetamodelDescriptor(classes,#{},false,enums,literals,references,attributes)

+                val List<EReference> references = classes.map[EReferences].flatten.filter [

+                        it.name != "eFactoryInstance" && it.name != "contents" && it.name != "references" &&

+                                it.name != "eGenericType" && it.name != "eGenericSuperTypes"

+                ].filter[!it.derived].toList

+                val List<EAttribute> attributes = #[] // classes.map[EAttributes].flatten.toList

+                return new EcoreMetamodelDescriptor(classes, #{}, false, enums, literals, references, attributes)

         }

-        

+

         override getRelevantTypes(EcoreMetamodelDescriptor descriptor) {

                 return null

         }

-        

+

         override getRelevantReferences(EcoreMetamodelDescriptor descriptor) {

                 null

         }

-        

+

         override loadQueries(EcoreMetamodelDescriptor metamodel) {

                 val patternGroup = Ecore.instance

                 val patterns = patternGroup.specifications.toList

-                val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name == "Constraint"]].toSet

+                val allWfPatterns = patterns.filter[it.allAnnotations.exists[it.name == "Constraint"]].toSet

+                val wfPatterns = if (satisfiable) {

+                        allWfPatterns.filter[!it.simpleName.startsWith(UNSAT_PREFIX)].toSet

+                } else {

+                        allWfPatterns

+                }

                 val derivedFeatures = new HashMap

                 return new ViatraQuerySetDescriptor(

                         patterns,

@@ -251,13 +354,111 @@ class EcoreLoader extends MetamodelLoader {
                 )

 

         }

-        

+

         override loadPartialModel() {

-                this.workspace.readModel(EObject,"ecore.xmi").eResource.allContents.toList

+                this.workspace.readModel(EObject, "ecore.xmi").eResource.allContents.toList

         }

-        

+

         override additionalConstraints() {

                 #[]

         }

-        

-}
\ No newline at end of file
+

+        override getTypeQuantiles() {

+                #{

+                        "EAnnotation" -> new TypeQuantiles(0, 0),

+                        "EAttribute" -> new TypeQuantiles(0.14, 0.300943396226415),

+                        "EClass" -> new TypeQuantiles(0.224014336917563, 0.372881355932203),

+                        "EDataType" -> new TypeQuantiles(0, 0),

+                        "EEnum" -> new TypeQuantiles(0, 0.0275208638045255),

+                        "EEnumLiteral" -> new TypeQuantiles(0, 0.105204907665065),

+                        "EGenericType" -> new TypeQuantiles(0, 0),

+                        "EOperation" -> new TypeQuantiles(0, 0),

+                        "EPackage" -> new TypeQuantiles(0.0119047619047619, 0.0192307692307692),

+                        "EParameter" -> new TypeQuantiles(0, 0),

+                        "EReference" -> new TypeQuantiles(0.217599234815878, 0.406779661016949),

+                        "EStringToStringMapEntry" -> new TypeQuantiles(0, 0),

+                        "ETypeParameter" -> new TypeQuantiles(0, 0)

+                }

+        }

+

+}

+

+class SatelliteLoader extends MetamodelLoader {

+        val boolean satisfiable 

+

+        new(ReasonerWorkspace workspace) {

+                this(workspace, true)

+        }

+

+        new(ReasonerWorkspace workspace, boolean satisfiable) {

+                super(workspace)

+                this.satisfiable = satisfiable

+        }

+

+        override loadMetamodel() {

+                val package = SatellitePackage.eINSTANCE

+                val List<EClass> classes = package.EClassifiers.filter(EClass).toList

+                val List<EEnum> enums = package.EClassifiers.filter(EEnum).toList

+                val List<EEnumLiteral> literals = enums.map[ELiterals].flatten.toList

+                val List<EReference> references = classes.map[EReferences].flatten.toList

+                val List<EAttribute> attributes = classes.map[EAttributes].flatten.toList

+                return new EcoreMetamodelDescriptor(classes, #{}, false, enums, literals, references, attributes)

+        }

+

+        override getRelevantTypes(EcoreMetamodelDescriptor descriptor) {

+                null

+        }

+

+        override getRelevantReferences(EcoreMetamodelDescriptor descriptor) {

+                null

+        }

+

+        override loadQueries(EcoreMetamodelDescriptor metamodel) {

+                val i = SatelliteQueriesAll.instance

+                val patterns = i.specifications.filter [

+                        !satisfiable || !it.simpleName.startsWith(UNSAT_PREFIX)

+                ].toList

+                val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name == "Constraint"]].toSet

+                val derivedFeatures = new LinkedHashMap

+                val res = new ViatraQuerySetDescriptor(

+                        patterns,

+                        wfPatterns,

+                        derivedFeatures

+                )

+                return res

+        }

+

+        override loadPartialModel() {

+                this.workspace.readModel(EObject, "satellite.xmi").eResource.allContents.toList

+        }

+

+        override additionalConstraints() { #[] }

+

+        override getHints(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {

+                #[new SatelliteHint(ecore2Logic, trace)]

+        }

+

+        override getTypeQuantiles() {

+                #{

+                        "CubeSat3U" -> new TypeQuantiles(0.1, 0.25),

+                        "CubeSat6U" -> new TypeQuantiles(0, 0.25),

+                        "SmallSat" -> new TypeQuantiles(0, 0.15),

+                        "UHFCommSubsystem" -> new TypeQuantiles(0.08, 0.25),

+                        "XCommSubsystem" -> new TypeQuantiles(0.08, 0.25),

+                        "KaCommSubsystem" -> new TypeQuantiles(0, 0.1),

+                        "InterferometryPayload" -> new TypeQuantiles(0.15, 0.25)

+                }

+        }

+

+        override getUnsatTypeQuantiles() {

+                #{

+                        "CubeSat3U" -> new TypeQuantiles(0.1, 0.25),

+                        "CubeSat6U" -> new TypeQuantiles(0.1, 0.25),

+                        "SmallSat" -> new TypeQuantiles(0.1, 0.25),

+                        "UHFCommSubsystem" -> new TypeQuantiles(0.08, 0.1),

+                        "XCommSubsystem" -> new TypeQuantiles(0, 0.1),

+                        "KaCommSubsystem" -> new TypeQuantiles(0, 0.05),

+                        "InterferometryPayload" -> new TypeQuantiles(0.15, 0.25)

+                }

+        }

+}

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunMeasurements.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunMeasurements.xtend
index 8d96958d..ae810a9b 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunMeasurements.xtend
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunMeasurements.xtend
@@ -25,10 +25,12 @@ import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.TypeInferenceMethod
 import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic.InstanceModel2Logic

 import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation

 import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialinterpretationPackage

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.DiversityDescriptor

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.StateCoderStrategy

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasoner

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasonerConfiguration

+import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualiser

 import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace

 import java.io.BufferedReader

 import java.io.InputStreamReader

@@ -37,9 +39,6 @@ import org.eclipse.emf.ecore.EObject
 import org.eclipse.emf.ecore.resource.Resource

 import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl

 import org.junit.Test

-import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualisation

-import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretationSizePrinter

-import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml

 

 enum UseSolver{Viatra, Smt, ViatraWithSmt, Alloy}

 enum Domain{FAM, Yakindu, FileSystem,Ecore}

@@ -129,7 +128,7 @@ class RunMeasurements {
                         val smtConfig = new SmtSolverConfiguration() => [

                                 it.typeScopes.maxNewElements = size

                                 it.typeScopes.minNewElements = size

-                                it.solutionScope.numberOfRequiredSolution = number

+                                it.solutionScope.numberOfRequiredSolutions = number

                                 it.solverPath = '''"D:/Programs/Z3/4.3/z3.exe"'''

                         ]

                         val solution = this.smtSolver.solve(

@@ -142,9 +141,8 @@ class RunMeasurements {
                         val alloyConfig = new AlloySolverConfiguration => [

                                 it.typeScopes.maxNewElements = size

                                 it.typeScopes.minNewElements = size

-                                it.solutionScope.numberOfRequiredSolution = number

+                                it.solutionScope.numberOfRequiredSolutions = number

                                 it.typeScopes.maxNewIntegers = 0

-                                it.writeToFile = true

                         ]

                         val solution = this.alloyReasoner.solve(

                                 problem,

@@ -157,13 +155,12 @@ class RunMeasurements {
                                 it.runtimeLimit = 400

                                 it.typeScopes.maxNewElements = size

                                 it.typeScopes.minNewElements = size

-                                it.solutionScope.numberOfRequiredSolution = number

-                                it.existingQueries = vq.patterns.map[it.internalQueryRepresentation]

+                                it.solutionScope.numberOfRequiredSolutions = number

                                 it.nameNewElements = false

                                 it.typeInferenceMethod = TypeInferenceMethod.PreliminaryAnalysis

                                 it.searchSpaceConstraints.additionalGlobalConstraints += loader.additionalConstraints

                                 it.stateCoderStrategy = StateCoderStrategy::Neighbourhood

-                                it.debugCongiguration.partalInterpretationVisualisationFrequency = 100

+                                it.debugConfiguration.partalInterpretationVisualisationFrequency = 100

                                 //it.debugCongiguration.partialInterpretatioVisualiser =

                                         //new GraphvizVisualisation

                                         //new PartialInterpretationSizePrinter

@@ -267,7 +264,7 @@ class RunMeasurements {
                                         val gml = partialInterpretation2GML.transform(representation)

                                         r.workspace.writeText('''solution«representationNumber».gml''',gml)

                                         if(representation.newElements.size <160) {

-                                                val visualiser = new GraphvizVisualisation

+                                                val visualiser = new GraphvizVisualiser

                                                 val visualisation = visualiser.visualiseConcretization(representation)

                                                 visualisation.writeToFile(r.workspace,'''solution«representationNumber»''')

                                         }

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunModelExtension.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunModelExtension.xtend
index d8f75b89..1b8fe3e9 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunModelExtension.xtend
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/RunModelExtension.xtend
@@ -30,7 +30,7 @@ import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.DiversityDescriptor
 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.StateCoderStrategy

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasoner

 import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasonerConfiguration

-import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualisation

+import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualiser

 import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace

 import java.io.BufferedReader

 import java.io.InputStreamReader

@@ -44,7 +44,6 @@ import org.eclipse.emf.ecore.resource.Resource
 import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl

 import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine

 import org.eclipse.viatra.query.runtime.emf.EMFScope

-import java.lang.invoke.VolatileCallSite

 

 enum PartialModelSource { Homeworks, Random }

 enum ValidationTechique {Alloy, Viatra}

@@ -116,7 +115,7 @@ class RunModelExtensionMeasurements {
                         val smtConfig = new SmtSolverConfiguration() => [

                                 it.typeScopes.maxNewElements = size

                                 it.typeScopes.minNewElements = size

-                                it.solutionScope.numberOfRequiredSolution = 1

+                                it.solutionScope.numberOfRequiredSolutions = 1

                                 it.solverPath = '''"D:/Programs/Z3/4.3/z3.exe"'''

                         ]

                         val solution = this.smtSolver.solve(

@@ -129,9 +128,8 @@ class RunModelExtensionMeasurements {
                         val alloyConfig = new AlloySolverConfiguration => [

                                 it.typeScopes.maxNewElements = size

                                 it.typeScopes.minNewElements = size

-                                it.solutionScope.numberOfRequiredSolution = 1

+                                it.solutionScope.numberOfRequiredSolutions = 1

                                 it.typeScopes.maxNewIntegers = 0

-                                it.writeToFile = true

                         ]

                         val solution = this.alloyReasoner.solve(

                                 problem,

@@ -144,16 +142,12 @@ class RunModelExtensionMeasurements {
                                 it.runtimeLimit = 400

                                 it.typeScopes.maxNewElements = size

                                 it.typeScopes.minNewElements = size

-                                it.solutionScope.numberOfRequiredSolution = 1

-                                it.existingQueries = vq.patterns.map[it.internalQueryRepresentation]

+                                it.solutionScope.numberOfRequiredSolutions = 1

                                 it.nameNewElements = false

                                 it.typeInferenceMethod = TypeInferenceMethod.PreliminaryAnalysis

                                 it.searchSpaceConstraints.additionalGlobalConstraints += loader.additionalConstraints

                                 it.stateCoderStrategy = StateCoderStrategy::Neighbourhood

-                                it.debugCongiguration.partalInterpretationVisualisationFrequency = 100

-                                //it.debugCongiguration.partialInterpretatioVisualiser =

-                                        //new GraphvizVisualisation

-                                        //new PartialInterpretationSizePrinter

+                                it.debugConfiguration.partalInterpretationVisualisationFrequency = 100

                         ]

                         viatraConfig.diversityRequirement = diversityRequirement

                         if (solver == UseSolver.Viatra) {

@@ -314,7 +308,7 @@ class RunModelExtensionMeasurements {
                                                         val gml = partialInterpretation2GML.transform(representation)

                                                         r.workspace.writeText('''solution«representationNumber».gml''',gml)

                                                         if(representation.newElements.size <160) {

-                                                                val visualiser = new GraphvizVisualisation

+                                                                val visualiser = new GraphvizVisualiser

                                                                 val visualisation = visualiser.visualiseConcretization(representation)

                                                                 visualisation.writeToFile(r.workspace,'''solution«representationNumber»''')

