From e904f9d4b1d2d15ab4ec6d72ee881f4c7de34eef Mon Sep 17 00:00:00 2001 From: Kristóf Marussy Date: Wed, 15 May 2019 13:46:38 -0400 Subject: Formalize CPS case study for optimization --- .../cps/queries/internal/FreeMemoryPercentage.java | 172 +++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java (limited to 'Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java') diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java new file mode 100644 index 00000000..bd151ea6 --- /dev/null +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java @@ -0,0 +1,172 @@ +/** + * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql + */ +package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal; + +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory; +import java.util.Arrays; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Set; +import org.eclipse.emf.ecore.EClass; +import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; +import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher; +import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; +import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; +import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey; +import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator; +import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider; +import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; +import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; +import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; + +/** + * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way. + * + *

Original source: + * 

+ *         private pattern freeMemoryPercentage(Host : HostInstance, Free : java Double) {
+ *         	find totalMemory(Host, Total);
+ *         	find availableMemory(Host, Available);
+ *         	Free == eval((Available as double) / Total);
+ *         }
+ *
+ * + * @see GenericPatternMatcher + * @see GenericPatternMatch + * + */ +@SuppressWarnings("all") +public final class FreeMemoryPercentage extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher { + private FreeMemoryPercentage() { + super(GeneratedPQuery.INSTANCE); + } + + /** + * @return the singleton instance of the query specification + * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded + * + */ + public static FreeMemoryPercentage instance() { + try{ + return LazyHolder.INSTANCE; + } catch (ExceptionInInitializerError err) { + throw processInitializerError(err); + } + } + + /** + * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage (visibility: PUBLIC, simpleName: FreeMemoryPercentage, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created + * not at the class load time of the outer class, + * but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage (visibility: PUBLIC, simpleName: FreeMemoryPercentage, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}. + * + *

This workaround is required e.g. to support recursion. + * + */ + private static class LazyHolder { + private static final FreeMemoryPercentage INSTANCE = new FreeMemoryPercentage(); + + /** + * Statically initializes the query specification after the field {@link #INSTANCE} is assigned. + * This initialization order is required to support indirect recursion. + * + *

The static initializer is defined using a helper field to work around limitations of the code generator. + * + */ + private static final Object STATIC_INITIALIZER = ensureInitialized(); + + public static Object ensureInitialized() { + INSTANCE.ensureInitializedInternal(); + return null; + } + } + + private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { + private static final FreeMemoryPercentage.GeneratedPQuery INSTANCE = new GeneratedPQuery(); + + private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT); + + private final PParameter parameter_Free = new PParameter("Free", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT); + + private final List parameters = Arrays.asList(parameter_Host, parameter_Free); + + private GeneratedPQuery() { + super(PVisibility.PRIVATE); + } + + @Override + public String getFullyQualifiedName() { + return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.freeMemoryPercentage"; + } + + @Override + public List getParameterNames() { + return Arrays.asList("Host","Free"); + } + + @Override + public List getParameters() { + return parameters; + } + + @Override + public Set doGetContainedBodies() { + setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); + Set bodies = new LinkedHashSet<>(); + { + PBody body = new PBody(this); + PVariable var_Host = body.getOrCreateVariableByName("Host"); + PVariable var_Free = body.getOrCreateVariableByName("Free"); + PVariable var_Total = body.getOrCreateVariableByName("Total"); + PVariable var_Available = body.getOrCreateVariableByName("Available"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); + new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Free), new JavaTransitiveInstancesKey(java.lang.Double.class)); + body.setSymbolicParameters(Arrays.asList( + new ExportedParameter(body, var_Host, parameter_Host), + new ExportedParameter(body, var_Free, parameter_Free) + )); + // find totalMemory(Host, Total) + new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_Total), TotalMemory.instance().getInternalQueryRepresentation()); + // find availableMemory(Host, Available) + new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_Available), AvailableMemory.instance().getInternalQueryRepresentation()); + // Free == eval((Available as double) / Total) + PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); + new ExpressionEvaluation(body, new IExpressionEvaluator() { + + @Override + public String getShortDescription() { + return "Expression evaluation from pattern freeMemoryPercentage"; + } + + @Override + public Iterable getInputParameterNames() { + return Arrays.asList("Available", "Total");} + + @Override + public Object evaluateExpression(IValueProvider provider) throws Exception { + Integer Available = (Integer) provider.getValue("Available"); + Integer Total = (Integer) provider.getValue("Total"); + return evaluateExpression_1_1(Available, Total); + } + }, var__virtual_0_ ); + new Equality(body, var_Free, var__virtual_0_); + bodies.add(body); + } + return bodies; + } + } + + private static double evaluateExpression_1_1(final Integer Available, final Integer Total) { + return (((double) (Available).intValue()) / (Total).intValue()); + } +} -- cgit v1.2.3-54-g00ecf From fd3684b5440dacca0c4bf4be15930555a79e2100 Mon Sep 17 00:00:00 2001 From: Kristóf Marussy Date: Tue, 21 May 2019 17:00:01 -0400 Subject: VIATRA DSE and COIN-OR CBC implementations of CPS case study --- .../.project | 1 - .../META-INF/MANIFEST.MF | 7 +- .../inf/dslreasoner/domains/cps/CpsPackage.java | 175 +- .../domains/cps/CyberPhysicalSystem.java | 36 - .../inf/dslreasoner/domains/cps/HostInstance.java | 68 - .../domains/cps/impl/CpsPackageImpl.java | 124 +- .../domains/cps/impl/CyberPhysicalSystemImpl.java | 57 - .../domains/cps/impl/HostInstanceImpl.java | 105 -- .../model/cps.aird | 1705 -------------------- .../model/cps.ecore | 41 - .../model/cps.genmodel | 6 - .../plugin.xml | 30 +- .../representations.aird | 600 +++++++ .../inf/dslreasoner/domains/cps/queries/.gitignore | 10 + .../dslreasoner/domains/cps/queries/Allocate.java | 862 ++++++++++ .../AllocationWithoutResourceRequirement.java | 2 +- .../domains/cps/queries/AvailableHdd.java | 743 --------- .../domains/cps/queries/AvailableMemory.java | 743 --------- .../domains/cps/queries/AverageFreeHddMetric.java | 4 + .../cps/queries/AverageFreeMemoryMetric.java | 12 + .../domains/cps/queries/CostMetric.java | 4 + .../domains/cps/queries/CpsApplications.java | 705 -------- .../dslreasoner/domains/cps/queries/CpsCost.java | 2 +- .../dslreasoner/domains/cps/queries/CpsHosts.java | 705 -------- .../domains/cps/queries/CpsQueries.java | 124 +- .../domains/cps/queries/CreateHostInstance.java | 553 +++++++ .../domains/cps/queries/GuidanceObjective.java | 591 +++++++ .../domains/cps/queries/NotEnoughAvailableHdd.java | 2 +- .../cps/queries/NotEnoughAvailableMemory.java | 2 +- .../domains/cps/queries/RemoveHostInstance.java | 579 +++++++ .../domains/cps/queries/ResourceRequirement.java | 829 ++++++++++ .../dslreasoner/domains/cps/queries/TotalHdd.java | 706 -------- .../domains/cps/queries/TotalMemory.java | 706 -------- .../domains/cps/queries/UnallocateAppInstance.java | 541 +++++++ .../domains/cps/queries/internal/.gitignore | 9 + .../domains/cps/queries/internal/AvailableHdd.java | 178 ++ .../cps/queries/internal/AvailableMemory.java | 178 ++ .../cps/queries/internal/CpsApplications.java | 141 ++ .../domains/cps/queries/internal/CpsHosts.java | 141 ++ .../cps/queries/internal/CpsQueriesAll.java | 38 +- .../cps/queries/internal/FreeHddPercentage.java | 4 +- .../cps/queries/internal/FreeMemoryPercentage.java | 4 +- .../cps/queries/internal/HddRequirement.java | 2 +- .../cps/queries/internal/HostInstanceCost.java | 2 +- .../cps/queries/internal/MemoryRequirement.java | 2 +- .../cps/queries/internal/NoHostToAllocateTo.java | 135 ++ .../cps/queries/internal/RequiredAppInstances.java | 181 +++ .../cps/queries/internal/ResourceRequirement.java | 168 -- .../domains/cps/queries/internal/TotalHdd.java | 143 ++ .../domains/cps/queries/internal/TotalMemory.java | 143 ++ .../queries/internal/UnallocatedAppInstance.java | 172 ++ .../dslreasoner/domains/cps/cplex/CbcCpsMain.xtend | 53 + .../domains/cps/cplex/CpsToLpTranslator.xtend | 171 ++ .../domains/cps/dse/CpsStateCoder.xtend | 134 ++ .../domains/cps/dse/RuleBasedCpsMain.xtend | 39 + .../domains/cps/dse/RuleBasedCpsSolver.xtend | 74 + .../domains/cps/generator/CpsGenerator.xtend | 7 + .../dslreasoner/domains/cps/queries/CpsQueries.vql | 82 +- .../domains/cps/cplex/.CbcCpsMain.xtendbin | Bin 0 -> 5693 bytes .../domains/cps/cplex/.CpsToLpTranslator.xtendbin | Bin 0 -> 11104 bytes .../inf/dslreasoner/domains/cps/cplex/.gitignore | 2 + .../dslreasoner/domains/cps/cplex/CbcCpsMain.java | 77 + .../domains/cps/cplex/CpsToLpTranslator.java | 505 ++++++ .../domains/cps/dse/.CpsStateCoder.xtendbin | Bin 0 -> 7626 bytes .../domains/cps/dse/.RuleBasedCpsMain.xtendbin | Bin 0 -> 5189 bytes .../domains/cps/dse/.RuleBasedCpsSolver.xtendbin | Bin 0 -> 7336 bytes .../mit/inf/dslreasoner/domains/cps/dse/.gitignore | 3 + .../dslreasoner/domains/cps/dse/CpsStateCoder.java | 316 ++++ .../domains/cps/dse/RuleBasedCpsMain.java | 46 + .../domains/cps/dse/RuleBasedCpsSolver.java | 93 ++ .../domains/cps/generator/.CpsGenerator.xtendbin | Bin 0 -> 8807 bytes .../domains/cps/generator/CpsGenerator.java | 154 ++ 72 files changed, 7869 insertions(+), 6908 deletions(-) delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.aird create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/representations.aird create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableHdd.java delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableMemory.java delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsApplications.java delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsHosts.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalHdd.java delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalMemory.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/ResourceRequirement.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.xtend create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.xtend create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.xtend create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.xtend create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.xtend create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CbcCpsMain.xtendbin create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CpsToLpTranslator.xtendbin create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.gitignore create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.CpsStateCoder.xtendbin create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsMain.xtendbin create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsSolver.xtendbin create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.gitignore create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.java create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/.CpsGenerator.xtendbin create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.java (limited to 'Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java') diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.project b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.project index 69c44278..41867b27 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.project +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/.project @@ -32,7 +32,6 @@ - org.eclipse.sirius.nature.modelingproject org.eclipse.jdt.core.javanature org.eclipse.pde.PluginNature org.eclipse.viatra.query.projectnature diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF index 76e1eefb..c06b7112 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF @@ -18,7 +18,12 @@ Require-Bundle: org.eclipse.viatra.addon.querybasedfeatures.runtime, org.eclipse.emf.ecore;visibility:=reexport, org.eclipse.core.runtime, org.eclipse.xtend.lib;bundle-version="2.16.0", - org.eclipse.xtend.lib.macro;bundle-version="2.16.0" + org.eclipse.xtend.lib.macro;bundle-version="2.16.0", + hu.bme.mit.inf.dslreasoner.application;bundle-version="1.0.0", + org.eclipse.viatra.dse;bundle-version="0.22.0", + org.eclipse.viatra.dse.genetic;bundle-version="0.22.0", + hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner;bundle-version="1.0.0", + org.eclipse.emf.ecore.xmi;bundle-version="2.15.0" Import-Package: org.apache.log4j Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.domains.cps Bundle-ActivationPolicy: lazy diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CpsPackage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CpsPackage.java index 2d7e0660..b0c69786 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CpsPackage.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CpsPackage.java @@ -21,7 +21,6 @@ import org.eclipse.emf.ecore.EReference; * * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsFactory * @model kind="package" - * annotation="http://www.eclipse.org/emf/2002/Ecore settingDelegates='org.eclipse.viatra.query.querybasedfeature'" * @generated */ public interface CpsPackage extends EPackage { @@ -94,24 +93,6 @@ public interface CpsPackage extends EPackage { */ int CYBER_PHYSICAL_SYSTEM__HOST_TYPES = 2; - /** - * The feature id for the 'Hosts' reference list. - * - * - * @generated - * @ordered - */ - int CYBER_PHYSICAL_SYSTEM__HOSTS = 3; - - /** - * The feature id for the 'Applications' reference list. - * - * - * @generated - * @ordered - */ - int CYBER_PHYSICAL_SYSTEM__APPLICATIONS = 4; - /** * The number of structural features of the 'Cyber Physical System' class. * @@ -119,7 +100,7 @@ public interface CpsPackage extends EPackage { * @generated * @ordered */ - int CYBER_PHYSICAL_SYSTEM_FEATURE_COUNT = 5; + int CYBER_PHYSICAL_SYSTEM_FEATURE_COUNT = 3; /** * The number of operations of the 'Cyber Physical System' class. @@ -470,42 +451,6 @@ public interface CpsPackage extends EPackage { */ int HOST_INSTANCE__TYPE = 0; - /** - * The feature id for the 'Available Memory' attribute. - * - * - * @generated - * @ordered - */ - int HOST_INSTANCE__AVAILABLE_MEMORY = 1; - - /** - * The feature id for the 'Available Hdd' attribute. - * - * - * @generated - * @ordered - */ - int HOST_INSTANCE__AVAILABLE_HDD = 2; - - /** - * The feature id for the 'Total Memory' attribute. - * - * - * @generated - * @ordered - */ - int HOST_INSTANCE__TOTAL_MEMORY = 3; - - /** - * The feature id for the 'Total Hdd' attribute. - * - * - * @generated - * @ordered - */ - int HOST_INSTANCE__TOTAL_HDD = 4; - /** * The feature id for the 'Applications' reference list. * @@ -513,7 +458,7 @@ public interface CpsPackage extends EPackage { * @generated * @ordered */ - int HOST_INSTANCE__APPLICATIONS = 5; + int HOST_INSTANCE__APPLICATIONS = 1; /** * The number of structural features of the 'Host Instance' class. @@ -522,7 +467,7 @@ public interface CpsPackage extends EPackage { * @generated * @ordered */ - int HOST_INSTANCE_FEATURE_COUNT = 6; + int HOST_INSTANCE_FEATURE_COUNT = 2; /** * The number of operations of the 'Host Instance' class. @@ -576,28 +521,6 @@ public interface CpsPackage extends EPackage { */ EReference getCyberPhysicalSystem_HostTypes(); - /** - * Returns the meta object for the reference list '{@link hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getHosts Hosts}'. - * - * - * @return the meta object for the reference list 'Hosts'. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getHosts() - * @see #getCyberPhysicalSystem() - * @generated - */ - EReference getCyberPhysicalSystem_Hosts(); - - /** - * Returns the meta object for the reference list '{@link hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getApplications Applications}'. - * - * - * @return the meta object for the reference list 'Applications'. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getApplications() - * @see #getCyberPhysicalSystem() - * @generated - */ - EReference getCyberPhysicalSystem_Applications(); - /** * Returns the meta object for class '{@link hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationType Application Type}'. * @@ -866,50 +789,6 @@ public interface CpsPackage extends EPackage { */ EReference getHostInstance_Type(); - /** - * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getAvailableMemory Available Memory}'. - * - * - * @return the meta object for the attribute 'Available Memory'. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getAvailableMemory() - * @see #getHostInstance() - * @generated - */ - EAttribute getHostInstance_AvailableMemory(); - - /** - * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getAvailableHdd Available Hdd}'. - * - * - * @return the meta object for the attribute 'Available Hdd'. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getAvailableHdd() - * @see #getHostInstance() - * @generated - */ - EAttribute getHostInstance_AvailableHdd(); - - /** - * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getTotalMemory Total Memory}'. - * - * - * @return the meta object for the attribute 'Total Memory'. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getTotalMemory() - * @see #getHostInstance() - * @generated - */ - EAttribute getHostInstance_TotalMemory(); - - /** - * Returns the meta object for the attribute '{@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getTotalHdd Total Hdd}'. - * - * - * @return the meta object for the attribute 'Total Hdd'. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getTotalHdd() - * @see #getHostInstance() - * @generated - */ - EAttribute getHostInstance_TotalHdd(); - /** * Returns the meta object for the reference list '{@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getApplications Applications}'. * @@ -978,22 +857,6 @@ public interface CpsPackage extends EPackage { */ EReference CYBER_PHYSICAL_SYSTEM__HOST_TYPES = eINSTANCE.getCyberPhysicalSystem_HostTypes(); - /** - * The meta object literal for the 'Hosts' reference list feature. - * - * - * @generated - */ - EReference CYBER_PHYSICAL_SYSTEM__HOSTS = eINSTANCE.getCyberPhysicalSystem_Hosts(); - - /** - * The meta object literal for the 'Applications' reference list feature. - * - * - * @generated - */ - EReference CYBER_PHYSICAL_SYSTEM__APPLICATIONS = eINSTANCE.getCyberPhysicalSystem_Applications(); - /** * The meta object literal for the '{@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.ApplicationTypeImpl Application Type}' class. * @@ -1208,38 +1071,6 @@ public interface CpsPackage extends EPackage { */ EReference HOST_INSTANCE__TYPE = eINSTANCE.getHostInstance_Type(); - /** - * The meta object literal for the 'Available Memory' attribute feature. - * - * - * @generated - */ - EAttribute HOST_INSTANCE__AVAILABLE_MEMORY = eINSTANCE.getHostInstance_AvailableMemory(); - - /** - * The meta object literal for the 'Available Hdd' attribute feature. - * - * - * @generated - */ - EAttribute HOST_INSTANCE__AVAILABLE_HDD = eINSTANCE.getHostInstance_AvailableHdd(); - - /** - * The meta object literal for the 'Total Memory' attribute feature. - * - * - * @generated - */ - EAttribute HOST_INSTANCE__TOTAL_MEMORY = eINSTANCE.getHostInstance_TotalMemory(); - - /** - * The meta object literal for the 'Total Hdd' attribute feature. - * - * - * @generated - */ - EAttribute HOST_INSTANCE__TOTAL_HDD = eINSTANCE.getHostInstance_TotalHdd(); - /** * The meta object literal for the 'Applications' reference list feature. * diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CyberPhysicalSystem.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CyberPhysicalSystem.java index 541916ba..fbf4ce0d 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CyberPhysicalSystem.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/CyberPhysicalSystem.java @@ -18,8 +18,6 @@ import org.eclipse.emf.ecore.EObject; *

  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getRequests Requests}
    • *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getApplicationTypes Application Types}
    • *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getHostTypes Host Types}
    • - *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getHosts Hosts}
    • - *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem#getApplications Applications}
    • * * * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage#getCyberPhysicalSystem() @@ -75,38 +73,4 @@ public interface CyberPhysicalSystem extends EObject { */ EList getHostTypes(); - /** - * Returns the value of the 'Hosts' reference list. - * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance}. - * - *

    - * If the meaning of the 'Hosts' reference list isn't clear, - * there really should be more of a description here... - *

    - * - * @return the value of the 'Hosts' reference list. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage#getCyberPhysicalSystem_Hosts() - * @model transient="true" changeable="false" volatile="true" derived="true" - * annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsHosts'" - * @generated - */ - EList getHosts(); - - /** - * Returns the value of the 'Applications' reference list. - * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance}. - * - *

    - * If the meaning of the 'Applications' reference list isn't clear, - * there really should be more of a description here... - *

    - * - * @return the value of the 'Applications' reference list. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage#getCyberPhysicalSystem_Applications() - * @model transient="true" changeable="false" volatile="true" derived="true" - * annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsApplications'" - * @generated - */ - EList getApplications(); - } // CyberPhysicalSystem diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/HostInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/HostInstance.java index 43379e0f..b4721842 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/HostInstance.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/HostInstance.java @@ -16,10 +16,6 @@ import org.eclipse.emf.ecore.EObject; *

    *
      *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getType Type}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getAvailableMemory Available Memory}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getAvailableHdd Available Hdd}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getTotalMemory Total Memory}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getTotalHdd Total Hdd}
      • *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance#getApplications Applications}
      • *
    * @@ -56,70 +52,6 @@ public interface HostInstance extends EObject { */ void setType(HostType value); - /** - * Returns the value of the 'Available Memory' attribute. - * - *

    - * If the meaning of the 'Available Memory' attribute isn't clear, - * there really should be more of a description here... - *

    - * - * @return the value of the 'Available Memory' attribute. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage#getHostInstance_AvailableMemory() - * @model transient="true" changeable="false" volatile="true" derived="true" - * annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableMemory'" - * @generated - */ - int getAvailableMemory(); - - /** - * Returns the value of the 'Available Hdd' attribute. - * - *

    - * If the meaning of the 'Available Hdd' attribute isn't clear, - * there really should be more of a description here... - *

    - * - * @return the value of the 'Available Hdd' attribute. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage#getHostInstance_AvailableHdd() - * @model transient="true" changeable="false" volatile="true" derived="true" - * annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableHdd'" - * @generated - */ - int getAvailableHdd(); - - /** - * Returns the value of the 'Total Memory' attribute. - * - *

    - * If the meaning of the 'Total Memory' attribute isn't clear, - * there really should be more of a description here... - *

    - * - * @return the value of the 'Total Memory' attribute. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage#getHostInstance_TotalMemory() - * @model transient="true" changeable="false" volatile="true" derived="true" - * annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalMemory'" - * @generated - */ - int getTotalMemory(); - - /** - * Returns the value of the 'Total Hdd' attribute. - * - *

    - * If the meaning of the 'Total Hdd' attribute isn't clear, - * there really should be more of a description here... - *

    - * - * @return the value of the 'Total Hdd' attribute. - * @see hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage#getHostInstance_TotalHdd() - * @model transient="true" changeable="false" volatile="true" derived="true" - * annotation="org.eclipse.viatra.query.querybasedfeature patternFQN='hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalHdd'" - * @generated - */ - int getTotalHdd(); - /** * Returns the value of the 'Applications' reference list. * The list contents are of type {@link hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance}. diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CpsPackageImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CpsPackageImpl.java index 1f143a64..e29ccccd 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CpsPackageImpl.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CpsPackageImpl.java @@ -187,26 +187,6 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { return (EReference) cyberPhysicalSystemEClass.getEStructuralFeatures().get(2); } - /** - * - * - * @generated - */ - @Override - public EReference getCyberPhysicalSystem_Hosts() { - return (EReference) cyberPhysicalSystemEClass.getEStructuralFeatures().get(3); - } - - /** - * - * - * @generated - */ - @Override - public EReference getCyberPhysicalSystem_Applications() { - return (EReference) cyberPhysicalSystemEClass.getEStructuralFeatures().get(4); - } - /** * * @@ -457,46 +437,6 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { return (EReference) hostInstanceEClass.getEStructuralFeatures().get(0); } - /** - * - * - * @generated - */ - @Override - public EAttribute getHostInstance_AvailableMemory() { - return (EAttribute) hostInstanceEClass.getEStructuralFeatures().get(1); - } - - /** - * - * - * @generated - */ - @Override - public EAttribute getHostInstance_AvailableHdd() { - return (EAttribute) hostInstanceEClass.getEStructuralFeatures().get(2); - } - - /** - * - * - * @generated - */ - @Override - public EAttribute getHostInstance_TotalMemory() { - return (EAttribute) hostInstanceEClass.getEStructuralFeatures().get(3); - } - - /** - * - * - * @generated - */ - @Override - public EAttribute getHostInstance_TotalHdd() { - return (EAttribute) hostInstanceEClass.getEStructuralFeatures().get(4); - } - /** * * @@ -504,7 +444,7 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { */ @Override public EReference getHostInstance_Applications() { - return (EReference) hostInstanceEClass.getEStructuralFeatures().get(5); + return (EReference) hostInstanceEClass.getEStructuralFeatures().get(1); } /** @@ -541,8 +481,6 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { createEReference(cyberPhysicalSystemEClass, CYBER_PHYSICAL_SYSTEM__REQUESTS); createEReference(cyberPhysicalSystemEClass, CYBER_PHYSICAL_SYSTEM__APPLICATION_TYPES); createEReference(cyberPhysicalSystemEClass, CYBER_PHYSICAL_SYSTEM__HOST_TYPES); - createEReference(cyberPhysicalSystemEClass, CYBER_PHYSICAL_SYSTEM__HOSTS); - createEReference(cyberPhysicalSystemEClass, CYBER_PHYSICAL_SYSTEM__APPLICATIONS); applicationTypeEClass = createEClass(APPLICATION_TYPE); createEReference(applicationTypeEClass, APPLICATION_TYPE__INSTANCES); @@ -575,10 +513,6 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { hostInstanceEClass = createEClass(HOST_INSTANCE); createEReference(hostInstanceEClass, HOST_INSTANCE__TYPE); - createEAttribute(hostInstanceEClass, HOST_INSTANCE__AVAILABLE_MEMORY); - createEAttribute(hostInstanceEClass, HOST_INSTANCE__AVAILABLE_HDD); - createEAttribute(hostInstanceEClass, HOST_INSTANCE__TOTAL_MEMORY); - createEAttribute(hostInstanceEClass, HOST_INSTANCE__TOTAL_HDD); createEReference(hostInstanceEClass, HOST_INSTANCE__APPLICATIONS); } @@ -624,12 +558,6 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { initEReference(getCyberPhysicalSystem_HostTypes(), this.getHostType(), null, "hostTypes", null, 0, -1, CyberPhysicalSystem.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); - initEReference(getCyberPhysicalSystem_Hosts(), this.getHostInstance(), null, "hosts", null, 0, -1, - CyberPhysicalSystem.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, - !IS_UNSETTABLE, IS_UNIQUE, IS_DERIVED, IS_ORDERED); - initEReference(getCyberPhysicalSystem_Applications(), this.getApplicationInstance(), null, "applications", null, - 0, -1, CyberPhysicalSystem.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_COMPOSITE, - IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, IS_DERIVED, IS_ORDERED); initEClass(applicationTypeEClass, ApplicationType.class, "ApplicationType", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); @@ -703,17 +631,6 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { initEReference(getHostInstance_Type(), this.getHostType(), this.getHostType_Instances(), "type", null, 1, 1, HostInstance.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); - initEAttribute(getHostInstance_AvailableMemory(), ecorePackage.getEInt(), "availableMemory", null, 0, 1, - HostInstance.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, - IS_DERIVED, IS_ORDERED); - initEAttribute(getHostInstance_AvailableHdd(), ecorePackage.getEInt(), "availableHdd", null, 0, 1, - HostInstance.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, - IS_DERIVED, IS_ORDERED); - initEAttribute(getHostInstance_TotalMemory(), ecorePackage.getEInt(), "totalMemory", null, 0, 1, - HostInstance.class, IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, - IS_DERIVED, IS_ORDERED); - initEAttribute(getHostInstance_TotalHdd(), ecorePackage.getEInt(), "totalHdd", null, 0, 1, HostInstance.class, - IS_TRANSIENT, IS_VOLATILE, !IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, IS_DERIVED, IS_ORDERED); initEReference(getHostInstance_Applications(), this.getApplicationInstance(), this.getApplicationInstance_AllocatedTo(), "applications", null, 0, -1, HostInstance.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, @@ -721,45 +638,6 @@ public class CpsPackageImpl extends EPackageImpl implements CpsPackage { // Create resource createResource(eNS_URI); - - // Create annotations - // http://www.eclipse.org/emf/2002/Ecore - createEcoreAnnotations(); - // org.eclipse.viatra.query.querybasedfeature - createOrgAnnotations(); - } - - /** - * Initializes the annotations for http://www.eclipse.org/emf/2002/Ecore. - * - * - * @generated - */ - protected void createEcoreAnnotations() { - String source = "http://www.eclipse.org/emf/2002/Ecore"; - addAnnotation(this, source, new String[] { "settingDelegates", "org.eclipse.viatra.query.querybasedfeature" }); - } - - /** - * Initializes the annotations for org.eclipse.viatra.query.querybasedfeature. - * - * - * @generated - */ - protected void createOrgAnnotations() { - String source = "org.eclipse.viatra.query.querybasedfeature"; - addAnnotation(getCyberPhysicalSystem_Hosts(), source, - new String[] { "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsHosts" }); - addAnnotation(getCyberPhysicalSystem_Applications(), source, - new String[] { "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsApplications" }); - addAnnotation(getHostInstance_AvailableMemory(), source, - new String[] { "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableMemory" }); - addAnnotation(getHostInstance_AvailableHdd(), source, - new String[] { "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableHdd" }); - addAnnotation(getHostInstance_TotalMemory(), source, - new String[] { "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalMemory" }); - addAnnotation(getHostInstance_TotalHdd(), source, - new String[] { "patternFQN", "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalHdd" }); } } //CpsPackageImpl diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CyberPhysicalSystemImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CyberPhysicalSystemImpl.java index 4d254f25..3ba111af 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CyberPhysicalSystemImpl.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/CyberPhysicalSystemImpl.java @@ -2,11 +2,9 @@ */ package hu.bme.mit.inf.dslreasoner.domains.cps.impl; -import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance; import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationType; import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage; import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem; -import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance; import hu.bme.mit.inf.dslreasoner.domains.cps.HostType; import hu.bme.mit.inf.dslreasoner.domains.cps.Request; @@ -17,7 +15,6 @@ 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.EStructuralFeature; import org.eclipse.emf.ecore.InternalEObject; import org.eclipse.emf.ecore.impl.MinimalEObjectImpl; @@ -36,8 +33,6 @@ import org.eclipse.emf.ecore.util.InternalEList; *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.CyberPhysicalSystemImpl#getRequests Requests}
    • *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.CyberPhysicalSystemImpl#getApplicationTypes Application Types}
    • *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.CyberPhysicalSystemImpl#getHostTypes Host Types}
    • - *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.CyberPhysicalSystemImpl#getHosts Hosts}
    • - *
  • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.CyberPhysicalSystemImpl#getApplications Applications}
    • * * * @generated @@ -73,28 +68,6 @@ public class CyberPhysicalSystemImpl extends MinimalEObjectImpl.Container implem */ protected EList hostTypes; - /** - * The cached setting delegate for the '{@link #getHosts() Hosts}' reference list. - * - * - * @see #getHosts() - * @generated - * @ordered - */ - protected EStructuralFeature.Internal.SettingDelegate HOSTS__ESETTING_DELEGATE = ((EStructuralFeature.Internal) CpsPackage.Literals.CYBER_PHYSICAL_SYSTEM__HOSTS) - .getSettingDelegate(); - - /** - * The cached setting delegate for the '{@link #getApplications() Applications}' reference list. - * - * - * @see #getApplications() - * @generated - * @ordered - */ - protected EStructuralFeature.Internal.SettingDelegate APPLICATIONS__ESETTING_DELEGATE = ((EStructuralFeature.Internal) CpsPackage.Literals.CYBER_PHYSICAL_SYSTEM__APPLICATIONS) - .getSettingDelegate(); - /** * * @@ -156,28 +129,6 @@ public class CyberPhysicalSystemImpl extends MinimalEObjectImpl.Container implem return hostTypes; } - /** - * - * - * @generated - */ - @SuppressWarnings("unchecked") - @Override - public EList getHosts() { - return (EList) HOSTS__ESETTING_DELEGATE.dynamicGet(this, null, 0, true, false); - } - - /** - * - * - * @generated - */ - @SuppressWarnings("unchecked") - @Override - public EList getApplications() { - return (EList) APPLICATIONS__ESETTING_DELEGATE.dynamicGet(this, null, 0, true, false); - } - /** * * @@ -210,10 +161,6 @@ public class CyberPhysicalSystemImpl extends MinimalEObjectImpl.Container implem return getApplicationTypes(); case CpsPackage.CYBER_PHYSICAL_SYSTEM__HOST_TYPES: return getHostTypes(); - case CpsPackage.CYBER_PHYSICAL_SYSTEM__HOSTS: - return getHosts(); - case CpsPackage.CYBER_PHYSICAL_SYSTEM__APPLICATIONS: - return getApplications(); } return super.eGet(featureID, resolve, coreType); } @@ -278,10 +225,6 @@ public class CyberPhysicalSystemImpl extends MinimalEObjectImpl.Container implem return applicationTypes != null && !applicationTypes.isEmpty(); case CpsPackage.CYBER_PHYSICAL_SYSTEM__HOST_TYPES: return hostTypes != null && !hostTypes.isEmpty(); - case CpsPackage.CYBER_PHYSICAL_SYSTEM__HOSTS: - return HOSTS__ESETTING_DELEGATE.dynamicIsSet(this, null, 0); - case CpsPackage.CYBER_PHYSICAL_SYSTEM__APPLICATIONS: - return APPLICATIONS__ESETTING_DELEGATE.dynamicIsSet(this, null, 0); } return super.eIsSet(featureID); } diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/HostInstanceImpl.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/HostInstanceImpl.java index bbaca59c..551f2ed6 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/HostInstanceImpl.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/ecore-gen/hu/bme/mit/inf/dslreasoner/domains/cps/impl/HostInstanceImpl.java @@ -15,7 +15,6 @@ 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.EStructuralFeature; import org.eclipse.emf.ecore.InternalEObject; import org.eclipse.emf.ecore.impl.ENotificationImpl; @@ -34,60 +33,12 @@ import org.eclipse.emf.ecore.util.InternalEList; *