                                                         }

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SGraphHint.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SGraphHint.xtend
new file mode 100644
index 00000000..97ce4ee6
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SGraphHint.xtend
@@ -0,0 +1,46 @@
+package hu.bme.mit.inf.dslreasoner.run
+
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearTypeExpressionBuilderFactory
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns.PatternGenerator
+
+class SGraphHint extends Ecore2LogicTraceBasedHint {
+        new(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {
+                super(ecore2Logic, trace)
+        }
+
+        override getAdditionalPatterns(extension PatternGenerator patternGenerator) {
+                ""
+        }
+
+        override createConstraintUpdater(LinearTypeExpressionBuilderFactory it) {
+                val newEntriesWithoutRegionCount = createBuilder.add(1, "Entry".type).add(-1, "Region".type).build
+                val newStatesWithoutRegionCount = createBuilder.add(1, "State".type).add(-1, "Region".type).build
+                val newTransitionWithoutNeedsOutgoingCount = createBuilder.add(1, "Transition".type).add(-1, "Entry".type).
+                        add(-1, "Choice".type).build
+                val newTransitionWithoutNeedsIncomingCount = createBuilder.add(1, "Transition".type).add(-1, "Choice".type).
+                        build
+
+                val regionsWithoutEntryMatcher = createMatcher(
+                        "unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_partialsnapshot_mavo_yakindu_noEntryInRegion")
+                val regionsWithoutStateMatcher = createMatcher(
+                        "unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_partialsnapshot_mavo_yakindu_noStateInRegion")
+                val entryHasNoOutgoingMatcher = createMatcher(
+                        "unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_partialsnapshot_mavo_yakindu_noOutgoingTransitionFromEntry")
+                val choiceHasNoOutgoingMatcher = createMatcher(
+                        "unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_partialsnapshot_mavo_yakindu_choiceHasNoOutgoing")
+                val choiceHasNoIncomingMatcher = createMatcher(
+                        "unfinishedBy_pattern_hu_bme_mit_inf_dslreasoner_partialsnapshot_mavo_yakindu_choiceHasNoIncoming")
+                val transitionWithoutTargetMatcher = createMatcher("unfinishedLowerMultiplicity_target_reference_Transition")
+
+                return [ p |
+                        newEntriesWithoutRegionCount.assertEqualsTo(regionsWithoutEntryMatcher.countMatches(p))
+                        newStatesWithoutRegionCount.tightenLowerBound(regionsWithoutStateMatcher.countMatches(p))
+                        newTransitionWithoutNeedsOutgoingCount.tightenLowerBound(
+                                entryHasNoOutgoingMatcher.countMatches(p) + choiceHasNoOutgoingMatcher.countMatches(p))
+                        newTransitionWithoutNeedsIncomingCount.tightenLowerBound(
+                                choiceHasNoIncomingMatcher.countMatches(p) - transitionWithoutTargetMatcher.getCount(p))
+                ]
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SatelliteHint.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SatelliteHint.xtend
new file mode 100644
index 00000000..ef5b779e
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SatelliteHint.xtend
@@ -0,0 +1,49 @@
+package hu.bme.mit.inf.dslreasoner.run
+
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.Modality
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearTypeExpressionBuilderFactory
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns.PatternGenerator
+
+class SatelliteHint extends Ecore2LogicTraceBasedHint {
+        static val INTERFEROMETY_PAYLOAD = "hint_interferometryPayload"
+        static val REMAINING_CONTENTS_KA_COMM_SUBSYSTEM = "hint_kaCommSubsystem"
+
+        new(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {
+                super(ecore2Logic, trace)
+        }
+
+        override getAdditionalPatterns(PatternGenerator it) '''
+                pattern «INTERFEROMETY_PAYLOAD»(problem:LogicProblem, interpretation:PartialInterpretation, object:DefinedElement) {
+                        find interpretation(problem, interpretation);
+                        find mustExist(problem, interpretation, object);
+                        «typeIndexer.referInstanceOf("InterferometryPayload".type, Modality.MUST, "object")»
+                }
+                
+                private pattern «REMAINING_CONTENTS_KA_COMM_SUBSYSTEM»_helper(problem:LogicProblem, interpretation:PartialInterpretation, object:DefinedElement, remainingContents:java Integer) {
+                        find remainingContents_commSubsystem_reference_CommunicatingElement_helper(problem, interpretation, object, remainingContents);
+                        «typeIndexer.referInstanceOf("SmallSat".type, Modality.MUST, "object")»
+                }
+                
+                pattern «REMAINING_CONTENTS_KA_COMM_SUBSYSTEM»(problem:LogicProblem, interpretation:PartialInterpretation, remainingContents:java Integer) {
+                        find interpretation(problem, interpretation);
+                        remainingContents == sum find «REMAINING_CONTENTS_KA_COMM_SUBSYSTEM»_helper(problem, interpretation, _, #_);
+                }
+        '''
+
+        override createConstraintUpdater(LinearTypeExpressionBuilderFactory it) {
+                val interferometryPayloadCount = createBuilder.add(1, "InterferometryPayload".type).build
+                val kaCommSubsystemWithoutSmallSatCount = createBuilder.add(1, "KaCommSubsystem".type).add(-2, "SmallSat".type).
+                        build
+
+                val interferometryPayloadMatcher = createMatcher(INTERFEROMETY_PAYLOAD)
+                val kaCommSubsystemRemainingContentsMatcher = createMatcher(REMAINING_CONTENTS_KA_COMM_SUBSYSTEM)
+
+                return [ p |
+                        interferometryPayloadCount.tightenLowerBound(2 - interferometryPayloadMatcher.countMatches(p))
+                        kaCommSubsystemWithoutSmallSatCount.tightenUpperBound(kaCommSubsystemRemainingContentsMatcher.getCount(p))
+                ]
+        }
+
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SimpleRun.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SimpleRun.xtend
index 863a91c8..b65826ad 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SimpleRun.xtend
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/SimpleRun.xtend
@@ -1,41 +1,42 @@
 package hu.bme.mit.inf.dslreasoner.run

 

+import functionalarchitecture.FunctionalarchitecturePackage

+import hu.bme.mit.inf.dslreasoner.domains.transima.fam.FamPatterns

+import hu.bme.mit.inf.dslreasoner.domains.transima.fam.Model

+import hu.bme.mit.inf.dslreasoner.domains.transima.fam.Type

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2LogicConfiguration

+import hu.bme.mit.inf.dslreasoner.ecore2logic.EcoreMetamodelDescriptor

+import hu.bme.mit.inf.dslreasoner.logic.model.builder.DocumentationLevel

+import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicReasoner

+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.LogicResult

+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.ModelResult

+import hu.bme.mit.inf.dslreasoner.logic2ecore.Logic2Ecore

+import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2Logic

+import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2LogicConfiguration

+import hu.bme.mit.inf.dslreasoner.viatra2logic.ViatraQuerySetDescriptor

+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.ScopePropagatorStrategy

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic.InstanceModel2Logic

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml

+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasoner

+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasonerConfiguration

+import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualiser

 import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace

-import hu.bme.mit.inf.dslreasomer.domains.transima.fam.FunctionalArchitecture.FunctionalArchitecturePackage

+import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace

+import java.util.LinkedHashMap

+import java.util.LinkedList

 import java.util.List

+import org.eclipse.emf.ecore.EAttribute

 import org.eclipse.emf.ecore.EClass

-import org.eclipse.emf.ecore.EEnumLiteral

-import org.eclipse.emf.ecore.EReference

 import org.eclipse.emf.ecore.EEnum

-import org.eclipse.emf.ecore.EAttribute

-import hu.bme.mit.inf.dslreasoner.ecore2logic.EcoreMetamodelDescriptor

-import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace

+import org.eclipse.emf.ecore.EEnumLiteral

 import org.eclipse.emf.ecore.EObject

-import java.util.LinkedHashMap

-import hu.bme.mit.inf.dslreasoner.viatra2logic.ViatraQuerySetDescriptor

-import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic

-import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2Logic

-import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic.InstanceModel2Logic

-import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2LogicConfiguration

-import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2LogicConfiguration

-import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasonerConfiguration

-import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.TypeInferenceMethod

-import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.StateCoderStrategy

-import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasoner

-import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.ModelResult

-import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation

-import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.LogicResult

+import org.eclipse.emf.ecore.EReference

 import org.eclipse.emf.ecore.resource.Resource

 import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl

-import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml

-import hu.bme.mit.inf.dlsreasoner.alloy.reasoner.AlloySolverConfiguration

-import hu.bme.mit.inf.dlsreasoner.alloy.reasoner.AlloySolver

-import hu.bme.mit.inf.dslreasoner.logic2ecore.Logic2Ecore

-import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicReasoner

-import java.util.LinkedList

-import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualisation

-import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicStructureBuilder

-import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicProblemBuilder

+import org.eclipse.viatra.query.patternlanguage.emf.EMFPatternLanguageStandaloneSetup

+import org.eclipse.viatra.query.runtime.rete.matcher.ReteEngine

 

 class SimpleRun {

         

@@ -59,7 +60,8 @@ class SimpleRun {
                 

                 val modelGenerationProblem = ecore2Logic.transformMetamodel(metamodel,new Ecore2LogicConfiguration())

                 val modelExtensionProblem = instanceModel2Logic.transform(modelGenerationProblem,partialModel)

-                val validModelExtensionProblem = viatra2Logic.transformQueries(queries,modelGenerationProblem,new Viatra2LogicConfiguration)

+                val validModelExtensionProblem = viatra2Logic.transformQueries(queries,modelExtensionProblem,new Viatra2LogicConfiguration)

+//              workspace.writeModel(validModelExtensionProblem.output, "generation.logicproblem")

                 

                 val logicProblem = validModelExtensionProblem.output

                 

@@ -71,11 +73,11 @@ class SimpleRun {
                 val viatraConfig = new ViatraReasonerConfiguration => [

                         it.typeScopes.maxNewElements = 40

                         it.typeScopes.minNewElements = 40

-                        it.solutionScope.numberOfRequiredSolution = 1

-                        it.existingQueries = queries.patterns.map[it.internalQueryRepresentation]

-                        it.debugCongiguration.logging = false

-                        it.debugCongiguration.partalInterpretationVisualisationFrequency = 1

-                        it.debugCongiguration.partialInterpretatioVisualiser = new GraphvizVisualisation

+                        it.solutionScope.numberOfRequiredSolutions = 1

+//                      it.scopePropagatorStrategy = ScopePropagatorStrategy.BasicTypeHierarchy

+                        it.documentationLevel = DocumentationLevel.NONE

+                        it.debugConfiguration.partalInterpretationVisualisationFrequency = 1

+                        it.debugConfiguration.partialInterpretatioVisualiser = new GraphvizVisualiser

                 ]

                 solution = reasoner.solve(logicProblem,viatraConfig,workspace)

                 /*/

@@ -92,23 +94,20 @@ class SimpleRun {
                 

                 println("Problem solved")

                 

-                val interpretations = reasoner.getInterpretations(solution as ModelResult)

+                val result = solution as ModelResult

+                val interpretations = reasoner.getInterpretations(result)

                 val models = new LinkedList

                 for(interpretation : interpretations) {

-                        val extension b = new LogicStructureBuilder

-                        val extension a = new LogicProblemBuilder

-                        

-                        

-                        

                         val instanceModel = logic2Ecore.transformInterpretation(interpretation,modelGenerationProblem.trace)

                         models+=instanceModel

                 }

+                println(result.statistics.solverTime)

                 

                 solution.writeSolution(workspace, #[])
         }

         

         def private static loadMetamodel() {

-                val pckg = FunctionalArchitecturePackage.eINSTANCE

+                val pckg = FunctionalarchitecturePackage.eINSTANCE

                 val List<EClass> classes = pckg.EClassifiers.filter(EClass).toList

                 val List<EEnum> enums = pckg.EClassifiers.filter(EEnum).toList

                 val List<EEnumLiteral> literals = enums.map[ELiterals].flatten.toList

@@ -118,12 +117,12 @@ class SimpleRun {
         }

         

         def private static loadQueries(EcoreMetamodelDescriptor metamodel) {

-                val i = hu.bme.mit.inf.dslreasoner.domains.transima.fam.patterns.Pattern.instance

+                val i = FamPatterns.instance

                 val patterns = i.specifications.toList

                 val wfPatterns = patterns.filter[it.allAnnotations.exists[it.name== "Constraint"]].toSet

                 val derivedFeatures = new LinkedHashMap

-                derivedFeatures.put(i.type,metamodel.attributes.filter[it.name == "type"].head)

-                derivedFeatures.put(i.model,metamodel.references.filter[it.name == "model"].head)

+                derivedFeatures.put(Type.instance,metamodel.attributes.filter[it.name == "type"].head)

+                derivedFeatures.put(Model.instance,metamodel.references.filter[it.name == "model"].head)

                 val res = new ViatraQuerySetDescriptor(

                         patterns,

                         wfPatterns,

@@ -133,6 +132,8 @@ class SimpleRun {
         }

         

         def static loadPartialModel(ReasonerWorkspace inputs) {

+                EMFPatternLanguageStandaloneSetup.doSetup

+                ReteEngine.getClass

                 Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("*", new XMIResourceFactoryImpl());

                 inputs.readModel(EObject,"FAM.xmi").eResource.allContents.toList

         }

@@ -160,8 +161,4 @@ class SimpleRun {
                         println("Solution saved and visualised")

                 } 

         }

-        

-        def static visualizeSolution() {

-                

-        }

 }
\ No newline at end of file
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/TypeDistributionCalculator.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/TypeDistributionCalculator.xtend
new file mode 100644
index 00000000..e2d6e6ca
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/TypeDistributionCalculator.xtend
@@ -0,0 +1,35 @@
+package hu.bme.mit.inf.dslreasoner.run
+
+import hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.YakindummPackage
+import java.io.File
+import org.eclipse.emf.common.util.URI
+import org.eclipse.emf.ecore.EPackage
+import org.eclipse.emf.ecore.EcorePackage
+import org.eclipse.emf.ecore.resource.Resource
+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl
+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl
+
+class TypeDistributionCalculator {
+        public static def void main(String[] args) {
+                Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("*", new XMIResourceFactoryImpl)
+                EPackage.Registry.INSTANCE.put(EcorePackage.eNS_URI, EcorePackage.eINSTANCE)
+                EPackage.Registry.INSTANCE.put(YakindummPackage.eNS_URI, YakindummPackage.eINSTANCE)
+
+                println("model,className,count")
+                val directory = new File(args.get(0))
+                for (file : directory.listFiles) {
+                        val modelName = file.name
+                        val resourceSet = new ResourceSetImpl
+                        val resource = resourceSet.getResource(URI.createFileURI(file.absolutePath), true)
+                        val objectsByTypeName = resource.allContents.filter [ obj |
+                                val featureName = obj.eContainingFeature?.name
+                                // Filter out "derived containment" references in Ecore.
+                                // See https://stackoverflow.com/a/46340165
+                                featureName != "eGenericType" && featureName != "eGenericSuperTypes"
+                        ].groupBy[eClass.name]
+                        for (pair : objectsByTypeName.entrySet) {
+                                println('''«modelName»,«pair.key»,«pair.value.size»''')
+                        }
+                }
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/VisualiseAllModelInDirectory.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/VisualiseAllModelInDirectory.xtend
index 6b74d161..3a100ace 100644
--- a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/VisualiseAllModelInDirectory.xtend
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/VisualiseAllModelInDirectory.xtend
@@ -1,16 +1,16 @@
 package hu.bme.mit.inf.dslreasoner.run

 

+import hu.bme.mit.inf.dslreasoner.ecore2logic.ecore2logicannotations.Ecore2logicannotationsPackage

+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.LogiclanguagePackage

 import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicproblemPackage

+import hu.bme.mit.inf.dslreasoner.viatra2logic.viatra2logicannotations.Viatra2LogicAnnotationsPackage

 import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation

 import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialinterpretationPackage

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml

+import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualiser

 import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace

 import java.io.File

-import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.LogiclanguagePackage

-import hu.bme.mit.inf.dslreasoner.ecore2logic.ecore2logicannotations.Ecore2logicannotationsPackage

-import hu.bme.mit.inf.dslreasoner.viatra2logic.viatra2logicannotations.Viatra2LogicAnnotationsPackage

 import org.eclipse.emf.ecore.resource.Resource

-import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml

-import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualisation

 import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl

 

 class VisualiseAllModelInDirectory {

@@ -62,7 +62,7 @@ class VisualiseAllModelInDirectory {
                 }

 

                 if(!hasPng && model.newElements.size <160) {

-                        val visualiser = new GraphvizVisualisation

+                        val visualiser = new GraphvizVisualiser

                         val visualisation = visualiser.visualiseConcretization(model)

                         visualisation.writeToFile(workspace,fileNameWithoutExtension)

                         println('''«fileNameWithoutExtension».png''')