    *
      *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.HostInstanceImpl#getType Type}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.HostInstanceImpl#getAvailableMemory Available Memory}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.HostInstanceImpl#getAvailableHdd Available Hdd}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.HostInstanceImpl#getTotalMemory Total Memory}
      • - *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.HostInstanceImpl#getTotalHdd Total Hdd}
      • *
    • {@link hu.bme.mit.inf.dslreasoner.domains.cps.impl.HostInstanceImpl#getApplications Applications}
      • *
    * * @generated */ public class HostInstanceImpl extends MinimalEObjectImpl.Container implements HostInstance { - /** - * The cached setting delegate for the '{@link #getAvailableMemory() Available Memory}' attribute. - * - * - * @see #getAvailableMemory() - * @generated - * @ordered - */ - protected EStructuralFeature.Internal.SettingDelegate AVAILABLE_MEMORY__ESETTING_DELEGATE = ((EStructuralFeature.Internal) CpsPackage.Literals.HOST_INSTANCE__AVAILABLE_MEMORY) - .getSettingDelegate(); - - /** - * The cached setting delegate for the '{@link #getAvailableHdd() Available Hdd}' attribute. - * - * - * @see #getAvailableHdd() - * @generated - * @ordered - */ - protected EStructuralFeature.Internal.SettingDelegate AVAILABLE_HDD__ESETTING_DELEGATE = ((EStructuralFeature.Internal) CpsPackage.Literals.HOST_INSTANCE__AVAILABLE_HDD) - .getSettingDelegate(); - - /** - * The cached setting delegate for the '{@link #getTotalMemory() Total Memory}' attribute. - * - * - * @see #getTotalMemory() - * @generated - * @ordered - */ - protected EStructuralFeature.Internal.SettingDelegate TOTAL_MEMORY__ESETTING_DELEGATE = ((EStructuralFeature.Internal) CpsPackage.Literals.HOST_INSTANCE__TOTAL_MEMORY) - .getSettingDelegate(); - - /** - * The cached setting delegate for the '{@link #getTotalHdd() Total Hdd}' attribute. - * - * - * @see #getTotalHdd() - * @generated - * @ordered - */ - protected EStructuralFeature.Internal.SettingDelegate TOTAL_HDD__ESETTING_DELEGATE = ((EStructuralFeature.Internal) CpsPackage.Literals.HOST_INSTANCE__TOTAL_HDD) - .getSettingDelegate(); - /** * The cached value of the '{@link #getApplications() Applications}' reference list. * @@ -163,46 +114,6 @@ public class HostInstanceImpl extends MinimalEObjectImpl.Container implements Ho eNotify(new ENotificationImpl(this, Notification.SET, CpsPackage.HOST_INSTANCE__TYPE, newType, newType)); } - /** - * - * - * @generated - */ - @Override - public int getAvailableMemory() { - return (Integer) AVAILABLE_MEMORY__ESETTING_DELEGATE.dynamicGet(this, null, 0, true, false); - } - - /** - * - * - * @generated - */ - @Override - public int getAvailableHdd() { - return (Integer) AVAILABLE_HDD__ESETTING_DELEGATE.dynamicGet(this, null, 0, true, false); - } - - /** - * - * - * @generated - */ - @Override - public int getTotalMemory() { - return (Integer) TOTAL_MEMORY__ESETTING_DELEGATE.dynamicGet(this, null, 0, true, false); - } - - /** - * - * - * @generated - */ - @Override - public int getTotalHdd() { - return (Integer) TOTAL_HDD__ESETTING_DELEGATE.dynamicGet(this, null, 0, true, false); - } - /** * * @@ -276,14 +187,6 @@ public class HostInstanceImpl extends MinimalEObjectImpl.Container implements Ho switch (featureID) { case CpsPackage.HOST_INSTANCE__TYPE: return getType(); - case CpsPackage.HOST_INSTANCE__AVAILABLE_MEMORY: - return getAvailableMemory(); - case CpsPackage.HOST_INSTANCE__AVAILABLE_HDD: - return getAvailableHdd(); - case CpsPackage.HOST_INSTANCE__TOTAL_MEMORY: - return getTotalMemory(); - case CpsPackage.HOST_INSTANCE__TOTAL_HDD: - return getTotalHdd(); case CpsPackage.HOST_INSTANCE__APPLICATIONS: return getApplications(); } @@ -338,14 +241,6 @@ public class HostInstanceImpl extends MinimalEObjectImpl.Container implements Ho switch (featureID) { case CpsPackage.HOST_INSTANCE__TYPE: return getType() != null; - case CpsPackage.HOST_INSTANCE__AVAILABLE_MEMORY: - return AVAILABLE_MEMORY__ESETTING_DELEGATE.dynamicIsSet(this, null, 0); - case CpsPackage.HOST_INSTANCE__AVAILABLE_HDD: - return AVAILABLE_HDD__ESETTING_DELEGATE.dynamicIsSet(this, null, 0); - case CpsPackage.HOST_INSTANCE__TOTAL_MEMORY: - return TOTAL_MEMORY__ESETTING_DELEGATE.dynamicIsSet(this, null, 0); - case CpsPackage.HOST_INSTANCE__TOTAL_HDD: - return TOTAL_HDD__ESETTING_DELEGATE.dynamicIsSet(this, null, 0); case CpsPackage.HOST_INSTANCE__APPLICATIONS: return applications != null && !applications.isEmpty(); } diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.aird b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.aird deleted file mode 100644 index 3f1b0301..00000000 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.aird +++ /dev/null @@ -1,1705 +0,0 @@ - - - - cps.ecore - cps.genmodel - ../src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql - http://www.eclipse.org/emf/2002/Ecore - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch - java:/Objects/java.lang.Object - java:/Objects/org.eclipse.viatra.query.runtime.api.IPatternMatch - java:/Primitives - java:/Objects/java.lang.SafeVarargs - java:/Objects/java.util.List - java:/Objects/java.lang.String - java:/Objects/java.lang.CloneNotSupportedException - java:/Objects/java.lang.Throwable - java:/Objects/java.lang.Class - java:/Objects/java.lang.InterruptedException - java:/Objects/java.lang.Exception - java:/Objects/java.io.Serializable - java:/Objects/java.io.PrintWriter - java:/Objects/java.io.PrintStream - java:/Objects/java.lang.StackTraceElement - java:/Objects/java.util.Set - java:/Objects/java.io.ObjectInputStream - java:/Objects/java.io.IOException - java:/Objects/java.lang.ClassNotFoundException - java:/Objects/java.io.ObjectOutputStream - java:/Objects/java.io.Writer - java:/Objects/java.io.OutputStream - java:/Objects/java.io.FileNotFoundException - java:/Objects/java.io.File - java:/Objects/java.nio.charset.Charset - java:/Objects/java.io.UnsupportedEncodingException - java:/Objects/java.lang.CharSequence - java:/Objects/java.util.Locale - java:/Objects/java.util.Formatter - java:/Objects/java.lang.Appendable - java:/Objects/java.io.Closeable - java:/Objects/java.io.Flushable - java:/Objects/java.lang.AutoCloseable - java:/Objects/java.lang.Comparable - java:/Objects/java.security.SecureRandom - java:/Objects/java.lang.Enum - java:/Objects/java.net.URI - java:/Objects/java.io.FilenameFilter - java:/Objects/java.io.FileFilter - java:/Objects/java.nio.file.Path - java:/Objects/java.lang.Deprecated - java:/Objects/java.net.MalformedURLException - java:/Objects/java.net.URL - java:/Objects/sun.misc.Unsafe - java:/Objects/java.io.FileSystem - java:/Objects/java.util.Random - java:/Objects/java.util.regex.Pattern - java:/Objects/java.security.SecureRandomSpi - java:/Objects/java.security.Provider - java:/Objects/java.security.NoSuchAlgorithmException - java:/Objects/java.security.NoSuchProviderException - java:/Objects/java.security.MessageDigest - java:/Objects/sun.security.util.Debug - java:/Objects/java.util.Spliterator - java:/Objects/java.util.function.DoubleConsumer - java:/Objects/java.util.function.LongConsumer - java:/Objects/java.util.function.IntConsumer - java:/Objects/java.util.stream.DoubleStream - java:/Objects/java.util.stream.IntStream - java:/Objects/java.util.stream.LongStream - java:/Objects/java.util.concurrent.atomic.AtomicLong - java:/Objects/java.io.ObjectStreamField - java:/Objects/java.lang.Double - java:/Objects/java.util.function.Consumer - java:/Objects/java.lang.Long - java:/Objects/java.lang.Integer - java:/Objects/java.util.Comparator - java:/Objects/java.lang.Number - java:/Objects/java.lang.NumberFormatException - java:/Objects/java.lang.IllegalArgumentException - java:/Objects/java.lang.RuntimeException - java:/Objects/java.lang.FunctionalInterface - java:/Objects/java.lang.annotation.Target - java:/Objects/java.lang.annotation.ElementType - java:/Objects/java.lang.annotation.Retention - java:/Objects/java.lang.annotation.RetentionPolicy - java:/Objects/java.lang.annotation.Documented - java:/Objects/java.lang.annotation.Annotation - java:/Objects/java.math.BigInteger - java:/Objects/java.lang.StringBuilder - java:/Objects/java.lang.AbstractStringBuilder - java:/Objects/java.lang.StringBuffer - java:/Objects/java.util.function.Function - java:/Objects/java.util.function.ToDoubleFunction - java:/Objects/java.util.function.ToIntFunction - java:/Objects/java.util.function.ToLongFunction - java:/Objects/java.util.stream.BaseStream - java:/Objects/java.util.function.DoublePredicate - java:/Objects/java.util.OptionalDouble - java:/Objects/java.util.stream.Stream - java:/Objects/java.util.function.Supplier - java:/Objects/java.util.function.ObjDoubleConsumer - java:/Objects/java.util.function.BiConsumer - java:/Objects/java.util.function.DoubleFunction - java:/Objects/java.util.function.DoubleSupplier - java:/Objects/java.util.function.DoubleUnaryOperator - java:/Objects/java.util.PrimitiveIterator - java:/Objects/java.util.function.DoubleToIntFunction - java:/Objects/java.util.function.DoubleToLongFunction - java:/Objects/java.util.function.DoubleBinaryOperator - java:/Objects/java.util.DoubleSummaryStatistics - java:/Objects/java.util.Iterator - java:/Objects/java.lang.Runnable - java:/Objects/java.util.function.Predicate - java:/Objects/java.util.stream.Collector - java:/Objects/java.util.Optional - java:/Objects/java.util.function.UnaryOperator - java:/Objects/java.util.function.BinaryOperator - java:/Objects/java.util.function.BiFunction - java:/Objects/java.util.function.IntFunction - java:/Objects/java.util.function.IntPredicate - java:/Objects/java.util.function.ObjIntConsumer - java:/Objects/java.util.OptionalInt - java:/Objects/java.util.function.IntSupplier - java:/Objects/java.util.function.IntUnaryOperator - java:/Objects/java.util.function.IntToDoubleFunction - java:/Objects/java.util.function.IntToLongFunction - java:/Objects/java.util.function.IntBinaryOperator - java:/Objects/java.util.IntSummaryStatistics - java:/Objects/java.util.function.LongPredicate - java:/Objects/java.util.function.ObjLongConsumer - java:/Objects/java.util.OptionalLong - java:/Objects/java.util.function.LongFunction - java:/Objects/java.util.function.LongSupplier - java:/Objects/java.util.function.LongUnaryOperator - java:/Objects/java.util.function.LongToDoubleFunction - java:/Objects/java.util.function.LongToIntFunction - java:/Objects/java.util.function.LongBinaryOperator - java:/Objects/java.util.LongSummaryStatistics - java:/Objects/java.lang.reflect.Field - java:/Objects/sun.reflect.CallerSensitive - java:/Objects/java.lang.reflect.AccessibleObject - java:/Objects/java.lang.reflect.Member - java:/Objects/sun.reflect.FieldAccessor - java:/Objects/java.util.Map - java:/Objects/java.lang.IllegalAccessException - java:/Objects/java.lang.reflect.AnnotatedType - java:/Objects/sun.reflect.generics.factory.GenericsFactory - java:/Objects/sun.reflect.generics.repository.FieldRepository - java:/Objects/java.lang.reflect.Type - java:/Objects/java.lang.reflect.AnnotatedElement - java:/Objects/java.lang.SecurityException - java:/Objects/java.security.Permission - java:/Objects/sun.reflect.ReflectionFactory - java:/Objects/java.security.Guard - java:/Objects/java.security.PermissionCollection - java:/Objects/java.util.Enumeration - java:/Objects/java.security.PrivilegedAction - java:/Objects/java.lang.reflect.Constructor - java:/Objects/java.lang.reflect.Method - java:/Objects/java.lang.invoke.MethodHandle - java:/Objects/sun.reflect.ConstructorAccessor - java:/Objects/java.lang.reflect.Executable - java:/Objects/sun.reflect.MethodAccessor - java:/Objects/sun.reflect.LangReflectAccess - java:/Objects/java.io.OptionalDataException - java:/Objects/sun.reflect.generics.repository.ConstructorRepository - java:/Objects/java.lang.reflect.TypeVariable - java:/Objects/java.lang.InstantiationException - java:/Objects/java.lang.reflect.InvocationTargetException - java:/Objects/sun.reflect.generics.repository.GenericDeclRepository - java:/Objects/sun.reflect.generics.tree.MethodTypeSignature - java:/Objects/sun.reflect.generics.repository.AbstractRepository - java:/Objects/sun.reflect.generics.tree.Signature - java:/Objects/sun.reflect.generics.visitor.Reifier - java:/Objects/sun.reflect.generics.tree.Tree - java:/Objects/sun.reflect.generics.visitor.TypeTreeVisitor - java:/Objects/sun.reflect.generics.tree.TypeArgument - java:/Objects/sun.reflect.generics.tree.ArrayTypeSignature - java:/Objects/sun.reflect.generics.tree.BooleanSignature - java:/Objects/sun.reflect.generics.tree.BottomSignature - java:/Objects/sun.reflect.generics.tree.ByteSignature - java:/Objects/sun.reflect.generics.tree.CharSignature - java:/Objects/sun.reflect.generics.tree.ClassTypeSignature - java:/Objects/sun.reflect.generics.tree.DoubleSignature - java:/Objects/sun.reflect.generics.tree.FloatSignature - java:/Objects/sun.reflect.generics.tree.FormalTypeParameter - java:/Objects/sun.reflect.generics.tree.IntSignature - java:/Objects/sun.reflect.generics.tree.LongSignature - java:/Objects/sun.reflect.generics.tree.ShortSignature - java:/Objects/sun.reflect.generics.tree.SimpleClassTypeSignature - java:/Objects/sun.reflect.generics.tree.TypeVariableSignature - java:/Objects/sun.reflect.generics.tree.VoidDescriptor - java:/Objects/sun.reflect.generics.tree.Wildcard - java:/Objects/sun.reflect.generics.tree.TypeTree - java:/Objects/sun.reflect.generics.tree.FieldTypeSignature - java:/Objects/sun.reflect.generics.tree.TypeSignature - java:/Objects/sun.reflect.generics.tree.BaseType - java:/Objects/sun.reflect.generics.tree.ReturnType - java:/Objects/sun.reflect.generics.visitor.Visitor - java:/Objects/sun.reflect.generics.tree.ClassSignature - java:/Objects/java.lang.reflect.GenericDeclaration - java:/Objects/java.lang.ReflectiveOperationException - java:/Objects/sun.reflect.generics.repository.MethodRepository - java:/Objects/java.lang.invoke.MethodType - java:/Objects/java.lang.invoke.LambdaForm - java:/Objects/java.lang.invoke.BoundMethodHandle - java:/Objects/java.lang.invoke.MemberName - java:/Objects/java.lang.invoke.MethodHandleImpl - java:/Objects/java.lang.ref.WeakReference - java:/Objects/java.lang.ref.ReferenceQueue - java:/Objects/java.util.concurrent.ConcurrentMap - java:/Objects/java.lang.invoke.MethodTypeForm - java:/Objects/java.lang.ClassLoader - java:/Objects/java.lang.TypeNotPresentException - java:/Objects/java.lang.invoke.Invokers - java:/Objects/java.lang.IndexOutOfBoundsException - java:/Objects/java.lang.invoke.Stable - java:/Objects/java.lang.ref.Reference - java:/Objects/java.lang.Thread - java:/Objects/java.lang.ThreadGroup - java:/Objects/java.lang.Boolean - java:/Objects/java.security.AccessControlContext - java:/Objects/sun.nio.ch.Interruptible - java:/Objects/java.lang.RuntimePermission - java:/Objects/java.lang.ThreadLocal - java:/Objects/sun.misc.Contended - java:/Objects/java.security.ProtectionDomain - java:/Objects/java.security.DomainCombiner - java:/Objects/java.security.AccessControlException - java:/Objects/sun.misc.JavaSecurityAccess - java:/Objects/java.security.CodeSource - java:/Objects/java.security.Principal - java:/Objects/java.security.cert.Certificate - java:/Objects/java.security.CodeSigner - java:/Objects/java.security.cert.CertificateFactory - java:/Objects/java.net.SocketPermission - java:/Objects/java.io.ObjectStreamException - java:/Objects/java.security.cert.CertificateEncodingException - java:/Objects/java.security.PublicKey - java:/Objects/java.security.cert.CertificateException - java:/Objects/java.security.InvalidKeyException - java:/Objects/java.security.SignatureException - java:/Objects/java.security.Key - java:/Objects/java.security.GeneralSecurityException - java:/Objects/java.security.KeyException - java:/Objects/java.security.cert.CertPath - java:/Objects/java.security.Timestamp - java:/Objects/java.util.Date - java:/Objects/java.lang.Cloneable - java:/Objects/java.time.Instant - java:/Objects/sun.util.calendar.BaseCalendar - java:/Objects/java.time.temporal.Temporal - java:/Objects/java.time.temporal.TemporalAdjuster - java:/Objects/java.time.ZoneOffset - java:/Objects/java.time.OffsetDateTime - java:/Objects/java.time.ZoneId - java:/Objects/java.time.ZonedDateTime - java:/Objects/java.time.temporal.TemporalAccessor - java:/Objects/java.time.temporal.TemporalField - java:/Objects/java.time.temporal.TemporalUnit - java:/Objects/java.time.temporal.TemporalAmount - java:/Objects/java.time.Clock - java:/Objects/java.time.temporal.TemporalQuery - java:/Objects/java.time.temporal.ValueRange - java:/Objects/java.io.DataInput - java:/Objects/java.io.InvalidObjectException - java:/Objects/java.io.DataOutput - java:/Objects/java.time.zone.ZoneRules - java:/Objects/java.time.zone.ZoneOffsetTransition - java:/Objects/java.time.zone.ZoneOffsetTransitionRule - java:/Objects/java.time.LocalDateTime - java:/Objects/java.time.Duration - java:/Objects/java.time.Month - java:/Objects/java.time.DayOfWeek - java:/Objects/java.time.LocalTime - java:/Objects/java.time.format.TextStyle - java:/Objects/java.time.LocalDate - java:/Objects/java.time.OffsetTime - java:/Objects/java.time.format.DateTimeFormatter - java:/Objects/java.time.chrono.ChronoLocalDate - java:/Objects/java.time.chrono.IsoChronology - java:/Objects/java.time.chrono.Era - java:/Objects/java.time.Period - java:/Objects/java.time.chrono.ChronoLocalDateTime - java:/Objects/java.time.chrono.Chronology - java:/Objects/java.time.chrono.ChronoPeriod - java:/Objects/java.time.chrono.ChronoZonedDateTime - java:/Objects/java.time.temporal.ChronoField - java:/Objects/java.time.format.ResolverStyle - java:/Objects/java.time.chrono.AbstractChronology - java:/Objects/java.time.chrono.IsoEra - java:/Objects/java.util.concurrent.ConcurrentHashMap - java:/Objects/java.util.AbstractMap - java:/Objects/java.util.function.ToIntBiFunction - java:/Objects/java.util.function.ToLongBiFunction - java:/Objects/java.util.function.ToDoubleBiFunction - java:/Objects/java.util.concurrent.atomic.AtomicReference - java:/Objects/java.lang.Void - java:/Objects/java.util.concurrent.CountedCompleter - java:/Objects/java.util.Collection - java:/Objects/java.util.concurrent.locks.ReentrantLock - java:/Objects/java.util.concurrent.ForkJoinTask - java:/Objects/java.util.concurrent.Future - java:/Objects/java.util.concurrent.RunnableFuture - java:/Objects/java.util.concurrent.Callable - java:/Objects/java.util.concurrent.ExecutionException - java:/Objects/java.util.concurrent.TimeUnit - java:/Objects/java.util.concurrent.TimeoutException - java:/Objects/java.util.concurrent.ForkJoinPool - java:/Objects/java.util.concurrent.AbstractExecutorService - java:/Objects/java.util.concurrent.ForkJoinWorkerThread - java:/Objects/java.util.concurrent.ExecutorService - java:/Objects/java.util.concurrent.Executor - java:/Objects/java.lang.Iterable - java:/Objects/java.util.concurrent.locks.Lock - java:/Objects/java.util.concurrent.locks.AbstractQueuedSynchronizer - java:/Objects/java.util.concurrent.locks.Condition - java:/Objects/java.util.concurrent.locks.AbstractOwnableSynchronizer - java:/Objects/java.lang.NullPointerException - java:/Objects/java.io.ObjectInput - java:/Objects/java.io.ObjectOutput - java:/Objects/java.text.Format - java:/Objects/java.text.FieldPosition - java:/Objects/java.text.ParseException - java:/Objects/java.text.ParsePosition - java:/Objects/java.time.format.DateTimeFormatterBuilder - java:/Objects/java.time.format.DecimalStyle - java:/Objects/java.time.format.DateTimeParseException - java:/Objects/java.time.format.FormatStyle - java:/Objects/java.time.format.DateTimeParseContext - java:/Objects/java.text.AttributedCharacterIterator - java:/Objects/java.text.CharacterIterator - java:/Objects/java.time.format.DateTimePrintContext - java:/Objects/java.lang.ref.SoftReference - java:/Objects/java.time.format.DateTimeTextProvider - java:/Objects/java.math.BigDecimal - java:/Objects/java.time.format.SignStyle - java:/Objects/java.lang.Character - java:/Objects/java.math.MathContext - java:/Objects/java.math.RoundingMode - java:/Objects/java.math.MutableBigInteger - java:/Objects/java.util.HashMap - java:/Objects/java.util.LinkedHashMap - java:/Objects/java.util.AbstractSet - java:/Objects/java.util.AbstractCollection - java:/Objects/java.time.DateTimeException - java:/Objects/java.time.format.Parsed - java:/Objects/java.util.ArrayList - java:/Objects/java.util.AbstractList - java:/Objects/java.util.RandomAccess - java:/Objects/java.util.ListIterator - java:/Objects/sun.util.calendar.AbstractCalendar - java:/Objects/sun.util.calendar.CalendarDate - java:/Objects/java.util.TimeZone - java:/Objects/sun.util.calendar.CalendarSystem - java:/Objects/sun.util.calendar.Era - java:/Objects/java.util.Properties - java:/Objects/sun.util.calendar.Gregorian - java:/Objects/java.util.Hashtable - java:/Objects/java.io.InputStream - java:/Objects/java.util.InvalidPropertiesFormatException - java:/Objects/sun.util.spi.XmlPropertiesProvider - java:/Objects/java.io.Reader - java:/Objects/java.io.BufferedWriter - java:/Objects/java.util.Dictionary - java:/Objects/java.io.StreamCorruptedException - java:/Objects/java.io.NotSerializableException - java:/Objects/java.lang.Readable - java:/Objects/java.nio.CharBuffer - java:/Objects/java.nio.Buffer - java:/Objects/java.nio.ByteOrder - java:/Objects/java.security.cert.CertificateFactorySpi - java:/Objects/java.security.cert.CRLException - java:/Objects/java.security.cert.CRL - java:/Objects/java.net.UnknownHostException - java:/Objects/java.net.InetAddress - java:/Objects/sun.net.spi.nameservice.NameService - java:/Objects/java.net.NetworkInterface - java:/Objects/java.net.InetAddressImpl - java:/Objects/java.net.SocketException - java:/Objects/java.net.InterfaceAddress - java:/Objects/java.net.Inet4Address - java:/Objects/javax.security.auth.Subject - java:/Objects/javax.security.auth.AuthPermission - java:/Objects/java.util.LinkedList - java:/Objects/java.security.PrivilegedExceptionAction - java:/Objects/java.security.PrivilegedActionException - java:/Objects/java.security.BasicPermission - java:/Objects/java.util.AbstractSequentialList - java:/Objects/java.util.Deque - java:/Objects/java.util.Queue - java:/Objects/java.util.concurrent.atomic.AtomicInteger - java:/Objects/java.lang.ClassFormatError - java:/Objects/java.nio.ByteBuffer - java:/Objects/java.lang.Package - java:/Objects/sun.misc.URLClassPath - java:/Objects/java.lang.AssertionStatusDirectives - java:/Objects/java.util.Vector - java:/Objects/java.util.Stack - java:/Objects/java.lang.LinkageError - java:/Objects/java.lang.Error - java:/Objects/java.nio.DoubleBuffer - java:/Objects/java.nio.FloatBuffer - java:/Objects/java.nio.IntBuffer - java:/Objects/java.nio.LongBuffer - java:/Objects/java.nio.ShortBuffer - java:/Objects/java.util.jar.Manifest - java:/Objects/java.io.FilterInputStream - java:/Objects/java.util.jar.JarVerifier - java:/Objects/java.util.jar.Attributes - java:/Objects/java.util.jar.JarEntry - java:/Objects/sun.security.util.ManifestEntryVerifier - java:/Objects/java.util.jar.JarFile - java:/Objects/java.util.zip.ZipEntry - java:/Objects/java.io.ByteArrayOutputStream - java:/Objects/sun.security.util.ManifestDigester - java:/Objects/sun.security.util.SignatureFileVerifier - java:/Objects/java.util.jar.JarException - java:/Objects/java.util.zip.ZipException - java:/Objects/java.util.zip.ZipFile - java:/Objects/java.util.zip.ZipConstants - java:/Objects/java.util.zip.InflaterInputStream - java:/Objects/java.util.zip.Inflater - java:/Objects/java.util.zip.ZipCoder - java:/Objects/java.util.zip.DataFormatException - java:/Objects/java.util.zip.ZStreamRef - java:/Objects/java.nio.charset.CharsetDecoder - java:/Objects/java.nio.charset.CharsetEncoder - java:/Objects/java.nio.charset.CharacterCodingException - java:/Objects/java.nio.charset.CoderResult - java:/Objects/java.nio.charset.CodingErrorAction - java:/Objects/java.nio.file.attribute.FileTime - java:/Objects/sun.security.pkcs.SignerInfo - java:/Objects/sun.security.pkcs.PKCS7 - java:/Objects/sun.security.util.DisabledAlgorithmConstraints - java:/Objects/sun.security.util.DerEncoder - java:/Objects/sun.security.util.DerInputStream - java:/Objects/sun.security.pkcs.ParsingException - java:/Objects/sun.security.x509.X500Name - java:/Objects/sun.security.x509.AlgorithmId - java:/Objects/sun.security.pkcs.PKCS9Attributes - java:/Objects/sun.security.util.DerOutputStream - java:/Objects/java.security.cert.X509Certificate - java:/Objects/sun.security.timestamp.TimestampToken - java:/Objects/java.security.CryptoPrimitive - java:/Objects/sun.security.util.DerInputBuffer - java:/Objects/sun.security.util.DerValue - java:/Objects/sun.security.util.ObjectIdentifier - java:/Objects/sun.security.util.BitArray - java:/Objects/java.io.ByteArrayInputStream - java:/Objects/java.lang.ArrayIndexOutOfBoundsException - java:/Objects/sun.security.x509.GeneralNameInterface - java:/Objects/sun.security.x509.RDN - java:/Objects/sun.security.x509.AVA - java:/Objects/javax.security.auth.x500.X500Principal - java:/Objects/java.lang.UnsupportedOperationException - java:/Objects/java.lang.Byte - java:/Objects/java.io.NotActiveException - java:/Objects/java.security.AlgorithmParameters - java:/Objects/java.security.AlgorithmParametersSpi - java:/Objects/java.security.spec.AlgorithmParameterSpec - java:/Objects/java.security.spec.InvalidParameterSpecException - java:/Objects/sun.security.pkcs.PKCS9Attribute - java:/Objects/sun.security.util.ByteArrayLexOrder - java:/Objects/sun.security.util.ByteArrayTagOrder - java:/Objects/java.security.cert.X509Extension - java:/Objects/java.security.cert.CertificateExpiredException - java:/Objects/java.security.cert.CertificateNotYetValidException - java:/Objects/java.security.cert.CertificateParsingException - java:/Objects/sun.security.pkcs.ContentInfo - java:/Objects/java.security.cert.X509CRL - java:/Objects/sun.security.timestamp.Timestamper - java:/Objects/java.security.cert.X509CRLEntry - java:/Objects/java.security.cert.CRLReason - java:/Objects/sun.security.timestamp.TSRequest - java:/Objects/sun.security.timestamp.TSResponse - java:/Objects/sun.security.util.AbstractAlgorithmConstraints - java:/Objects/sun.security.util.ConstraintsParameters - java:/Objects/java.security.cert.CertPathValidatorException - java:/Objects/java.text.SimpleDateFormat - java:/Objects/sun.security.util.AlgorithmDecomposer - java:/Objects/java.security.AlgorithmConstraints - java:/Objects/java.text.DateFormat - java:/Objects/java.text.DateFormatSymbols - java:/Objects/java.text.CalendarBuilder - java:/Objects/java.text.NumberFormat - java:/Objects/sun.util.locale.provider.LocaleProviderAdapter - java:/Objects/java.util.Calendar - java:/Objects/java.util.spi.LocaleServiceProvider - java:/Objects/java.text.spi.BreakIteratorProvider - java:/Objects/java.util.spi.CalendarDataProvider - java:/Objects/java.util.spi.CalendarNameProvider - java:/Objects/sun.util.spi.CalendarProvider - java:/Objects/java.text.spi.CollatorProvider - java:/Objects/java.util.spi.CurrencyNameProvider - java:/Objects/java.text.spi.DateFormatProvider - java:/Objects/java.text.spi.DateFormatSymbolsProvider - java:/Objects/java.text.spi.DecimalFormatSymbolsProvider - java:/Objects/java.util.spi.LocaleNameProvider - java:/Objects/sun.util.locale.provider.LocaleResources - java:/Objects/java.text.spi.NumberFormatProvider - java:/Objects/java.util.spi.TimeZoneNameProvider - java:/Objects/java.text.BreakIterator - java:/Objects/java.text.Collator - java:/Objects/java.text.CollationKey - java:/Objects/java.text.DecimalFormatSymbols - java:/Objects/java.util.Currency - java:/Objects/sun.util.locale.provider.LocaleServiceProviderPool - java:/Objects/java.io.DataInputStream - java:/Objects/java.util.HashSet - java:/Objects/sun.util.locale.provider.ResourceBundleBasedAdapter - java:/Objects/java.util.ResourceBundle - java:/Objects/sun.util.resources.LocaleData - java:/Objects/sun.util.locale.LocaleObjectCache - java:/Objects/sun.util.locale.BaseLocale - java:/Objects/java.util.spi.ResourceBundleControlProvider - java:/Objects/sun.util.resources.OpenListResourceBundle - java:/Objects/sun.util.resources.TimeZoneNamesBundle - java:/Objects/sun.util.resources.ParallelListResourceBundle - java:/Objects/java.util.concurrent.atomic.AtomicMarkableReference - java:/Objects/java.io.DataOutputStream - java:/Objects/java.io.FilterOutputStream - java:/Objects/sun.misc.Resource - java:/Objects/java.net.URLStreamHandler - java:/Objects/sun.misc.JarIndex - java:/Objects/sun.misc.MetaIndex - java:/Objects/sun.misc.JavaUtilZipFileAccess - java:/Objects/java.net.URLStreamHandlerFactory - java:/Objects/java.net.URLConnection - java:/Objects/java.net.Proxy - java:/Objects/java.net.UnknownServiceException - java:/Objects/java.net.ContentHandler - java:/Objects/java.net.FileNameMap - java:/Objects/java.net.ContentHandlerFactory - java:/Objects/sun.net.www.MessageHeader - java:/Objects/java.net.SocketAddress - java:/Objects/java.lang.invoke.ForceInline - java:/Objects/java.lang.invoke.DontInline - java:/Objects/java.lang.invoke.WrongMethodTypeException - java:/Objects/sun.invoke.util.Wrapper - java:/Objects/java.lang.invoke.LambdaFormEditor - java:/Objects/java.lang.ClassCastException - java:/Objects/java.lang.invoke.LambdaFormBuffer - java:/Objects/jdk.internal.org.objectweb.asm.MethodVisitor - java:/Objects/java.lang.invoke.MethodHandles - java:/Objects/jdk.internal.org.objectweb.asm.AnnotationVisitor - java:/Objects/jdk.internal.org.objectweb.asm.Attribute - java:/Objects/jdk.internal.org.objectweb.asm.TypePath - java:/Objects/jdk.internal.org.objectweb.asm.Handle - java:/Objects/jdk.internal.org.objectweb.asm.Label - java:/Objects/jdk.internal.org.objectweb.asm.ClassWriter - java:/Objects/jdk.internal.org.objectweb.asm.ByteVector - java:/Objects/jdk.internal.org.objectweb.asm.ClassReader - java:/Objects/jdk.internal.org.objectweb.asm.ClassVisitor - java:/Objects/jdk.internal.org.objectweb.asm.Item - java:/Objects/jdk.internal.org.objectweb.asm.FieldVisitor - java:/Objects/jdk.internal.org.objectweb.asm.AnnotationWriter - java:/Objects/jdk.internal.org.objectweb.asm.FieldWriter - java:/Objects/jdk.internal.org.objectweb.asm.MethodWriter - java:/Objects/jdk.internal.org.objectweb.asm.Frame - java:/Objects/jdk.internal.org.objectweb.asm.Handler - java:/Objects/jdk.internal.org.objectweb.asm.Type - java:/Objects/jdk.internal.org.objectweb.asm.Context - java:/Objects/jdk.internal.org.objectweb.asm.Edge - java:/Objects/java.lang.NoSuchMethodException - java:/Objects/java.lang.NoSuchFieldException - java:/Objects/java.lang.invoke.DirectMethodHandle - java:/Objects/java.lang.invoke.MethodHandleInfo - java:/Objects/java.lang.ClassValue - java:/Objects/java.util.WeakHashMap - java:/Objects/java.lang.invoke.DelegatingMethodHandle - java:/Objects/sun.invoke.empty.Empty - java:/Objects/java.lang.reflect.Parameter - java:/Objects/java.lang.reflect.ParameterizedType - java:/Objects/java.lang.reflect.WildcardType - java:/Objects/java.util.regex.Matcher - java:/Objects/java.util.regex.UnicodeProp - java:/Objects/java.util.regex.PatternSyntaxException - java:/Objects/java.util.regex.MatchResult - java:/Objects/java.security.MessageDigestSpi - java:/Objects/java.security.DigestException - java:/Objects/java.net.URISyntaxException - java:/Objects/java.nio.file.Watchable - java:/Objects/java.nio.file.FileSystem - java:/Objects/java.nio.file.WatchService - java:/Objects/java.nio.file.WatchEvent - java:/Objects/java.nio.file.WatchKey - java:/Objects/java.nio.file.LinkOption - java:/Objects/java.nio.file.FileStore - java:/Objects/java.nio.file.PathMatcher - java:/Objects/java.nio.file.attribute.UserPrincipalLookupService - java:/Objects/java.nio.file.spi.FileSystemProvider - java:/Objects/java.nio.file.attribute.FileStoreAttributeView - java:/Objects/java.nio.file.attribute.FileAttributeView - java:/Objects/java.nio.file.attribute.AttributeView - java:/Objects/java.nio.file.attribute.GroupPrincipal - java:/Objects/java.nio.file.attribute.UserPrincipal - java:/Objects/java.nio.file.AccessMode - java:/Objects/java.nio.file.CopyOption - java:/Objects/java.nio.file.attribute.FileAttribute - java:/Objects/java.nio.file.OpenOption - java:/Objects/java.nio.channels.AsynchronousFileChannel - java:/Objects/java.nio.channels.SeekableByteChannel - java:/Objects/java.nio.file.DirectoryStream - java:/Objects/java.nio.channels.FileChannel - java:/Objects/java.nio.file.attribute.BasicFileAttributes - java:/Objects/java.nio.channels.AsynchronousChannel - java:/Objects/java.nio.channels.FileLock - java:/Objects/java.nio.channels.CompletionHandler - java:/Objects/java.nio.channels.Channel - java:/Objects/java.nio.channels.ByteChannel - java:/Objects/java.nio.channels.ReadableByteChannel - java:/Objects/java.nio.channels.WritableByteChannel - java:/Objects/java.nio.channels.spi.AbstractInterruptibleChannel - java:/Objects/java.nio.channels.GatheringByteChannel - java:/Objects/java.nio.channels.ScatteringByteChannel - java:/Objects/java.nio.MappedByteBuffer - java:/Objects/java.nio.channels.InterruptibleChannel - java:/Objects/java.nio.channels.AsynchronousCloseException - java:/Objects/java.nio.channels.ClosedChannelException - java:/Objects/java.io.FileDescriptor - java:/Objects/java.io.SyncFailedException - java:/Objects/java.lang.SecurityManager - java:/Objects/java.net.UrlDeserializedState - java:/Objects/java.nio.charset.spi.CharsetProvider - java:/Objects/java.util.SortedMap - java:/Objects/sun.util.locale.InternalLocaleBuilder - java:/Objects/sun.util.locale.LocaleExtensions - java:/Objects/java.text.MessageFormat - java:/Objects/java.util.MissingResourceException - java:/Objects/sun.util.locale.LocaleSyntaxException - java:/Objects/sun.util.locale.LanguageTag - java:/Objects/sun.util.locale.ParseStatus - java:/Objects/sun.util.locale.StringTokenIterator - java:/Objects/sun.util.locale.Extension - java:/Objects/java.io.OutputStreamWriter - java:/Objects/sun.nio.cs.StreamEncoder - java:/Objects/java.io.ObjectStreamConstants - java:/Objects/sun.misc.ObjectInputFilter - java:/Objects/java.io.ObjectInputValidation - java:/Objects/java.io.ObjectStreamClass - java:/Objects/sun.util.logging.PlatformLogger - java:/Objects/java.io.InvalidClassException - java:/Objects/java.io.Externalizable - java:/Objects/sun.misc.ObjectStreamClassValidator - java:/Objects/java.io.SerialCallbackContext - java:/Objects/java.io.SerializablePermission - java:/Objects/sun.reflect.annotation.AnnotationType - java:/Objects/sun.reflect.ConstantPool - java:/Objects/sun.reflect.generics.repository.ClassRepository - java:/Objects/org.eclipse.viatra.query.runtime.api.IQuerySpecification - java:/Objects/org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.PQueryHeader - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.PQuery - java:/Objects/org.eclipse.viatra.query.runtime.api.ViatraQueryEngine - java:/Objects/org.eclipse.viatra.query.runtime.api.scope.QueryScope - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IInputKey - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.PTraceable - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.PDisjunction - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.PProblem - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.TypeJudgement - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.PBody - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.PVariable - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IQueryMetaContext - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.PConstraint - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.InputKeyImplication - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IPosetComparator - java:/Objects/org.eclipse.viatra.query.runtime.matchers.tuple.Tuple - java:/Objects/org.eclipse.viatra.query.runtime.matchers.tuple.AbstractTuple - java:/Objects/org.eclipse.viatra.query.runtime.matchers.tuple.ITuple - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.VariableDeferredPConstraint - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.DeferredPConstraint - java:/Objects/org.eclipse.viatra.query.runtime.matchers.planning.SubPlan - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.BasePConstraint - java:/Objects/org.eclipse.viatra.query.runtime.matchers.planning.operations.POperation - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.QueryHintOption - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.IQueryBackendFactory - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.IMatcherCapability - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IQueryBackendContext - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.IQueryBackend - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.IQueryBackendHintProvider - java:/Objects/org.apache.log4j.Logger - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.analysis.QueryAnalyzer - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IQueryCacheContext - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IQueryResultProviderAccess - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IQueryRuntimeContext - java:/Objects/org.apache.log4j.Category - java:/Objects/org.apache.log4j.spi.LoggerFactory - java:/Objects/org.apache.log4j.spi.AppenderAttachable - java:/Objects/org.apache.log4j.Appender - java:/Objects/org.apache.log4j.spi.LoggingEvent - java:/Objects/org.apache.log4j.Priority - java:/Objects/org.apache.log4j.spi.LoggerRepository - java:/Objects/org.apache.log4j.Level - java:/Objects/org.apache.log4j.helpers.AppenderAttachableImpl - java:/Objects/org.apache.log4j.spi.Filter - java:/Objects/org.apache.log4j.spi.ErrorHandler - java:/Objects/org.apache.log4j.Layout - java:/Objects/org.apache.log4j.spi.OptionHandler - java:/Objects/org.apache.log4j.spi.ThrowableInformation - java:/Objects/org.apache.log4j.spi.LocationInfo - java:/Objects/java.io.StringWriter - java:/Objects/org.apache.log4j.spi.HierarchyEventListener - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.IQueryResultProvider - java:/Objects/org.eclipse.viatra.query.runtime.matchers.backend.IUpdateable - java:/Objects/org.eclipse.viatra.query.runtime.matchers.tuple.TupleMask - java:/Objects/org.eclipse.viatra.query.runtime.matchers.util.Accuracy - java:/Objects/org.eclipse.viatra.query.runtime.matchers.tuple.IModifiableTuple - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IQueryRuntimeContextListener - java:/Objects/org.eclipse.viatra.query.runtime.matchers.context.IndexingService - java:/Objects/org.eclipse.viatra.query.runtime.matchers.planning.QueryProcessingException - java:/Objects/org.eclipse.viatra.query.runtime.matchers.ViatraQueryRuntimeException - java:/Objects/org.eclipse.viatra.query.runtime.api.scope.IBaseIndex - java:/Objects/org.eclipse.viatra.query.runtime.api.ViatraQueryEngineOptions - java:/Objects/org.eclipse.viatra.query.runtime.api.scope.ViatraBaseIndexChangeListener - java:/Objects/org.eclipse.viatra.query.runtime.api.scope.IIndexingErrorListener - java:/Objects/org.eclipse.viatra.query.runtime.api.scope.IInstanceObserver - java:/Objects/org.eclipse.viatra.query.runtime.internal.apiimpl.EngineContextFactory - java:/Objects/org.eclipse.viatra.query.runtime.api.scope.IEngineContext - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseMatcher - java:/Objects/org.eclipse.viatra.query.runtime.internal.apiimpl.QueryResultWrapper - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseQuerySpecification - java:/Objects/java.lang.ExceptionInInitializerError - java:/Objects/org.eclipse.viatra.query.runtime.exception.ViatraQueryException - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.QueryInitializationException - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseQueryGroup - java:/Objects/org.eclipse.viatra.query.runtime.api.IQueryGroup - java:/Objects/org.eclipse.viatra.query.runtime.api.AdvancedViatraQueryEngine - java:/Objects/org.eclipse.viatra.query.runtime.api.ViatraQueryEngineLifecycleListener - java:/Objects/org.eclipse.viatra.query.runtime.api.IMatchUpdateListener - java:/Objects/org.eclipse.viatra.query.runtime.api.ViatraQueryModelUpdateListener - java:/Objects/java.lang.Override - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.queries.BasePQuery - java:/Objects/org.eclipse.emf.ecore.EClassifier - java:/Objects/org.eclipse.emf.ecore.EEnumLiteral - java:/Objects/org.eclipse.emf.ecore.EStructuralFeature - java:/Objects/org.eclipse.emf.ecore.ENamedElement - java:/Objects/org.eclipse.emf.ecore.EPackage - java:/Objects/org.eclipse.emf.common.util.EList - java:/Objects/org.eclipse.emf.ecore.ETypeParameter - java:/Objects/org.eclipse.emf.ecore.EModelElement - java:/Objects/org.eclipse.emf.ecore.EObject - java:/Objects/org.eclipse.emf.ecore.EAnnotation - java:/Objects/org.eclipse.emf.common.notify.Notifier - java:/Objects/org.eclipse.emf.common.util.TreeIterator - java:/Objects/org.eclipse.emf.ecore.EClass - java:/Objects/org.eclipse.emf.ecore.EReference - java:/Objects/org.eclipse.emf.ecore.EOperation - java:/Objects/org.eclipse.emf.ecore.resource.Resource - java:/Objects/org.eclipse.emf.common.notify.Adapter - java:/Objects/org.eclipse.emf.common.notify.Notification - java:/Objects/org.eclipse.emf.ecore.EAttribute - java:/Objects/org.eclipse.emf.ecore.EGenericType - java:/Objects/org.eclipse.emf.ecore.EDataType - java:/Objects/org.eclipse.emf.ecore.InternalEObject - java:/Objects/org.eclipse.emf.common.CommonPlugin - java:/Objects/org.eclipse.emf.common.notify.NotificationChain - java:/Objects/org.eclipse.emf.common.util.URI - java:/Objects/org.eclipse.emf.common.util.Pool - java:/Objects/org.eclipse.emf.common.util.SegmentSequence - java:/Objects/org.eclipse.emf.common.util.CommonUtil - java:/Objects/org.eclipse.emf.common.util.WeakInterningHashSet - java:/Objects/java.util.concurrent.locks.ReentrantReadWriteLock - java:/Objects/org.eclipse.emf.common.util.InterningSet - java:/Objects/java.util.concurrent.locks.ReadWriteLock - java:/Objects/java.lang.IllegalMonitorStateException - java:/Objects/org.eclipse.emf.common.EMFPlugin - java:/Objects/org.osgi.framework.BundleActivator - java:/Objects/org.eclipse.emf.common.util.ResourceLocator - java:/Objects/org.eclipse.emf.common.util.DelegatingResourceLocator - java:/Objects/org.eclipse.emf.common.util.Logger - java:/Objects/org.eclipse.core.runtime.Plugin - java:/Objects/org.eclipse.core.runtime.IPluginDescriptor - java:/Objects/org.osgi.framework.Bundle - java:/Objects/org.eclipse.core.runtime.ILog - java:/Objects/org.osgi.framework.BundleContext - java:/Objects/org.eclipse.core.runtime.IPath - java:/Objects/org.eclipse.osgi.service.debug.DebugOptions - java:/Objects/org.eclipse.core.runtime.Preferences - java:/Objects/java.lang.IllegalStateException - java:/Objects/org.eclipse.core.runtime.CoreException - java:/Objects/org.osgi.util.tracker.ServiceTracker - java:/Objects/org.eclipse.osgi.service.debug.DebugTrace - java:/Objects/java.util.EventListener - java:/Objects/java.util.EventObject - java:/Objects/org.eclipse.core.runtime.IStatus - java:/Objects/org.eclipse.core.runtime.ListenerList - java:/Objects/org.osgi.util.tracker.ServiceTrackerCustomizer - java:/Objects/org.osgi.framework.AllServiceListener - java:/Objects/org.osgi.util.tracker.AbstractTracked - java:/Objects/org.osgi.framework.ServiceReference - java:/Objects/org.osgi.framework.ServiceEvent - java:/Objects/org.osgi.framework.ServiceListener - java:/Objects/org.osgi.framework.Filter - java:/Objects/org.osgi.framework.InvalidSyntaxException - java:/Objects/org.eclipse.core.runtime.IExtension - java:/Objects/org.eclipse.core.runtime.IExtensionPoint - java:/Objects/org.eclipse.core.runtime.IPluginPrerequisite - java:/Objects/org.eclipse.core.runtime.ILibrary - java:/Objects/org.eclipse.core.runtime.PluginVersionIdentifier - java:/Objects/org.eclipse.core.runtime.InvalidRegistryObjectException - java:/Objects/org.eclipse.core.runtime.IConfigurationElement - java:/Objects/org.eclipse.core.runtime.IContributor - java:/Objects/org.osgi.framework.Version - java:/Objects/org.osgi.framework.BundleException - java:/Objects/org.eclipse.core.runtime.ILogListener - java:/Objects/org.osgi.framework.BundleReference - java:/Objects/org.osgi.framework.BundleListener - java:/Objects/org.osgi.framework.FrameworkListener - java:/Objects/org.osgi.framework.ServiceObjects - java:/Objects/org.osgi.framework.ServiceRegistration - java:/Objects/org.osgi.framework.ServiceFactory - java:/Objects/org.osgi.framework.BundleEvent - java:/Objects/org.osgi.framework.FrameworkEvent - java:/Objects/org.eclipse.emf.ecore.ETypedElement - java:/Objects/org.eclipse.emf.ecore.EParameter - java:/Objects/org.eclipse.emf.ecore.resource.ResourceSet - java:/Objects/org.eclipse.emf.common.notify.AdapterFactory - java:/Objects/org.eclipse.emf.ecore.resource.URIConverter - java:/Objects/java.io.InputStreamReader - java:/Objects/org.eclipse.emf.ecore.resource.ContentHandler - java:/Objects/org.eclipse.emf.ecore.resource.URIHandler - java:/Objects/sun.nio.cs.StreamDecoder - java:/Objects/java.io.FileInputStream - java:/Objects/org.eclipse.emf.common.util.EMap - java:/Objects/org.eclipse.emf.ecore.EFactory - java:/Objects/org.eclipse.emf.common.util.Enumerator - java:/Objects/org.eclipse.emf.ecore.EEnum - java:/Objects/org.eclipse.emf.ecore.util.FeatureMap - java:/Objects/org.eclipse.emf.ecore.util.InternalEList - java:/Objects/org.eclipse.emf.ecore.util.EContentsEList - java:/Objects/org.eclipse.emf.ecore.util.AbstractSequentialInternalEList - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationType - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.HostType - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.Request - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement - java:/Objects/hu.bme.mit.inf.dslreasoner.domains.cps.Requirement - java:/Objects/java.lang.SuppressWarnings - java:/Objects/javax.annotation.Generated - java:/Objects/org.eclipse.viatra.query.runtime.api.GenericPatternMatcher - java:/Objects/org.eclipse.viatra.query.runtime.api.GenericPatternMatch - java:/Objects/org.eclipse.viatra.query.runtime.api.GenericQuerySpecification - java:/Objects/org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher - java:/Objects/org.eclipse.viatra.query.runtime.matchers.aggregators.sum - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.AggregatorType - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.IAggregatorFactory - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.BoundAggregator - java:/Objects/java.lang.annotation.Inherited - java:/Objects/org.eclipse.viatra.query.runtime.matchers.psystem.aggregations.IMultisetAggregationOperator - java:/Objects/org.eclipse.xtext.xbase.lib.ArrayLiterals - java:/Objects/com.google.common.annotations.GwtCompatible - java:/Objects/org.eclipse.xtext.xbase.lib.Pure - java:/Objects/org.eclipse.xtext.xbase.lib.Inline - java:/Objects/com.google.common.annotations.Beta - java:/Objects/org.eclipse.xtext.xbase.lib.CollectionLiterals - java:/Objects/org.eclipse.xtext.xbase.lib.Pair - java:/Objects/java.util.LinkedHashSet - java:/Objects/java.util.TreeMap - java:/Objects/java.util.TreeSet - java:/Objects/java.util.NavigableMap - java:/Objects/java.util.NavigableSet - java:/Objects/java.util.SortedSet - java:/Objects/org.eclipse.xtext.xbase.lib.InputOutput - java:/Objects/org.eclipse.xtext.xbase.lib.ArrayExtensions - java:/Objects/com.google.common.annotations.GwtIncompatible - java:/Objects/org.eclipse.xtext.xbase.lib.BigDecimalExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.BigIntegerExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.BooleanExtensions - java:/Objects/com.google.common.primitives.Booleans - java:/Objects/org.eclipse.xtext.xbase.lib.ByteExtensions - java:/Objects/java.lang.Math - java:/Objects/org.eclipse.xtext.xbase.lib.CharacterExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.CollectionExtensions - java:/Objects/com.google.common.collect.Iterables - java:/Objects/com.google.common.collect.ImmutableList - java:/Objects/com.google.common.collect.ImmutableSet - java:/Objects/com.google.common.collect.ImmutableSortedSet - java:/Objects/com.google.common.collect.ImmutableMap - java:/Objects/com.google.common.collect.ImmutableSortedMap - java:/Objects/java.util.Collections - java:/Objects/com.google.common.collect.FluentIterable - java:/Objects/com.google.common.base.Predicate - java:/Objects/com.google.common.base.Function - java:/Objects/com.google.common.base.Optional - java:/Objects/com.google.common.collect.ImmutableCollection - java:/Objects/com.google.common.collect.ImmutableListMultimap - java:/Objects/com.google.common.base.Joiner - java:/Objects/com.google.common.collect.ImmutableMultiset - java:/Objects/com.google.common.collect.ImmutableMultimap - java:/Objects/com.google.common.collect.ListMultimap - java:/Objects/com.google.common.collect.Multimap - java:/Objects/com.google.common.collect.AbstractMultimap - java:/Objects/com.google.common.collect.UnmodifiableIterator - java:/Objects/com.google.common.collect.Serialization - java:/Objects/com.google.common.collect.ImmutableSetMultimap - java:/Objects/com.google.common.collect.Multiset - java:/Objects/com.google.common.collect.Multimaps - java:/Objects/com.google.common.collect.Maps - java:/Objects/com.google.common.collect.AbstractListMultimap - java:/Objects/com.google.common.base.Supplier - java:/Objects/com.google.common.collect.AbstractMapBasedMultimap - java:/Objects/com.google.common.collect.AbstractSetMultimap - java:/Objects/com.google.common.collect.AbstractSortedSetMultimap - java:/Objects/com.google.common.collect.AbstractMultiset - java:/Objects/com.google.common.collect.Multisets - java:/Objects/com.google.common.collect.SetMultimap - java:/Objects/com.google.common.collect.ForwardingMultimap - java:/Objects/com.google.common.collect.SortedSetMultimap - java:/Objects/com.google.common.collect.FilteredMultimap - java:/Objects/com.google.common.collect.FilteredSetMultimap - java:/Objects/java.util.EnumMap - java:/Objects/com.google.common.base.Converter - java:/Objects/com.google.common.collect.BiMap - java:/Objects/com.google.common.collect.ForwardingMap - java:/Objects/com.google.common.collect.Ordering - java:/Objects/com.google.common.collect.Sets - java:/Objects/com.google.common.collect.ForwardingSet - java:/Objects/com.google.common.collect.AbstractNavigableMap - java:/Objects/com.google.common.collect.MapDifference - java:/Objects/com.google.common.collect.SortedMapDifference - java:/Objects/com.google.common.collect.ForwardingCollection - java:/Objects/com.google.common.collect.ForwardingSortedMap - java:/Objects/com.google.common.base.Equivalence - java:/Objects/java.util.IdentityHashMap - java:/Objects/com.google.common.collect.Range - java:/Objects/com.google.common.collect.ForwardingObject - java:/Objects/com.google.common.annotations.VisibleForTesting - java:/Objects/java.util.EnumSet - java:/Objects/com.google.common.collect.CartesianList - java:/Objects/com.google.common.collect.ForwardingNavigableSet - java:/Objects/com.google.common.collect.Collections2 - java:/Objects/com.google.common.collect.ForwardingSortedSet - java:/Objects/java.util.concurrent.CopyOnWriteArraySet - java:/Objects/com.google.common.collect.AbstractIterator - java:/Objects/java.util.concurrent.CopyOnWriteArrayList - java:/Objects/java.util.function.BiPredicate - java:/Objects/com.google.common.collect.Cut - java:/Objects/com.google.common.collect.DiscreteDomain - java:/Objects/com.google.common.collect.BoundType - java:/Objects/com.google.common.collect.ForwardingMultiset - java:/Objects/com.google.common.collect.SortedMultiset - java:/Objects/com.google.common.collect.SortedMultisetBridge - java:/Objects/com.google.common.collect.SortedIterable - java:/Objects/com.google.common.collect.UnmodifiableListIterator - java:/Objects/com.google.common.collect.ImmutableSortedSetFauxverideShim - java:/Objects/com.google.common.collect.RegularImmutableSortedSet - java:/Objects/com.google.common.collect.ImmutableMapEntry - java:/Objects/com.google.common.collect.ImmutableEntry - java:/Objects/com.google.common.collect.AbstractMapEntry - java:/Objects/com.google.common.collect.ImmutableSortedMapFauxverideShim - java:/Objects/java.util.AbstractQueue - java:/Objects/org.eclipse.xtext.xbase.lib.ComparableExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.DoubleExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.FloatExtensions - java:/Objects/java.lang.Float - java:/Objects/org.eclipse.xtext.xbase.lib.FunctionExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.Functions - java:/Objects/org.eclipse.xtext.xbase.lib.Procedures - java:/Objects/org.eclipse.xtext.xbase.lib.IntegerExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.ExclusiveRange - java:/Objects/org.eclipse.xtext.xbase.lib.IntegerRange - java:/Objects/org.eclipse.xtext.xbase.lib.IterableExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.IteratorExtensions - java:/Objects/com.google.common.collect.Iterators - java:/Objects/com.google.common.collect.MultitransformedIterator - java:/Objects/com.google.common.collect.PeekingIterator - java:/Objects/org.eclipse.xtext.xbase.lib.ListExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.LongExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.MapExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.internal.UnmodifiableMergingMapView - java:/Objects/org.eclipse.xtext.xbase.lib.ObjectExtensions - java:/Objects/com.google.common.base.Objects - java:/Objects/com.google.common.base.ExtraObjectsMethodsForWeb - java:/Objects/org.eclipse.xtext.xbase.lib.ProcedureExtensions - java:/Objects/org.eclipse.xtext.xbase.lib.ShortExtensions - java:/Objects/java.lang.Short - java:/Objects/org.eclipse.xtext.xbase.lib.StringExtensions - java:/Objects/org.eclipse.viatra.query.runtime.matchers.aggregators.count - java:/Objects/org.eclipse.viatra.query.runtime.matchers.aggregators.avg - - - - - - - - - - - - - - bold - - - - - - - - - - - - - - - - - - - - - - - - - bold - - - - - - - - - - - - - - - - - - - - - - - - bold - - - - bold - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - bold - - - - - - - - bold - - - - - - - - bold - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - bold - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - bold - - - - - - - - bold - - - - - - - - - - labelSize - - - labelSize - - - - - - - - - - - - - - - - - - - - - labelSize - - - labelSize - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - labelSize - - - labelSize - - - - - - - - - - bold - - - - - - - - - KEEP_LOCATION - KEEP_SIZE - KEEP_RATIO - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - bold - - - bold - - - - - - - - - - labelSize - - - labelSize - - - - - - - - - - labelSize - - - labelSize - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.ecore b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.ecore index 36db23be..0f52d8ee 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.ecore +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.ecore @@ -1,9 +1,6 @@ - -
    - @@ -11,20 +8,6 @@ eType="#//ApplicationType" containment="true"/> - - -
    - - - - -
    - - - - -
    - - - - -
    - - - - -
    - - - - -
    - - diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.genmodel b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.genmodel index a0ccec7f..09ed2e0c 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.genmodel +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/model/cps.genmodel @@ -15,8 +15,6 @@ - - @@ -49,10 +47,6 @@ - - - - diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/plugin.xml b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/plugin.xml index a7e8c387..5a0fee8d 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/plugin.xml +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/plugin.xml @@ -4,32 +4,9 @@ - - - - - - - - - - - - - - - - - - - - - - - - + @@ -40,6 +17,11 @@ + + + + + diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/representations.aird b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/representations.aird new file mode 100644 index 00000000..dbaf9f8c --- /dev/null +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/representations.aird @@ -0,0 +1,600 @@ + + + + model/cps.ecore + http://www.eclipse.org/emf/2002/Ecore + model/cps.genmodel + src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.xtend + src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.xtend + src/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.xtend + src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql + src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.xtend + + + + + + + + + + + + + + bold + + + + + + + + + + + + + + + + bold + + + + + + + + + + bold + + + + bold + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + bold + + + + + + + + bold + + + + + + + + bold + + + + + + + + + + + + + + + + + + + + + + + + bold + + + + + + + + + + + + + + + + + + + + + + + + bold + + + + + + + + bold + + + + + + + + + + + + + + + + + + labelSize + + + labelSize + + + + + + + + + + labelSize + + + labelSize + + + + + + + + + + labelSize + + + labelSize + + + + + + + + + + labelSize + + + labelSize + + + + + + + + + + + labelSize + + + labelSize + + + + + + + + + + labelSize + + + labelSize + + + + + + + + + + + bold + + + bold + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore index b634f74b..4e059848 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore @@ -15,3 +15,13 @@ /.CostMetric.java._trace /.CpsCost.java._trace /.RedundantInstancesOnSameHost.java._trace +/.Allocate.java._trace +/.CpsTransformationRules.java._trace +/.ResourceRequirement.java._trace +/.CreateInstance.java._trace +/.CreateHostInstance.java._trace +/.UnallocatedAppInstance.java._trace +/.RequiredAppInstances.java._trace +/.GuidanceObjective.java._trace +/.RemoveHostInstance.java._trace +/.UnallocateAppInstance.java._trace diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java new file mode 100644 index 00000000..830dc8a0 --- /dev/null +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java @@ -0,0 +1,862 @@ +/** + * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql + */ +package hu.bme.mit.inf.dslreasoner.domains.cps.queries; + +import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance; +import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance; +import java.util.Arrays; +import java.util.Collection; +import java.util.Collections; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Objects; +import java.util.Optional; +import java.util.Set; +import java.util.function.Consumer; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import org.apache.log4j.Logger; +import org.eclipse.emf.ecore.EClass; +import org.eclipse.emf.ecore.EDataType; +import org.eclipse.viatra.query.runtime.api.IPatternMatch; +import org.eclipse.viatra.query.runtime.api.IQuerySpecification; +import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; +import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; +import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; +import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; +import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; +import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; +import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; +import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; +import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; +import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator; +import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider; +import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; +import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; +import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; +import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; +import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; + +/** + * A pattern-specific query specification that can instantiate Matcher in a type-safe way. + * + *