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/script/MeasurementScript.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/script/MeasurementScript.xtend
new file mode 100644
index 00000000..f842afb5
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/script/MeasurementScript.xtend
@@ -0,0 +1,77 @@
+package hu.bme.mit.inf.dslreasoner.run.script
+
+import java.util.List
+import org.eclipse.xtend.lib.annotations.Accessors
+
+@Accessors
+class MeasurementScript {
+        String inputPath
+        String outputPath
+        int timeout
+        boolean saveModels
+        boolean saveTemporaryFiles
+        int warmupIterations
+        int iterations
+        Domain domain
+        Scope scope
+        List<Integer> sizes
+        Solver solver
+        ScopePropagator scopePropagator
+        ScopeConstraints propagatedConstraints
+        PolyhedronSolver polyhedronSolver
+        ScopeHeuristic scopeHeuristic
+
+        def toCsvHeader() {
+                '''«domain»,«scope»,«solver»,«scopePropagator ?: "NULL"»,«propagatedConstraints ?: "NULL"»,«polyhedronSolver ?: "NULL"»,«scopeHeuristic ?: "NULL"»'''
+        }
+}
+
+enum Domain {
+        fs,
+        ecore,
+        ecoreUnsat,
+        Yakindu,
+        YakinduUnsat,
+        FAM,
+        satellite,
+        satelliteUnsat
+}
+
+enum Scope {
+        none,
+        quantiles,
+        upperOnly,
+        unsat,
+        exactly
+}
+
+enum Solver {
+        ViatraSolver,
+        AlloySolver,
+        AlloyMiniSat
+}
+
+enum ScopePropagator {
+        none,
+        basic,
+        polyhedral
+}
+
+enum ScopeConstraints {
+        none,
+        typeHierarchy,
+        relations,
+        hints
+}
+
+enum PolyhedronSolver {
+        Z3Integer,
+        Z3Real,
+        Cbc,
+        Clp
+}
+
+enum ScopeHeuristic {
+        basic,
+        polyhedral
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/script/MeasurementScriptRunner.xtend b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/script/MeasurementScriptRunner.xtend
new file mode 100644
index 00000000..973c3d13
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.run/src/hu/bme/mit/inf/dslreasoner/run/script/MeasurementScriptRunner.xtend
@@ -0,0 +1,400 @@
+package hu.bme.mit.inf.dslreasoner.run.script
+
+import com.google.gson.Gson
+import hu.bme.mit.inf.dlsreasoner.alloy.reasoner.AlloySolver
+import hu.bme.mit.inf.dlsreasoner.alloy.reasoner.AlloySolverConfiguration
+import hu.bme.mit.inf.dslreasoner.ecore2logic.EClassMapper
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2LogicConfiguration
+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.DocumentationLevel
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicSolverConfiguration
+import hu.bme.mit.inf.dslreasoner.logic.model.builder.TypeScopes
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.IntLiteral
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.RealLiteral
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.StringLiteral
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Type
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.TypeDefinition
+import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicProblem
+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.IntStatisticEntry
+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.LogicresultFactory
+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.ModelResult
+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.RealStatisticEntry
+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.Statistics
+import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.StringStatisticEntry
+import hu.bme.mit.inf.dslreasoner.logic2ecore.Logic2Ecore
+import hu.bme.mit.inf.dslreasoner.run.EcoreLoader
+import hu.bme.mit.inf.dslreasoner.run.FAMLoader
+import hu.bme.mit.inf.dslreasoner.run.FileSystemLoader
+import hu.bme.mit.inf.dslreasoner.run.MetamodelLoader
+import hu.bme.mit.inf.dslreasoner.run.SatelliteLoader
+import hu.bme.mit.inf.dslreasoner.run.YakinduLoader
+import hu.bme.mit.inf.dslreasoner.util.CollectionsUtil
+import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2Logic
+import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2LogicConfiguration
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedralScopePropagatorConstraints
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedralScopePropagatorSolver
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.ScopePropagatorStrategy
+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic.InstanceModel2Logic
+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partial2logicannotations.PartialModelRelation2Assertion
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasoner
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasonerConfiguration
+import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace
+import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace
+import java.io.FileReader
+import java.util.HashMap
+import java.util.HashSet
+import java.util.Map
+import java.util.Set
+import org.eclipse.emf.ecore.EObject
+import org.eclipse.emf.ecore.resource.Resource
+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl
+import org.eclipse.viatra.query.patternlanguage.emf.EMFPatternLanguageStandaloneSetup
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngineOptions
+import org.eclipse.viatra.query.runtime.rete.matcher.ReteBackendFactory
+import org.eclipse.xtend.lib.annotations.Data
+import hu.bme.mit.inf.dlsreasoner.alloy.reasoner.AlloyBackendSolver
+
+class MeasurementScriptRunner {
+        static val MODEL_SIZE_GAP = 0
+        static val SCOPE_PROPAGATOR_TIMEOUT = 10
+        static val USEC_TO_MSEC = 1000000
+
+        static extension val LogicresultFactory = LogicresultFactory.eINSTANCE
+
+        val MeasurementScript script
+        val ReasonerWorkspace inputWorkspace
+        val ReasonerWorkspace outputWorkspace
+        val MetamodelLoader metamodelLoader
+
+        new(MeasurementScript script) {
+                this.script = script
+                inputWorkspace = new FileSystemWorkspace(script.inputPath + "/", "")
+                outputWorkspace = new FileSystemWorkspace(script.outputPath +
+                        "/", '''«script.domain»_«script.solver»_«script.scope»_«script.scopePropagator ?: "na"»_«script.propagatedConstraints ?: "na"»_«script.polyhedronSolver ?: "na"»_«script.scopeHeuristic ?: "na"»_''')
+                metamodelLoader = switch (script.domain) {
+                        case fs: new FileSystemLoader(inputWorkspace)
+                        case ecore: new EcoreLoader(inputWorkspace)
+                        case ecoreUnsat: new EcoreLoader(inputWorkspace, false)
+                        case Yakindu: new YakinduLoader(inputWorkspace) => [useSynchronization = false; useComplexStates = true]
+                        case YakinduUnsat: new YakinduLoader(inputWorkspace, false) => [useSynchronization = false; useComplexStates = true]
+                        case FAM: new FAMLoader(inputWorkspace)
+                        case satellite: new SatelliteLoader(inputWorkspace)
+                        case satelliteUnsat: new SatelliteLoader(inputWorkspace, false)
+                        default: throw new IllegalArgumentException("Unsupported domain: " + script.domain)
+                }
+        }
+
+        def run() {
+                if (script.sizes.empty) {
+                        return
+                }
+                val start = System.currentTimeMillis
+                val warmupSize = script.sizes.head
+                for (var int i = 0; i < script.warmupIterations; i++) {
+                        System.err.println('''Warmup «i + 1»/«script.warmupIterations»...''')
+                        runExperiment(warmupSize)
+                }
+                val warmupEnd = System.currentTimeMillis
+                System.err.println('''Warmup completed in «(warmupEnd - start) / 1000» seconds''')
+                for (size : script.sizes) {
+                        var int failures = 0
+                        for (var int i = 0; i < script.iterations; i++) {
+                                System.err.println("Running GC...")
+                                runGc()
+                                System.err.println('''Iteration «i + 1»/«script.iterations» of size «size»...''')
+                                val startTime = System.currentTimeMillis
+                                val result = runExperiment(size)
+                                val headerPrefix = '''«script.toCsvHeader»,«size»,«i + 1»,«result.resultName»'''
+                                println('''«headerPrefix»,startTime,«startTime»''')
+                                println('''«headerPrefix»,logic2SolverTransformationTime,«result.statistics.transformationTime»''')
+                                println('''«headerPrefix»,solverTime,«result.statistics.solverTime»''')
+                                for (statistic : result.statistics.entries) {
+                                        val valueString = switch (statistic) {
+                                                IntStatisticEntry: statistic.value.toString
+                                                RealStatisticEntry: statistic.value.toString
+                                                StringStatisticEntry: statistic.value.toString
+                                                default: statistic.toString
+                                        }
+                                        println('''«headerPrefix»,«statistic.name»,«valueString»''')
+                                }
+                                if (script.saveModels && result.model !== null) {
+                                        outputWorkspace.writeModel(result.model, '''«size»_«i + 1».xmi''')
+                                }
+                                if (result.resultName === "InsuficientResourcesResultImpl") {
+                                        failures++
+                                }
+                                System.out.flush
+                        }
+                        if (failures == script.iterations) {
+                                System.err.println("All measurements failed")
+                                return
+                        }
+                }
+                val end = System.currentTimeMillis
+                System.err.println('''Measurement completed in «(end - start) / 1000» seconds''')
+        }
+
+        private static def void runGc() {
+                System.gc
+                Thread.sleep(100)
+                System.gc
+                Thread.sleep(100)
+                System.gc
+                Thread.sleep(800)
+        }
+
+        private def createViatraConfig() {
+                val config = new ViatraReasonerConfiguration
+                config.debugConfiguration.partialInterpretatioVisualiser = null
+                config.searchSpaceConstraints.additionalGlobalConstraints += metamodelLoader.additionalConstraints
+                config.scopePropagatorStrategy = switch (script.scopePropagator) {
+                        case none:
+                                ScopePropagatorStrategy.None
+                        case basic:
+                                switch (script.propagatedConstraints) {
+                                        case none:
+                                                ScopePropagatorStrategy.Basic
+                                        case typeHierarchy:
+                                                ScopePropagatorStrategy.BasicTypeHierarchy
+                                        case relations,
+                                        case hints:
+                                                throw new IllegalArgumentException(
+                                                        "Basic scope propagator does not support relational and hint constraints")
+                                        default:
+                                                throw new IllegalArgumentException("Unknown scope constraints: " + script.propagatedConstraints)
+                                }
+                        case polyhedral: {
+                                val constraints = switch (script.propagatedConstraints) {
+                                        case none:
+                                                throw new IllegalArgumentException(
+                                                        "Polyhedral scope propagator needs at least type hierarchy constraints")
+                                        case typeHierarchy:
+                                                PolyhedralScopePropagatorConstraints.TypeHierarchy
+                                        case relations,
+                                        case hints:
+                                                PolyhedralScopePropagatorConstraints.Relational
+                                        default:
+                                                throw new IllegalArgumentException("Unknown scope constraints: " + script.propagatedConstraints)
+                                }
+                                val polyhedronSolver = switch (script.polyhedronSolver) {
+                                        case Z3Integer: PolyhedralScopePropagatorSolver.Z3Integer
+                                        case Z3Real: PolyhedralScopePropagatorSolver.Z3Real
+                                        case Cbc: PolyhedralScopePropagatorSolver.Cbc
+                                        case Clp: PolyhedralScopePropagatorSolver.Clp
+                                        default: throw new IllegalArgumentException("Unknown polyhedron solver: " + script.polyhedronSolver)
+                                }
+                                val updateHeuristic = script.scopeHeuristic != ScopeHeuristic.basic
+                                new ScopePropagatorStrategy.Polyhedral(constraints, polyhedronSolver, updateHeuristic,
+                                        SCOPE_PROPAGATOR_TIMEOUT)
+                        }
+                        default:
+                                throw new IllegalArgumentException("Unknown scope propagator: " + script.scopePropagator)
+                }
+                config
+        }
+
+        private def createAlloyConfig(AlloyBackendSolver backendSolver) {
+                val config = new AlloySolverConfiguration
+                config.solver = backendSolver
+                config
+        }
+
+        private def createConfig(int modelSize) {
+                val config = switch (solver : script.solver) {
+                        case ViatraSolver: createViatraConfig()
+                        case AlloySolver: createAlloyConfig(AlloyBackendSolver.SAT4J)
+                        case AlloyMiniSat: createAlloyConfig(AlloyBackendSolver.MiniSatJNI)
+                        default: throw new IllegalArgumentException("Unknown solver: " + solver)
+                }
+                config.solutionScope.numberOfRequiredSolutions = 1
+                config.runtimeLimit = script.timeout
+                config.documentationLevel = if(script.saveTemporaryFiles) DocumentationLevel.NORMAL else DocumentationLevel.NONE
+                config
+        }
+
+        private def runExperiment(int modelSize) {
+                val config = createConfig(modelSize)
+                val modelLoadingStart = System.nanoTime
+                val metamodelDescriptor = metamodelLoader.loadMetamodel
+                val partialModelDescriptor = metamodelLoader.loadPartialModel
+                val queryDescriptor = metamodelLoader.loadQueries(metamodelDescriptor)
+                val modelLoadingTime = System.nanoTime - modelLoadingStart
+
+                val domain2LogicTransformationStart = System.nanoTime
+                val Ecore2Logic ecore2Logic = new Ecore2Logic
+                val Viatra2Logic viatra2Logic = new Viatra2Logic(ecore2Logic)
+                val InstanceModel2Logic instanceModel2Logic = new InstanceModel2Logic
+                var modelGeneration = ecore2Logic.transformMetamodel(metamodelDescriptor, new Ecore2LogicConfiguration())
+                var problem = modelGeneration.output
+                problem = instanceModel2Logic.transform(
+                        modelGeneration,
+                        partialModelDescriptor
+                ).output
+                problem = viatra2Logic.transformQueries(
+                        queryDescriptor,
+                        modelGeneration,
+                        new Viatra2LogicConfiguration
+                ).output
+                initializeScope(config, modelSize, problem, ecore2Logic, modelGeneration.trace)
+                if (config instanceof ViatraReasonerConfiguration && script.propagatedConstraints == ScopeConstraints.hints) {
+                        (config as ViatraReasonerConfiguration).hints = metamodelLoader.getHints(ecore2Logic, modelGeneration.trace)
+                }
+                val domain2LogicTransformationTime = System.nanoTime - domain2LogicTransformationStart
+
+                if (config.documentationLevel != DocumentationLevel.NONE) {
+                        outputWorkspace.writeModel(problem, "initial.logicproblem")
+                }
+
+                val solver = switch (solver : script.solver) {
+                        case ViatraSolver: new ViatraReasoner
+                        case AlloySolver,
+                        case AlloyMiniSat: new AlloySolver
+                        default: throw new IllegalArgumentException("Unknown solver: " + solver)
+                }
+                val result = solver.solve(problem, config, outputWorkspace)
+                val statistics = result.statistics
+                statistics.entries += createIntStatisticEntry => [
+                        name = "modelLoadingTime"
+                        value = (modelLoadingTime / USEC_TO_MSEC) as int
+                ]
+                statistics.entries += createIntStatisticEntry => [
+                        name = "domain2LogicTransformationTime"
+                        value = (domain2LogicTransformationTime / USEC_TO_MSEC) as int
+                ]
+                var EObject modelResult = null
+                if (result instanceof ModelResult) {
+                        val intepretations = solver.getInterpretations(result)
+                        if (intepretations.size != 1) {
+                                throw new IllegalStateException("Expected 1 interpretation, got " + intepretations.size)
+                        }
+                        var resultTransformationStart = System.nanoTime
+                        val logic2Ecore = new Logic2Ecore(ecore2Logic)
+                        modelResult = logic2Ecore.transformInterpretation(intepretations.head, modelGeneration.trace)
+                        val resultTransformationTime = System.nanoTime - resultTransformationStart
+                        statistics.entries += createIntStatisticEntry => [
+                                name = "ecore2LogicTransformationTime"
+                                value = (resultTransformationTime / USEC_TO_MSEC) as int
+                        ]
+                }
+
+                new ExperimentResult(result.class.simpleName, statistics, modelResult)
+        }
+
+        private def initializeScope(LogicSolverConfiguration config, int modelSize, LogicProblem problem,
+                EClassMapper eClassMapper, Ecore2Logic_Trace trace) {
+                val knownElements = initializeKnownElements(problem, config.typeScopes)
+                if (modelSize < 0) {
+                        config.typeScopes.minNewElements = 0
+                        config.typeScopes.maxNewElements = TypeScopes.Unlimited
+                } else {
+                        val numberOfKnownElements = knownElements.values.flatten.toSet.size
+                        val newElementCount = modelSize - numberOfKnownElements
+                        switch (script.scope) {
+                                case upperOnly:
+                                        config.typeScopes.maxNewElements = newElementCount + MODEL_SIZE_GAP
+                                case exactly: {
+                                        config.typeScopes.minNewElements = newElementCount
+                                        config.typeScopes.maxNewElements = newElementCount
+                                }
+                                default: {
+                                        config.typeScopes.minNewElements = newElementCount
+                                        config.typeScopes.maxNewElements = newElementCount + MODEL_SIZE_GAP
+                                }
+                        }
+                }
+                switch (scope : script.scope) {
+                        case none,
+                        case exactly:
+                                return
+                        case quantiles,
+                        case unsat,
+                        case upperOnly: {
+                                val quantiles = if (scope == Scope.unsat) {
+                                        metamodelLoader.unsatTypeQuantiles
+                                } else {
+                                        metamodelLoader.typeQuantiles
+                                }
+                                for (eClassInScope : eClassMapper.allClassesInScope(trace)) {
+                                        val quantile = quantiles.get(eClassInScope.name)
+                                        if (quantile !== null) {
+                                                val type = eClassMapper.TypeofEClass(trace, eClassInScope)
+                                                val knownInstances = knownElements.get(type)
+                                                val currentCount = if(knownInstances === null) 0 else knownInstances.size
+                                                val lowCount = Math.floor(modelSize * quantile.low) as int
+                                                val highCount = Math.ceil((modelSize + MODEL_SIZE_GAP) * quantile.high) as int
+//                                              println('''«type.name» «lowCount» «highCount»''')
+                                                if (script.scope != Scope.upperOnly) {
+                                                        config.typeScopes.minNewElementsByType.put(type, Math.max(lowCount - currentCount, 0))
+                                                }
+                                                config.typeScopes.maxNewElementsByType.put(type, highCount - currentCount)
+                                        }
+                                }
+                        }
+                        default:
+                                throw new IllegalArgumentException("Unknown scope: " + script.scope)
+                }
+        }
+
+        /*
+         * Copied from hu.bme.mit.inf.dslreasoner.application.execution.ScopeLoader.initialiseknownElements(LogicProblem, TypeScopes)
+         */
+        private static def initializeKnownElements(LogicProblem p, TypeScopes s) {
+                val Map<Type, Set<DefinedElement>> res = new HashMap
+
+                // 1. fill map with every types
+                for (t : p.types) {
+                        res.put(t, new HashSet)
+                }
+
+                // 2. fill map with every objects
+                for (definedType : p.types.filter(TypeDefinition)) {
+                        val supertypes = CollectionsUtil.<Type>transitiveClosureStar(definedType)[supertypes]
+                        for (supertype : supertypes) {
+                                for (element : definedType.elements) {
+                                        res.get(supertype).add(element)
+                                }
+                        }
+                }
+                val partialModelContents = p.annotations.filter(PartialModelRelation2Assertion).map[target].toList.map [
+                        eAllContents.toIterable
+                ].flatten.toList
+                s.knownIntegers += partialModelContents.filter(IntLiteral).map[it.value]
+                s.knownReals += partialModelContents.filter(RealLiteral).map[it.value]
+                s.knownStrings += partialModelContents.filter(StringLiteral).map[it.value]
+
+                res
+        }
+
+        public static def void main(String[] args) {
+                if (args.length != 1) {
+                        System.err.println("Missing measurement script name.")
+                        System.exit(-1)
+                }
+                EMFPatternLanguageStandaloneSetup.doSetup
+                ViatraQueryEngineOptions.setSystemDefaultBackends(ReteBackendFactory.INSTANCE, ReteBackendFactory.INSTANCE,
+                        ReteBackendFactory.INSTANCE)
+                Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("*", new XMIResourceFactoryImpl)
+                val config = readConfig(args.get(0))
+                val runnner = new MeasurementScriptRunner(config)
+                runnner.run()
+        }
+
+        static def readConfig(String scriptPath) {
+                val gson = new Gson
+                val reader = new FileReader(scriptPath)
+                try {
+                        gson.fromJson(reader, MeasurementScript)
+                } finally {
+                        reader.close
+                }
+        }
+
+        @Data
+        private static class ExperimentResult {
+                String resultName
+                Statistics statistics
+                EObject model
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.classpath b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.classpath
new file mode 100644
index 00000000..ef58158d
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.classpath
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <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">
+                <attributes>
+                        <attribute name="test" value="true"/>
+                </attributes>
+        </classpathentry>
+        <classpathentry kind="src" path="xtend-gen">
+                <attributes>
+                        <attribute name="test" value="true"/>
+                </attributes>
+        </classpathentry>
+        <classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.gitignore b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.gitignore
new file mode 100644
index 00000000..8ae4e44d
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.gitignore
@@ -0,0 +1,4 @@
+/bin/
+/src-gen/
+/vql-gen/
+/xtend-gen/
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.project b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.project
new file mode 100644
index 00000000..5bc946ea
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.project
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+        <name>hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests</name>
+        <comment></comment>
+        <projects>
+        </projects>
+        <buildSpec>
+                <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.pde.PluginNature</nature>
+                <nature>org.eclipse.jdt.core.javanature</nature>
+                <nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+        </natures>
+</projectDescription>
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.settings/org.eclipse.jdt.core.prefs b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 00000000..0c68a61d
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/META-INF/MANIFEST.MF b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..43e40319
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/META-INF/MANIFEST.MF
@@ -0,0 +1,15 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Logic2Viatra Tests
+Bundle-SymbolicName: hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests
+Bundle-Version: 1.0.0.qualifier
+Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Import-Package: org.junit;version="4.12.0"
+Require-Bundle: com.google.guava,
+ org.eclipse.xtext.xbase.lib,
+ org.eclipse.xtend.lib,
+ org.eclipse.xtend.lib.macro,
+ hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatraquery
+Export-Package: hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.cardinality,
+ hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/build.properties b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/build.properties
new file mode 100644
index 00000000..5b9d2918
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/build.properties
@@ -0,0 +1,5 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .
+additional.bundles = org.junit
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/CbcPolyhedronSolverTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/CbcPolyhedronSolverTest.xtend
new file mode 100644
index 00000000..b22e2a20
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/CbcPolyhedronSolverTest.xtend
@@ -0,0 +1,42 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.cardinality
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.CbcPolyhedronSolver
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.Dimension
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.Polyhedron
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedronSaturationResult
+import org.junit.Test
+
+import static org.junit.Assert.*
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearConstraint
+
+class CbcPolyhedronSolverTest extends IntegerPolyhedronSolverTest {
+
+        override protected createSolver() {
+                new CbcPolyhedronSolver(false, 10, true)
+        }
+}
+
+class RelaxedCbcPolyhedronSolverTest extends RelaxedPolyhedronSolverTest {
+
+        override protected createSolver() {
+                new CbcPolyhedronSolver(true, 10, true)
+        }
+}
+
+class CbcPolyhedronSolverTimeoutTest {
+
+        @Test
+        def void timeoutTest() {
+                val solver = new CbcPolyhedronSolver(false, 0, true)
+                val x = new Dimension("x", 0, 1)
+                val polyhedron = new Polyhedron(#[x], #[new LinearConstraint(#{x -> 1}, null, 0)], #[x])
+                val operator = solver.createSaturationOperator(polyhedron)
+                try {
+                        val result = operator.saturate
+
+                        assertEquals(PolyhedronSaturationResult.UNKNOWN, result)
+                } finally {
+                        operator.close()
+                }
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/PolyhedronSolverTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/PolyhedronSolverTest.xtend
new file mode 100644
index 00000000..47534618
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/PolyhedronSolverTest.xtend
@@ -0,0 +1,385 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.cardinality
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.Dimension
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearConstraint
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.Polyhedron
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedronSaturationOperator
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedronSaturationResult
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedronSolver
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+
+import static org.junit.Assert.*
+
+abstract class PolyhedronSolverTest {
+        var PolyhedronSolver solver
+        var PolyhedronSaturationOperator operator
+
+        protected def PolyhedronSolver createSolver()
+
+        @Before
+        def void setUp() {
+                solver = createSolver()
+        }
+
+        @After
+        def void tearDown() {
+                destroyOperatorIfExists()
+        }
+
+        @Test
+        def void singleDimensionTest() {
+                val x = new Dimension("x", 0, 1)
+                createSaturationOperator(new Polyhedron(#[x], #[], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(0, x.lowerBound)
+                assertEquals(1, x.upperBound)
+        }
+
+        @Test
+        def void singleDimensionNegativeValueTest() {
+                val x = new Dimension("x", -2, -1)
+                createSaturationOperator(new Polyhedron(#[x], #[], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(-2, x.lowerBound)
+                assertEquals(-1, x.upperBound)
+        }
+
+        @Test
+        def void singleDimensionConstraintTest() {
+                val x = new Dimension("x", null, null)
+                val constraint = new LinearConstraint(#{x -> 2}, 0, 2)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(0, x.lowerBound)
+                assertEquals(1, x.upperBound)
+        }
+
+        @Test
+        def void singleDimensionConstraintUnitCoefficientTest() {
+                val x = new Dimension("x", null, null)
+                val constraint = new LinearConstraint(#{x -> 1}, 1, 3)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(1, x.lowerBound)
+                assertEquals(3, x.upperBound)
+        }
+
+        @Test
+        def void singleDimensionUnboundedFromAboveTest() {
+                val x = new Dimension("x", -2, null)
+                createSaturationOperator(new Polyhedron(#[x], #[], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(-2, x.lowerBound)
+                assertEquals(null, x.upperBound)
+        }
+
+        @Test
+        def void singleDimensionUnboundedFromBelowTest() {
+                val x = new Dimension("x", null, 2)
+                createSaturationOperator(new Polyhedron(#[x], #[], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(null, x.lowerBound)
+                assertEquals(2, x.upperBound)
+        }
+
+        @Test
+        def void singleDimensionUnboundedTest() {
+                val x = new Dimension("x", null, null)
+                createSaturationOperator(new Polyhedron(#[x], #[], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(null, x.lowerBound)
+                assertEquals(null, x.upperBound)
+        }
+        
+        @Test
+        def void singleDimensionUnboundedObjectiveTest() {
+                val x = new Dimension("x", null, null)
+                val y = new Dimension("y", 0, 1)
+                val objective = new LinearConstraint(#{x -> 1, y -> 1}, null, null)
+                createSaturationOperator(new Polyhedron(#[x, y], #[], #[objective]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(null, objective.lowerBound)
+                assertEquals(null, objective.upperBound)
+        }
+
+        @Test
+        def void singleDimensionUnsatisfiableTest() {
+                val x = new Dimension("x", 0, 1)
+                val constraint = new LinearConstraint(#{x -> 2}, -2, -1)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.EMPTY, result)
+        }
+
+        @Test
+        def void equalityConstraintTest() {
+                val x = new Dimension("x", null, null)
+                val y = new Dimension("y", 1, 2)
+                val constraint = new LinearConstraint(#{x -> 2, y -> 2}, 6, 6)
+                createSaturationOperator(new Polyhedron(#[x, y], #[constraint], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(1, x.lowerBound)
+                assertEquals(2, x.upperBound)
+        }
+
+        @Test
+        def void saturateConstraintTest() {
+                val x = new Dimension("x", 0, 2)
+                val y = new Dimension("y", 1, 2)
+                val constraint = new LinearConstraint(#{x -> 2, y -> 1}, 0, 8)