    Original source: + * 

    + *         //
+ *         // Transformation rule preconditions for rule-based DSE
+ *         //
+ *         
+ *         pattern allocate(App : ApplicationInstance, Host : HostInstance) {
+ *         	ApplicationInstance.type.requirements(App, Req);
+ *         	ResourceRequirement.hostType.instances(Req, Host);
+ *         	find unallocatedAppInstance(App);
+ *         	find availableMemory(Host, AvailableMem);
+ *         	find availableHdd(Host, AvailableHdd);
+ *         	ResourceRequirement.requiredMemory(Req, RequiredMem);
+ *         	ResourceRequirement.requiredHdd(Req, RequiredHdd);
+ *         	check(AvailableMem {@literal >}= RequiredMem);
+ *         	check(AvailableHdd {@literal >}= RequiredHdd);
+ *         	neg ApplicationInstance.requirement.instances.allocatedTo(App, Host);
+ *         }
+ *
    + * + * @see Matcher + * @see Match + * + */ +@SuppressWarnings("all") +public final class Allocate extends BaseGeneratedEMFQuerySpecification { + /** + * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate pattern, + * to be used in conjunction with {@link Matcher}. + * + *

    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. + * Each instance is a (possibly partial) substitution of pattern parameters, + * usable to represent a match of the pattern in the result of a query, + * or to specify the bound (fixed) input parameters when issuing a query. + * + * @see Matcher + * + */ + public static abstract class Match extends BasePatternMatch { + private ApplicationInstance fApp; + + private HostInstance fHost; + + private static List parameterNames = makeImmutableList("App", "Host"); + + private Match(final ApplicationInstance pApp, final HostInstance pHost) { + this.fApp = pApp; + this.fHost = pHost; + } + + @Override + public Object get(final String parameterName) { + if ("App".equals(parameterName)) return this.fApp; + if ("Host".equals(parameterName)) return this.fHost; + return null; + } + + public ApplicationInstance getApp() { + return this.fApp; + } + + public HostInstance getHost() { + return this.fHost; + } + + @Override + public boolean set(final String parameterName, final Object newValue) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + if ("App".equals(parameterName) ) { + this.fApp = (ApplicationInstance) newValue; + return true; + } + if ("Host".equals(parameterName) ) { + this.fHost = (HostInstance) newValue; + return true; + } + return false; + } + + public void setApp(final ApplicationInstance pApp) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + this.fApp = pApp; + } + + public void setHost(final HostInstance pHost) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + this.fHost = pHost; + } + + @Override + public String patternName() { + return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate"; + } + + @Override + public List parameterNames() { + return Allocate.Match.parameterNames; + } + + @Override + public Object[] toArray() { + return new Object[]{fApp, fHost}; + } + + @Override + public Allocate.Match toImmutable() { + return isMutable() ? newMatch(fApp, fHost) : this; + } + + @Override + public String prettyPrint() { + StringBuilder result = new StringBuilder(); + result.append("\"App\"=" + prettyPrintValue(fApp) + ", "); + result.append("\"Host\"=" + prettyPrintValue(fHost)); + return result.toString(); + } + + @Override + public int hashCode() { + return Objects.hash(fApp, fHost); + } + + @Override + public boolean equals(final Object obj) { + if (this == obj) + return true; + if (obj == null) { + return false; + } + if ((obj instanceof Allocate.Match)) { + Allocate.Match other = (Allocate.Match) obj; + return Objects.equals(fApp, other.fApp) && Objects.equals(fHost, other.fHost); + } else { + // this should be infrequent + if (!(obj instanceof IPatternMatch)) { + return false; + } + IPatternMatch otherSig = (IPatternMatch) obj; + return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); + } + } + + @Override + public Allocate specification() { + return Allocate.instance(); + } + + /** + * Returns an empty, mutable match. + * Fields of the mutable match can be filled to create a partial match, usable as matcher input. + * + * @return the empty match. + * + */ + public static Allocate.Match newEmptyMatch() { + return new Mutable(null, null); + } + + /** + * Returns a mutable (partial) match. + * Fields of the mutable match can be filled to create a partial match, usable as matcher input. + * + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the new, mutable (partial) match object. + * + */ + public static Allocate.Match newMutableMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return new Mutable(pApp, pHost); + } + + /** + * Returns a new (partial) match. + * This can be used e.g. to call the matcher with a partial match. + *

    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the (partial) match object. + * + */ + public static Allocate.Match newMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return new Immutable(pApp, pHost); + } + + private static final class Mutable extends Allocate.Match { + Mutable(final ApplicationInstance pApp, final HostInstance pHost) { + super(pApp, pHost); + } + + @Override + public boolean isMutable() { + return true; + } + } + + private static final class Immutable extends Allocate.Match { + Immutable(final ApplicationInstance pApp, final HostInstance pHost) { + super(pApp, pHost); + } + + @Override + public boolean isMutable() { + return false; + } + } + } + + /** + * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate pattern, + * providing pattern-specific query methods. + * + *

    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, + * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. + * + *

    Matches of the pattern will be represented as {@link Match}. + * + *

    Original source: + * 

    +   * //
+   * // Transformation rule preconditions for rule-based DSE
+   * //
+   * 
+   * pattern allocate(App : ApplicationInstance, Host : HostInstance) {
+   * 	ApplicationInstance.type.requirements(App, Req);
+   * 	ResourceRequirement.hostType.instances(Req, Host);
+   * 	find unallocatedAppInstance(App);
+   * 	find availableMemory(Host, AvailableMem);
+   * 	find availableHdd(Host, AvailableHdd);
+   * 	ResourceRequirement.requiredMemory(Req, RequiredMem);
+   * 	ResourceRequirement.requiredHdd(Req, RequiredHdd);
+   * 	check(AvailableMem {@literal >}= RequiredMem);
+   * 	check(AvailableHdd {@literal >}= RequiredHdd);
+   * 	neg ApplicationInstance.requirement.instances.allocatedTo(App, Host);
+   * }
+   *
    + * + * @see Match + * @see Allocate + * + */ + public static class Matcher extends BaseMatcher { + /** + * Initializes the pattern matcher within an existing VIATRA Query engine. + * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. + * + * @param engine the existing VIATRA Query engine in which this matcher will be created. + * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation + * + */ + public static Allocate.Matcher on(final ViatraQueryEngine engine) { + // check if matcher already exists + Matcher matcher = engine.getExistingMatcher(querySpecification()); + if (matcher == null) { + matcher = (Matcher)engine.getMatcher(querySpecification()); + } + return matcher; + } + + /** + * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation + * @return an initialized matcher + * @noreference This method is for internal matcher initialization by the framework, do not call it manually. + * + */ + public static Allocate.Matcher create() { + return new Matcher(); + } + + private static final int POSITION_APP = 0; + + private static final int POSITION_HOST = 1; + + private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Allocate.Matcher.class); + + /** + * Initializes the pattern matcher within an existing VIATRA Query engine. + * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. + * + * @param engine the existing VIATRA Query engine in which this matcher will be created. + * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation + * + */ + private Matcher() { + super(querySpecification()); + } + + /** + * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return matches represented as a Match object. + * + */ + public Collection getAllMatches(final ApplicationInstance pApp, final HostInstance pHost) { + return rawStreamAllMatches(new Object[]{pApp, pHost}).collect(Collectors.toSet()); + } + + /** + * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. + *

    + * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return a stream of matches represented as a Match object. + * + */ + public Stream streamAllMatches(final ApplicationInstance pApp, final HostInstance pHost) { + return rawStreamAllMatches(new Object[]{pApp, pHost}); + } + + /** + * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. + * Neither determinism nor randomness of selection is guaranteed. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return a match represented as a Match object, or null if no match is found. + * + */ + public Optional getOneArbitraryMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return rawGetOneArbitraryMatch(new Object[]{pApp, pHost}); + } + + /** + * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, + * under any possible substitution of the unspecified parameters (if any). + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return true if the input is a valid (partial) match of the pattern. + * + */ + public boolean hasMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return rawHasMatch(new Object[]{pApp, pHost}); + } + + /** + * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the number of pattern matches found. + * + */ + public int countMatches(final ApplicationInstance pApp, final HostInstance pHost) { + return rawCountMatches(new Object[]{pApp, pHost}); + } + + /** + * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. + * Neither determinism nor randomness of selection is guaranteed. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @param processor the action that will process the selected match. + * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked + * + */ + public boolean forOneArbitraryMatch(final ApplicationInstance pApp, final HostInstance pHost, final Consumer processor) { + return rawForOneArbitraryMatch(new Object[]{pApp, pHost}, processor); + } + + /** + * Returns a new (partial) match. + * This can be used e.g. to call the matcher with a partial match. + *

    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the (partial) match object. + * + */ + public Allocate.Match newMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return Allocate.Match.newMatch(pApp, pHost); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + protected Stream rawStreamAllValuesOfApp(final Object[] parameters) { + return rawStreamAllValues(POSITION_APP, parameters).map(ApplicationInstance.class::cast); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfApp() { + return rawStreamAllValuesOfApp(emptyArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfApp() { + return rawStreamAllValuesOfApp(emptyArray()); + } + + /** + * Retrieve the set of values that occur in matches for App. + *

    + * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfApp(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfApp(partialMatch.toArray()); + } + + /** + * Retrieve the set of values that occur in matches for App. + *

    + * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfApp(final HostInstance pHost) { + return rawStreamAllValuesOfApp(new Object[]{null, pHost}); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfApp(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfApp(partialMatch.toArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfApp(final HostInstance pHost) { + return rawStreamAllValuesOfApp(new Object[]{null, pHost}).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + protected Stream rawStreamAllValuesOfHost(final Object[] parameters) { + return rawStreamAllValues(POSITION_HOST, parameters).map(HostInstance.class::cast); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfHost() { + return rawStreamAllValuesOfHost(emptyArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfHost() { + return rawStreamAllValuesOfHost(emptyArray()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + *

    + * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfHost(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfHost(partialMatch.toArray()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + *

    + * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfHost(final ApplicationInstance pApp) { + return rawStreamAllValuesOfHost(new Object[]{pApp, null}); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfHost(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfHost(partialMatch.toArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfHost(final ApplicationInstance pApp) { + return rawStreamAllValuesOfHost(new Object[]{pApp, null}).collect(Collectors.toSet()); + } + + @Override + protected Allocate.Match tupleToMatch(final Tuple t) { + try { + return Allocate.Match.newMatch((ApplicationInstance) t.get(POSITION_APP), (HostInstance) t.get(POSITION_HOST)); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in tuple not properly typed!",e); + return null; + } + } + + @Override + protected Allocate.Match arrayToMatch(final Object[] match) { + try { + return Allocate.Match.newMatch((ApplicationInstance) match[POSITION_APP], (HostInstance) match[POSITION_HOST]); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in array not properly typed!",e); + return null; + } + } + + @Override + protected Allocate.Match arrayToMatchMutable(final Object[] match) { + try { + return Allocate.Match.newMutableMatch((ApplicationInstance) match[POSITION_APP], (HostInstance) match[POSITION_HOST]); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in array not properly typed!",e); + return null; + } + } + + /** + * @return the singleton instance of the query specification of this pattern + * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded + * + */ + public static IQuerySpecification querySpecification() { + return Allocate.instance(); + } + } + + private Allocate() { + super(GeneratedPQuery.INSTANCE); + } + + /** + * @return the singleton instance of the query specification + * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded + * + */ + public static Allocate instance() { + try{ + return LazyHolder.INSTANCE; + } catch (ExceptionInInitializerError err) { + throw processInitializerError(err); + } + } + + @Override + protected Allocate.Matcher instantiate(final ViatraQueryEngine engine) { + return Allocate.Matcher.on(engine); + } + + @Override + public Allocate.Matcher instantiate() { + return Allocate.Matcher.create(); + } + + @Override + public Allocate.Match newEmptyMatch() { + return Allocate.Match.newEmptyMatch(); + } + + @Override + public Allocate.Match newMatch(final Object... parameters) { + return Allocate.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[1]); + } + + /** + * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate (visibility: PUBLIC, simpleName: Allocate, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created + * not at the class load time of the outer class, + * but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate (visibility: PUBLIC, simpleName: Allocate, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}. + * + *

    This workaround is required e.g. to support recursion. + * + */ + private static class LazyHolder { + private static final Allocate INSTANCE = new Allocate(); + + /** + * Statically initializes the query specification after the field {@link #INSTANCE} is assigned. + * This initialization order is required to support indirect recursion. + * + *

    The static initializer is defined using a helper field to work around limitations of the code generator. + * + */ + private static final Object STATIC_INITIALIZER = ensureInitialized(); + + public static Object ensureInitialized() { + INSTANCE.ensureInitializedInternal(); + return null; + } + } + + private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { + private static final Allocate.GeneratedPQuery INSTANCE = new GeneratedPQuery(); + + private final PParameter parameter_App = new PParameter("App", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT); + + private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT); + + private final List parameters = Arrays.asList(parameter_App, parameter_Host); + + private class Embedded_1_ApplicationInstance_requirement_instances_allocatedTo extends BaseGeneratedEMFPQuery { + private final PParameter parameter_p0 = new PParameter("p0", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT); + + private final PParameter parameter_p1 = new PParameter("p1", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT); + + private final List embeddedParameters = Arrays.asList(parameter_p0, parameter_p1); + + public Embedded_1_ApplicationInstance_requirement_instances_allocatedTo() { + super(PVisibility.EMBEDDED); + } + + @Override + public String getFullyQualifiedName() { + return GeneratedPQuery.this.getFullyQualifiedName() + "$Embedded_1_ApplicationInstance_requirement_instances_allocatedTo"; + } + + @Override + public List getParameters() { + return embeddedParameters; + } + + @Override + public Set doGetContainedBodies() { + PBody body = new PBody(this); + PVariable var_p0 = body.getOrCreateVariableByName("p0"); + PVariable var_p1 = body.getOrCreateVariableByName("p1"); + body.setSymbolicParameters(Arrays.asList( + new ExportedParameter(body, var_p0, parameter_p0), + new ExportedParameter(body, var_p1, parameter_p1) + )); + // ApplicationInstance.requirement.instances.allocatedTo(App, Host) + new TypeConstraint(body, Tuples.flatTupleOf(var_p0), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_p0, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "requirement"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "Requirement"))); + PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "Requirement", "instances"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "allocatedTo"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); + new Equality(body, var__virtual_2_, var_p1); + return Collections.singleton(body); + } + } + + private GeneratedPQuery() { + super(PVisibility.PUBLIC); + } + + @Override + public String getFullyQualifiedName() { + return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate"; + } + + @Override + public List getParameterNames() { + return Arrays.asList("App","Host"); + } + + @Override + public List getParameters() { + return parameters; + } + + @Override + public Set doGetContainedBodies() { + setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); + Set bodies = new LinkedHashSet<>(); + { + PBody body = new PBody(this); + PVariable var_App = body.getOrCreateVariableByName("App"); + PVariable var_Host = body.getOrCreateVariableByName("Host"); + PVariable var_Req = body.getOrCreateVariableByName("Req"); + PVariable var_AvailableMem = body.getOrCreateVariableByName("AvailableMem"); + PVariable var_AvailableHdd = body.getOrCreateVariableByName("AvailableHdd"); + PVariable var_RequiredMem = body.getOrCreateVariableByName("RequiredMem"); + PVariable var_RequiredHdd = body.getOrCreateVariableByName("RequiredHdd"); + new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); + body.setSymbolicParameters(Arrays.asList( + new ExportedParameter(body, var_App, parameter_App), + new ExportedParameter(body, var_Host, parameter_Host) + )); + // ApplicationInstance.type.requirements(App, Req) + new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "type"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationType"))); + PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationType", "requirements"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + new Equality(body, var__virtual_1_, var_Req); + // ResourceRequirement.hostType.instances(Req, Host) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "hostType"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType"))); + PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "instances"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); + new Equality(body, var__virtual_3_, var_Host); + // find unallocatedAppInstance(App) + new PositivePatternCall(body, Tuples.flatTupleOf(var_App), UnallocatedAppInstance.instance().getInternalQueryRepresentation()); + // find availableMemory(Host, AvailableMem) + new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_AvailableMem), AvailableMemory.instance().getInternalQueryRepresentation()); + // find availableHdd(Host, AvailableHdd) + new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_AvailableHdd), AvailableHdd.instance().getInternalQueryRepresentation()); + // ResourceRequirement.requiredMemory(Req, RequiredMem) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + PVariable var__virtual_4_ = body.getOrCreateVariableByName(".virtual{4}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_4_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "requiredMemory"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt"))); + new Equality(body, var__virtual_4_, var_RequiredMem); + // ResourceRequirement.requiredHdd(Req, RequiredHdd) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + PVariable var__virtual_5_ = body.getOrCreateVariableByName(".virtual{5}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_5_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "requiredHdd"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_5_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt"))); + new Equality(body, var__virtual_5_, var_RequiredHdd); + // check(AvailableMem >= RequiredMem) + new ExpressionEvaluation(body, new IExpressionEvaluator() { + + @Override + public String getShortDescription() { + return "Expression evaluation from pattern allocate"; + } + + @Override + public Iterable getInputParameterNames() { + return Arrays.asList("AvailableMem", "RequiredMem");} + + @Override + public Object evaluateExpression(IValueProvider provider) throws Exception { + Integer AvailableMem = (Integer) provider.getValue("AvailableMem"); + Integer RequiredMem = (Integer) provider.getValue("RequiredMem"); + return evaluateExpression_1_1(AvailableMem, RequiredMem); + } + }, null); + // check(AvailableHdd >= RequiredHdd) + new ExpressionEvaluation(body, new IExpressionEvaluator() { + + @Override + public String getShortDescription() { + return "Expression evaluation from pattern allocate"; + } + + @Override + public Iterable getInputParameterNames() { + return Arrays.asList("AvailableHdd", "RequiredHdd");} + + @Override + public Object evaluateExpression(IValueProvider provider) throws Exception { + Integer AvailableHdd = (Integer) provider.getValue("AvailableHdd"); + Integer RequiredHdd = (Integer) provider.getValue("RequiredHdd"); + return evaluateExpression_1_2(AvailableHdd, RequiredHdd); + } + }, null); + // neg ApplicationInstance.requirement.instances.allocatedTo(App, Host) + new NegativePatternCall(body, Tuples.flatTupleOf(var_App, var_Host), new Allocate.GeneratedPQuery.Embedded_1_ApplicationInstance_requirement_instances_allocatedTo()); + bodies.add(body); + } + return bodies; + } + } + + private static boolean evaluateExpression_1_1(final Integer AvailableMem, final Integer RequiredMem) { + boolean _greaterEqualsThan = (AvailableMem.compareTo(RequiredMem) >= 0); + return _greaterEqualsThan; + } + + private static boolean evaluateExpression_1_2(final Integer AvailableHdd, final Integer RequiredHdd) { + boolean _greaterEqualsThan = (AvailableHdd.compareTo(RequiredHdd) >= 0); + return _greaterEqualsThan; + } +} diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java index be7488b6..6da5f76d 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java @@ -5,7 +5,7 @@ package hu.bme.mit.inf.dslreasoner.domains.cps.queries; import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance; import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance; -import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement; import java.util.Arrays; import java.util.Collection; import java.util.LinkedHashSet; diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableHdd.java deleted file mode 100644 index 22821c4a..00000000 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableHdd.java +++ /dev/null @@ -1,743 +0,0 @@ -/** - * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql - */ -package hu.bme.mit.inf.dslreasoner.domains.cps.queries; - -import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance; -import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd; -import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HddRequirement; -import java.util.Arrays; -import java.util.Collection; -import java.util.LinkedHashSet; -import java.util.List; -import java.util.Objects; -import java.util.Optional; -import java.util.Set; -import java.util.function.Consumer; -import java.util.stream.Collectors; -import java.util.stream.Stream; -import org.apache.log4j.Logger; -import org.eclipse.emf.ecore.EClass; -import org.eclipse.viatra.query.runtime.api.IPatternMatch; -import org.eclipse.viatra.query.runtime.api.IQuerySpecification; -import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; -import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; -import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; -import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; -import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; -import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; -import org.eclipse.viatra.query.runtime.matchers.aggregators.sum; -import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; -import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey; -import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator; -import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider; -import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; -import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; -import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.AggregatorConstraint; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; -import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; -import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; -import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; -import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; -import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; -import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; - -/** - * A pattern-specific query specification that can instantiate Matcher in a type-safe way. - * - *

    Original source: - * 

    - *         {@literal @}QueryBasedFeature(feature = "availableHdd")
- *         pattern availableHdd(Host : HostInstance, Hdd : java Integer) {
- *         	find totalHdd(Host, TotalHdd);
- *         	RequiredHdd == sum find hddRequirement(Host, _, #_);
- *         	Hdd == eval(TotalHdd - RequiredHdd);
- *         }
- *
    - * - * @see Matcher - * @see Match - * - */ -@SuppressWarnings("all") -public final class AvailableHdd extends BaseGeneratedEMFQuerySpecification { - /** - * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableHdd pattern, - * to be used in conjunction with {@link Matcher}. - * - *

    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. - * Each instance is a (possibly partial) substitution of pattern parameters, - * usable to represent a match of the pattern in the result of a query, - * or to specify the bound (fixed) input parameters when issuing a query. - * - * @see Matcher - * - */ - public static abstract class Match extends BasePatternMatch { - private HostInstance fHost; - - private Integer fHdd; - - private static List parameterNames = makeImmutableList("Host", "Hdd"); - - private Match(final HostInstance pHost, final Integer pHdd) { - this.fHost = pHost; - this.fHdd = pHdd; - } - - @Override - public Object get(final String parameterName) { - if ("Host".equals(parameterName)) return this.fHost; - if ("Hdd".equals(parameterName)) return this.fHdd; - return null; - } - - public HostInstance getHost() { - return this.fHost; - } - - public Integer getHdd() { - return this.fHdd; - } - - @Override - public boolean set(final String parameterName, final Object newValue) { - if (!isMutable()) throw new java.lang.UnsupportedOperationException(); - if ("Host".equals(parameterName) ) { - this.fHost = (HostInstance) newValue; - return true; - } - if ("Hdd".equals(parameterName) ) { - this.fHdd = (Integer) newValue; - return true; - } - return false; - } - - public void setHost(final HostInstance pHost) { - if (!isMutable()) throw new java.lang.UnsupportedOperationException(); - this.fHost = pHost; - } - - public void setHdd(final Integer pHdd) { - if (!isMutable()) throw new java.lang.UnsupportedOperationException(); - this.fHdd = pHdd; - } - - @Override - public String patternName() { - return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableHdd"; - } - - @Override - public List parameterNames() { - return AvailableHdd.Match.parameterNames; - } - - @Override - public Object[] toArray() { - return new Object[]{fHost, fHdd}; - } - - @Override - public AvailableHdd.Match toImmutable() { - return isMutable() ? newMatch(fHost, fHdd) : this; - } - - @Override - public String prettyPrint() { - StringBuilder result = new StringBuilder(); - result.append("\"Host\"=" + prettyPrintValue(fHost) + ", "); - result.append("\"Hdd\"=" + prettyPrintValue(fHdd)); - return result.toString(); - } - - @Override - public int hashCode() { - return Objects.hash(fHost, fHdd); - } - - @Override - public boolean equals(final Object obj) { - if (this == obj) - return true; - if (obj == null) { - return false; - } - if ((obj instanceof AvailableHdd.Match)) { - AvailableHdd.Match other = (AvailableHdd.Match) obj; - return Objects.equals(fHost, other.fHost) && Objects.equals(fHdd, other.fHdd); - } else { - // this should be infrequent - if (!(obj instanceof IPatternMatch)) { - return false; - } - IPatternMatch otherSig = (IPatternMatch) obj; - return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); - } - } - - @Override - public AvailableHdd specification() { - return AvailableHdd.instance(); - } - - /** - * Returns an empty, mutable match. - * Fields of the mutable match can be filled to create a partial match, usable as matcher input. - * - * @return the empty match. - * - */ - public static AvailableHdd.Match newEmptyMatch() { - return new Mutable(null, null); - } - - /** - * Returns a mutable (partial) match. - * Fields of the mutable match can be filled to create a partial match, usable as matcher input. - * - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return the new, mutable (partial) match object. - * - */ - public static AvailableHdd.Match newMutableMatch(final HostInstance pHost, final Integer pHdd) { - return new Mutable(pHost, pHdd); - } - - /** - * Returns a new (partial) match. - * This can be used e.g. to call the matcher with a partial match. - *

    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return the (partial) match object. - * - */ - public static AvailableHdd.Match newMatch(final HostInstance pHost, final Integer pHdd) { - return new Immutable(pHost, pHdd); - } - - private static final class Mutable extends AvailableHdd.Match { - Mutable(final HostInstance pHost, final Integer pHdd) { - super(pHost, pHdd); - } - - @Override - public boolean isMutable() { - return true; - } - } - - private static final class Immutable extends AvailableHdd.Match { - Immutable(final HostInstance pHost, final Integer pHdd) { - super(pHost, pHdd); - } - - @Override - public boolean isMutable() { - return false; - } - } - } - - /** - * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableHdd pattern, - * providing pattern-specific query methods. - * - *

    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, - * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. - * - *

    Matches of the pattern will be represented as {@link Match}. - * - *

    Original source: - * 

    -   * {@literal @}QueryBasedFeature(feature = "availableHdd")
-   * pattern availableHdd(Host : HostInstance, Hdd : java Integer) {
-   * 	find totalHdd(Host, TotalHdd);
-   * 	RequiredHdd == sum find hddRequirement(Host, _, #_);
-   * 	Hdd == eval(TotalHdd - RequiredHdd);
-   * }
-   *
    - * - * @see Match - * @see AvailableHdd - * - */ - public static class Matcher extends BaseMatcher { - /** - * Initializes the pattern matcher within an existing VIATRA Query engine. - * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. - * - * @param engine the existing VIATRA Query engine in which this matcher will be created. - * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation - * - */ - public static AvailableHdd.Matcher on(final ViatraQueryEngine engine) { - // check if matcher already exists - Matcher matcher = engine.getExistingMatcher(querySpecification()); - if (matcher == null) { - matcher = (Matcher)engine.getMatcher(querySpecification()); - } - return matcher; - } - - /** - * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation - * @return an initialized matcher - * @noreference This method is for internal matcher initialization by the framework, do not call it manually. - * - */ - public static AvailableHdd.Matcher create() { - return new Matcher(); - } - - private static final int POSITION_HOST = 0; - - private static final int POSITION_HDD = 1; - - private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(AvailableHdd.Matcher.class); - - /** - * Initializes the pattern matcher within an existing VIATRA Query engine. - * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. - * - * @param engine the existing VIATRA Query engine in which this matcher will be created. - * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation - * - */ - private Matcher() { - super(querySpecification()); - } - - /** - * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return matches represented as a Match object. - * - */ - public Collection getAllMatches(final HostInstance pHost, final Integer pHdd) { - return rawStreamAllMatches(new Object[]{pHost, pHdd}).collect(Collectors.toSet()); - } - - /** - * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return a stream of matches represented as a Match object. - * - */ - public Stream streamAllMatches(final HostInstance pHost, final Integer pHdd) { - return rawStreamAllMatches(new Object[]{pHost, pHdd}); - } - - /** - * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. - * Neither determinism nor randomness of selection is guaranteed. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return a match represented as a Match object, or null if no match is found. - * - */ - public Optional getOneArbitraryMatch(final HostInstance pHost, final Integer pHdd) { - return rawGetOneArbitraryMatch(new Object[]{pHost, pHdd}); - } - - /** - * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, - * under any possible substitution of the unspecified parameters (if any). - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return true if the input is a valid (partial) match of the pattern. - * - */ - public boolean hasMatch(final HostInstance pHost, final Integer pHdd) { - return rawHasMatch(new Object[]{pHost, pHdd}); - } - - /** - * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return the number of pattern matches found. - * - */ - public int countMatches(final HostInstance pHost, final Integer pHdd) { - return rawCountMatches(new Object[]{pHost, pHdd}); - } - - /** - * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. - * Neither determinism nor randomness of selection is guaranteed. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @param processor the action that will process the selected match. - * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked - * - */ - public boolean forOneArbitraryMatch(final HostInstance pHost, final Integer pHdd, final Consumer processor) { - return rawForOneArbitraryMatch(new Object[]{pHost, pHdd}, processor); - } - - /** - * Returns a new (partial) match. - * This can be used e.g. to call the matcher with a partial match. - *

    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound. - * @return the (partial) match object. - * - */ - public AvailableHdd.Match newMatch(final HostInstance pHost, final Integer pHdd) { - return AvailableHdd.Match.newMatch(pHost, pHdd); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - protected Stream rawStreamAllValuesOfHost(final Object[] parameters) { - return rawStreamAllValues(POSITION_HOST, parameters).map(HostInstance.class::cast); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHost() { - return rawStreamAllValuesOfHost(emptyArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHost() { - return rawStreamAllValuesOfHost(emptyArray()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHost(final AvailableHdd.Match partialMatch) { - return rawStreamAllValuesOfHost(partialMatch.toArray()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHost(final Integer pHdd) { - return rawStreamAllValuesOfHost(new Object[]{null, pHdd}); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHost(final AvailableHdd.Match partialMatch) { - return rawStreamAllValuesOfHost(partialMatch.toArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHost(final Integer pHdd) { - return rawStreamAllValuesOfHost(new Object[]{null, pHdd}).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Hdd. - * @return the Set of all values or empty set if there are no matches - * - */ - protected Stream rawStreamAllValuesOfHdd(final Object[] parameters) { - return rawStreamAllValues(POSITION_HDD, parameters).map(Integer.class::cast); - } - - /** - * Retrieve the set of values that occur in matches for Hdd. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHdd() { - return rawStreamAllValuesOfHdd(emptyArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Hdd. - * @return the Set of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHdd() { - return rawStreamAllValuesOfHdd(emptyArray()); - } - - /** - * Retrieve the set of values that occur in matches for Hdd. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHdd(final AvailableHdd.Match partialMatch) { - return rawStreamAllValuesOfHdd(partialMatch.toArray()); - } - - /** - * Retrieve the set of values that occur in matches for Hdd. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHdd(final HostInstance pHost) { - return rawStreamAllValuesOfHdd(new Object[]{pHost, null}); - } - - /** - * Retrieve the set of values that occur in matches for Hdd. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHdd(final AvailableHdd.Match partialMatch) { - return rawStreamAllValuesOfHdd(partialMatch.toArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Hdd. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHdd(final HostInstance pHost) { - return rawStreamAllValuesOfHdd(new Object[]{pHost, null}).collect(Collectors.toSet()); - } - - @Override - protected AvailableHdd.Match tupleToMatch(final Tuple t) { - try { - return AvailableHdd.Match.newMatch((HostInstance) t.get(POSITION_HOST), (Integer) t.get(POSITION_HDD)); - } catch(ClassCastException e) { - LOGGER.error("Element(s) in tuple not properly typed!",e); - return null; - } - } - - @Override - protected AvailableHdd.Match arrayToMatch(final Object[] match) { - try { - return AvailableHdd.Match.newMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_HDD]); - } catch(ClassCastException e) { - LOGGER.error("Element(s) in array not properly typed!",e); - return null; - } - } - - @Override - protected AvailableHdd.Match arrayToMatchMutable(final Object[] match) { - try { - return AvailableHdd.Match.newMutableMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_HDD]); - } catch(ClassCastException e) { - LOGGER.error("Element(s) in array not properly typed!",e); - return null; - } - } - - /** - * @return the singleton instance of the query specification of this pattern - * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded - * - */ - public static IQuerySpecification querySpecification() { - return AvailableHdd.instance(); - } - } - - private AvailableHdd() { - super(GeneratedPQuery.INSTANCE); - } - - /** - * @return the singleton instance of the query specification - * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded - * - */ - public static AvailableHdd instance() { - try{ - return LazyHolder.INSTANCE; - } catch (ExceptionInInitializerError err) { - throw processInitializerError(err); - } - } - - @Override - protected AvailableHdd.Matcher instantiate(final ViatraQueryEngine engine) { - return AvailableHdd.Matcher.on(engine); - } - - @Override - public AvailableHdd.Matcher instantiate() { - return AvailableHdd.Matcher.create(); - } - - @Override - public AvailableHdd.Match newEmptyMatch() { - return AvailableHdd.Match.newEmptyMatch(); - } - - @Override - public AvailableHdd.Match newMatch(final Object... parameters) { - return AvailableHdd.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[0], (java.lang.Integer) parameters[1]); - } - - /** - * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd (visibility: PUBLIC, simpleName: AvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created - * not at the class load time of the outer class, - * but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd (visibility: PUBLIC, simpleName: AvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}. - * - *

    This workaround is required e.g. to support recursion. - * - */ - private static class LazyHolder { - private static final AvailableHdd INSTANCE = new AvailableHdd(); - - /** - * Statically initializes the query specification after the field {@link #INSTANCE} is assigned. - * This initialization order is required to support indirect recursion. - * - *

    The static initializer is defined using a helper field to work around limitations of the code generator. - * - */ - private static final Object STATIC_INITIALIZER = ensureInitialized(); - - public static Object ensureInitialized() { - INSTANCE.ensureInitializedInternal(); - return null; - } - } - - private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { - private static final AvailableHdd.GeneratedPQuery INSTANCE = new GeneratedPQuery(); - - private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT); - - private final PParameter parameter_Hdd = new PParameter("Hdd", "java.lang.Integer", new JavaTransitiveInstancesKey(java.lang.Integer.class), PParameterDirection.INOUT); - - private final List parameters = Arrays.asList(parameter_Host, parameter_Hdd); - - private GeneratedPQuery() { - super(PVisibility.PUBLIC); - } - - @Override - public String getFullyQualifiedName() { - return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableHdd"; - } - - @Override - public List getParameterNames() { - return Arrays.asList("Host","Hdd"); - } - - @Override - public List getParameters() { - return parameters; - } - - @Override - public Set doGetContainedBodies() { - setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); - Set bodies = new LinkedHashSet<>(); - { - PBody body = new PBody(this); - PVariable var_Host = body.getOrCreateVariableByName("Host"); - PVariable var_Hdd = body.getOrCreateVariableByName("Hdd"); - PVariable var_TotalHdd = body.getOrCreateVariableByName("TotalHdd"); - PVariable var_RequiredHdd = body.getOrCreateVariableByName("RequiredHdd"); - PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); - PVariable var___1_ = body.getOrCreateVariableByName("_<1>"); - new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); - new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Hdd), new JavaTransitiveInstancesKey(java.lang.Integer.class)); - body.setSymbolicParameters(Arrays.asList( - new ExportedParameter(body, var_Host, parameter_Host), - new ExportedParameter(body, var_Hdd, parameter_Hdd) - )); - // find totalHdd(Host, TotalHdd) - new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_TotalHdd), TotalHdd.instance().getInternalQueryRepresentation()); - // RequiredHdd == sum find hddRequirement(Host, _, #_) - PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); - new AggregatorConstraint(new sum().getAggregatorLogic(Integer.class), body, Tuples.flatTupleOf(var_Host, var___0_, var___1_), HddRequirement.instance().getInternalQueryRepresentation(), var__virtual_0_, 2); - new Equality(body, var_RequiredHdd, var__virtual_0_); - // Hdd == eval(TotalHdd - RequiredHdd) - PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); - new ExpressionEvaluation(body, new IExpressionEvaluator() { - - @Override - public String getShortDescription() { - return "Expression evaluation from pattern availableHdd"; - } - - @Override - public Iterable getInputParameterNames() { - return Arrays.asList("RequiredHdd", "TotalHdd");} - - @Override - public Object evaluateExpression(IValueProvider provider) throws Exception { - Integer RequiredHdd = (Integer) provider.getValue("RequiredHdd"); - Integer TotalHdd = (Integer) provider.getValue("TotalHdd"); - return evaluateExpression_1_1(RequiredHdd, TotalHdd); - } - }, var__virtual_1_ ); - new Equality(body, var_Hdd, var__virtual_1_); - bodies.add(body); - } - { - PAnnotation annotation = new PAnnotation("QueryBasedFeature"); - annotation.addAttribute("feature", "availableHdd"); - addAnnotation(annotation); - } - return bodies; - } - } - - private static int evaluateExpression_1_1(final Integer RequiredHdd, final Integer TotalHdd) { - return ((TotalHdd).intValue() - (RequiredHdd).intValue()); - } -} diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableMemory.java deleted file mode 100644 index 930a24ba..00000000 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AvailableMemory.java +++ /dev/null @@ -1,743 +0,0 @@ -/** - * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql - */ -package hu.bme.mit.inf.dslreasoner.domains.cps.queries; - -import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance; -import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory; -import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.MemoryRequirement; -import java.util.Arrays; -import java.util.Collection; -import java.util.LinkedHashSet; -import java.util.List; -import java.util.Objects; -import java.util.Optional; -import java.util.Set; -import java.util.function.Consumer; -import java.util.stream.Collectors; -import java.util.stream.Stream; -import org.apache.log4j.Logger; -import org.eclipse.emf.ecore.EClass; -import org.eclipse.viatra.query.runtime.api.IPatternMatch; -import org.eclipse.viatra.query.runtime.api.IQuerySpecification; -import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; -import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; -import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; -import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; -import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; -import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; -import org.eclipse.viatra.query.runtime.matchers.aggregators.sum; -import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; -import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey; -import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator; -import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider; -import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; -import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; -import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.AggregatorConstraint; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; -import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; -import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; -import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; -import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; -import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; -import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; -import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; - -/** - * A pattern-specific query specification that can instantiate Matcher in a type-safe way. - * - *

    Original source: - * 

    - *         {@literal @}QueryBasedFeature(feature = "availableMemory")
- *         pattern availableMemory(Host : HostInstance, Memory : java Integer) {
- *         	find totalMemory(Host, TotalMemory);
- *         	RequiredMemory == sum find memoryRequirement(Host, _, #_);
- *         	Memory == eval(TotalMemory - RequiredMemory);
- *         }
- *
    - * - * @see Matcher - * @see Match - * - */ -@SuppressWarnings("all") -public final class AvailableMemory extends BaseGeneratedEMFQuerySpecification { - /** - * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableMemory pattern, - * to be used in conjunction with {@link Matcher}. - * - *

    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. - * Each instance is a (possibly partial) substitution of pattern parameters, - * usable to represent a match of the pattern in the result of a query, - * or to specify the bound (fixed) input parameters when issuing a query. - * - * @see Matcher - * - */ - public static abstract class Match extends BasePatternMatch { - private HostInstance fHost; - - private Integer fMemory; - - private static List parameterNames = makeImmutableList("Host", "Memory"); - - private Match(final HostInstance pHost, final Integer pMemory) { - this.fHost = pHost; - this.fMemory = pMemory; - } - - @Override - public Object get(final String parameterName) { - if ("Host".equals(parameterName)) return this.fHost; - if ("Memory".equals(parameterName)) return this.fMemory; - return null; - } - - public HostInstance getHost() { - return this.fHost; - } - - public Integer getMemory() { - return this.fMemory; - } - - @Override - public boolean set(final String parameterName, final Object newValue) { - if (!isMutable()) throw new java.lang.UnsupportedOperationException(); - if ("Host".equals(parameterName) ) { - this.fHost = (HostInstance) newValue; - return true; - } - if ("Memory".equals(parameterName) ) { - this.fMemory = (Integer) newValue; - return true; - } - return false; - } - - public void setHost(final HostInstance pHost) { - if (!isMutable()) throw new java.lang.UnsupportedOperationException(); - this.fHost = pHost; - } - - public void setMemory(final Integer pMemory) { - if (!isMutable()) throw new java.lang.UnsupportedOperationException(); - this.fMemory = pMemory; - } - - @Override - public String patternName() { - return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableMemory"; - } - - @Override - public List parameterNames() { - return AvailableMemory.Match.parameterNames; - } - - @Override - public Object[] toArray() { - return new Object[]{fHost, fMemory}; - } - - @Override - public AvailableMemory.Match toImmutable() { - return isMutable() ? newMatch(fHost, fMemory) : this; - } - - @Override - public String prettyPrint() { - StringBuilder result = new StringBuilder(); - result.append("\"Host\"=" + prettyPrintValue(fHost) + ", "); - result.append("\"Memory\"=" + prettyPrintValue(fMemory)); - return result.toString(); - } - - @Override - public int hashCode() { - return Objects.hash(fHost, fMemory); - } - - @Override - public boolean equals(final Object obj) { - if (this == obj) - return true; - if (obj == null) { - return false; - } - if ((obj instanceof AvailableMemory.Match)) { - AvailableMemory.Match other = (AvailableMemory.Match) obj; - return Objects.equals(fHost, other.fHost) && Objects.equals(fMemory, other.fMemory); - } else { - // this should be infrequent - if (!(obj instanceof IPatternMatch)) { - return false; - } - IPatternMatch otherSig = (IPatternMatch) obj; - return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); - } - } - - @Override - public AvailableMemory specification() { - return AvailableMemory.instance(); - } - - /** - * Returns an empty, mutable match. - * Fields of the mutable match can be filled to create a partial match, usable as matcher input. - * - * @return the empty match. - * - */ - public static AvailableMemory.Match newEmptyMatch() { - return new Mutable(null, null); - } - - /** - * Returns a mutable (partial) match. - * Fields of the mutable match can be filled to create a partial match, usable as matcher input. - * - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return the new, mutable (partial) match object. - * - */ - public static AvailableMemory.Match newMutableMatch(final HostInstance pHost, final Integer pMemory) { - return new Mutable(pHost, pMemory); - } - - /** - * Returns a new (partial) match. - * This can be used e.g. to call the matcher with a partial match. - *

    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return the (partial) match object. - * - */ - public static AvailableMemory.Match newMatch(final HostInstance pHost, final Integer pMemory) { - return new Immutable(pHost, pMemory); - } - - private static final class Mutable extends AvailableMemory.Match { - Mutable(final HostInstance pHost, final Integer pMemory) { - super(pHost, pMemory); - } - - @Override - public boolean isMutable() { - return true; - } - } - - private static final class Immutable extends AvailableMemory.Match { - Immutable(final HostInstance pHost, final Integer pMemory) { - super(pHost, pMemory); - } - - @Override - public boolean isMutable() { - return false; - } - } - } - - /** - * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableMemory pattern, - * providing pattern-specific query methods. - * - *

    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, - * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. - * - *

    Matches of the pattern will be represented as {@link Match}. - * - *

    Original source: - * 

    -   * {@literal @}QueryBasedFeature(feature = "availableMemory")
-   * pattern availableMemory(Host : HostInstance, Memory : java Integer) {
-   * 	find totalMemory(Host, TotalMemory);
-   * 	RequiredMemory == sum find memoryRequirement(Host, _, #_);
-   * 	Memory == eval(TotalMemory - RequiredMemory);
-   * }
-   *
    - * - * @see Match - * @see AvailableMemory - * - */ - public static class Matcher extends BaseMatcher { - /** - * Initializes the pattern matcher within an existing VIATRA Query engine. - * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. - * - * @param engine the existing VIATRA Query engine in which this matcher will be created. - * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation - * - */ - public static AvailableMemory.Matcher on(final ViatraQueryEngine engine) { - // check if matcher already exists - Matcher matcher = engine.getExistingMatcher(querySpecification()); - if (matcher == null) { - matcher = (Matcher)engine.getMatcher(querySpecification()); - } - return matcher; - } - - /** - * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation - * @return an initialized matcher - * @noreference This method is for internal matcher initialization by the framework, do not call it manually. - * - */ - public static AvailableMemory.Matcher create() { - return new Matcher(); - } - - private static final int POSITION_HOST = 0; - - private static final int POSITION_MEMORY = 1; - - private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(AvailableMemory.Matcher.class); - - /** - * Initializes the pattern matcher within an existing VIATRA Query engine. - * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. - * - * @param engine the existing VIATRA Query engine in which this matcher will be created. - * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation - * - */ - private Matcher() { - super(querySpecification()); - } - - /** - * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return matches represented as a Match object. - * - */ - public Collection getAllMatches(final HostInstance pHost, final Integer pMemory) { - return rawStreamAllMatches(new Object[]{pHost, pMemory}).collect(Collectors.toSet()); - } - - /** - * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return a stream of matches represented as a Match object. - * - */ - public Stream streamAllMatches(final HostInstance pHost, final Integer pMemory) { - return rawStreamAllMatches(new Object[]{pHost, pMemory}); - } - - /** - * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. - * Neither determinism nor randomness of selection is guaranteed. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return a match represented as a Match object, or null if no match is found. - * - */ - public Optional getOneArbitraryMatch(final HostInstance pHost, final Integer pMemory) { - return rawGetOneArbitraryMatch(new Object[]{pHost, pMemory}); - } - - /** - * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, - * under any possible substitution of the unspecified parameters (if any). - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return true if the input is a valid (partial) match of the pattern. - * - */ - public boolean hasMatch(final HostInstance pHost, final Integer pMemory) { - return rawHasMatch(new Object[]{pHost, pMemory}); - } - - /** - * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return the number of pattern matches found. - * - */ - public int countMatches(final HostInstance pHost, final Integer pMemory) { - return rawCountMatches(new Object[]{pHost, pMemory}); - } - - /** - * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. - * Neither determinism nor randomness of selection is guaranteed. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @param processor the action that will process the selected match. - * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked - * - */ - public boolean forOneArbitraryMatch(final HostInstance pHost, final Integer pMemory, final Consumer processor) { - return rawForOneArbitraryMatch(new Object[]{pHost, pMemory}, processor); - } - - /** - * Returns a new (partial) match. - * This can be used e.g. to call the matcher with a partial match. - *

    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. - * @param pHost the fixed value of pattern parameter Host, or null if not bound. - * @param pMemory the fixed value of pattern parameter Memory, or null if not bound. - * @return the (partial) match object. - * - */ - public AvailableMemory.Match newMatch(final HostInstance pHost, final Integer pMemory) { - return AvailableMemory.Match.newMatch(pHost, pMemory); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - protected Stream rawStreamAllValuesOfHost(final Object[] parameters) { - return rawStreamAllValues(POSITION_HOST, parameters).map(HostInstance.class::cast); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHost() { - return rawStreamAllValuesOfHost(emptyArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHost() { - return rawStreamAllValuesOfHost(emptyArray()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHost(final AvailableMemory.Match partialMatch) { - return rawStreamAllValuesOfHost(partialMatch.toArray()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfHost(final Integer pMemory) { - return rawStreamAllValuesOfHost(new Object[]{null, pMemory}); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHost(final AvailableMemory.Match partialMatch) { - return rawStreamAllValuesOfHost(partialMatch.toArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Host. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfHost(final Integer pMemory) { - return rawStreamAllValuesOfHost(new Object[]{null, pMemory}).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Memory. - * @return the Set of all values or empty set if there are no matches - * - */ - protected Stream rawStreamAllValuesOfMemory(final Object[] parameters) { - return rawStreamAllValues(POSITION_MEMORY, parameters).map(Integer.class::cast); - } - - /** - * Retrieve the set of values that occur in matches for Memory. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfMemory() { - return rawStreamAllValuesOfMemory(emptyArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Memory. - * @return the Set of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfMemory() { - return rawStreamAllValuesOfMemory(emptyArray()); - } - - /** - * Retrieve the set of values that occur in matches for Memory. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfMemory(final AvailableMemory.Match partialMatch) { - return rawStreamAllValuesOfMemory(partialMatch.toArray()); - } - - /** - * Retrieve the set of values that occur in matches for Memory. - *

    - * NOTE: It is important not to modify the source model while the stream is being processed. - * If the match set of the pattern changes during processing, the contents of the stream is undefined. - * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. - * - * @return the Stream of all values or empty set if there are no matches - * - */ - public Stream streamAllValuesOfMemory(final HostInstance pHost) { - return rawStreamAllValuesOfMemory(new Object[]{pHost, null}); - } - - /** - * Retrieve the set of values that occur in matches for Memory. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfMemory(final AvailableMemory.Match partialMatch) { - return rawStreamAllValuesOfMemory(partialMatch.toArray()).collect(Collectors.toSet()); - } - - /** - * Retrieve the set of values that occur in matches for Memory. - * @return the Set of all values or empty set if there are no matches - * - */ - public Set getAllValuesOfMemory(final HostInstance pHost) { - return rawStreamAllValuesOfMemory(new Object[]{pHost, null}).collect(Collectors.toSet()); - } - - @Override - protected AvailableMemory.Match tupleToMatch(final Tuple t) { - try { - return AvailableMemory.Match.newMatch((HostInstance) t.get(POSITION_HOST), (Integer) t.get(POSITION_MEMORY)); - } catch(ClassCastException e) { - LOGGER.error("Element(s) in tuple not properly typed!",e); - return null; - } - } - - @Override - protected AvailableMemory.Match arrayToMatch(final Object[] match) { - try { - return AvailableMemory.Match.newMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_MEMORY]); - } catch(ClassCastException e) { - LOGGER.error("Element(s) in array not properly typed!",e); - return null; - } - } - - @Override - protected AvailableMemory.Match arrayToMatchMutable(final Object[] match) { - try { - return AvailableMemory.Match.newMutableMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_MEMORY]); - } catch(ClassCastException e) { - LOGGER.error("Element(s) in array not properly typed!",e); - return null; - } - } - - /** - * @return the singleton instance of the query specification of this pattern - * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded - * - */ - public static IQuerySpecification querySpecification() { - return AvailableMemory.instance(); - } - } - - private AvailableMemory() { - super(GeneratedPQuery.INSTANCE); - } - - /** - * @return the singleton instance of the query specification - * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded - * - */ - public static AvailableMemory instance() { - try{ - return LazyHolder.INSTANCE; - } catch (ExceptionInInitializerError err) { - throw processInitializerError(err); - } - } - - @Override - protected AvailableMemory.Matcher instantiate(final ViatraQueryEngine engine) { - return AvailableMemory.Matcher.on(engine); - } - - @Override - public AvailableMemory.Matcher instantiate() { - return AvailableMemory.Matcher.create(); - } - - @Override - public AvailableMemory.Match newEmptyMatch() { - return AvailableMemory.Match.newEmptyMatch(); - } - - @Override - public AvailableMemory.Match newMatch(final Object... parameters) { - return AvailableMemory.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[0], (java.lang.Integer) parameters[1]); - } - - /** - * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory (visibility: PUBLIC, simpleName: AvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created - * not at the class load time of the outer class, - * but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory (visibility: PUBLIC, simpleName: AvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}. - * - *

    This workaround is required e.g. to support recursion. - * - */ - private static class LazyHolder { - private static final AvailableMemory INSTANCE = new AvailableMemory(); - - /** - * Statically initializes the query specification after the field {@link #INSTANCE} is assigned. - * This initialization order is required to support indirect recursion. - * - *

    The static initializer is defined using a helper field to work around limitations of the code generator. - * - */ - private static final Object STATIC_INITIALIZER = ensureInitialized(); - - public static Object ensureInitialized() { - INSTANCE.ensureInitializedInternal(); - return null; - } - } - - private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { - private static final AvailableMemory.GeneratedPQuery INSTANCE = new GeneratedPQuery(); - - private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT); - - private final PParameter parameter_Memory = new PParameter("Memory", "java.lang.Integer", new JavaTransitiveInstancesKey(java.lang.Integer.class), PParameterDirection.INOUT); - - private final List parameters = Arrays.asList(parameter_Host, parameter_Memory); - - private GeneratedPQuery() { - super(PVisibility.PUBLIC); - } - - @Override - public String getFullyQualifiedName() { - return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableMemory"; - } - - @Override - public List getParameterNames() { - return Arrays.asList("Host","Memory"); - } - - @Override - public List getParameters() { - return parameters; - } - - @Override - public Set doGetContainedBodies() { - setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); - Set bodies = new LinkedHashSet<>(); - { - PBody body = new PBody(this); - PVariable var_Host = body.getOrCreateVariableByName("Host"); - PVariable var_Memory = body.getOrCreateVariableByName("Memory"); - PVariable var_TotalMemory = body.getOrCreateVariableByName("TotalMemory"); - PVariable var_RequiredMemory = body.getOrCreateVariableByName("RequiredMemory"); - PVariable var___0_ = body.getOrCreateVariableByName("_<0>"); - PVariable var___1_ = body.getOrCreateVariableByName("_<1>"); - new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); - new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Memory), new JavaTransitiveInstancesKey(java.lang.Integer.class)); - body.setSymbolicParameters(Arrays.asList( - new ExportedParameter(body, var_Host, parameter_Host), - new ExportedParameter(body, var_Memory, parameter_Memory) - )); - // find totalMemory(Host, TotalMemory) - new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_TotalMemory), TotalMemory.instance().getInternalQueryRepresentation()); - // RequiredMemory == sum find memoryRequirement(Host, _, #_) - PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); - new AggregatorConstraint(new sum().getAggregatorLogic(Integer.class), body, Tuples.flatTupleOf(var_Host, var___0_, var___1_), MemoryRequirement.instance().getInternalQueryRepresentation(), var__virtual_0_, 2); - new Equality(body, var_RequiredMemory, var__virtual_0_); - // Memory == eval(TotalMemory - RequiredMemory) - PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); - new ExpressionEvaluation(body, new IExpressionEvaluator() { - - @Override - public String getShortDescription() { - return "Expression evaluation from pattern availableMemory"; - } - - @Override - public Iterable getInputParameterNames() { - return Arrays.asList("RequiredMemory", "TotalMemory");} - - @Override - public Object evaluateExpression(IValueProvider provider) throws Exception { - Integer RequiredMemory = (Integer) provider.getValue("RequiredMemory"); - Integer TotalMemory = (Integer) provider.getValue("TotalMemory"); - return evaluateExpression_1_1(RequiredMemory, TotalMemory); - } - }, var__virtual_1_ ); - new Equality(body, var_Memory, var__virtual_1_); - bodies.add(body); - } - { - PAnnotation annotation = new PAnnotation("QueryBasedFeature"); - annotation.addAttribute("feature", "availableMemory"); - addAnnotation(annotation); - } - return bodies; - } - } - - private static int evaluateExpression_1_1(final Integer RequiredMemory, final Integer TotalMemory) { - return ((TotalMemory).intValue() - (RequiredMemory).intValue()); - } -} diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java index 59d4ad27..bc38b60b 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java @@ -43,6 +43,8 @@ import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; * *

    Original source: * 

    + *         // Free HDD
+ *         
  *         pattern averageFreeHddMetric(Average : java Double) {
  *         	Average == avg find freeHddPercentage(_, #_);
  *         }
@@ -226,6 +228,8 @@ public final class AverageFreeHddMetric extends BaseGeneratedEMFQuerySpecificati
    * 
    * 
    Original source:
    * 
    +   * // Free HDD
+   * 
    * pattern averageFreeHddMetric(Average : java Double) {
    * 	Average == avg find freeHddPercentage(_, #_);
    * }
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java
index a0d087f4..98974ea5 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java
@@ -43,6 +43,12 @@ import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
  * 
  * 
    Original source:
  *         
    + *         //
+ *         // Metrics
+ *         //
+ *         
+ *         // Free memory
+ *         
  *         pattern averageFreeMemoryMetric(Average : java Double) {
  *         	Average == avg find freeMemoryPercentage(_, #_);
  *         }
@@ -226,6 +232,12 @@ public final class AverageFreeMemoryMetric extends BaseGeneratedEMFQuerySpecific
    * 
    * 
    Original source:
    * 
    +   * //
+   * // Metrics
+   * //
+   * 
+   * // Free memory
+   * 
    * pattern averageFreeMemoryMetric(Average : java Double) {
    * 	Average == avg find freeMemoryPercentage(_, #_);
    * }
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java
index 4d8ca4cc..bf886ec0 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java
@@ -43,6 +43,8 @@ import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
  * 
  * 
    Original source:
  *         
    + *         // Total cost
+ *         
  *         pattern costMetric(Cost : java Integer) {
  *         	Cost == sum find cpsCost(_, #_);
  *         }
@@ -226,6 +228,8 @@ public final class CostMetric extends BaseGeneratedEMFQuerySpecificationOriginal source:
    * 
    +   * // Total cost
+   * 
    * pattern costMetric(Cost : java Integer) {
    * 	Cost == sum find cpsCost(_, #_);
    * }
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsApplications.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsApplications.java
deleted file mode 100644
index 2c20b38e..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsApplications.java
+++ /dev/null
@@ -1,705 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance;
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * 
    Original source:
- *         
    - *         {@literal @}QueryBasedFeature(feature = "applications")
- *         pattern cpsApplications(Cps : CyberPhysicalSystem, AppInstance : ApplicationInstance) {
- *         	CyberPhysicalSystem.applicationTypes.instances(Cps, AppInstance);
- *         }
- * 
    
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class CpsApplications extends BaseGeneratedEMFQuerySpecification {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsApplications pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private CyberPhysicalSystem fCps;
-    
-    private ApplicationInstance fAppInstance;
-    
-    private static List parameterNames = makeImmutableList("Cps", "AppInstance");
-    
-    private Match(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      this.fCps = pCps;
-      this.fAppInstance = pAppInstance;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Cps".equals(parameterName)) return this.fCps;
-      if ("AppInstance".equals(parameterName)) return this.fAppInstance;
-      return null;
-    }
-    
-    public CyberPhysicalSystem getCps() {
-      return this.fCps;
-    }
-    
-    public ApplicationInstance getAppInstance() {
-      return this.fAppInstance;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Cps".equals(parameterName) ) {
-          this.fCps = (CyberPhysicalSystem) newValue;
-          return true;
-      }
-      if ("AppInstance".equals(parameterName) ) {
-          this.fAppInstance = (ApplicationInstance) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setCps(final CyberPhysicalSystem pCps) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fCps = pCps;
-    }
-    
-    public void setAppInstance(final ApplicationInstance pAppInstance) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fAppInstance = pAppInstance;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsApplications";
-    }
-    
-    @Override
-    public List parameterNames() {
-      return CpsApplications.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fCps, fAppInstance};
-    }
-    
-    @Override
-    public CpsApplications.Match toImmutable() {
-      return isMutable() ? newMatch(fCps, fAppInstance) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Cps\"=" + prettyPrintValue(fCps) + ", ");
-      result.append("\"AppInstance\"=" + prettyPrintValue(fAppInstance));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fCps, fAppInstance);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof CpsApplications.Match)) {
-          CpsApplications.Match other = (CpsApplications.Match) obj;
-          return Objects.equals(fCps, other.fCps) && Objects.equals(fAppInstance, other.fAppInstance);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public CpsApplications specification() {
-      return CpsApplications.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static CpsApplications.Match newEmptyMatch() {
-      return new Mutable(null, null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static CpsApplications.Match newMutableMatch(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return new Mutable(pCps, pAppInstance);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static CpsApplications.Match newMatch(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return new Immutable(pCps, pAppInstance);
-    }
-    
-    private static final class Mutable extends CpsApplications.Match {
-      Mutable(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-        super(pCps, pAppInstance);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends CpsApplications.Match {
-      Immutable(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-        super(pCps, pAppInstance);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsApplications pattern,
-   * providing pattern-specific query methods.
-   * 
-   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * 
    Matches of the pattern will be represented as {@link Match}.
-   * 
-   * 
    Original source:
-   * 
    -   * {@literal @}QueryBasedFeature(feature = "applications")
-   * pattern cpsApplications(Cps : CyberPhysicalSystem, AppInstance : ApplicationInstance) {
-   * 	CyberPhysicalSystem.applicationTypes.instances(Cps, AppInstance);
-   * }
-   * 
    
-   * 
-   * @see Match
-   * @see CpsApplications
-   * 
-   */
-  public static class Matcher extends BaseMatcher {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static CpsApplications.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static CpsApplications.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_CPS = 0;
-    
-    private static final int POSITION_APPINSTANCE = 1;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CpsApplications.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection getAllMatches(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return rawStreamAllMatches(new Object[]{pCps, pAppInstance}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream streamAllMatches(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return rawStreamAllMatches(new Object[]{pCps, pAppInstance});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional getOneArbitraryMatch(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return rawGetOneArbitraryMatch(new Object[]{pCps, pAppInstance});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return rawHasMatch(new Object[]{pCps, pAppInstance});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return rawCountMatches(new Object[]{pCps, pAppInstance});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance, final Consumer processor) {
-      return rawForOneArbitraryMatch(new Object[]{pCps, pAppInstance}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pAppInstance the fixed value of pattern parameter AppInstance, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public CpsApplications.Match newMatch(final CyberPhysicalSystem pCps, final ApplicationInstance pAppInstance) {
-      return CpsApplications.Match.newMatch(pCps, pAppInstance);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfCps(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_CPS, parameters).map(CyberPhysicalSystem.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfCps() {
-      return rawStreamAllValuesOfCps(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfCps() {
-      return rawStreamAllValuesOfCps(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfCps(final CpsApplications.Match partialMatch) {
-      return rawStreamAllValuesOfCps(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfCps(final ApplicationInstance pAppInstance) {
-      return rawStreamAllValuesOfCps(new Object[]{null, pAppInstance});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfCps(final CpsApplications.Match partialMatch) {
-      return rawStreamAllValuesOfCps(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfCps(final ApplicationInstance pAppInstance) {
-      return rawStreamAllValuesOfCps(new Object[]{null, pAppInstance}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for AppInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfAppInstance(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_APPINSTANCE, parameters).map(ApplicationInstance.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for AppInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfAppInstance() {
-      return rawStreamAllValuesOfAppInstance(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for AppInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfAppInstance() {
-      return rawStreamAllValuesOfAppInstance(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for AppInstance.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfAppInstance(final CpsApplications.Match partialMatch) {
-      return rawStreamAllValuesOfAppInstance(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for AppInstance.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfAppInstance(final CyberPhysicalSystem pCps) {
-      return rawStreamAllValuesOfAppInstance(new Object[]{pCps, null});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for AppInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfAppInstance(final CpsApplications.Match partialMatch) {
-      return rawStreamAllValuesOfAppInstance(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for AppInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfAppInstance(final CyberPhysicalSystem pCps) {
-      return rawStreamAllValuesOfAppInstance(new Object[]{pCps, null}).collect(Collectors.toSet());
-    }
-    
-    @Override
-    protected CpsApplications.Match tupleToMatch(final Tuple t) {
-      try {
-          return CpsApplications.Match.newMatch((CyberPhysicalSystem) t.get(POSITION_CPS), (ApplicationInstance) t.get(POSITION_APPINSTANCE));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CpsApplications.Match arrayToMatch(final Object[] match) {
-      try {
-          return CpsApplications.Match.newMatch((CyberPhysicalSystem) match[POSITION_CPS], (ApplicationInstance) match[POSITION_APPINSTANCE]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CpsApplications.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return CpsApplications.Match.newMutableMatch((CyberPhysicalSystem) match[POSITION_CPS], (ApplicationInstance) match[POSITION_APPINSTANCE]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification querySpecification() {
-      return CpsApplications.instance();
-    }
-  }
-  
-  private CpsApplications() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static CpsApplications instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected CpsApplications.Matcher instantiate(final ViatraQueryEngine engine) {
-    return CpsApplications.Matcher.on(engine);
-  }
-  
-  @Override
-  public CpsApplications.Matcher instantiate() {
-    return CpsApplications.Matcher.create();
-  }
-  
-  @Override
-  public CpsApplications.Match newEmptyMatch() {
-    return CpsApplications.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public CpsApplications.Match newMatch(final Object... parameters) {
-    return CpsApplications.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance) parameters[1]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsApplications (visibility: PUBLIC, simpleName: CpsApplications, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsApplications, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsApplications (visibility: PUBLIC, simpleName: CpsApplications, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsApplications, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * 
     This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final CpsApplications INSTANCE = new CpsApplications();
-    
-    /**
-     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CpsApplications.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Cps = new PParameter("Cps", "hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "CyberPhysicalSystem")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_AppInstance = new PParameter("AppInstance", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
-    
-    private final List parameters = Arrays.asList(parameter_Cps, parameter_AppInstance);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsApplications";
-    }
-    
-    @Override
-    public List getParameterNames() {
-      return Arrays.asList("Cps","AppInstance");
-    }
-    
-    @Override
-    public List getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Cps = body.getOrCreateVariableByName("Cps");
-          PVariable var_AppInstance = body.getOrCreateVariableByName("AppInstance");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_AppInstance), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
-          body.setSymbolicParameters(Arrays.asList(
-             new ExportedParameter(body, var_Cps, parameter_Cps),
-             new ExportedParameter(body, var_AppInstance, parameter_AppInstance)
-          ));
-          // 	CyberPhysicalSystem.applicationTypes.instances(Cps, AppInstance)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "CyberPhysicalSystem", "applicationTypes")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationType")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationType", "instances")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
-          new Equality(body, var__virtual_1_, var_AppInstance);
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("QueryBasedFeature");
-          annotation.addAttribute("feature", "applications");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java
index 169a30e5..fc90ef12 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java
@@ -4,7 +4,7 @@
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
 
 import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsApplications;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HostInstanceCost;
 import java.util.Arrays;
 import java.util.Collection;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsHosts.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsHosts.java
deleted file mode 100644
index e1abf758..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsHosts.java
+++ /dev/null
@@ -1,705 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
-import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * 
    Original source:
- *         
    - *         {@literal @}QueryBasedFeature(feature = "hosts")
- *         pattern cpsHosts(Cps : CyberPhysicalSystem, HostInstance : HostInstance) {
- *         	CyberPhysicalSystem.hostTypes.instances(Cps, HostInstance);
- *         }
- * 
    