+                createSaturationOperator(new Polyhedron(#[x, y], #[constraint], #[constraint]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(1, constraint.lowerBound)
+                assertEquals(6, constraint.upperBound)
+        }
+
+        @Test(expected=IllegalArgumentException)
+        def void unknownVariableTest() {
+                val x = new Dimension("x", 0, 1)
+                val y = new Dimension("y", 0, 1)
+                val constraint = new LinearConstraint(#{y -> 2}, 0, 2)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[x]))
+
+                saturate()
+        }
+
+        @Test
+        def void emptyConstraintTest() {
+                val x = new Dimension("x", 0, 1)
+                val constraint = new LinearConstraint(emptyMap, 0, 1)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[constraint]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(0, constraint.lowerBound)
+                assertEquals(0, constraint.upperBound)
+        }
+
+        @Test
+        def void emptyConstraintUnsatisfiableTest() {
+                val x = new Dimension("x", 0, 1)
+                val constraint = new LinearConstraint(emptyMap, 1, 0)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[constraint]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.EMPTY, result)
+        }
+        
+        @Test
+        def void unboundedRelaxationWithIntegerSolutionTest() {
+                val x = new Dimension("x", 1, 3)
+                val y = new Dimension("y", null, null)
+                createSaturationOperator(new Polyhedron(
+                        #[x, y],
+                        #[new LinearConstraint(#{x -> 2}, 2, 6)],
+                        #[x, y]
+                ))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(1, x.lowerBound)
+                assertEquals(3, x.upperBound)
+                assertEquals(null, y.lowerBound)
+                assertEquals(null, y.upperBound)
+        }
+
+        protected def createSaturationOperator(Polyhedron polyhedron) {
+                destroyOperatorIfExists()
+                operator = solver.createSaturationOperator(polyhedron)
+        }
+
+        protected def destroyOperatorIfExists() {
+                if (operator !== null) {
+                        operator.close
+                }
+        }
+
+        protected def saturate() {
+                operator.saturate
+        }
+}
+
+abstract class IntegerPolyhedronSolverTest extends PolyhedronSolverTest {
+        @Test
+        def void singleDimensionConstraintNonIntegerTest() {
+                val x = new Dimension("x", null, null)
+                val constraint = new LinearConstraint(#{x -> 2}, 0, 3)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(0, x.lowerBound)
+                assertEquals(1, x.upperBound)
+        }
+
+        @Test
+        def void unsatisfiableMultipleInheritanceTest() {
+                val x = new Dimension("x", 0, 1)
+                val y = new Dimension("y", 0, 1)
+                val z = new Dimension("z", 0, 1)
+                createSaturationOperator(new Polyhedron(
+                        #[x, y, z],
+                        #[
+                                new LinearConstraint(#{x -> 1, y -> 1}, 1, 1),
+                                new LinearConstraint(#{x -> 1, z -> 1}, 1, 1),
+                                new LinearConstraint(#{y -> 1, z -> 1}, 1, 1)
+                        ],
+                        #[x, y, z]
+                ))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.EMPTY, result)
+        }
+
+        @Test
+        def void unboundedRelaxationWithNoIntegerSolutionTest() {
+                val x = new Dimension("x", 0, 1)
+                val y = new Dimension("y", null, null)
+                createSaturationOperator(new Polyhedron(
+                        #[x, y],
+                        #[new LinearConstraint(#{x -> 2}, 1, 1)],
+                        #[x, y]
+                ))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.EMPTY, result)
+        }
+}
+
+abstract class RelaxedPolyhedronSolverTest extends PolyhedronSolverTest {
+        @Test
+        def void singleDimensionConstraintNonIntegerTest() {
+                val x = new Dimension("x", null, null)
+                val constraint = new LinearConstraint(#{x -> 2}, 0, 3)
+                createSaturationOperator(new Polyhedron(#[x], #[constraint], #[x]))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(0, x.lowerBound)
+                assertEquals(2, x.upperBound)
+        }
+
+        @Test
+        def void unsatisfiableMultipleInheritanceTest() {
+                val x = new Dimension("x", 0, 1)
+                val y = new Dimension("y", 0, 1)
+                val z = new Dimension("z", 0, 1)
+                createSaturationOperator(new Polyhedron(
+                        #[x, y, z],
+                        #[
+                                new LinearConstraint(#{x -> 1, y -> 1}, 1, 1),
+                                new LinearConstraint(#{x -> 1, z -> 1}, 1, 1),
+                                new LinearConstraint(#{y -> 1, z -> 1}, 1, 1)
+                        ],
+                        #[x, y, z]
+                ))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(0, x.lowerBound)
+                assertEquals(1, x.upperBound)
+                assertEquals(0, y.lowerBound)
+                assertEquals(1, y.upperBound)
+                assertEquals(0, z.lowerBound)
+                assertEquals(1, z.upperBound)
+        }
+
+        @Test
+        def void unboundedRelaxationWithNoIntegerSolutionUnconstrainedVariableTest() {
+                val x = new Dimension("x", 1, 2)
+                val y = new Dimension("y", null, null)
+                createSaturationOperator(new Polyhedron(
+                        #[x, y],
+                        #[new LinearConstraint(#{x -> 2}, 3, 3)],
+                        #[x, y]
+                ))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(1, x.lowerBound)
+                assertEquals(2, x.upperBound)
+                assertEquals(null, y.lowerBound)
+                assertEquals(null, y.upperBound)
+        }
+        
+        @Test
+        def void unboundedRelaxationWithNoIntegerSolutionConstrainedVariableTest() {
+                val x = new Dimension("x", 1, 2)
+                val y = new Dimension("y", null, null)
+                createSaturationOperator(new Polyhedron(
+                        #[x, y],
+                        #[new LinearConstraint(#{x -> 2}, 3, 3), new LinearConstraint(#{y -> 1}, null, 1)],
+                        #[x, y]
+                ))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(1, x.lowerBound)
+                assertEquals(2, x.upperBound)
+                assertEquals(null, y.lowerBound)
+                assertEquals(1, y.upperBound)
+        }
+        
+        @Test
+        def void unboundedRelaxationWithNoIntegerSolutionBoundedVariableTest() {
+                val x = new Dimension("x", 1, 2)
+                val y = new Dimension("y", null, 1)
+                createSaturationOperator(new Polyhedron(
+                        #[x, y],
+                        #[new LinearConstraint(#{x -> 2}, 3, 3)],
+                        #[x, y]
+                ))
+
+                val result = saturate()
+
+                assertEquals(PolyhedronSaturationResult.SATURATED, result)
+                assertEquals(1, x.lowerBound)
+                assertEquals(2, x.upperBound)
+                assertEquals(null, y.lowerBound)
+                assertEquals(1, y.upperBound)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/Z3PolyhedronSolverTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/Z3PolyhedronSolverTest.xtend
new file mode 100644
index 00000000..49b916d3
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/cardinality/Z3PolyhedronSolverTest.xtend
@@ -0,0 +1,17 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.cardinality
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.Z3PolyhedronSolver
+
+class Z3PolyhedronSolverTest extends IntegerPolyhedronSolverTest {
+        
+        override protected createSolver() {
+                new Z3PolyhedronSolver(false, 10)
+        }
+}
+
+class RelaxedZ3PolyhedronSolverTest extends RelaxedPolyhedronSolverTest {
+        
+        override protected createSolver() {
+                new Z3PolyhedronSolver(true, 10)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/AdditionTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/AdditionTest.xtend
new file mode 100644
index 00000000..de5f40e1
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/AdditionTest.xtend
@@ -0,0 +1,49 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class AdditionTest {
+        @Parameters(name = "{index}: {0} + {1} = {2}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY, EMPTY],
+                        #[EMPTY, between(-1, 1), EMPTY],
+                        #[between(-1, 1), EMPTY, EMPTY],
+                        #[UNBOUNDED, UNBOUNDED, UNBOUNDED],
+                        #[UNBOUNDED, upTo(2), UNBOUNDED],
+                        #[UNBOUNDED, above(-2), UNBOUNDED],
+                        #[UNBOUNDED, between(-1, 1), UNBOUNDED],
+                        #[upTo(2), UNBOUNDED, UNBOUNDED],
+                        #[upTo(2), upTo(1), upTo(3)],
+                        #[upTo(2), above(-1), UNBOUNDED],
+                        #[upTo(2), between(-1, 2), upTo(4)],
+                        #[above(-2), UNBOUNDED, UNBOUNDED],
+                        #[above(-2), upTo(1), UNBOUNDED],
+                        #[above(-2), above(-1), above(-3)],
+                        #[above(-2), between(-1, 2), above(-3)],
+                        #[between(-2, 3), UNBOUNDED, UNBOUNDED],
+                        #[between(-2, 3), upTo(1), upTo(4)],
+                        #[between(-2, 3), above(-1), above(-3)],
+                        #[between(-2, 3), between(-1, 2.5), between(-3, 5.5)]
+                ]
+        }
+        
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval b
+        @Parameter(2) public var Interval result
+        
+        @Test
+        def void additionTest() {
+                Assert.assertEquals(result, a + b)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/DivisionTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/DivisionTest.xtend
new file mode 100644
index 00000000..3a8c0c5d
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/DivisionTest.xtend
@@ -0,0 +1,202 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class DivisionTest {
+        @Parameters(name="{index}: {0} / {1} = {2}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY, EMPTY],
+                        #[EMPTY, between(-1, 1), EMPTY],
+                        #[between(-1, 1), EMPTY, EMPTY],
+                        #[UNBOUNDED, UNBOUNDED, UNBOUNDED],
+                        #[UNBOUNDED, upTo(-2), UNBOUNDED],
+                        #[UNBOUNDED, upTo(0), UNBOUNDED],
+                        #[UNBOUNDED, upTo(3), UNBOUNDED],
+                        #[UNBOUNDED, above(-2), UNBOUNDED],
+                        #[UNBOUNDED, above(0), UNBOUNDED],
+                        #[UNBOUNDED, above(3), UNBOUNDED],
+                        #[UNBOUNDED, between(-4, -3), UNBOUNDED],
+                        #[UNBOUNDED, between(-4, 0), UNBOUNDED],
+                        #[UNBOUNDED, between(-3, 4), UNBOUNDED],
+                        #[UNBOUNDED, between(0, 4), UNBOUNDED],
+                        #[UNBOUNDED, between(3, 4), UNBOUNDED],
+                        #[UNBOUNDED, ZERO, EMPTY],
+                        #[upTo(-12), UNBOUNDED, UNBOUNDED],
+                        #[upTo(-12), upTo(-2), above(0)],
+                        #[upTo(-12), upTo(0), above(0)],
+                        #[upTo(-12), upTo(3), UNBOUNDED],
+                        #[upTo(-12), above(-2), UNBOUNDED],
+                        #[upTo(-12), above(0), upTo(0)],
+                        #[upTo(-12), above(3), upTo(0)],
+                        #[upTo(-12), between(-4, -3), above(3)],
+                        #[upTo(-12), between(-4, 0), above(3)],
+                        #[upTo(-12), between(-3, 4), UNBOUNDED],
+                        #[upTo(-12), between(0, 4), upTo(-3)],
+                        #[upTo(-12), between(3, 4), upTo(-3)],
+                        #[upTo(-12), ZERO, EMPTY],
+                        #[upTo(0), UNBOUNDED, UNBOUNDED],
+                        #[upTo(0), upTo(-2), above(0)],
+                        #[upTo(0), upTo(0), above(0)],
+                        #[upTo(0), upTo(3), UNBOUNDED],
+                        #[upTo(0), above(-2), UNBOUNDED],
+                        #[upTo(0), above(0), upTo(0)],
+                        #[upTo(0), above(3), upTo(0)],
+                        #[upTo(0), between(-4, -3), above(0)],
+                        #[upTo(0), between(-4, 0), above(0)],
+                        #[upTo(0), between(-3, 4), UNBOUNDED],
+                        #[upTo(0), between(0, 4), upTo(0)],
+                        #[upTo(0), between(3, 4), upTo(0)],
+                        #[upTo(0), ZERO, EMPTY],
+                        #[upTo(12), UNBOUNDED, UNBOUNDED],
+                        #[upTo(12), upTo(-2), above(-6)],
+                        #[upTo(12), upTo(0), UNBOUNDED],
+                        #[upTo(12), upTo(3), UNBOUNDED],
+                        #[upTo(12), above(-2), UNBOUNDED],
+                        #[upTo(12), above(0), UNBOUNDED],
+                        #[upTo(12), above(3), upTo(4)],
+                        #[upTo(12), between(-4, -3), above(-4)],
+                        #[upTo(12), between(-4, 0), UNBOUNDED],
+                        #[upTo(12), between(-3, 4), UNBOUNDED],
+                        #[upTo(12), between(0, 4), UNBOUNDED],
+                        #[upTo(12), between(3, 4), upTo(4)],
+                        #[upTo(12), ZERO, EMPTY],
+                        #[above(-12), UNBOUNDED, UNBOUNDED],
+                        #[above(-12), upTo(-2), upTo(6)],
+                        #[above(-12), upTo(0), UNBOUNDED],
+                        #[above(-12), upTo(3), UNBOUNDED],
+                        #[above(-12), above(-2), UNBOUNDED],
+                        #[above(-12), above(0), UNBOUNDED],
+                        #[above(-12), above(3), above(-4)],
+                        #[above(-12), between(-4, -3), upTo(4)],
+                        #[above(-12), between(-4, 0), UNBOUNDED],
+                        #[above(-12), between(-3, 4), UNBOUNDED],
+                        #[above(-12), between(0, 4), UNBOUNDED],
+                        #[above(-12), between(3, 4), above(-4)],
+                        #[above(-12), ZERO, EMPTY],
+                        #[above(0), UNBOUNDED, UNBOUNDED],
+                        #[above(0), upTo(-2), upTo(0)],
+                        #[above(0), upTo(0), upTo(0)],
+                        #[above(0), upTo(3), UNBOUNDED],
+                        #[above(0), above(-2), UNBOUNDED],
+                        #[above(0), above(0), above(0)],
+                        #[above(0), above(3), above(0)],
+                        #[above(0), between(-4, -3), upTo(0)],
+                        #[above(0), between(-4, 0), upTo(0)],
+                        #[above(0), between(-3, 4), UNBOUNDED],
+                        #[above(0), between(0, 4), above(0)],
+                        #[above(0), between(3, 4), above(0)],
+                        #[above(0), ZERO, EMPTY],
+                        #[above(12), UNBOUNDED, UNBOUNDED],
+                        #[above(12), upTo(-2), upTo(0)],
+                        #[above(12), upTo(0), upTo(0)],
+                        #[above(12), upTo(3), UNBOUNDED],
+                        #[above(12), above(-2), UNBOUNDED],
+                        #[above(12), above(0), above(0)],
+                        #[above(12), above(3), above(0)],
+                        #[above(12), between(-4, -3), upTo(-3)],
+                        #[above(12), between(-4, 0), upTo(-3)],
+                        #[above(12), between(-3, 4), UNBOUNDED],
+                        #[above(12), between(0, 4), above(3)],
+                        #[above(12), between(3, 4), above(3)],
+                        #[above(12), ZERO, EMPTY],
+                        #[between(-36, -12), UNBOUNDED, UNBOUNDED],
+                        #[between(-36, -12), upTo(-2), between(0, 18)],
+                        #[between(-36, -12), upTo(0), above(0)],
+                        #[between(-36, -12), upTo(3), UNBOUNDED],
+                        #[between(-36, -12), above(-2), UNBOUNDED],
+                        #[between(-36, -12), above(0), upTo(0)],
+                        #[between(-36, -12), above(3), between(-12, 0)],
+                        #[between(-36, -12), between(-4, -3), between(3, 12)],
+                        #[between(-36, -12), between(-4, 0), above(3)],
+                        #[between(-36, -12), between(-3, 4), UNBOUNDED],
+                        #[between(-36, -12), between(0, 4), upTo(-3)],
+                        #[between(-36, -12), between(3, 4), between(-12, -3)],
+                        #[between(-36, -12), ZERO, EMPTY],
+                        #[between(-36, 0), UNBOUNDED, UNBOUNDED],
+                        #[between(-36, 0), upTo(-2), between(0, 18)],
+                        #[between(-36, 0), upTo(0), above(0)],
+                        #[between(-36, 0), upTo(3), UNBOUNDED],
+                        #[between(-36, 0), above(-2), UNBOUNDED],
+                        #[between(-36, 0), above(0), upTo(0)],
+                        #[between(-36, 0), above(3), between(-12, 0)],
+                        #[between(-36, 0), between(-4, -3), between(0, 12)],
+                        #[between(-36, 0), between(-4, 0), above(0)],