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class CpsHosts extends BaseGeneratedEMFQuerySpecification {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsHosts pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private CyberPhysicalSystem fCps;
-    
-    private HostInstance fHostInstance;
-    
-    private static List parameterNames = makeImmutableList("Cps", "HostInstance");
-    
-    private Match(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      this.fCps = pCps;
-      this.fHostInstance = pHostInstance;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Cps".equals(parameterName)) return this.fCps;
-      if ("HostInstance".equals(parameterName)) return this.fHostInstance;
-      return null;
-    }
-    
-    public CyberPhysicalSystem getCps() {
-      return this.fCps;
-    }
-    
-    public HostInstance getHostInstance() {
-      return this.fHostInstance;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Cps".equals(parameterName) ) {
-          this.fCps = (CyberPhysicalSystem) newValue;
-          return true;
-      }
-      if ("HostInstance".equals(parameterName) ) {
-          this.fHostInstance = (HostInstance) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setCps(final CyberPhysicalSystem pCps) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fCps = pCps;
-    }
-    
-    public void setHostInstance(final HostInstance pHostInstance) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fHostInstance = pHostInstance;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsHosts";
-    }
-    
-    @Override
-    public List parameterNames() {
-      return CpsHosts.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fCps, fHostInstance};
-    }
-    
-    @Override
-    public CpsHosts.Match toImmutable() {
-      return isMutable() ? newMatch(fCps, fHostInstance) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Cps\"=" + prettyPrintValue(fCps) + ", ");
-      result.append("\"HostInstance\"=" + prettyPrintValue(fHostInstance));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fCps, fHostInstance);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof CpsHosts.Match)) {
-          CpsHosts.Match other = (CpsHosts.Match) obj;
-          return Objects.equals(fCps, other.fCps) && Objects.equals(fHostInstance, other.fHostInstance);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public CpsHosts specification() {
-      return CpsHosts.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static CpsHosts.Match newEmptyMatch() {
-      return new Mutable(null, null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static CpsHosts.Match newMutableMatch(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return new Mutable(pCps, pHostInstance);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static CpsHosts.Match newMatch(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return new Immutable(pCps, pHostInstance);
-    }
-    
-    private static final class Mutable extends CpsHosts.Match {
-      Mutable(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-        super(pCps, pHostInstance);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends CpsHosts.Match {
-      Immutable(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-        super(pCps, pHostInstance);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsHosts pattern,
-   * providing pattern-specific query methods.
-   * 
-   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * 
    Matches of the pattern will be represented as {@link Match}.
-   * 
-   * 
    Original source:
-   * 
    -   * {@literal @}QueryBasedFeature(feature = "hosts")
-   * pattern cpsHosts(Cps : CyberPhysicalSystem, HostInstance : HostInstance) {
-   * 	CyberPhysicalSystem.hostTypes.instances(Cps, HostInstance);
-   * }
-   * 
    
-   * 
-   * @see Match
-   * @see CpsHosts
-   * 
-   */
-  public static class Matcher extends BaseMatcher {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static CpsHosts.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static CpsHosts.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_CPS = 0;
-    
-    private static final int POSITION_HOSTINSTANCE = 1;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CpsHosts.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection getAllMatches(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return rawStreamAllMatches(new Object[]{pCps, pHostInstance}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream streamAllMatches(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return rawStreamAllMatches(new Object[]{pCps, pHostInstance});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional getOneArbitraryMatch(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return rawGetOneArbitraryMatch(new Object[]{pCps, pHostInstance});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return rawHasMatch(new Object[]{pCps, pHostInstance});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return rawCountMatches(new Object[]{pCps, pHostInstance});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final CyberPhysicalSystem pCps, final HostInstance pHostInstance, final Consumer processor) {
-      return rawForOneArbitraryMatch(new Object[]{pCps, pHostInstance}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCps the fixed value of pattern parameter Cps, or null if not bound.
-     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public CpsHosts.Match newMatch(final CyberPhysicalSystem pCps, final HostInstance pHostInstance) {
-      return CpsHosts.Match.newMatch(pCps, pHostInstance);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfCps(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_CPS, parameters).map(CyberPhysicalSystem.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfCps() {
-      return rawStreamAllValuesOfCps(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfCps() {
-      return rawStreamAllValuesOfCps(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfCps(final CpsHosts.Match partialMatch) {
-      return rawStreamAllValuesOfCps(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfCps(final HostInstance pHostInstance) {
-      return rawStreamAllValuesOfCps(new Object[]{null, pHostInstance});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfCps(final CpsHosts.Match partialMatch) {
-      return rawStreamAllValuesOfCps(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cps.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfCps(final HostInstance pHostInstance) {
-      return rawStreamAllValuesOfCps(new Object[]{null, pHostInstance}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for HostInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfHostInstance(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_HOSTINSTANCE, parameters).map(HostInstance.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for HostInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHostInstance() {
-      return rawStreamAllValuesOfHostInstance(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for HostInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHostInstance() {
-      return rawStreamAllValuesOfHostInstance(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for HostInstance.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHostInstance(final CpsHosts.Match partialMatch) {
-      return rawStreamAllValuesOfHostInstance(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for HostInstance.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHostInstance(final CyberPhysicalSystem pCps) {
-      return rawStreamAllValuesOfHostInstance(new Object[]{pCps, null});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for HostInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHostInstance(final CpsHosts.Match partialMatch) {
-      return rawStreamAllValuesOfHostInstance(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for HostInstance.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHostInstance(final CyberPhysicalSystem pCps) {
-      return rawStreamAllValuesOfHostInstance(new Object[]{pCps, null}).collect(Collectors.toSet());
-    }
-    
-    @Override
-    protected CpsHosts.Match tupleToMatch(final Tuple t) {
-      try {
-          return CpsHosts.Match.newMatch((CyberPhysicalSystem) t.get(POSITION_CPS), (HostInstance) t.get(POSITION_HOSTINSTANCE));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CpsHosts.Match arrayToMatch(final Object[] match) {
-      try {
-          return CpsHosts.Match.newMatch((CyberPhysicalSystem) match[POSITION_CPS], (HostInstance) match[POSITION_HOSTINSTANCE]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CpsHosts.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return CpsHosts.Match.newMutableMatch((CyberPhysicalSystem) match[POSITION_CPS], (HostInstance) match[POSITION_HOSTINSTANCE]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification querySpecification() {
-      return CpsHosts.instance();
-    }
-  }
-  
-  private CpsHosts() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static CpsHosts instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected CpsHosts.Matcher instantiate(final ViatraQueryEngine engine) {
-    return CpsHosts.Matcher.on(engine);
-  }
-  
-  @Override
-  public CpsHosts.Matcher instantiate() {
-    return CpsHosts.Matcher.create();
-  }
-  
-  @Override
-  public CpsHosts.Match newEmptyMatch() {
-    return CpsHosts.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public CpsHosts.Match newMatch(final Object... parameters) {
-    return CpsHosts.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[1]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts (visibility: PUBLIC, simpleName: CpsHosts, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts (visibility: PUBLIC, simpleName: CpsHosts, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * 
     This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final CpsHosts INSTANCE = new CpsHosts();
-    
-    /**
-     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CpsHosts.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Cps = new PParameter("Cps", "hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "CyberPhysicalSystem")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_HostInstance = new PParameter("HostInstance", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
-    
-    private final List parameters = Arrays.asList(parameter_Cps, parameter_HostInstance);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsHosts";
-    }
-    
-    @Override
-    public List getParameterNames() {
-      return Arrays.asList("Cps","HostInstance");
-    }
-    
-    @Override
-    public List getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Cps = body.getOrCreateVariableByName("Cps");
-          PVariable var_HostInstance = body.getOrCreateVariableByName("HostInstance");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_HostInstance), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          body.setSymbolicParameters(Arrays.asList(
-             new ExportedParameter(body, var_Cps, parameter_Cps),
-             new ExportedParameter(body, var_HostInstance, parameter_HostInstance)
-          ));
-          // 	CyberPhysicalSystem.hostTypes.instances(Cps, HostInstance)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "CyberPhysicalSystem", "hostTypes")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "instances")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          new Equality(body, var__virtual_1_, var_HostInstance);
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("QueryBasedFeature");
-          annotation.addAttribute("feature", "hosts");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java
index 916f35f7..c889fbe0 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java
@@ -3,22 +3,22 @@
  */
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
 
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AllocationWithoutResourceRequirement;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CostMetric;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsApplications;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsCost;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance;
 import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
 
@@ -30,12 +30,7 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
  * in order to achieve better performance than one-by-one on-demand matcher initialization.
  * 
  * 
     From package hu.bme.mit.inf.dslreasoner.domains.cps.queries, the group contains the definition of the following patterns: 
      
- * 
    • cpsApplications
      • 
- * 
    • cpsHosts
      • 
- * 
    • totalMemory
      • 
- * 
    • totalHdd
      • 
- * 
    • availableMemory
      • 
- * 
    • availableHdd
      • 
+ * 
    • resourceRequirement
      • 
  * 
    • allocationWithoutResourceRequirement
      • 
  * 
    • notEnoughAvailableMemory
      • 
  * 
    • notEnoughAvailableHdd
      • 
@@ -46,6 +41,11 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
  * 
    • averageFreeHddMetric
      • 
  * 
    • costMetric
      • 
  * 
    • cpsCost
      • 
+ * 
    • allocate
      • 
+ * 
    • unallocateAppInstance
      • 
+ * 
    • createHostInstance
      • 
+ * 
    • removeHostInstance
      • 
+ * 
    • guidanceObjective
      • 
  * 
    
  * 
  * @see IQueryGroup
@@ -70,12 +70,7 @@ public final class CpsQueries extends BaseGeneratedPatternGroup {
   private static CpsQueries INSTANCE;
   
   private CpsQueries() {
-    querySpecifications.add(CpsApplications.instance());
-    querySpecifications.add(CpsHosts.instance());
-    querySpecifications.add(TotalMemory.instance());
-    querySpecifications.add(TotalHdd.instance());
-    querySpecifications.add(AvailableMemory.instance());
-    querySpecifications.add(AvailableHdd.instance());
+    querySpecifications.add(ResourceRequirement.instance());
     querySpecifications.add(AllocationWithoutResourceRequirement.instance());
     querySpecifications.add(NotEnoughAvailableMemory.instance());
     querySpecifications.add(NotEnoughAvailableHdd.instance());
@@ -86,54 +81,19 @@ public final class CpsQueries extends BaseGeneratedPatternGroup {
     querySpecifications.add(AverageFreeHddMetric.instance());
     querySpecifications.add(CostMetric.instance());
     querySpecifications.add(CpsCost.instance());
+    querySpecifications.add(Allocate.instance());
+    querySpecifications.add(UnallocateAppInstance.instance());
+    querySpecifications.add(CreateHostInstance.instance());
+    querySpecifications.add(RemoveHostInstance.instance());
+    querySpecifications.add(GuidanceObjective.instance());
   }
   
-  public CpsApplications getCpsApplications() {
-    return CpsApplications.instance();
+  public ResourceRequirement getResourceRequirement() {
+    return ResourceRequirement.instance();
   }
   
-  public CpsApplications.Matcher getCpsApplications(final ViatraQueryEngine engine) {
-    return CpsApplications.Matcher.on(engine);
-  }
-  
-  public CpsHosts getCpsHosts() {
-    return CpsHosts.instance();
-  }
-  
-  public CpsHosts.Matcher getCpsHosts(final ViatraQueryEngine engine) {
-    return CpsHosts.Matcher.on(engine);
-  }
-  
-  public TotalMemory getTotalMemory() {
-    return TotalMemory.instance();
-  }
-  
-  public TotalMemory.Matcher getTotalMemory(final ViatraQueryEngine engine) {
-    return TotalMemory.Matcher.on(engine);
-  }
-  
-  public TotalHdd getTotalHdd() {
-    return TotalHdd.instance();
-  }
-  
-  public TotalHdd.Matcher getTotalHdd(final ViatraQueryEngine engine) {
-    return TotalHdd.Matcher.on(engine);
-  }
-  
-  public AvailableMemory getAvailableMemory() {
-    return AvailableMemory.instance();
-  }
-  
-  public AvailableMemory.Matcher getAvailableMemory(final ViatraQueryEngine engine) {
-    return AvailableMemory.Matcher.on(engine);
-  }
-  
-  public AvailableHdd getAvailableHdd() {
-    return AvailableHdd.instance();
-  }
-  
-  public AvailableHdd.Matcher getAvailableHdd(final ViatraQueryEngine engine) {
-    return AvailableHdd.Matcher.on(engine);
+  public ResourceRequirement.Matcher getResourceRequirement(final ViatraQueryEngine engine) {
+    return ResourceRequirement.Matcher.on(engine);
   }
   
   public AllocationWithoutResourceRequirement getAllocationWithoutResourceRequirement() {
@@ -215,4 +175,44 @@ public final class CpsQueries extends BaseGeneratedPatternGroup {
   public CpsCost.Matcher getCpsCost(final ViatraQueryEngine engine) {
     return CpsCost.Matcher.on(engine);
   }
+  
+  public Allocate getAllocate() {
+    return Allocate.instance();
+  }
+  
+  public Allocate.Matcher getAllocate(final ViatraQueryEngine engine) {
+    return Allocate.Matcher.on(engine);
+  }
+  
+  public UnallocateAppInstance getUnallocateAppInstance() {
+    return UnallocateAppInstance.instance();
+  }
+  
+  public UnallocateAppInstance.Matcher getUnallocateAppInstance(final ViatraQueryEngine engine) {
+    return UnallocateAppInstance.Matcher.on(engine);
+  }
+  
+  public CreateHostInstance getCreateHostInstance() {
+    return CreateHostInstance.instance();
+  }
+  
+  public CreateHostInstance.Matcher getCreateHostInstance(final ViatraQueryEngine engine) {
+    return CreateHostInstance.Matcher.on(engine);
+  }
+  
+  public RemoveHostInstance getRemoveHostInstance() {
+    return RemoveHostInstance.instance();
+  }
+  
+  public RemoveHostInstance.Matcher getRemoveHostInstance(final ViatraQueryEngine engine) {
+    return RemoveHostInstance.Matcher.on(engine);
+  }
+  
+  public GuidanceObjective getGuidanceObjective() {
+    return GuidanceObjective.instance();
+  }
+  
+  public GuidanceObjective.Matcher getGuidanceObjective(final ViatraQueryEngine engine) {
+    return GuidanceObjective.Matcher.on(engine);
+  }
 }
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java
new file mode 100644
index 00000000..f475c9e9
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java
@@ -0,0 +1,553 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostType;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         pattern createHostInstance(HostType : HostType) {
+ *         	find unallocatedAppInstance(App);
+ *         	ApplicationInstance.type.requirements.hostType(App, HostType);
+ *         }
+ * 
    
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class CreateHostInstance extends BaseGeneratedEMFQuerySpecification {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.createHostInstance pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private HostType fHostType;
+    
+    private static List parameterNames = makeImmutableList("HostType");
+    
+    private Match(final HostType pHostType) {
+      this.fHostType = pHostType;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("HostType".equals(parameterName)) return this.fHostType;
+      return null;
+    }
+    
+    public HostType getHostType() {
+      return this.fHostType;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("HostType".equals(parameterName) ) {
+          this.fHostType = (HostType) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setHostType(final HostType pHostType) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fHostType = pHostType;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.createHostInstance";
+    }
+    
+    @Override
+    public List parameterNames() {
+      return CreateHostInstance.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fHostType};
+    }
+    
+    @Override
+    public CreateHostInstance.Match toImmutable() {
+      return isMutable() ? newMatch(fHostType) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"HostType\"=" + prettyPrintValue(fHostType));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fHostType);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof CreateHostInstance.Match)) {
+          CreateHostInstance.Match other = (CreateHostInstance.Match) obj;
+          return Objects.equals(fHostType, other.fHostType);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public CreateHostInstance specification() {
+      return CreateHostInstance.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static CreateHostInstance.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static CreateHostInstance.Match newMutableMatch(final HostType pHostType) {
+      return new Mutable(pHostType);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static CreateHostInstance.Match newMatch(final HostType pHostType) {
+      return new Immutable(pHostType);
+    }
+    
+    private static final class Mutable extends CreateHostInstance.Match {
+      Mutable(final HostType pHostType) {
+        super(pHostType);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends CreateHostInstance.Match {
+      Immutable(final HostType pHostType) {
+        super(pHostType);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.createHostInstance pattern,
+   * providing pattern-specific query methods.
+   * 
+   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * 
    Matches of the pattern will be represented as {@link Match}.
+   * 
+   * 
    Original source:
+   * 
    +   * pattern createHostInstance(HostType : HostType) {
+   * 	find unallocatedAppInstance(App);
+   * 	ApplicationInstance.type.requirements.hostType(App, HostType);
+   * }
+   * 
    
+   * 
+   * @see Match
+   * @see CreateHostInstance
+   * 
+   */
+  public static class Matcher extends BaseMatcher {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static CreateHostInstance.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static CreateHostInstance.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_HOSTTYPE = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CreateHostInstance.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection getAllMatches(final HostType pHostType) {
+      return rawStreamAllMatches(new Object[]{pHostType}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream streamAllMatches(final HostType pHostType) {
+      return rawStreamAllMatches(new Object[]{pHostType});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional getOneArbitraryMatch(final HostType pHostType) {
+      return rawGetOneArbitraryMatch(new Object[]{pHostType});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final HostType pHostType) {
+      return rawHasMatch(new Object[]{pHostType});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final HostType pHostType) {
+      return rawCountMatches(new Object[]{pHostType});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final HostType pHostType, final Consumer processor) {
+      return rawForOneArbitraryMatch(new Object[]{pHostType}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pHostType the fixed value of pattern parameter HostType, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public CreateHostInstance.Match newMatch(final HostType pHostType) {
+      return CreateHostInstance.Match.newMatch(pHostType);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for HostType.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream rawStreamAllValuesOfHostType(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_HOSTTYPE, parameters).map(HostType.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for HostType.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfHostType() {
+      return rawStreamAllValuesOfHostType(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for HostType.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfHostType() {
+      return rawStreamAllValuesOfHostType(emptyArray());
+    }
+    
+    @Override
+    protected CreateHostInstance.Match tupleToMatch(final Tuple t) {
+      try {
+          return CreateHostInstance.Match.newMatch((HostType) t.get(POSITION_HOSTTYPE));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CreateHostInstance.Match arrayToMatch(final Object[] match) {
+      try {
+          return CreateHostInstance.Match.newMatch((HostType) match[POSITION_HOSTTYPE]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected CreateHostInstance.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return CreateHostInstance.Match.newMutableMatch((HostType) match[POSITION_HOSTTYPE]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification querySpecification() {
+      return CreateHostInstance.instance();
+    }
+  }
+  
+  private CreateHostInstance() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CreateHostInstance instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected CreateHostInstance.Matcher instantiate(final ViatraQueryEngine engine) {
+    return CreateHostInstance.Matcher.on(engine);
+  }
+  
+  @Override
+  public CreateHostInstance.Matcher instantiate() {
+    return CreateHostInstance.Matcher.create();
+  }
+  
+  @Override
+  public CreateHostInstance.Match newEmptyMatch() {
+    return CreateHostInstance.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public CreateHostInstance.Match newMatch(final Object... parameters) {
+    return CreateHostInstance.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.HostType) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance (visibility: PUBLIC, simpleName: CreateHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance (visibility: PUBLIC, simpleName: CreateHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CreateHostInstance INSTANCE = new CreateHostInstance();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CreateHostInstance.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_HostType = new PParameter("HostType", "hu.bme.mit.inf.dslreasoner.domains.cps.HostType", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostType")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_HostType);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.createHostInstance";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("HostType");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_HostType = body.getOrCreateVariableByName("HostType");
+          PVariable var_App = body.getOrCreateVariableByName("App");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_HostType), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_HostType, parameter_HostType)
+          ));
+          // 	find unallocatedAppInstance(App)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_App), UnallocatedAppInstance.instance().getInternalQueryRepresentation());
+          // 	ApplicationInstance.type.requirements.hostType(App, HostType)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "type")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationType")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationType", "requirements")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "hostType")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
+          new Equality(body, var__virtual_2_, var_HostType);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java
new file mode 100644
index 00000000..cfed0c4b
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java
@@ -0,0 +1,591 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.matchers.aggregators.sum;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.AggregatorConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.PatternMatchCounter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         pattern guidanceObjective(Value : java Integer) {
+ *         	UnallocatedInstances == count find unallocatedAppInstance(_);
+ *         	RequiredInstances == sum find requiredAppInstances(_, #_);
+ *         	NoHostToAllocate == count find noHostToAllocateTo(_);
+ *         	Value == eval(2  UnallocatedInstances + 4  RequiredInstances + NoHostToAllocate);
+ *         }
+ * 
    
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class GuidanceObjective extends BaseGeneratedEMFQuerySpecification {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.guidanceObjective pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private Integer fValue;
+    
+    private static List parameterNames = makeImmutableList("Value");
+    
+    private Match(final Integer pValue) {
+      this.fValue = pValue;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Value".equals(parameterName)) return this.fValue;
+      return null;
+    }
+    
+    public Integer getValue() {
+      return this.fValue;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Value".equals(parameterName) ) {
+          this.fValue = (Integer) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setValue(final Integer pValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fValue = pValue;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.guidanceObjective";
+    }
+    
+    @Override
+    public List parameterNames() {
+      return GuidanceObjective.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fValue};
+    }
+    
+    @Override
+    public GuidanceObjective.Match toImmutable() {
+      return isMutable() ? newMatch(fValue) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Value\"=" + prettyPrintValue(fValue));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fValue);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof GuidanceObjective.Match)) {
+          GuidanceObjective.Match other = (GuidanceObjective.Match) obj;
+          return Objects.equals(fValue, other.fValue);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public GuidanceObjective specification() {
+      return GuidanceObjective.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static GuidanceObjective.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static GuidanceObjective.Match newMutableMatch(final Integer pValue) {
+      return new Mutable(pValue);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static GuidanceObjective.Match newMatch(final Integer pValue) {
+      return new Immutable(pValue);
+    }
+    
+    private static final class Mutable extends GuidanceObjective.Match {
+      Mutable(final Integer pValue) {
+        super(pValue);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends GuidanceObjective.Match {
+      Immutable(final Integer pValue) {
+        super(pValue);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.guidanceObjective pattern,
+   * providing pattern-specific query methods.
+   * 
+   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * 
    Matches of the pattern will be represented as {@link Match}.
+   * 
+   * 
    Original source:
+   * 
    +   * pattern guidanceObjective(Value : java Integer) {
+   * 	UnallocatedInstances == count find unallocatedAppInstance(_);
+   * 	RequiredInstances == sum find requiredAppInstances(_, #_);
+   * 	NoHostToAllocate == count find noHostToAllocateTo(_);
+   * 	Value == eval(2  UnallocatedInstances + 4  RequiredInstances + NoHostToAllocate);
+   * }
+   * 
    
+   * 
+   * @see Match
+   * @see GuidanceObjective
+   * 
+   */
+  public static class Matcher extends BaseMatcher {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static GuidanceObjective.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static GuidanceObjective.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_VALUE = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(GuidanceObjective.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection getAllMatches(final Integer pValue) {
+      return rawStreamAllMatches(new Object[]{pValue}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream streamAllMatches(final Integer pValue) {
+      return rawStreamAllMatches(new Object[]{pValue});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional getOneArbitraryMatch(final Integer pValue) {
+      return rawGetOneArbitraryMatch(new Object[]{pValue});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final Integer pValue) {
+      return rawHasMatch(new Object[]{pValue});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final Integer pValue) {
+      return rawCountMatches(new Object[]{pValue});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final Integer pValue, final Consumer processor) {
+      return rawForOneArbitraryMatch(new Object[]{pValue}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pValue the fixed value of pattern parameter Value, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public GuidanceObjective.Match newMatch(final Integer pValue) {
+      return GuidanceObjective.Match.newMatch(pValue);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Value.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream rawStreamAllValuesOfValue(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_VALUE, parameters).map(Integer.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Value.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfValue() {
+      return rawStreamAllValuesOfValue(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Value.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfValue() {
+      return rawStreamAllValuesOfValue(emptyArray());
+    }
+    
+    @Override
+    protected GuidanceObjective.Match tupleToMatch(final Tuple t) {
+      try {
+          return GuidanceObjective.Match.newMatch((Integer) t.get(POSITION_VALUE));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected GuidanceObjective.Match arrayToMatch(final Object[] match) {
+      try {
+          return GuidanceObjective.Match.newMatch((Integer) match[POSITION_VALUE]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected GuidanceObjective.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return GuidanceObjective.Match.newMutableMatch((Integer) match[POSITION_VALUE]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification querySpecification() {
+      return GuidanceObjective.instance();
+    }
+  }
+  
+  private GuidanceObjective() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static GuidanceObjective instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected GuidanceObjective.Matcher instantiate(final ViatraQueryEngine engine) {
+    return GuidanceObjective.Matcher.on(engine);
+  }
+  
+  @Override
+  public GuidanceObjective.Matcher instantiate() {
+    return GuidanceObjective.Matcher.create();
+  }
+  
+  @Override
+  public GuidanceObjective.Match newEmptyMatch() {
+    return GuidanceObjective.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public GuidanceObjective.Match newMatch(final Object... parameters) {
+    return GuidanceObjective.Match.newMatch((java.lang.Integer) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective (visibility: PUBLIC, simpleName: GuidanceObjective, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective (visibility: PUBLIC, simpleName: GuidanceObjective, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final GuidanceObjective INSTANCE = new GuidanceObjective();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final GuidanceObjective.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Value = new PParameter("Value", "java.lang.Integer", new JavaTransitiveInstancesKey(java.lang.Integer.class), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Value);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.guidanceObjective";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Value");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Value = body.getOrCreateVariableByName("Value");
+          PVariable var_UnallocatedInstances = body.getOrCreateVariableByName("UnallocatedInstances");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          PVariable var_RequiredInstances = body.getOrCreateVariableByName("RequiredInstances");
+          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
+          PVariable var___2_ = body.getOrCreateVariableByName("_<2>");
+          PVariable var_NoHostToAllocate = body.getOrCreateVariableByName("NoHostToAllocate");
+          PVariable var___3_ = body.getOrCreateVariableByName("_<3>");
+          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Value), new JavaTransitiveInstancesKey(java.lang.Integer.class));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Value, parameter_Value)
+          ));
+          // 	UnallocatedInstances == count find unallocatedAppInstance(_)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new PatternMatchCounter(body, Tuples.flatTupleOf(var___0_), UnallocatedAppInstance.instance().getInternalQueryRepresentation(), var__virtual_0_);
+          new Equality(body, var_UnallocatedInstances, var__virtual_0_);
+          // 	RequiredInstances == sum find requiredAppInstances(_, #_)
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new AggregatorConstraint(new sum().getAggregatorLogic(Integer.class), body, Tuples.flatTupleOf(var___1_, var___2_), RequiredAppInstances.instance().getInternalQueryRepresentation(), var__virtual_1_, 1);
+          new Equality(body, var_RequiredInstances, var__virtual_1_);
+          // 	NoHostToAllocate == count find noHostToAllocateTo(_)
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new PatternMatchCounter(body, Tuples.flatTupleOf(var___3_), NoHostToAllocateTo.instance().getInternalQueryRepresentation(), var__virtual_2_);
+          new Equality(body, var_NoHostToAllocate, var__virtual_2_);
+          // 	Value == eval(2 * UnallocatedInstances + 4 * RequiredInstances + NoHostToAllocate)
+          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
+          new ExpressionEvaluation(body, new IExpressionEvaluator() {
+          
+              @Override
+              public String getShortDescription() {
+                  return "Expression evaluation from pattern guidanceObjective";
+              }
+              
+              @Override
+              public Iterable getInputParameterNames() {
+                  return Arrays.asList("NoHostToAllocate", "RequiredInstances", "UnallocatedInstances");}
+          
+              @Override
+              public Object evaluateExpression(IValueProvider provider) throws Exception {
+                  Integer NoHostToAllocate = (Integer) provider.getValue("NoHostToAllocate");
+                  Integer RequiredInstances = (Integer) provider.getValue("RequiredInstances");
+                  Integer UnallocatedInstances = (Integer) provider.getValue("UnallocatedInstances");
+                  return evaluateExpression_1_1(NoHostToAllocate, RequiredInstances, UnallocatedInstances);
+              }
+          },  var__virtual_3_ ); 
+          new Equality(body, var_Value, var__virtual_3_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+  
+  private static int evaluateExpression_1_1(final Integer NoHostToAllocate, final Integer RequiredInstances, final Integer UnallocatedInstances) {
+    return (((2 * (UnallocatedInstances).intValue()) + (4 * (RequiredInstances).intValue())) + (NoHostToAllocate).intValue());
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java
index 41615598..0c0d57a6 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java
@@ -4,7 +4,7 @@
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
 
 import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.LinkedHashSet;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java
index 4803ec3a..9f091a95 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java
@@ -4,7 +4,7 @@
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
 
 import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.LinkedHashSet;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java
new file mode 100644
index 00000000..1141e898
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java
@@ -0,0 +1,579 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         pattern removeHostInstance(HostInstance : HostInstance) {
+ *         	neg HostInstance.applications(HostInstance, _);
+ *         }
+ * 
    
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class RemoveHostInstance extends BaseGeneratedEMFQuerySpecification {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.removeHostInstance pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private HostInstance fHostInstance;
+    
+    private static List parameterNames = makeImmutableList("HostInstance");
+    
+    private Match(final HostInstance pHostInstance) {
+      this.fHostInstance = pHostInstance;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("HostInstance".equals(parameterName)) return this.fHostInstance;
+      return null;
+    }
+    
+    public HostInstance getHostInstance() {
+      return this.fHostInstance;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("HostInstance".equals(parameterName) ) {
+          this.fHostInstance = (HostInstance) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setHostInstance(final HostInstance pHostInstance) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fHostInstance = pHostInstance;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.removeHostInstance";
+    }
+    
+    @Override
+    public List parameterNames() {
+      return RemoveHostInstance.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fHostInstance};
+    }
+    
+    @Override
+    public RemoveHostInstance.Match toImmutable() {
+      return isMutable() ? newMatch(fHostInstance) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"HostInstance\"=" + prettyPrintValue(fHostInstance));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fHostInstance);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof RemoveHostInstance.Match)) {
+          RemoveHostInstance.Match other = (RemoveHostInstance.Match) obj;
+          return Objects.equals(fHostInstance, other.fHostInstance);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public RemoveHostInstance specification() {
+      return RemoveHostInstance.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static RemoveHostInstance.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static RemoveHostInstance.Match newMutableMatch(final HostInstance pHostInstance) {
+      return new Mutable(pHostInstance);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static RemoveHostInstance.Match newMatch(final HostInstance pHostInstance) {
+      return new Immutable(pHostInstance);
+    }
+    
+    private static final class Mutable extends RemoveHostInstance.Match {
+      Mutable(final HostInstance pHostInstance) {
+        super(pHostInstance);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends RemoveHostInstance.Match {
+      Immutable(final HostInstance pHostInstance) {
+        super(pHostInstance);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.removeHostInstance pattern,
+   * providing pattern-specific query methods.
+   * 
+   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * 
    Matches of the pattern will be represented as {@link Match}.
+   * 
+   * 
    Original source:
+   * 
    +   * pattern removeHostInstance(HostInstance : HostInstance) {
+   * 	neg HostInstance.applications(HostInstance, _);
+   * }
+   * 
    