+                        #[between(-36, 0), between(-3, 4), UNBOUNDED],
+                        #[between(-36, 0), between(0, 4), upTo(0)],
+                        #[between(-36, 0), between(3, 4), between(-12, 0)],
+                        #[between(-36, 0), ZERO, EMPTY],
+                        #[between(-12, 36), UNBOUNDED, UNBOUNDED],
+                        #[between(-12, 36), upTo(-2), between(-18, 6)],
+                        #[between(-12, 36), upTo(0), UNBOUNDED],
+                        #[between(-12, 36), upTo(3), UNBOUNDED],
+                        #[between(-12, 36), above(-2), UNBOUNDED],
+                        #[between(-12, 36), above(0), UNBOUNDED],
+                        #[between(-12, 36), above(3), between(-4, 12)],
+                        #[between(-12, 36), between(-4, -3), between(-12, 4)],
+                        #[between(-12, 36), between(-4, 0), UNBOUNDED],
+                        #[between(-12, 36), between(-3, 4), UNBOUNDED],
+                        #[between(-12, 36), between(0, 4), UNBOUNDED],
+                        #[between(-12, 36), between(3, 4), between(-4, 12)],
+                        #[between(-12, 36), ZERO, EMPTY],
+                        #[between(0, 36), UNBOUNDED, UNBOUNDED],
+                        #[between(0, 36), upTo(-2), between(-18, 0)],
+                        #[between(0, 36), upTo(0), upTo(0)],
+                        #[between(0, 36), upTo(3), UNBOUNDED],
+                        #[between(0, 36), above(-2), UNBOUNDED],
+                        #[between(0, 36), above(0), above(0)],
+                        #[between(0, 36), above(3), between(0, 12)],
+                        #[between(0, 36), between(-4, -3), between(-12, 0)],
+                        #[between(0, 36), between(-4, 0), upTo(0)],
+                        #[between(0, 36), between(-3, 4), UNBOUNDED],
+                        #[between(0, 36), between(0, 4), above(0)],
+                        #[between(0, 36), between(3, 4), between(0, 12)],
+                        #[between(0, 36), ZERO, EMPTY],
+                        #[between(12, 36), UNBOUNDED, UNBOUNDED],
+                        #[between(12, 36), upTo(-2), between(-18, 0)],
+                        #[between(12, 36), upTo(0), upTo(0)],
+                        #[between(12, 36), upTo(3), UNBOUNDED],
+                        #[between(12, 36), above(-2), UNBOUNDED],
+                        #[between(12, 36), above(0), above(0)],
+                        #[between(12, 36), above(3), between(0, 12)],
+                        #[between(12, 36), between(-4, -3), between(-12, -3)],
+                        #[between(12, 36), between(-4, 0), upTo(-3)],
+                        #[between(12, 36), between(-3, 4), UNBOUNDED],
+                        #[between(12, 36), between(0, 4), above(3)],
+                        #[between(12, 36), between(3, 4), between(3, 12)],
+                        #[between(12, 36), ZERO, EMPTY],
+                        #[ZERO, UNBOUNDED, ZERO],
+                        #[ZERO, upTo(-2), ZERO],
+                        #[ZERO, upTo(0), ZERO],
+                        #[ZERO, upTo(3), ZERO],
+                        #[ZERO, above(-2), ZERO],
+                        #[ZERO, above(0), ZERO],
+                        #[ZERO, above(3), ZERO],
+                        #[ZERO, between(-4, -3), ZERO],
+                        #[ZERO, between(-4, 0), ZERO],
+                        #[ZERO, between(-3, 4), ZERO],
+                        #[ZERO, between(0, 4), ZERO],
+                        #[ZERO, between(3, 4), ZERO],
+                        #[ZERO, ZERO, EMPTY]
+                ]
+        }
+
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval b
+        @Parameter(2) public var Interval result
+
+        @Test
+        def void divisionTest() {
+                Assert.assertEquals(result, a / b)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/MinAggregatorTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/MinAggregatorTest.xtend
new file mode 100644
index 00000000..7d46e16c
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/MinAggregatorTest.xtend
@@ -0,0 +1,67 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import com.google.common.collect.HashMultiset
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.IntervalAggregationMode
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.IntervalAggregationOperator
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.IntervalRedBlackNode
+import java.math.BigDecimal
+import java.util.Random
+import org.junit.Assert
+import org.junit.Before
+import org.junit.Test
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+class MinAggregatorTest {
+        val aggregator = new IntervalAggregationOperator(IntervalAggregationMode.MIN)
+        var IntervalRedBlackNode value = null
+
+        @Before
+        def void reset() {
+                value = aggregator.createNeutral
+        }
+
+        @Test
+        def void emptyTest() {
+                assertEquals(EMPTY)
+        }
+
+        @Test
+        def void largeTest() {
+                val starts = #[null, new BigDecimal(-3), new BigDecimal(-2), new BigDecimal(-1)]
+                val ends = #[new BigDecimal(1), new BigDecimal(2), new BigDecimal(3), null]
+                val current = HashMultiset.create
+                val random = new Random(1)
+                for (var int i = 0; i < 1000; i++) {
+                        val start = starts.get(random.nextInt(starts.size))
+                        val end = ends.get(random.nextInt(ends.size))
+                        val interval = Interval.of(start, end)
+                        val isInsert = !current.contains(interval) || random.nextInt(3) == 0
+                        if (isInsert) {
+                                current.add(interval)
+                        } else {
+                                current.remove(interval)
+                        }
+                        val expected = current.stream.reduce(aggregator.mode).orElse(EMPTY)
+                        update(interval, isInsert)
+                        assertEquals(expected)
+                }
+        }
+
+        private def update(Interval interval, boolean isInsert) {
+                value = aggregator.update(value, interval, isInsert)
+                val nodes = newArrayList
+                var node = value.min
+                while (node !== null) {
+                        nodes += node
+                        node = node.successor
+                }
+                value.assertSubtreeIsValid
+        }
+
+        private def assertEquals(Interval interval) {
+                val actual = aggregator.getAggregate(value)
+                Assert.assertEquals(interval, actual)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/MultiplicationTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/MultiplicationTest.xtend
new file mode 100644
index 00000000..5f997094
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/MultiplicationTest.xtend
@@ -0,0 +1,205 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class MultiplicationTest {
+        @Parameters(name="{index}: {0} * {1} = {2}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY, EMPTY],
+                        #[EMPTY, between(-1, 1), EMPTY],
+                        #[between(-1, 1), EMPTY, EMPTY],
+                        #[UNBOUNDED, UNBOUNDED, UNBOUNDED],
+                        #[UNBOUNDED, upTo(-2), UNBOUNDED],
+                        #[UNBOUNDED, upTo(0), UNBOUNDED],
+                        #[UNBOUNDED, upTo(3), UNBOUNDED],
+                        #[UNBOUNDED, above(-2), UNBOUNDED],
+                        #[UNBOUNDED, above(0), UNBOUNDED],
+                        #[UNBOUNDED, above(3), UNBOUNDED],
+                        #[UNBOUNDED, between(-4, -3), UNBOUNDED],
+                        #[UNBOUNDED, between(-4, 0), UNBOUNDED],
+                        #[UNBOUNDED, between(-3, 4), UNBOUNDED],
+                        #[UNBOUNDED, between(0, 4), UNBOUNDED],
+                        #[UNBOUNDED, between(3, 4), UNBOUNDED],
+                        #[UNBOUNDED, ZERO, ZERO],
+                        #[upTo(-5), UNBOUNDED, UNBOUNDED],
+                        #[upTo(-5), upTo(-2), above(10)],
+                        #[upTo(-5), upTo(0), above(0)],
+                        #[upTo(-5), upTo(3), UNBOUNDED],
+                        #[upTo(-5), above(-2), UNBOUNDED],
+                        #[upTo(-5), above(0), upTo(0)],
+                        #[upTo(-5), above(3), upTo(-15)],
+                        #[upTo(-5), between(-4, -3), above(15)],
+                        #[upTo(-5), between(-4, 0), above(0)],
+                        #[upTo(-5), between(-3, 4), UNBOUNDED],
+                        #[upTo(-5), between(0, 4), upTo(0)],
+                        #[upTo(-5), between(3, 4), upTo(-15)],
+                        #[upTo(-5), ZERO, ZERO],
+                        #[upTo(0), UNBOUNDED, UNBOUNDED],
+                        #[upTo(0), upTo(-2), above(0)],
+                        #[upTo(0), upTo(0), above(0)],
+                        #[upTo(0), upTo(3), UNBOUNDED],
+                        #[upTo(0), above(-2), UNBOUNDED],
+                        #[upTo(0), above(0), upTo(0)],
+                        #[upTo(0), above(3), upTo(0)],
+                        #[upTo(0), between(-4, -3), above(0)],
+                        #[upTo(0), between(-4, 0), above(0)],
+                        #[upTo(0), between(-3, 4), UNBOUNDED],
+                        #[upTo(0), between(0, 4), upTo(0)],
+                        #[upTo(0), between(3, 4), upTo(0)],
+                        #[upTo(0), ZERO, ZERO],
+                        #[upTo(5), UNBOUNDED, UNBOUNDED],
+                        #[upTo(5), upTo(-2), UNBOUNDED],
+                        #[upTo(5), upTo(0), UNBOUNDED],
+                        #[upTo(5), upTo(3), UNBOUNDED],
+                        #[upTo(5), above(-2), UNBOUNDED],
+                        #[upTo(5), above(0), UNBOUNDED],
+                        #[upTo(5), above(3), UNBOUNDED],
+                        #[upTo(5), between(-4, -3), above(-20)],
+                        #[upTo(5), between(-4, 0), above(-20)],
+                        #[upTo(5), between(-3, 4), UNBOUNDED],
+                        #[upTo(5), between(0, 4), upTo(20)],
+                        #[upTo(5), between(3, 4), upTo(20)],
+                        #[upTo(5), ZERO, ZERO],
+                        #[above(-5), UNBOUNDED, UNBOUNDED],
+                        #[above(-5), upTo(-2), UNBOUNDED],
+                        #[above(-5), upTo(0), UNBOUNDED],
+                        #[above(-5), upTo(3), UNBOUNDED],
+                        #[above(-5), above(-2), UNBOUNDED],
+                        #[above(-5), above(0), UNBOUNDED],
+                        #[above(-5), above(3), UNBOUNDED],
+                        #[above(-5), between(-4, -3), upTo(20)],
+                        #[above(-5), between(-4, 0), upTo(20)],
+                        #[above(-5), between(-3, 4), UNBOUNDED],
+                        #[above(-5), between(0, 4), above(-20)],
+                        #[above(-5), between(3, 4), above(-20)],
+                        #[above(-5), ZERO, ZERO],
+                        #[above(0), UNBOUNDED, UNBOUNDED],
+                        #[above(0), upTo(-2), upTo(0)],
+                        #[above(0), upTo(0), upTo(0)],
+                        #[above(0), upTo(3), UNBOUNDED],
+                        #[above(0), above(-2), UNBOUNDED],
+                        #[above(0), above(0), above(0)],
+                        #[above(0), above(3), above(0)],
+                        #[above(0), between(-4, -3), upTo(0)],
+                        #[above(0), between(-4, 0), upTo(0)],
+                        #[above(0), between(-3, 4), UNBOUNDED],
+                        #[above(0), between(0, 4), above(0)],
+                        #[above(0), between(3, 4), above(0)],
+                        #[above(0), ZERO, ZERO],
+                        #[above(5), UNBOUNDED, UNBOUNDED],
+                        #[above(5), upTo(-2), upTo(-10)],
+                        #[above(5), upTo(0), upTo(0)],
+                        #[above(5), upTo(3), UNBOUNDED],
+                        #[above(5), above(-2), UNBOUNDED],
+                        #[above(5), above(0), above(0)],
+                        #[above(5), above(3), above(15)],
+                        #[above(5), between(-4, -3), upTo(-15)],
+                        #[above(5), between(-4, 0), upTo(0)],
+                        #[above(5), between(-3, 4), UNBOUNDED],
+                        #[above(5), between(0, 4), above(0)],
+                        #[above(5), between(3, 4), above(15)],
+                        #[above(5), ZERO, ZERO],
+                        #[between(-6, -5), UNBOUNDED, UNBOUNDED],
+                        #[between(-6, -5), upTo(-2), above(10)],
+                        #[between(-6, -5), upTo(0), above(0)],
+                        #[between(-6, -5), upTo(3), above(-18)],
+                        #[between(-6, -5), above(-2), upTo(12)],
+                        #[between(-6, -5), above(0), upTo(0)],
+                        #[between(-6, -5), above(3), upTo(-15)],
+                        #[between(-6, -5), between(-4, -3), between(15, 24)],
+                        #[between(-6, -5), between(-4, 0), between(0, 24)],
+                        #[between(-6, -5), between(-3, 4), between(-24, 18)],
+                        #[between(-6, -5), between(0, 4), between(-24, 0)],
+                        #[between(-6, -5), between(3, 4), between(-24, -15)],
+                        #[between(-6, -5), ZERO, ZERO],
+                        #[between(-6, 0), UNBOUNDED, UNBOUNDED],
+                        #[between(-6, 0), upTo(-2), above(0)],
+                        #[between(-6, 0), upTo(0), above(0)],
+                        #[between(-6, 0), upTo(3), above(-18)],
+                        #[between(-6, 0), above(-2), upTo(12)],
+                        #[between(-6, 0), above(0), upTo(0)],
+                        #[between(-6, 0), above(3), upTo(0)],
+                        #[between(-6, 0), between(-4, -3), between(0, 24)],
+                        #[between(-6, 0), between(-4, 0), between(0, 24)],
+                        #[between(-6, 0), between(-3, 4), between(-24, 18)],
+                        #[between(-6, 0), between(0, 4), between(-24, 0)],
+                        #[between(-6, 0), between(3, 4), between(-24, 0)],
+                        #[between(-6, 0), ZERO, ZERO],
+                        #[between(-5, 6), UNBOUNDED, UNBOUNDED],
+                        #[between(-5, 6), upTo(-2), UNBOUNDED],
+                        #[between(-5, 6), upTo(0), UNBOUNDED],
+                        #[between(-5, 6), upTo(3), UNBOUNDED],
+                        #[between(-5, 6), above(-2), UNBOUNDED],
+                        #[between(-5, 6), above(0), UNBOUNDED],
+                        #[between(-5, 6), above(3), UNBOUNDED],
+                        #[between(-5, 6), between(-4, -3), between(-24, 20)],
+                        #[between(-5, 6), between(-4, 0), between(-24, 20)],
+                        #[between(-5, 6), between(-3, 4), between(-20, 24)],
+                        #[between(-5, 6), between(-3, 2), between(-18, 15)],
+                        #[between(-5, 1), between(-3, 4), between(-20, 15)],
+                        #[between(-5, 1), between(-3, 2), between(-10, 15)],
+                        #[between(-5, 6), between(0, 4), between(-20, 24)],
+                        #[between(-5, 6), between(3, 4), between(-20, 24)],
+                        #[between(-5, 6), ZERO, ZERO],
+                        #[between(0, 6), UNBOUNDED, UNBOUNDED],
+                        #[between(0, 6), upTo(-2), upTo(0)],
+                        #[between(0, 6), upTo(0), upTo(0)],
+                        #[between(0, 6), upTo(3), upTo(18)],
+                        #[between(0, 6), above(-2), above(-12)],
+                        #[between(0, 6), above(0), above(0)],
+                        #[between(0, 6), above(3), above(0)],
+                        #[between(0, 6), between(-4, -3), between(-24, 0)],
+                        #[between(0, 6), between(-4, 0), between(-24, 0)],
+                        #[between(0, 6), between(-3, 4), between(-18, 24)],
+                        #[between(0, 6), between(0, 4), between(0, 24)],
+                        #[between(0, 6), between(3, 4), between(0, 24)],
+                        #[between(0, 6), ZERO, ZERO],
+                        #[between(5, 6), UNBOUNDED, UNBOUNDED],
+                        #[between(5, 6), upTo(-2), upTo(-10)],
+                        #[between(5, 6), upTo(0), upTo(0)],
+                        #[between(5, 6), upTo(3), upTo(18)],
+                        #[between(5, 6), above(-2), above(-12)],
+                        #[between(5, 6), above(0), above(0)],
+                        #[between(5, 6), above(3), above(15)],
+                        #[between(5, 6), between(-4, -3), between(-24, -15)],
+                        #[between(5, 6), between(-4, 0), between(-24, 0)],
+                        #[between(5, 6), between(-3, 4), between(-18, 24)],
+                        #[between(5, 6), between(0, 4), between(0, 24)],
+                        #[between(5, 6), between(3, 4), between(15, 24)],
+                        #[between(5, 6), ZERO, ZERO],
+                        #[ZERO, UNBOUNDED, ZERO],
+                        #[ZERO, upTo(-2), ZERO],
+                        #[ZERO, upTo(0), ZERO],
+                        #[ZERO, upTo(3), ZERO],
+                        #[ZERO, above(-2), ZERO],
+                        #[ZERO, above(0), ZERO],
+                        #[ZERO, above(3), ZERO],
+                        #[ZERO, between(-4, -3), ZERO],
+                        #[ZERO, between(-4, 0), ZERO],
+                        #[ZERO, between(-3, 4), ZERO],
+                        #[ZERO, between(0, 4), ZERO],
+                        #[ZERO, between(3, 4), ZERO],
+                        #[ZERO, ZERO, ZERO]
+                ]
+        }
+
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval b
+        @Parameter(2) public var Interval result
+
+        @Test
+        def void multiplicatonTest() {
+                Assert.assertEquals(result, a * b)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/NegationTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/NegationTest.xtend
new file mode 100644
index 00000000..477e925e
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/NegationTest.xtend
@@ -0,0 +1,34 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class NegationTest {
+        @Parameters(name = "{index}: -{0} = {1}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY],
+                        #[UNBOUNDED, UNBOUNDED],
+                        #[upTo(1), above(-1)],
+                        #[above(1), upTo(-1)],
+                        #[between(2, 3), between(-3, -2)]
+                ]
+        }
+        
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval result
+        
+        @Test
+        def void negationTest() {
+                Assert.assertEquals(result, -a)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/PowerTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/PowerTest.xtend
new file mode 100644
index 00000000..c842d90d
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/PowerTest.xtend
@@ -0,0 +1,43 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class PowerTest {
+        @Parameters(name="{index}: {0} ** {1} = {2}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY, EMPTY],
+                        #[EMPTY, between(-1, 1), EMPTY],
+                        #[between(-1, 1), EMPTY, EMPTY],
+                        #[upTo(-1), between(-1, 2), EMPTY],
+                        #[upTo(0), between(-1, 2), between(0, 0)],
+                        #[upTo(2), between(-1, 2), above(0)],
+                        #[upTo(2), between(1, 2), between(0, 4)],
+                        #[above(1), between(1, 2), above(1)],
+                        #[between(2, 4), upTo(1), between(0, 4)],
+                        #[between(0.25, 0.5), upTo(1), above(0.25)],
+                        #[between(2, 3), above(1), above(2)],
+                        #[between(0.25, 0.5), above(1), between(0, 0.5)],
+                        #[between(1, 2), between(-1, 2), between(0.5, 4)]
+                ]
+        }
+
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval b
+        @Parameter(2) public var Interval result
+
+        @Test
+        def void powerTest() {
+                Assert.assertEquals(result, a ** b)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/RelationTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/RelationTest.xtend
new file mode 100644
index 00000000..5527fbaa
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/RelationTest.xtend
@@ -0,0 +1,126 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class RelationTest {
+        @Parameters(name = "{index}: {0} <> {1}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY, true, false, true, false, EMPTY],
+                        #[EMPTY, between(1, 2), true, false, true, false, between(1, 2)],
+                        #[between(1, 2), EMPTY, true, false, true, false, between(1, 2)],
+                        #[upTo(1), upTo(0), false, true, false, true, upTo(1)],
+                        #[upTo(1), upTo(1), false, true, false, true, upTo(1)],
+                        #[upTo(1), upTo(2), false, true, false, true, upTo(2)],
+                        #[upTo(1), above(0), false, true, false, true, UNBOUNDED],
+                        #[upTo(1), above(1), false, true, false, true, UNBOUNDED],
+                        #[upTo(1), above(2), false, false, true, true, UNBOUNDED],
+                        #[upTo(1), between(-1, -1), false, true, false, true, upTo(1)],
+                        #[upTo(1), between(-1, 0), false, true, false, true, upTo(1)],
+                        #[upTo(1), between(-1, 1), false, true, false, true, upTo(1)],
+                        #[upTo(1), between(-1, 2), false, true, false, true, upTo(2)],
+                        #[upTo(1), between(1, 1), false, true, false, true, upTo(1)],
+                        #[upTo(1), between(1, 2), false, true, false, true, upTo(2)],
+                        #[upTo(1), between(2, 2), false, false, true, true, upTo(2)],
+                        #[upTo(1), between(2, 3), false, false, true, true, upTo(3)],
+                        #[above(1), upTo(0), false, false, false, false, UNBOUNDED],
+                        #[above(1), upTo(1), false, true, false, false, UNBOUNDED],
+                        #[above(1), upTo(2), false, true, false, true, UNBOUNDED],
+                        #[above(1), above(0), false, true, false, true, above(0)],
+                        #[above(1), above(1), false, true, false, true, above(1)],
+                        #[above(1), above(2), false, true, false, true, above(1)],
+                        #[above(1), between(-1, -1), false, false, false, false, above(-1)],
+                        #[above(1), between(-1, 0), false, false, false, false, above(-1)],
+                        #[above(1), between(-1, 1), false, true, false, false, above(-1)],
+                        #[above(1), between(-1, 2), false, true, false, true, above(-1)],
+                        #[above(1), between(1, 1), false, true, false, false, above(1)],
+                        #[above(1), between(1, 2), false, true, false, true, above(1)],
+                        #[above(1), between(2, 2), false, true, false, true, above(1)],
+                        #[above(1), between(2, 3), false, true, false, true, above(1)],
+                        #[between(1, 1), upTo(0), false, false, false, false, upTo(1)],
+                        #[between(1, 1), upTo(1), false, true, false, false, upTo(1)],
+                        #[between(1, 1), upTo(2), false, true, false, true, upTo(2)],
+                        #[between(1, 1), above(0), false, true, false, true, above(0)],
+                        #[between(1, 1), above(1), false, true, false, true, above(1)],
+                        #[between(1, 1), above(2), false, false, true, true, above(1)],
+                        #[between(1, 1), between(-1, -1), false, false, false, false, between(-1, 1)],
+                        #[between(1, 1), between(-1, 0), false, false, false, false, between(-1, 1)],
+                        #[between(1, 1), between(-1, 1), false, true, false, false, between(-1, 1)],
+                        #[between(1, 1), between(-1, 2), false, true, false, true, between(-1, 2)],
+                        #[between(1, 1), between(1, 1), true, true, false, false, between(1, 1)],
+                        #[between(1, 1), between(1, 2), false, true, false, true, between(1, 2)],
+                        #[between(1, 1), between(2, 2), false, false, true, true, between(1, 2)],
+                        #[between(1, 1), between(2, 3), false, false, true, true, between(1, 3)],
+                        #[between(-1, 1), upTo(-2), false, false, false, false, upTo(1)],
+                        #[between(-1, 1), upTo(-1), false, true, false, false, upTo(1)],
+                        #[between(-1, 1), upTo(0), false, true, false, true, upTo(1)],
+                        #[between(-1, 1), upTo(1), false, true, false, true, upTo(1)],
+                        #[between(-1, 1), upTo(2), false, true, false, true, upTo(2)],
+                        #[between(-1, 1), above(-2), false, true, false, true, above(-2)],
+                        #[between(-1, 1), above(-1), false, true, false, true, above(-1)],
+                        #[between(-1, 1), above(0), false, true, false, true, above(-1)],
+                        #[between(-1, 1), above(1), false, true, false, true, above(-1)],
+                        #[between(-1, 1), above(2), false, false, true, true, above(-1)],
+                        #[between(-1, 1), between(-3, -2), false, false, false, false, between(-3, 1)],
+                        #[between(-1, 1), between(-2, -2), false, false, false, false, between(-2, 1)],
+                        #[between(-1, 1), between(-2, -1), false, true, false, false, between(-2, 1)],
+                        #[between(-1, 1), between(-2, 0), false, true, false, true, between(-2, 1)],
+                        #[between(-1, 1), between(-2, 1), false, true, false, true, between(-2, 1)],
+                        #[between(-1, 1), between(-2, 2), false, true, false, true, between(-2, 2)],
+                        #[between(-1, 1), between(-1, -1), false, true, false, false, between(-1, 1)],
+                        #[between(-1, 1), between(-1, 0), false, true, false, true, between(-1, 1)],
+                        #[between(-1, 1), between(-1, 1), false, true, false, true, between(-1, 1)],
+                        #[between(-1, 1), between(-1, 2), false, true, false, true, between(-1, 2)],
+                        #[between(-1, 1), between(0, 0), false, true, false, true, between(-1, 1)],
+                        #[between(-1, 1), between(0, 1), false, true, false, true, between(-1, 1)],
+                        #[between(-1, 1), between(0, 2), false, true, false, true, between(-1, 2)],
+                        #[between(-1, 1), between(1, 1), false, true, false, true, between(-1, 1)],
+                        #[between(-1, 1), between(1, 2), false, true, false, true, between(-1, 2)],
+                        #[between(-1, 1), between(2, 2), false, false, true, true, between(-1, 2)],
+                        #[between(-1, 1), between(2, 3), false, false, true, true, between(-1, 3)]
+                ]
+        }
+        
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval b
+        @Parameter(2) public var boolean mustEqual
+        @Parameter(3) public var boolean mayEqual
+        @Parameter(4) public var boolean mustBeLessThan
+        @Parameter(5) public var boolean mayBeLessThan
+        @Parameter(6) public var Interval join
+        
+        @Test
+        def void mustEqualTest() {
+                Assert.assertEquals(mustEqual, a.mustEqual(b))
+        }
+        
+        @Test
+        def void mayEqualTest() {
+                Assert.assertEquals(mayEqual, a.mayEqual(b))
+        }
+        
+        @Test
+        def void mustBeLessThanTest() {
+                Assert.assertEquals(mustBeLessThan, a.mustBeLessThan(b))
+        }
+        
+        @Test
+        def void mayBeLessThanTest() {
+                Assert.assertEquals(mayBeLessThan, a.mayBeLessThan(b))
+        }
+        
+        @Test
+        def void joinTest() {
+                Assert.assertEquals(join, a.join(b))
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/SubtractionTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/SubtractionTest.xtend
new file mode 100644
index 00000000..30709a9e
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/SubtractionTest.xtend
@@ -0,0 +1,49 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class SubtractionTest {
+        @Parameters(name = "{index}: {0} - {1} = {2}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY, EMPTY],
+                        #[EMPTY, between(-1, 1), EMPTY],
+                        #[between(-1, 1), EMPTY, EMPTY],
+                        #[UNBOUNDED, UNBOUNDED, UNBOUNDED],
+                        #[UNBOUNDED, upTo(2), UNBOUNDED],
+                        #[UNBOUNDED, above(-2), UNBOUNDED],
+                        #[UNBOUNDED, between(-1, 1), UNBOUNDED],
+                        #[upTo(2), UNBOUNDED, UNBOUNDED],
+                        #[upTo(2), upTo(1), UNBOUNDED],
+                        #[upTo(2), above(-1), upTo(3)],
+                        #[upTo(2), between(-1, 2), upTo(3)],
+                        #[above(-2), UNBOUNDED, UNBOUNDED],
+                        #[above(-2), upTo(1), above(-3)],
+                        #[above(-2), above(-1), UNBOUNDED],
+                        #[above(-2), between(-1, 2), above(-4)],
+                        #[between(-2, 3), UNBOUNDED, UNBOUNDED],
+                        #[between(-2, 3), upTo(1), above(-3)],
+                        #[between(-2, 3), above(-1), upTo(4)],
+                        #[between(-2, 3), between(-1, 2.5), between(-4.5, 4)]
+                ]
+        }
+        
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval b
+        @Parameter(2) public var Interval result
+        
+        @Test
+        def void subtractionTest() {
+                Assert.assertEquals(result, a - b)
+        }
+}
diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/SumAggregatorTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/SumAggregatorTest.xtend
new file mode 100644
index 00000000..56172b6c
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/SumAggregatorTest.xtend
@@ -0,0 +1,140 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import com.google.common.collect.HashMultiset
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.IntervalAggregationMode
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.IntervalAggregationOperator
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.IntervalRedBlackNode
+import java.math.BigDecimal
+import java.util.Random
+import org.junit.Assert
+import org.junit.Before
+import org.junit.Test
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+class SumAggregatorTest {
+        val aggregator = new IntervalAggregationOperator(IntervalAggregationMode.SUM)
+        var IntervalRedBlackNode value = null
+
+        @Before
+        def void reset() {
+                value = aggregator.createNeutral
+        }
+
+        @Test
+        def void emptyTest() {
+                assertEquals(ZERO)
+        }
+
+        @Test
+        def void addSingleTest() {
+                add(between(-1, 1))
+                assertEquals(between(-1, 1))
+        }
+
+        @Test
+        def void addRemoveTest() {
+                add(between(-1, 1))
+                remove(between(-1, 1))
+                assertEquals(ZERO)
+        }
+
+        @Test
+        def void addTwoTest() {
+                add(between(-1, 1))
+                add(above(2))
+                assertEquals(above(1))
+        }
+
+        @Test
+        def void addTwoRemoveFirstTest() {
+                add(between(-1, 1))
+                add(above(2))
+                remove(between(-1, 1))
+                assertEquals(above(2))
+        }
+
+        @Test
+        def void addTwoRemoveSecondTest() {
+                add(between(-1, 1))
+                add(above(2))
+                remove(above(2))
+                assertEquals(between(-1, 1))
+        }
+
+        @Test
+        def void addMultiplicityTest() {
+                add(between(-1, 1))
+                add(between(-1, 1))
+                add(between(-1, 1))
+                assertEquals(between(-3, 3))
+        }
+
+        @Test
+        def void removeAllMultiplicityTest() {
+                add(between(-1, 1))
+                add(between(-1, 1))
+                add(between(-1, 1))
+                remove(between(-1, 1))
+                remove(between(-1, 1))
+                remove(between(-1, 1))
+                assertEquals(ZERO)
+        }
+
+        @Test
+        def void removeSomeMultiplicityTest() {
+                add(between(-1, 1))
+                add(between(-1, 1))
+                add(between(-1, 1))
+                remove(between(-1, 1))
+                remove(between(-1, 1))
+                assertEquals(between(-1, 1))
+        }
+
+        @Test
+        def void largeTest() {
+                val starts = #[null, new BigDecimal(-3), new BigDecimal(-2), new BigDecimal(-1)]
+                val ends = #[new BigDecimal(1), new BigDecimal(2), new BigDecimal(3), null]
+                val current = HashMultiset.create
+                val random = new Random(1)
+                for (var int i = 0; i < 1000; i++) {
+                        val start = starts.get(random.nextInt(starts.size))
+                        val end = ends.get(random.nextInt(ends.size))
+                        val interval = Interval.of(start, end)
+                        val isInsert = !current.contains(interval) || random.nextInt(3) == 0
+                        if (isInsert) {
+                                current.add(interval)
+                        } else {
+                                current.remove(interval)
+                        }
+                        val expected = current.stream.reduce(aggregator.mode).orElse(ZERO)
+                        update(interval, isInsert)
+                        assertEquals(expected)
+                }
+        }
+
+        private def update(Interval interval, boolean isInsert) {
+                value = aggregator.update(value, interval, isInsert)
+                val nodes = newArrayList
+                var node = value.min
+                while (node !== null) {
+                        nodes += node
+                        node = node.successor
+                }
+                value.assertSubtreeIsValid
+        }
+
+        private def add(Interval interval) {
+                update(interval, true)
+        }
+
+        private def remove(Interval interval) {
+                update(interval, false)
+        }
+
+        private def assertEquals(Interval interval) {
+                val actual = aggregator.getAggregate(value)
+                Assert.assertEquals(interval, actual)
+        }
+}