+   * 
+   * @see Match
+   * @see RemoveHostInstance
+   * 
+   */
+  public static class Matcher extends BaseMatcher {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static RemoveHostInstance.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static RemoveHostInstance.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_HOSTINSTANCE = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(RemoveHostInstance.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection getAllMatches(final HostInstance pHostInstance) {
+      return rawStreamAllMatches(new Object[]{pHostInstance}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream streamAllMatches(final HostInstance pHostInstance) {
+      return rawStreamAllMatches(new Object[]{pHostInstance});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional getOneArbitraryMatch(final HostInstance pHostInstance) {
+      return rawGetOneArbitraryMatch(new Object[]{pHostInstance});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final HostInstance pHostInstance) {
+      return rawHasMatch(new Object[]{pHostInstance});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final HostInstance pHostInstance) {
+      return rawCountMatches(new Object[]{pHostInstance});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final HostInstance pHostInstance, final Consumer processor) {
+      return rawForOneArbitraryMatch(new Object[]{pHostInstance}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pHostInstance the fixed value of pattern parameter HostInstance, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public RemoveHostInstance.Match newMatch(final HostInstance pHostInstance) {
+      return RemoveHostInstance.Match.newMatch(pHostInstance);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for HostInstance.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream rawStreamAllValuesOfHostInstance(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_HOSTINSTANCE, parameters).map(HostInstance.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for HostInstance.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfHostInstance() {
+      return rawStreamAllValuesOfHostInstance(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for HostInstance.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfHostInstance() {
+      return rawStreamAllValuesOfHostInstance(emptyArray());
+    }
+    
+    @Override
+    protected RemoveHostInstance.Match tupleToMatch(final Tuple t) {
+      try {
+          return RemoveHostInstance.Match.newMatch((HostInstance) t.get(POSITION_HOSTINSTANCE));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected RemoveHostInstance.Match arrayToMatch(final Object[] match) {
+      try {
+          return RemoveHostInstance.Match.newMatch((HostInstance) match[POSITION_HOSTINSTANCE]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected RemoveHostInstance.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return RemoveHostInstance.Match.newMutableMatch((HostInstance) match[POSITION_HOSTINSTANCE]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification querySpecification() {
+      return RemoveHostInstance.instance();
+    }
+  }
+  
+  private RemoveHostInstance() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static RemoveHostInstance instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected RemoveHostInstance.Matcher instantiate(final ViatraQueryEngine engine) {
+    return RemoveHostInstance.Matcher.on(engine);
+  }
+  
+  @Override
+  public RemoveHostInstance.Matcher instantiate() {
+    return RemoveHostInstance.Matcher.create();
+  }
+  
+  @Override
+  public RemoveHostInstance.Match newEmptyMatch() {
+    return RemoveHostInstance.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public RemoveHostInstance.Match newMatch(final Object... parameters) {
+    return RemoveHostInstance.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance (visibility: PUBLIC, simpleName: RemoveHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance (visibility: PUBLIC, simpleName: RemoveHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final RemoveHostInstance INSTANCE = new RemoveHostInstance();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final RemoveHostInstance.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_HostInstance = new PParameter("HostInstance", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_HostInstance);
+    
+    private class Embedded_1_HostInstance_applications extends BaseGeneratedEMFPQuery {
+      private final PParameter parameter_p0 = new PParameter("p0", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+      
+      private final PParameter parameter_p1 = new PParameter("p1", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
+      
+      private final List embeddedParameters = Arrays.asList(parameter_p0, parameter_p1);
+      
+      public Embedded_1_HostInstance_applications() {
+        super(PVisibility.EMBEDDED);
+      }
+      
+      @Override
+      public String getFullyQualifiedName() {
+        return GeneratedPQuery.this.getFullyQualifiedName() + "$Embedded_1_HostInstance_applications";
+      }
+      
+      @Override
+      public List getParameters() {
+        return embeddedParameters;
+      }
+      
+      @Override
+      public Set doGetContainedBodies() {
+        PBody body = new PBody(this);
+        PVariable var_p0 = body.getOrCreateVariableByName("p0");
+        PVariable var_p1 = body.getOrCreateVariableByName("p1");
+        body.setSymbolicParameters(Arrays.asList(
+           new ExportedParameter(body, var_p0, parameter_p0),
+           new ExportedParameter(body, var_p1, parameter_p1)
+        ));
+        //  HostInstance.applications(HostInstance, _)
+        new TypeConstraint(body, Tuples.flatTupleOf(var_p0), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+        PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+        new TypeConstraint(body, Tuples.flatTupleOf(var_p0, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostInstance", "applications")));
+        new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+        new Equality(body, var__virtual_0_, var_p1);
+        return Collections.singleton(body);
+      }
+    }
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.removeHostInstance";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("HostInstance");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_HostInstance = body.getOrCreateVariableByName("HostInstance");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_HostInstance), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_HostInstance, parameter_HostInstance)
+          ));
+          // 	neg HostInstance.applications(HostInstance, _)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_HostInstance, var___0_), new RemoveHostInstance.GeneratedPQuery.Embedded_1_HostInstance_applications());
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java
new file mode 100644
index 00000000..db7710f5
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java
@@ -0,0 +1,829 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         pattern resourceRequirement(Host : HostInstance, App : ApplicationInstance, Req : ResourceRequirement) {
+ *         	ApplicationInstance.allocatedTo(App, Host);
+ *         	ApplicationInstance.type.requirements(App, Req);
+ *         	HostInstance.type(Host, HostType);
+ *         	ResourceRequirement.hostType(Req, HostType);
+ *         }
+ * 
    
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class ResourceRequirement extends BaseGeneratedEMFQuerySpecification {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.resourceRequirement pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private HostInstance fHost;
+    
+    private ApplicationInstance fApp;
+    
+    private hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement fReq;
+    
+    private static List parameterNames = makeImmutableList("Host", "App", "Req");
+    
+    private Match(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      this.fHost = pHost;
+      this.fApp = pApp;
+      this.fReq = pReq;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("Host".equals(parameterName)) return this.fHost;
+      if ("App".equals(parameterName)) return this.fApp;
+      if ("Req".equals(parameterName)) return this.fReq;
+      return null;
+    }
+    
+    public HostInstance getHost() {
+      return this.fHost;
+    }
+    
+    public ApplicationInstance getApp() {
+      return this.fApp;
+    }
+    
+    public hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement getReq() {
+      return this.fReq;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("Host".equals(parameterName) ) {
+          this.fHost = (HostInstance) newValue;
+          return true;
+      }
+      if ("App".equals(parameterName) ) {
+          this.fApp = (ApplicationInstance) newValue;
+          return true;
+      }
+      if ("Req".equals(parameterName) ) {
+          this.fReq = (hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setHost(final HostInstance pHost) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fHost = pHost;
+    }
+    
+    public void setApp(final ApplicationInstance pApp) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fApp = pApp;
+    }
+    
+    public void setReq(final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fReq = pReq;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.resourceRequirement";
+    }
+    
+    @Override
+    public List parameterNames() {
+      return ResourceRequirement.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fHost, fApp, fReq};
+    }
+    
+    @Override
+    public ResourceRequirement.Match toImmutable() {
+      return isMutable() ? newMatch(fHost, fApp, fReq) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"Host\"=" + prettyPrintValue(fHost) + ", ");
+      result.append("\"App\"=" + prettyPrintValue(fApp) + ", ");
+      result.append("\"Req\"=" + prettyPrintValue(fReq));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fHost, fApp, fReq);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof ResourceRequirement.Match)) {
+          ResourceRequirement.Match other = (ResourceRequirement.Match) obj;
+          return Objects.equals(fHost, other.fHost) && Objects.equals(fApp, other.fApp) && Objects.equals(fReq, other.fReq);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public ResourceRequirement specification() {
+      return ResourceRequirement.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static ResourceRequirement.Match newEmptyMatch() {
+      return new Mutable(null, null, null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static ResourceRequirement.Match newMutableMatch(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return new Mutable(pHost, pApp, pReq);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static ResourceRequirement.Match newMatch(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return new Immutable(pHost, pApp, pReq);
+    }
+    
+    private static final class Mutable extends ResourceRequirement.Match {
+      Mutable(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+        super(pHost, pApp, pReq);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends ResourceRequirement.Match {
+      Immutable(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+        super(pHost, pApp, pReq);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.resourceRequirement pattern,
+   * providing pattern-specific query methods.
+   * 
+   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * 
    Matches of the pattern will be represented as {@link Match}.
+   * 
+   * 
    Original source:
+   * 
    +   * pattern resourceRequirement(Host : HostInstance, App : ApplicationInstance, Req : ResourceRequirement) {
+   * 	ApplicationInstance.allocatedTo(App, Host);
+   * 	ApplicationInstance.type.requirements(App, Req);
+   * 	HostInstance.type(Host, HostType);
+   * 	ResourceRequirement.hostType(Req, HostType);
+   * }
+   * 
    
+   * 
+   * @see Match
+   * @see ResourceRequirement
+   * 
+   */
+  public static class Matcher extends BaseMatcher {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static ResourceRequirement.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static ResourceRequirement.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_HOST = 0;
+    
+    private static final int POSITION_APP = 1;
+    
+    private static final int POSITION_REQ = 2;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(ResourceRequirement.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection getAllMatches(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawStreamAllMatches(new Object[]{pHost, pApp, pReq}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream streamAllMatches(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawStreamAllMatches(new Object[]{pHost, pApp, pReq});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional getOneArbitraryMatch(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawGetOneArbitraryMatch(new Object[]{pHost, pApp, pReq});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawHasMatch(new Object[]{pHost, pApp, pReq});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawCountMatches(new Object[]{pHost, pApp, pReq});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq, final Consumer processor) {
+      return rawForOneArbitraryMatch(new Object[]{pHost, pApp, pReq}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param pReq the fixed value of pattern parameter Req, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public ResourceRequirement.Match newMatch(final HostInstance pHost, final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return ResourceRequirement.Match.newMatch(pHost, pApp, pReq);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Host.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream rawStreamAllValuesOfHost(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_HOST, parameters).map(HostInstance.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Host.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfHost() {
+      return rawStreamAllValuesOfHost(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Host.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfHost() {
+      return rawStreamAllValuesOfHost(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Host.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfHost(final ResourceRequirement.Match partialMatch) {
+      return rawStreamAllValuesOfHost(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Host.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfHost(final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawStreamAllValuesOfHost(new Object[]{null, pApp, pReq});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Host.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfHost(final ResourceRequirement.Match partialMatch) {
+      return rawStreamAllValuesOfHost(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Host.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfHost(final ApplicationInstance pApp, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawStreamAllValuesOfHost(new Object[]{null, pApp, pReq}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream rawStreamAllValuesOfApp(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_APP, parameters).map(ApplicationInstance.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfApp() {
+      return rawStreamAllValuesOfApp(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfApp() {
+      return rawStreamAllValuesOfApp(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfApp(final ResourceRequirement.Match partialMatch) {
+      return rawStreamAllValuesOfApp(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfApp(final HostInstance pHost, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawStreamAllValuesOfApp(new Object[]{pHost, null, pReq});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfApp(final ResourceRequirement.Match partialMatch) {
+      return rawStreamAllValuesOfApp(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfApp(final HostInstance pHost, final hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement pReq) {
+      return rawStreamAllValuesOfApp(new Object[]{pHost, null, pReq}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Req.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream rawStreamAllValuesOfReq(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_REQ, parameters).map(hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Req.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfReq() {
+      return rawStreamAllValuesOfReq(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Req.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfReq() {
+      return rawStreamAllValuesOfReq(emptyArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Req.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfReq(final ResourceRequirement.Match partialMatch) {
+      return rawStreamAllValuesOfReq(partialMatch.toArray());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Req.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     *      
+     * @return the Stream of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfReq(final HostInstance pHost, final ApplicationInstance pApp) {
+      return rawStreamAllValuesOfReq(new Object[]{pHost, pApp, null});
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Req.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfReq(final ResourceRequirement.Match partialMatch) {
+      return rawStreamAllValuesOfReq(partialMatch.toArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for Req.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfReq(final HostInstance pHost, final ApplicationInstance pApp) {
+      return rawStreamAllValuesOfReq(new Object[]{pHost, pApp, null}).collect(Collectors.toSet());
+    }
+    
+    @Override
+    protected ResourceRequirement.Match tupleToMatch(final Tuple t) {
+      try {
+          return ResourceRequirement.Match.newMatch((HostInstance) t.get(POSITION_HOST), (ApplicationInstance) t.get(POSITION_APP), (hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement) t.get(POSITION_REQ));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected ResourceRequirement.Match arrayToMatch(final Object[] match) {
+      try {
+          return ResourceRequirement.Match.newMatch((HostInstance) match[POSITION_HOST], (ApplicationInstance) match[POSITION_APP], (hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement) match[POSITION_REQ]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected ResourceRequirement.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return ResourceRequirement.Match.newMutableMatch((HostInstance) match[POSITION_HOST], (ApplicationInstance) match[POSITION_APP], (hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement) match[POSITION_REQ]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification querySpecification() {
+      return ResourceRequirement.instance();
+    }
+  }
+  
+  private ResourceRequirement() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static ResourceRequirement instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected ResourceRequirement.Matcher instantiate(final ViatraQueryEngine engine) {
+    return ResourceRequirement.Matcher.on(engine);
+  }
+  
+  @Override
+  public ResourceRequirement.Matcher instantiate() {
+    return ResourceRequirement.Matcher.create();
+  }
+  
+  @Override
+  public ResourceRequirement.Match newEmptyMatch() {
+    return ResourceRequirement.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public ResourceRequirement.Match newMatch(final Object... parameters) {
+    return ResourceRequirement.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance) parameters[1], (hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement) parameters[2]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement (visibility: PUBLIC, simpleName: ResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement (visibility: PUBLIC, simpleName: ResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final ResourceRequirement INSTANCE = new ResourceRequirement();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final ResourceRequirement.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_App = new PParameter("App", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Req = new PParameter("Req", "hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ResourceRequirement")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Host, parameter_App, parameter_Req);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.resourceRequirement";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Host","App","Req");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Host = body.getOrCreateVariableByName("Host");
+          PVariable var_App = body.getOrCreateVariableByName("App");
+          PVariable var_Req = body.getOrCreateVariableByName("Req");
+          PVariable var_HostType = body.getOrCreateVariableByName("HostType");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Host, parameter_Host),
+             new ExportedParameter(body, var_App, parameter_App),
+             new ExportedParameter(body, var_Req, parameter_Req)
+          ));
+          // 	ApplicationInstance.allocatedTo(App, Host)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "allocatedTo")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new Equality(body, var__virtual_0_, var_Host);
+          // 	ApplicationInstance.type.requirements(App, Req)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "type")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationType")));
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationType", "requirements")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement")));
+          new Equality(body, var__virtual_2_, var_Req);
+          // 	HostInstance.type(Host, HostType)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostInstance", "type")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
+          new Equality(body, var__virtual_3_, var_HostType);
+          // 	ResourceRequirement.hostType(Req, HostType)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement")));
+          PVariable var__virtual_4_ = body.getOrCreateVariableByName(".virtual{4}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_4_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "hostType")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
+          new Equality(body, var__virtual_4_, var_HostType);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalHdd.java
deleted file mode 100644
index f91853de..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalHdd.java
+++ /dev/null
@@ -1,706 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * 
    Original source:
- *         
    - *         {@literal @}QueryBasedFeature(feature = "totalHdd")
- *         pattern totalHdd(Host : HostInstance, Hdd : EInt) {
- *         	HostInstance.type.defaultHdd(Host, Hdd);
- *         }
- * 
    
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class TotalHdd extends BaseGeneratedEMFQuerySpecification {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalHdd pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private HostInstance fHost;
-    
-    private Integer fHdd;
-    
-    private static List parameterNames = makeImmutableList("Host", "Hdd");
-    
-    private Match(final HostInstance pHost, final Integer pHdd) {
-      this.fHost = pHost;
-      this.fHdd = pHdd;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Host".equals(parameterName)) return this.fHost;
-      if ("Hdd".equals(parameterName)) return this.fHdd;
-      return null;
-    }
-    
-    public HostInstance getHost() {
-      return this.fHost;
-    }
-    
-    public Integer getHdd() {
-      return this.fHdd;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Host".equals(parameterName) ) {
-          this.fHost = (HostInstance) newValue;
-          return true;
-      }
-      if ("Hdd".equals(parameterName) ) {
-          this.fHdd = (Integer) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setHost(final HostInstance pHost) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fHost = pHost;
-    }
-    
-    public void setHdd(final Integer pHdd) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fHdd = pHdd;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalHdd";
-    }
-    
-    @Override
-    public List parameterNames() {
-      return TotalHdd.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fHost, fHdd};
-    }
-    
-    @Override
-    public TotalHdd.Match toImmutable() {
-      return isMutable() ? newMatch(fHost, fHdd) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Host\"=" + prettyPrintValue(fHost) + ", ");
-      result.append("\"Hdd\"=" + prettyPrintValue(fHdd));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fHost, fHdd);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof TotalHdd.Match)) {
-          TotalHdd.Match other = (TotalHdd.Match) obj;
-          return Objects.equals(fHost, other.fHost) && Objects.equals(fHdd, other.fHdd);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public TotalHdd specification() {
-      return TotalHdd.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static TotalHdd.Match newEmptyMatch() {
-      return new Mutable(null, null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static TotalHdd.Match newMutableMatch(final HostInstance pHost, final Integer pHdd) {
-      return new Mutable(pHost, pHdd);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static TotalHdd.Match newMatch(final HostInstance pHost, final Integer pHdd) {
-      return new Immutable(pHost, pHdd);
-    }
-    
-    private static final class Mutable extends TotalHdd.Match {
-      Mutable(final HostInstance pHost, final Integer pHdd) {
-        super(pHost, pHdd);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends TotalHdd.Match {
-      Immutable(final HostInstance pHost, final Integer pHdd) {
-        super(pHost, pHdd);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalHdd pattern,
-   * providing pattern-specific query methods.
-   * 
-   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * 
    Matches of the pattern will be represented as {@link Match}.
-   * 
-   * 
    Original source:
-   * 
    -   * {@literal @}QueryBasedFeature(feature = "totalHdd")
-   * pattern totalHdd(Host : HostInstance, Hdd : EInt) {
-   * 	HostInstance.type.defaultHdd(Host, Hdd);
-   * }
-   * 
    
-   * 
-   * @see Match
-   * @see TotalHdd
-   * 
-   */
-  public static class Matcher extends BaseMatcher {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static TotalHdd.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static TotalHdd.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_HOST = 0;
-    
-    private static final int POSITION_HDD = 1;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(TotalHdd.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection getAllMatches(final HostInstance pHost, final Integer pHdd) {
-      return rawStreamAllMatches(new Object[]{pHost, pHdd}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream streamAllMatches(final HostInstance pHost, final Integer pHdd) {
-      return rawStreamAllMatches(new Object[]{pHost, pHdd});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional getOneArbitraryMatch(final HostInstance pHost, final Integer pHdd) {
-      return rawGetOneArbitraryMatch(new Object[]{pHost, pHdd});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final HostInstance pHost, final Integer pHdd) {
-      return rawHasMatch(new Object[]{pHost, pHdd});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final HostInstance pHost, final Integer pHdd) {
-      return rawCountMatches(new Object[]{pHost, pHdd});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final HostInstance pHost, final Integer pHdd, final Consumer processor) {
-      return rawForOneArbitraryMatch(new Object[]{pHost, pHdd}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pHdd the fixed value of pattern parameter Hdd, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public TotalHdd.Match newMatch(final HostInstance pHost, final Integer pHdd) {
-      return TotalHdd.Match.newMatch(pHost, pHdd);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfHost(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_HOST, parameters).map(HostInstance.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHost() {
-      return rawStreamAllValuesOfHost(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHost() {
-      return rawStreamAllValuesOfHost(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHost(final TotalHdd.Match partialMatch) {
-      return rawStreamAllValuesOfHost(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHost(final Integer pHdd) {
-      return rawStreamAllValuesOfHost(new Object[]{null, pHdd});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHost(final TotalHdd.Match partialMatch) {
-      return rawStreamAllValuesOfHost(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHost(final Integer pHdd) {
-      return rawStreamAllValuesOfHost(new Object[]{null, pHdd}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Hdd.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfHdd(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_HDD, parameters).map(Integer.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Hdd.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHdd() {
-      return rawStreamAllValuesOfHdd(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Hdd.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHdd() {
-      return rawStreamAllValuesOfHdd(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Hdd.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHdd(final TotalHdd.Match partialMatch) {
-      return rawStreamAllValuesOfHdd(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Hdd.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHdd(final HostInstance pHost) {
-      return rawStreamAllValuesOfHdd(new Object[]{pHost, null});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Hdd.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHdd(final TotalHdd.Match partialMatch) {
-      return rawStreamAllValuesOfHdd(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Hdd.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHdd(final HostInstance pHost) {
-      return rawStreamAllValuesOfHdd(new Object[]{pHost, null}).collect(Collectors.toSet());
-    }
-    
-    @Override
-    protected TotalHdd.Match tupleToMatch(final Tuple t) {
-      try {
-          return TotalHdd.Match.newMatch((HostInstance) t.get(POSITION_HOST), (Integer) t.get(POSITION_HDD));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected TotalHdd.Match arrayToMatch(final Object[] match) {
-      try {
-          return TotalHdd.Match.newMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_HDD]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected TotalHdd.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return TotalHdd.Match.newMutableMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_HDD]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification querySpecification() {
-      return TotalHdd.instance();
-    }
-  }
-  
-  private TotalHdd() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static TotalHdd instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected TotalHdd.Matcher instantiate(final ViatraQueryEngine engine) {
-    return TotalHdd.Matcher.on(engine);
-  }
-  
-  @Override
-  public TotalHdd.Matcher instantiate() {
-    return TotalHdd.Matcher.create();
-  }
-  
-  @Override
-  public TotalHdd.Match newEmptyMatch() {
-    return TotalHdd.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public TotalHdd.Match newMatch(final Object... parameters) {
-    return TotalHdd.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[0], (java.lang.Integer) parameters[1]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd (visibility: PUBLIC, simpleName: TotalHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd (visibility: PUBLIC, simpleName: TotalHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * 
     This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final TotalHdd INSTANCE = new TotalHdd();
-    
-    /**
-     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final TotalHdd.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Hdd = new PParameter("Hdd", "java.lang.Integer", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EInt")), PParameterDirection.INOUT);
-    
-    private final List parameters = Arrays.asList(parameter_Host, parameter_Hdd);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalHdd";
-    }
-    
-    @Override
-    public List getParameterNames() {
-      return Arrays.asList("Host","Hdd");
-    }
-    
-    @Override
-    public List getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Host = body.getOrCreateVariableByName("Host");
-          PVariable var_Hdd = body.getOrCreateVariableByName("Hdd");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Hdd), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
-          body.setSymbolicParameters(Arrays.asList(
-             new ExportedParameter(body, var_Host, parameter_Host),
-             new ExportedParameter(body, var_Hdd, parameter_Hdd)
-          ));
-          // 	HostInstance.type.defaultHdd(Host, Hdd)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostInstance", "type")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "defaultHdd")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
-          new Equality(body, var__virtual_1_, var_Hdd);
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("QueryBasedFeature");
-          annotation.addAttribute("feature", "totalHdd");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalMemory.java
deleted file mode 100644
index e8a11e36..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/TotalMemory.java
+++ /dev/null
@@ -1,706 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * 
    Original source:
- *         
    - *         {@literal @}QueryBasedFeature(feature = "totalMemory")
- *         pattern totalMemory(Host : HostInstance, Memory : EInt) {
- *         	HostInstance.type.defaultMemory(Host, Memory);
- *         }
- * 
    
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class TotalMemory extends BaseGeneratedEMFQuerySpecification {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalMemory pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private HostInstance fHost;
-    
-    private Integer fMemory;
-    
-    private static List parameterNames = makeImmutableList("Host", "Memory");
-    
-    private Match(final HostInstance pHost, final Integer pMemory) {
-      this.fHost = pHost;
-      this.fMemory = pMemory;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Host".equals(parameterName)) return this.fHost;
-      if ("Memory".equals(parameterName)) return this.fMemory;
-      return null;
-    }
-    
-    public HostInstance getHost() {
-      return this.fHost;
-    }
-    
-    public Integer getMemory() {
-      return this.fMemory;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Host".equals(parameterName) ) {
-          this.fHost = (HostInstance) newValue;
-          return true;
-      }
-      if ("Memory".equals(parameterName) ) {
-          this.fMemory = (Integer) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setHost(final HostInstance pHost) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fHost = pHost;
-    }
-    
-    public void setMemory(final Integer pMemory) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fMemory = pMemory;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalMemory";
-    }
-    
-    @Override
-    public List parameterNames() {
-      return TotalMemory.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fHost, fMemory};
-    }
-    
-    @Override
-    public TotalMemory.Match toImmutable() {
-      return isMutable() ? newMatch(fHost, fMemory) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Host\"=" + prettyPrintValue(fHost) + ", ");
-      result.append("\"Memory\"=" + prettyPrintValue(fMemory));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fHost, fMemory);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof TotalMemory.Match)) {
-          TotalMemory.Match other = (TotalMemory.Match) obj;
-          return Objects.equals(fHost, other.fHost) && Objects.equals(fMemory, other.fMemory);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public TotalMemory specification() {
-      return TotalMemory.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static TotalMemory.Match newEmptyMatch() {
-      return new Mutable(null, null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static TotalMemory.Match newMutableMatch(final HostInstance pHost, final Integer pMemory) {
-      return new Mutable(pHost, pMemory);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static TotalMemory.Match newMatch(final HostInstance pHost, final Integer pMemory) {
-      return new Immutable(pHost, pMemory);
-    }
-    
-    private static final class Mutable extends TotalMemory.Match {
-      Mutable(final HostInstance pHost, final Integer pMemory) {
-        super(pHost, pMemory);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends TotalMemory.Match {
-      Immutable(final HostInstance pHost, final Integer pMemory) {
-        super(pHost, pMemory);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalMemory pattern,
-   * providing pattern-specific query methods.
-   * 
-   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * 
    Matches of the pattern will be represented as {@link Match}.
-   * 
-   * 
    Original source:
-   * 
    -   * {@literal @}QueryBasedFeature(feature = "totalMemory")
-   * pattern totalMemory(Host : HostInstance, Memory : EInt) {
-   * 	HostInstance.type.defaultMemory(Host, Memory);
-   * }
-   * 
    
-   * 
-   * @see Match
-   * @see TotalMemory
-   * 
-   */
-  public static class Matcher extends BaseMatcher {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static TotalMemory.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static TotalMemory.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_HOST = 0;
-    
-    private static final int POSITION_MEMORY = 1;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(TotalMemory.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection getAllMatches(final HostInstance pHost, final Integer pMemory) {
-      return rawStreamAllMatches(new Object[]{pHost, pMemory}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream streamAllMatches(final HostInstance pHost, final Integer pMemory) {
-      return rawStreamAllMatches(new Object[]{pHost, pMemory});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional getOneArbitraryMatch(final HostInstance pHost, final Integer pMemory) {
-      return rawGetOneArbitraryMatch(new Object[]{pHost, pMemory});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final HostInstance pHost, final Integer pMemory) {
-      return rawHasMatch(new Object[]{pHost, pMemory});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final HostInstance pHost, final Integer pMemory) {
-      return rawCountMatches(new Object[]{pHost, pMemory});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final HostInstance pHost, final Integer pMemory, final Consumer processor) {
-      return rawForOneArbitraryMatch(new Object[]{pHost, pMemory}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pHost the fixed value of pattern parameter Host, or null if not bound.
-     * @param pMemory the fixed value of pattern parameter Memory, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public TotalMemory.Match newMatch(final HostInstance pHost, final Integer pMemory) {
-      return TotalMemory.Match.newMatch(pHost, pMemory);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfHost(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_HOST, parameters).map(HostInstance.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHost() {
-      return rawStreamAllValuesOfHost(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHost() {
-      return rawStreamAllValuesOfHost(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHost(final TotalMemory.Match partialMatch) {
-      return rawStreamAllValuesOfHost(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfHost(final Integer pMemory) {
-      return rawStreamAllValuesOfHost(new Object[]{null, pMemory});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHost(final TotalMemory.Match partialMatch) {
-      return rawStreamAllValuesOfHost(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Host.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfHost(final Integer pMemory) {
-      return rawStreamAllValuesOfHost(new Object[]{null, pMemory}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Memory.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream rawStreamAllValuesOfMemory(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_MEMORY, parameters).map(Integer.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Memory.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfMemory() {
-      return rawStreamAllValuesOfMemory(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Memory.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfMemory() {
-      return rawStreamAllValuesOfMemory(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Memory.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfMemory(final TotalMemory.Match partialMatch) {
-      return rawStreamAllValuesOfMemory(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Memory.
-     * 
    
-     * NOTE: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream streamAllValuesOfMemory(final HostInstance pHost) {
-      return rawStreamAllValuesOfMemory(new Object[]{pHost, null});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Memory.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfMemory(final TotalMemory.Match partialMatch) {
-      return rawStreamAllValuesOfMemory(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Memory.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set getAllValuesOfMemory(final HostInstance pHost) {
-      return rawStreamAllValuesOfMemory(new Object[]{pHost, null}).collect(Collectors.toSet());
-    }
-    
-    @Override
-    protected TotalMemory.Match tupleToMatch(final Tuple t) {
-      try {
-          return TotalMemory.Match.newMatch((HostInstance) t.get(POSITION_HOST), (Integer) t.get(POSITION_MEMORY));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected TotalMemory.Match arrayToMatch(final Object[] match) {
-      try {
-          return TotalMemory.Match.newMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_MEMORY]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected TotalMemory.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return TotalMemory.Match.newMutableMatch((HostInstance) match[POSITION_HOST], (Integer) match[POSITION_MEMORY]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification querySpecification() {
-      return TotalMemory.instance();
-    }
-  }
-  
-  private TotalMemory() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static TotalMemory instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected TotalMemory.Matcher instantiate(final ViatraQueryEngine engine) {
-    return TotalMemory.Matcher.on(engine);
-  }
-  
-  @Override
-  public TotalMemory.Matcher instantiate() {
-    return TotalMemory.Matcher.create();
-  }
-  
-  @Override
-  public TotalMemory.Match newEmptyMatch() {
-    return TotalMemory.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public TotalMemory.Match newMatch(final Object... parameters) {
-    return TotalMemory.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[0], (java.lang.Integer) parameters[1]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory (visibility: PUBLIC, simpleName: TotalMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory (visibility: PUBLIC, simpleName: TotalMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * 
     This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final TotalMemory INSTANCE = new TotalMemory();
-    
-    /**
-     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final TotalMemory.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Memory = new PParameter("Memory", "java.lang.Integer", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EInt")), PParameterDirection.INOUT);
-    
-    private final List parameters = Arrays.asList(parameter_Host, parameter_Memory);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalMemory";
-    }
-    
-    @Override
-    public List getParameterNames() {
-      return Arrays.asList("Host","Memory");
-    }
-    
-    @Override
-    public List getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Host = body.getOrCreateVariableByName("Host");
-          PVariable var_Memory = body.getOrCreateVariableByName("Memory");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Memory), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
-          body.setSymbolicParameters(Arrays.asList(
-             new ExportedParameter(body, var_Host, parameter_Host),
-             new ExportedParameter(body, var_Memory, parameter_Memory)
-          ));
-          // 	HostInstance.type.defaultMemory(Host, Memory)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostInstance", "type")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "defaultMemory")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
-          new Equality(body, var__virtual_1_, var_Memory);
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("QueryBasedFeature");
-          annotation.addAttribute("feature", "totalMemory");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java
new file mode 100644
index 00000000..ccc0ba22
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java
@@ -0,0 +1,541 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.apache.log4j.Logger;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
+import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
+import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
+
+/**
+ * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         pattern unallocateAppInstance(App : ApplicationInstance) {
+ *         	ApplicationInstance.allocatedTo(App, _);
+ *         }
+ * 
    
+ * 
+ * @see Matcher
+ * @see Match
+ * 
+ */
+@SuppressWarnings("all")
+public final class UnallocateAppInstance extends BaseGeneratedEMFQuerySpecification {
+  /**
+   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.unallocateAppInstance pattern,
+   * to be used in conjunction with {@link Matcher}.
+   * 
+   * 
    Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
+   * Each instance is a (possibly partial) substitution of pattern parameters,
+   * usable to represent a match of the pattern in the result of a query,
+   * or to specify the bound (fixed) input parameters when issuing a query.
+   * 
+   * @see Matcher
+   * 
+   */
+  public static abstract class Match extends BasePatternMatch {
+    private ApplicationInstance fApp;
+    
+    private static List parameterNames = makeImmutableList("App");
+    
+    private Match(final ApplicationInstance pApp) {
+      this.fApp = pApp;
+    }
+    
+    @Override
+    public Object get(final String parameterName) {
+      if ("App".equals(parameterName)) return this.fApp;
+      return null;
+    }
+    
+    public ApplicationInstance getApp() {
+      return this.fApp;
+    }
+    
+    @Override
+    public boolean set(final String parameterName, final Object newValue) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      if ("App".equals(parameterName) ) {
+          this.fApp = (ApplicationInstance) newValue;
+          return true;
+      }
+      return false;
+    }
+    
+    public void setApp(final ApplicationInstance pApp) {
+      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
+      this.fApp = pApp;
+    }
+    
+    @Override
+    public String patternName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.unallocateAppInstance";
+    }
+    
+    @Override
+    public List parameterNames() {
+      return UnallocateAppInstance.Match.parameterNames;
+    }
+    
+    @Override
+    public Object[] toArray() {
+      return new Object[]{fApp};
+    }
+    
+    @Override
+    public UnallocateAppInstance.Match toImmutable() {
+      return isMutable() ? newMatch(fApp) : this;
+    }
+    
+    @Override
+    public String prettyPrint() {
+      StringBuilder result = new StringBuilder();
+      result.append("\"App\"=" + prettyPrintValue(fApp));
+      return result.toString();
+    }
+    
+    @Override
+    public int hashCode() {
+      return Objects.hash(fApp);
+    }
+    
+    @Override
+    public boolean equals(final Object obj) {
+      if (this == obj)
+          return true;
+      if (obj == null) {
+          return false;
+      }
+      if ((obj instanceof UnallocateAppInstance.Match)) {
+          UnallocateAppInstance.Match other = (UnallocateAppInstance.Match) obj;
+          return Objects.equals(fApp, other.fApp);
+      } else {
+          // this should be infrequent
+          if (!(obj instanceof IPatternMatch)) {
+              return false;
+          }
+          IPatternMatch otherSig  = (IPatternMatch) obj;
+          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
+      }
+    }
+    
+    @Override
+    public UnallocateAppInstance specification() {
+      return UnallocateAppInstance.instance();
+    }
+    
+    /**
+     * Returns an empty, mutable match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @return the empty match.
+     * 
+     */
+    public static UnallocateAppInstance.Match newEmptyMatch() {
+      return new Mutable(null);
+    }
+    
+    /**
+     * Returns a mutable (partial) match.
+     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
+     * 
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return the new, mutable (partial) match object.
+     * 
+     */
+    public static UnallocateAppInstance.Match newMutableMatch(final ApplicationInstance pApp) {
+      return new Mutable(pApp);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public static UnallocateAppInstance.Match newMatch(final ApplicationInstance pApp) {
+      return new Immutable(pApp);
+    }
+    
+    private static final class Mutable extends UnallocateAppInstance.Match {
+      Mutable(final ApplicationInstance pApp) {
+        super(pApp);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return true;
+      }
+    }
+    
+    private static final class Immutable extends UnallocateAppInstance.Match {
+      Immutable(final ApplicationInstance pApp) {
+        super(pApp);
+      }
+      
+      @Override
+      public boolean isMutable() {
+        return false;
+      }
+    }
+  }
+  
+  /**
+   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.unallocateAppInstance pattern,
+   * providing pattern-specific query methods.
+   * 
+   * 
    Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
+   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
+   * 
+   * 
    Matches of the pattern will be represented as {@link Match}.
+   * 
+   * 
    Original source:
+   * 
    +   * pattern unallocateAppInstance(App : ApplicationInstance) {
+   * 	ApplicationInstance.allocatedTo(App, _);
+   * }
+   * 
    
+   * 
+   * @see Match
+   * @see UnallocateAppInstance
+   * 
+   */
+  public static class Matcher extends BaseMatcher {
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    public static UnallocateAppInstance.Matcher on(final ViatraQueryEngine engine) {
+      // check if matcher already exists
+      Matcher matcher = engine.getExistingMatcher(querySpecification());
+      if (matcher == null) {
+          matcher = (Matcher)engine.getMatcher(querySpecification());
+      }
+      return matcher;
+    }
+    
+    /**
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * @return an initialized matcher
+     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
+     * 
+     */
+    public static UnallocateAppInstance.Matcher create() {
+      return new Matcher();
+    }
+    
+    private static final int POSITION_APP = 0;
+    
+    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(UnallocateAppInstance.Matcher.class);
+    
+    /**
+     * Initializes the pattern matcher within an existing VIATRA Query engine.
+     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
+     * 
+     * @param engine the existing VIATRA Query engine in which this matcher will be created.
+     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
+     * 
+     */
+    private Matcher() {
+      super(querySpecification());
+    }
+    
+    /**
+     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return matches represented as a Match object.
+     * 
+     */
+    public Collection getAllMatches(final ApplicationInstance pApp) {
+      return rawStreamAllMatches(new Object[]{pApp}).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
+     * 
    
+     * NOTE: It is important not to modify the source model while the stream is being processed.
+     * If the match set of the pattern changes during processing, the contents of the stream is undefined.
+     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return a stream of matches represented as a Match object.
+     * 
+     */
+    public Stream streamAllMatches(final ApplicationInstance pApp) {
+      return rawStreamAllMatches(new Object[]{pApp});
+    }
+    
+    /**
+     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return a match represented as a Match object, or null if no match is found.
+     * 
+     */
+    public Optional getOneArbitraryMatch(final ApplicationInstance pApp) {
+      return rawGetOneArbitraryMatch(new Object[]{pApp});
+    }
+    
+    /**
+     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
+     * under any possible substitution of the unspecified parameters (if any).
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return true if the input is a valid (partial) match of the pattern.
+     * 
+     */
+    public boolean hasMatch(final ApplicationInstance pApp) {
+      return rawHasMatch(new Object[]{pApp});
+    }
+    
+    /**
+     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return the number of pattern matches found.
+     * 
+     */
+    public int countMatches(final ApplicationInstance pApp) {
+      return rawCountMatches(new Object[]{pApp});
+    }
+    
+    /**
+     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
+     * Neither determinism nor randomness of selection is guaranteed.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @param processor the action that will process the selected match.
+     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
+     * 
+     */
+    public boolean forOneArbitraryMatch(final ApplicationInstance pApp, final Consumer processor) {
+      return rawForOneArbitraryMatch(new Object[]{pApp}, processor);
+    }
+    
+    /**
+     * Returns a new (partial) match.
+     * This can be used e.g. to call the matcher with a partial match.
+     * 
    The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
+     * @param pApp the fixed value of pattern parameter App, or null if not bound.
+     * @return the (partial) match object.
+     * 
+     */
+    public UnallocateAppInstance.Match newMatch(final ApplicationInstance pApp) {
+      return UnallocateAppInstance.Match.newMatch(pApp);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    protected Stream rawStreamAllValuesOfApp(final Object[] parameters) {
+      return rawStreamAllValues(POSITION_APP, parameters).map(ApplicationInstance.class::cast);
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Set getAllValuesOfApp() {
+      return rawStreamAllValuesOfApp(emptyArray()).collect(Collectors.toSet());
+    }
+    
+    /**
+     * Retrieve the set of values that occur in matches for App.
+     * @return the Set of all values or empty set if there are no matches
+     * 
+     */
+    public Stream streamAllValuesOfApp() {
+      return rawStreamAllValuesOfApp(emptyArray());
+    }
+    
+    @Override
+    protected UnallocateAppInstance.Match tupleToMatch(final Tuple t) {
+      try {
+          return UnallocateAppInstance.Match.newMatch((ApplicationInstance) t.get(POSITION_APP));
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in tuple not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected UnallocateAppInstance.Match arrayToMatch(final Object[] match) {
+      try {
+          return UnallocateAppInstance.Match.newMatch((ApplicationInstance) match[POSITION_APP]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    @Override
+    protected UnallocateAppInstance.Match arrayToMatchMutable(final Object[] match) {
+      try {
+          return UnallocateAppInstance.Match.newMutableMatch((ApplicationInstance) match[POSITION_APP]);
+      } catch(ClassCastException e) {
+          LOGGER.error("Element(s) in array not properly typed!",e);
+          return null;
+      }
+    }
+    
+    /**
+     * @return the singleton instance of the query specification of this pattern
+     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+     * 
+     */
+    public static IQuerySpecification querySpecification() {
+      return UnallocateAppInstance.instance();
+    }
+  }
+  
+  private UnallocateAppInstance() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static UnallocateAppInstance instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  @Override
+  protected UnallocateAppInstance.Matcher instantiate(final ViatraQueryEngine engine) {
+    return UnallocateAppInstance.Matcher.on(engine);
+  }
+  
+  @Override
+  public UnallocateAppInstance.Matcher instantiate() {
+    return UnallocateAppInstance.Matcher.create();
+  }
+  
+  @Override
+  public UnallocateAppInstance.Match newEmptyMatch() {
+    return UnallocateAppInstance.Match.newEmptyMatch();
+  }
+  
+  @Override
+  public UnallocateAppInstance.Match newMatch(final Object... parameters) {
+    return UnallocateAppInstance.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance) parameters[0]);
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance (visibility: PUBLIC, simpleName: UnallocateAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance (visibility: PUBLIC, simpleName: UnallocateAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final UnallocateAppInstance INSTANCE = new UnallocateAppInstance();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final UnallocateAppInstance.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_App = new PParameter("App", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_App);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PUBLIC);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.unallocateAppInstance";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("App");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_App = body.getOrCreateVariableByName("App");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_App, parameter_App)
+          ));
+          // 	ApplicationInstance.allocatedTo(App, _)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "allocatedTo")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new Equality(body, var__virtual_0_, var___0_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/.gitignore
index 2f593811..c903a5e9 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/.gitignore
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/.gitignore
@@ -9,3 +9,12 @@
 /.FreeHddPercentage.java._trace
 /.ApplicationInstance.java._trace
 /.HostInstanceCost.java._trace
+/.AvailableHdd.java._trace
+/.AvailableMemory.java._trace
+/.CpsApplications.java._trace
+/.CpsHosts.java._trace
+/.TotalHdd.java._trace
+/.TotalMemory.java._trace
+/.RequiredAppInstances.java._trace
+/.UnallocatedAppInstance.java._trace
+/.NoHostToAllocateTo.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java
new file mode 100644
index 00000000..7d07b83a
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java
@@ -0,0 +1,178 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HddRequirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.aggregators.sum;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.AggregatorConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern availableHdd(Host : HostInstance, Hdd : java Integer) {
+ *         	find totalHdd(Host, TotalHdd);
+ *         	RequiredHdd == sum find hddRequirement(Host, _, #_);
+ *         	Hdd == eval(TotalHdd - RequiredHdd);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class AvailableHdd extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private AvailableHdd() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static AvailableHdd instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd (visibility: PUBLIC, simpleName: AvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd (visibility: PUBLIC, simpleName: AvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final AvailableHdd INSTANCE = new AvailableHdd();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final AvailableHdd.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Hdd = new PParameter("Hdd", "java.lang.Integer", new JavaTransitiveInstancesKey(java.lang.Integer.class), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Host, parameter_Hdd);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableHdd";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Host","Hdd");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Host = body.getOrCreateVariableByName("Host");
+          PVariable var_Hdd = body.getOrCreateVariableByName("Hdd");
+          PVariable var_TotalHdd = body.getOrCreateVariableByName("TotalHdd");
+          PVariable var_RequiredHdd = body.getOrCreateVariableByName("RequiredHdd");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Hdd), new JavaTransitiveInstancesKey(java.lang.Integer.class));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Host, parameter_Host),
+             new ExportedParameter(body, var_Hdd, parameter_Hdd)
+          ));
+          // 	find totalHdd(Host, TotalHdd)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_TotalHdd), TotalHdd.instance().getInternalQueryRepresentation());
+          // 	RequiredHdd == sum find hddRequirement(Host, _, #_)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new AggregatorConstraint(new sum().getAggregatorLogic(Integer.class), body, Tuples.flatTupleOf(var_Host, var___0_, var___1_), HddRequirement.instance().getInternalQueryRepresentation(), var__virtual_0_, 2);
+          new Equality(body, var_RequiredHdd, var__virtual_0_);
+          // 	Hdd == eval(TotalHdd - RequiredHdd)
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new ExpressionEvaluation(body, new IExpressionEvaluator() {
+          
+              @Override
+              public String getShortDescription() {
+                  return "Expression evaluation from pattern availableHdd";
+              }
+              
+              @Override
+              public Iterable getInputParameterNames() {
+                  return Arrays.asList("RequiredHdd", "TotalHdd");}
+          
+              @Override
+              public Object evaluateExpression(IValueProvider provider) throws Exception {
+                  Integer RequiredHdd = (Integer) provider.getValue("RequiredHdd");
+                  Integer TotalHdd = (Integer) provider.getValue("TotalHdd");
+                  return evaluateExpression_1_1(RequiredHdd, TotalHdd);
+              }
+          },  var__virtual_1_ ); 
+          new Equality(body, var_Hdd, var__virtual_1_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+  
+  private static int evaluateExpression_1_1(final Integer RequiredHdd, final Integer TotalHdd) {
+    return ((TotalHdd).intValue() - (RequiredHdd).intValue());
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java
new file mode 100644
index 00000000..b06544d5
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java
@@ -0,0 +1,178 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.MemoryRequirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.aggregators.sum;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.AggregatorConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern availableMemory(Host : HostInstance, Memory : java Integer) {
+ *         	find totalMemory(Host, TotalMemory);
+ *         	RequiredMemory == sum find memoryRequirement(Host, _, #_);
+ *         	Memory == eval(TotalMemory - RequiredMemory);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class AvailableMemory extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private AvailableMemory() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static AvailableMemory instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory (visibility: PUBLIC, simpleName: AvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory (visibility: PUBLIC, simpleName: AvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final AvailableMemory INSTANCE = new AvailableMemory();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final AvailableMemory.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Memory = new PParameter("Memory", "java.lang.Integer", new JavaTransitiveInstancesKey(java.lang.Integer.class), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Host, parameter_Memory);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.availableMemory";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Host","Memory");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Host = body.getOrCreateVariableByName("Host");
+          PVariable var_Memory = body.getOrCreateVariableByName("Memory");
+          PVariable var_TotalMemory = body.getOrCreateVariableByName("TotalMemory");
+          PVariable var_RequiredMemory = body.getOrCreateVariableByName("RequiredMemory");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Memory), new JavaTransitiveInstancesKey(java.lang.Integer.class));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Host, parameter_Host),
+             new ExportedParameter(body, var_Memory, parameter_Memory)
+          ));
+          // 	find totalMemory(Host, TotalMemory)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_TotalMemory), TotalMemory.instance().getInternalQueryRepresentation());
+          // 	RequiredMemory == sum find memoryRequirement(Host, _, #_)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new AggregatorConstraint(new sum().getAggregatorLogic(Integer.class), body, Tuples.flatTupleOf(var_Host, var___0_, var___1_), MemoryRequirement.instance().getInternalQueryRepresentation(), var__virtual_0_, 2);
+          new Equality(body, var_RequiredMemory, var__virtual_0_);
+          // 	Memory == eval(TotalMemory - RequiredMemory)
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new ExpressionEvaluation(body, new IExpressionEvaluator() {
+          
+              @Override
+              public String getShortDescription() {
+                  return "Expression evaluation from pattern availableMemory";
+              }
+              
+              @Override
+              public Iterable getInputParameterNames() {
+                  return Arrays.asList("RequiredMemory", "TotalMemory");}
+          
+              @Override
+              public Object evaluateExpression(IValueProvider provider) throws Exception {
+                  Integer RequiredMemory = (Integer) provider.getValue("RequiredMemory");
+                  Integer TotalMemory = (Integer) provider.getValue("TotalMemory");
+                  return evaluateExpression_1_1(RequiredMemory, TotalMemory);
+              }
+          },  var__virtual_1_ ); 
+          new Equality(body, var_Memory, var__virtual_1_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+  
+  private static int evaluateExpression_1_1(final Integer RequiredMemory, final Integer TotalMemory) {
+    return ((TotalMemory).intValue() - (RequiredMemory).intValue());
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java
new file mode 100644
index 00000000..23867558
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java
@@ -0,0 +1,141 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern cpsApplications(Cps : CyberPhysicalSystem, AppInstance : ApplicationInstance) {
+ *         	CyberPhysicalSystem.applicationTypes.instances(Cps, AppInstance);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CpsApplications extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CpsApplications() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CpsApplications instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications (visibility: PUBLIC, simpleName: CpsApplications, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications (visibility: PUBLIC, simpleName: CpsApplications, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CpsApplications INSTANCE = new CpsApplications();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CpsApplications.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Cps = new PParameter("Cps", "hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "CyberPhysicalSystem")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_AppInstance = new PParameter("AppInstance", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Cps, parameter_AppInstance);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsApplications";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Cps","AppInstance");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Cps = body.getOrCreateVariableByName("Cps");
+          PVariable var_AppInstance = body.getOrCreateVariableByName("AppInstance");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_AppInstance), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Cps, parameter_Cps),
+             new ExportedParameter(body, var_AppInstance, parameter_AppInstance)
+          ));
+          // 	CyberPhysicalSystem.applicationTypes.instances(Cps, AppInstance)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "CyberPhysicalSystem", "applicationTypes")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationType")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationType", "instances")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          new Equality(body, var__virtual_1_, var_AppInstance);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java
new file mode 100644
index 00000000..e55bddff
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java
@@ -0,0 +1,141 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern cpsHosts(Cps : CyberPhysicalSystem, HostInstance : HostInstance) {
+ *         	CyberPhysicalSystem.hostTypes.instances(Cps, HostInstance);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class CpsHosts extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private CpsHosts() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static CpsHosts instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts (visibility: PUBLIC, simpleName: CpsHosts, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts (visibility: PUBLIC, simpleName: CpsHosts, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final CpsHosts INSTANCE = new CpsHosts();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final CpsHosts.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Cps = new PParameter("Cps", "hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "CyberPhysicalSystem")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_HostInstance = new PParameter("HostInstance", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Cps, parameter_HostInstance);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.cpsHosts";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Cps","HostInstance");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Cps = body.getOrCreateVariableByName("Cps");
+          PVariable var_HostInstance = body.getOrCreateVariableByName("HostInstance");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_HostInstance), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Cps, parameter_Cps),
+             new ExportedParameter(body, var_HostInstance, parameter_HostInstance)
+          ));
+          // 	CyberPhysicalSystem.hostTypes.instances(Cps, HostInstance)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "CyberPhysicalSystem")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Cps, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "CyberPhysicalSystem", "hostTypes")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "instances")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new Equality(body, var__virtual_1_, var_HostInstance);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java
index 58b113eb..67f75e1d 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java
@@ -3,29 +3,37 @@
  */
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
 
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AllocationWithoutResourceRequirement;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CostMetric;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsApplications;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsCost;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeHddPercentage;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HddRequirement;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HostInstanceCost;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.MemoryRequirement;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances;
 import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.SatisfyingInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
 
 /**
@@ -57,6 +65,14 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
  * 
  • costMetric
    • 
  * 
  • cpsCost
    • 
  * 
  • hostInstanceCost
    • 
+ * 
  • allocate
    • 
+ * 
  • unallocateAppInstance
    • 
+ * 
  • createHostInstance
    • 
+ * 
  • removeHostInstance
    • 
+ * 
  • unallocatedAppInstance
    • 
+ * 
  • requiredAppInstances
    • 
+ * 
  • noHostToAllocateTo
    • 
+ * 
  • guidanceObjective
    • 
  * 
  * 
  * @see IQueryGroup
@@ -104,5 +120,13 @@ public final class CpsQueriesAll extends BaseGeneratedPatternGroup {
     querySpecifications.add(CostMetric.instance());
     querySpecifications.add(CpsCost.instance());
     querySpecifications.add(HostInstanceCost.instance());
+    querySpecifications.add(Allocate.instance());
+    querySpecifications.add(UnallocateAppInstance.instance());
+    querySpecifications.add(CreateHostInstance.instance());
+    querySpecifications.add(RemoveHostInstance.instance());
+    querySpecifications.add(UnallocatedAppInstance.instance());
+    querySpecifications.add(RequiredAppInstances.instance());
+    querySpecifications.add(NoHostToAllocateTo.instance());
+    querySpecifications.add(GuidanceObjective.instance());
   }
 }
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java
index 366677b5..c24f46a1 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java
@@ -3,8 +3,8 @@
  */
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
 
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableHdd;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd;
 import java.util.Arrays;
 import java.util.LinkedHashSet;
 import java.util.List;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java
index bd151ea6..c2bb2bb3 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java
@@ -3,8 +3,8 @@
  */
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
 
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AvailableMemory;
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory;
 import java.util.Arrays;
 import java.util.LinkedHashSet;
 import java.util.List;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java
index fbe7a46b..68448930 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java
@@ -3,7 +3,7 @@
  */
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
 
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement;
 import java.util.Arrays;
 import java.util.LinkedHashSet;
 import java.util.List;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java
index 767ca342..db7f7021 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java
@@ -3,7 +3,7 @@
  */
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
 
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts;
 import java.util.Arrays;
 import java.util.LinkedHashSet;
 import java.util.List;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java
index 0a24d105..d15f9bfa 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java
@@ -3,7 +3,7 @@
  */
 package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
 
-import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement;
 import java.util.Arrays;
 import java.util.LinkedHashSet;
 import java.util.List;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java
new file mode 100644
index 00000000..50597805
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java
@@ -0,0 +1,135 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern noHostToAllocateTo(App : ApplicationInstance) {
+ *         	find unallocatedAppInstance(App);
+ *         	neg find allocate(App, _);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class NoHostToAllocateTo extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private NoHostToAllocateTo() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static NoHostToAllocateTo instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo (visibility: PUBLIC, simpleName: NoHostToAllocateTo, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo (visibility: PUBLIC, simpleName: NoHostToAllocateTo, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final NoHostToAllocateTo INSTANCE = new NoHostToAllocateTo();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final NoHostToAllocateTo.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_App = new PParameter("App", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_App);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.noHostToAllocateTo";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("App");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_App = body.getOrCreateVariableByName("App");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_App, parameter_App)
+          ));
+          // 	find unallocatedAppInstance(App)
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_App), UnallocatedAppInstance.instance().getInternalQueryRepresentation());
+          // 	neg find allocate(App, _)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_App, var___0_), Allocate.instance().getInternalQueryRepresentation());
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java
new file mode 100644
index 00000000..dc76cbde
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java
@@ -0,0 +1,181 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.SatisfyingInstance;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator;
+import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.PatternMatchCounter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern requiredAppInstances(Req : Requirement, Remaining : java Integer) {
+ *         	Instances == count find satisfyingInstance(Req, _);
+ *         	Requirement.count(Req, RequiredCount);
+ *         	Remaining == eval(RequiredCount - Instances);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class RequiredAppInstances extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private RequiredAppInstances() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static RequiredAppInstances instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances (visibility: PUBLIC, simpleName: RequiredAppInstances, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances (visibility: PUBLIC, simpleName: RequiredAppInstances, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final RequiredAppInstances INSTANCE = new RequiredAppInstances();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final RequiredAppInstances.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Req = new PParameter("Req", "hu.bme.mit.inf.dslreasoner.domains.cps.Requirement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "Requirement")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Remaining = new PParameter("Remaining", "java.lang.Integer", new JavaTransitiveInstancesKey(java.lang.Integer.class), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Req, parameter_Remaining);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.requiredAppInstances";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Req","Remaining");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Req = body.getOrCreateVariableByName("Req");
+          PVariable var_Remaining = body.getOrCreateVariableByName("Remaining");
+          PVariable var_Instances = body.getOrCreateVariableByName("Instances");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          PVariable var_RequiredCount = body.getOrCreateVariableByName("RequiredCount");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "Requirement")));
+          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Remaining), new JavaTransitiveInstancesKey(java.lang.Integer.class));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Req, parameter_Req),
+             new ExportedParameter(body, var_Remaining, parameter_Remaining)
+          ));
+          // 	Instances == count find satisfyingInstance(Req, _)
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new PatternMatchCounter(body, Tuples.flatTupleOf(var_Req, var___0_), SatisfyingInstance.instance().getInternalQueryRepresentation(), var__virtual_0_);
+          new Equality(body, var_Instances, var__virtual_0_);
+          // 	Requirement.count(Req, RequiredCount)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "Requirement")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "Requirement", "count")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
+          new Equality(body, var__virtual_1_, var_RequiredCount);
+          // 	Remaining == eval(RequiredCount - Instances)
+          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new ExpressionEvaluation(body, new IExpressionEvaluator() {
+          
+              @Override
+              public String getShortDescription() {
+                  return "Expression evaluation from pattern requiredAppInstances";
+              }
+              
+              @Override
+              public Iterable getInputParameterNames() {
+                  return Arrays.asList("Instances", "RequiredCount");}
+          
+              @Override
+              public Object evaluateExpression(IValueProvider provider) throws Exception {
+                  Integer Instances = (Integer) provider.getValue("Instances");
+                  Integer RequiredCount = (Integer) provider.getValue("RequiredCount");
+                  return evaluateExpression_1_1(Instances, RequiredCount);
+              }
+          },  var__virtual_2_ ); 
+          new Equality(body, var_Remaining, var__virtual_2_);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+  
+  private static int evaluateExpression_1_1(final Integer Instances, final Integer RequiredCount) {
+    return ((RequiredCount).intValue() - (Instances).intValue());
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/ResourceRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/ResourceRequirement.java
deleted file mode 100644
index 8c5bdefe..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/ResourceRequirement.java
+++ /dev/null
@@ -1,168 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
-
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * 
    Original source:
- *         
    - *         private pattern resourceRequirement(Host : HostInstance, App : ApplicationInstance, Req : ResourceRequirement) {
- *         	ApplicationInstance.allocatedTo(App, Host);
- *         	ApplicationInstance.type.requirements(App, Req);
- *         	HostInstance.type(Host, HostType);
- *         	ResourceRequirement.hostType(Req, HostType);
- *         }
- * 
    
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class ResourceRequirement extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private ResourceRequirement() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static ResourceRequirement instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement (visibility: PUBLIC, simpleName: ResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement (visibility: PUBLIC, simpleName: ResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.ResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * 
     This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final ResourceRequirement INSTANCE = new ResourceRequirement();
-    
-    /**
-     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final ResourceRequirement.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_App = new PParameter("App", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Req = new PParameter("Req", "hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ResourceRequirement")), PParameterDirection.INOUT);
-    
-    private final List parameters = Arrays.asList(parameter_Host, parameter_App, parameter_Req);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.resourceRequirement";
-    }
-    
-    @Override
-    public List getParameterNames() {
-      return Arrays.asList("Host","App","Req");
-    }
-    
-    @Override
-    public List getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Host = body.getOrCreateVariableByName("Host");
-          PVariable var_App = body.getOrCreateVariableByName("App");
-          PVariable var_Req = body.getOrCreateVariableByName("Req");
-          PVariable var_HostType = body.getOrCreateVariableByName("HostType");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement")));
-          body.setSymbolicParameters(Arrays.asList(
-             new ExportedParameter(body, var_Host, parameter_Host),
-             new ExportedParameter(body, var_App, parameter_App),
-             new ExportedParameter(body, var_Req, parameter_Req)
-          ));
-          // 	ApplicationInstance.allocatedTo(App, Host)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "allocatedTo")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          new Equality(body, var__virtual_0_, var_Host);
-          // 	ApplicationInstance.type.requirements(App, Req)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "type")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationType")));
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationType", "requirements")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement")));
-          new Equality(body, var__virtual_2_, var_Req);
-          // 	HostInstance.type(Host, HostType)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
-          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Host, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostInstance", "type")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
-          new Equality(body, var__virtual_3_, var_HostType);
-          // 	ResourceRequirement.hostType(Req, HostType)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement")));
-          PVariable var__virtual_4_ = body.getOrCreateVariableByName(".virtual{4}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_4_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "hostType")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
-          new Equality(body, var__virtual_4_, var_HostType);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java
new file mode 100644
index 00000000..f250f76d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java
@@ -0,0 +1,143 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern totalHdd(Host : HostInstance, Hdd : EInt) {
+ *         	HostInstance.type.defaultHdd(Host, Hdd);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class TotalHdd extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private TotalHdd() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static TotalHdd instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd (visibility: PUBLIC, simpleName: TotalHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd (visibility: PUBLIC, simpleName: TotalHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final TotalHdd INSTANCE = new TotalHdd();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final TotalHdd.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Hdd = new PParameter("Hdd", "java.lang.Integer", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EInt")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Host, parameter_Hdd);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalHdd";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Host","Hdd");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Host = body.getOrCreateVariableByName("Host");
+          PVariable var_Hdd = body.getOrCreateVariableByName("Hdd");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Hdd), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Host, parameter_Host),
+             new ExportedParameter(body, var_Hdd, parameter_Hdd)
+          ));
+          // 	HostInstance.type.defaultHdd(Host, Hdd)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostInstance", "type")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "defaultHdd")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
+          new Equality(body, var__virtual_1_, var_Hdd);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java
new file mode 100644
index 00000000..aecd97e2
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java
@@ -0,0 +1,143 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern totalMemory(Host : HostInstance, Memory : EInt) {
+ *         	HostInstance.type.defaultMemory(Host, Memory);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class TotalMemory extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private TotalMemory() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static TotalMemory instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory (visibility: PUBLIC, simpleName: TotalMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory (visibility: PUBLIC, simpleName: TotalMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final TotalMemory INSTANCE = new TotalMemory();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final TotalMemory.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_Memory = new PParameter("Memory", "java.lang.Integer", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.eclipse.org/emf/2002/Ecore", "EInt")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_Host, parameter_Memory);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.totalMemory";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("Host","Memory");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_Host = body.getOrCreateVariableByName("Host");
+          PVariable var_Memory = body.getOrCreateVariableByName("Memory");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Memory), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_Host, parameter_Host),
+             new ExportedParameter(body, var_Memory, parameter_Memory)
+          ));
+          // 	HostInstance.type.defaultMemory(Host, Memory)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Host, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostInstance", "type")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType")));
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "defaultMemory")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
+          new Equality(body, var__virtual_1_, var_Memory);
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java
new file mode 100644
index 00000000..a20b534c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java
@@ -0,0 +1,172 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * 
    Original source:
+ *         
    + *         private pattern unallocatedAppInstance(App : ApplicationInstance) {
+ *         	neg ApplicationInstance.allocatedTo(App, _);
+ *         }
+ * 
    
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class UnallocatedAppInstance extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private UnallocatedAppInstance() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static UnallocatedAppInstance instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance (visibility: PUBLIC, simpleName: UnallocatedAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     not at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance (visibility: PUBLIC, simpleName: UnallocatedAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * 
     This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final UnallocatedAppInstance INSTANCE = new UnallocatedAppInstance();
+    
+    /**
+     * Statically initializes the query specification after the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * 
     The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final UnallocatedAppInstance.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_App = new PParameter("App", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
+    
+    private final List parameters = Arrays.asList(parameter_App);
+    
+    private class Embedded_1_ApplicationInstance_allocatedTo extends BaseGeneratedEMFPQuery {
+      private final PParameter parameter_p0 = new PParameter("p0", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT);
+      
+      private final PParameter parameter_p1 = new PParameter("p1", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT);
+      
+      private final List embeddedParameters = Arrays.asList(parameter_p0, parameter_p1);
+      
+      public Embedded_1_ApplicationInstance_allocatedTo() {
+        super(PVisibility.EMBEDDED);
+      }
+      
+      @Override
+      public String getFullyQualifiedName() {
+        return GeneratedPQuery.this.getFullyQualifiedName() + "$Embedded_1_ApplicationInstance_allocatedTo";
+      }
+      
+      @Override
+      public List getParameters() {
+        return embeddedParameters;
+      }
+      
+      @Override
+      public Set doGetContainedBodies() {
+        PBody body = new PBody(this);
+        PVariable var_p0 = body.getOrCreateVariableByName("p0");
+        PVariable var_p1 = body.getOrCreateVariableByName("p1");
+        body.setSymbolicParameters(Arrays.asList(
+           new ExportedParameter(body, var_p0, parameter_p0),
+           new ExportedParameter(body, var_p1, parameter_p1)
+        ));
+        //  ApplicationInstance.allocatedTo(App, _)
+        new TypeConstraint(body, Tuples.flatTupleOf(var_p0), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+        PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+        new TypeConstraint(body, Tuples.flatTupleOf(var_p0, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "allocatedTo")));
+        new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance")));
+        new Equality(body, var__virtual_0_, var_p1);
+        return Collections.singleton(body);
+      }
+    }
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.unallocatedAppInstance";
+    }
+    
+    @Override
+    public List getParameterNames() {
+      return Arrays.asList("App");
+    }
+    
+    @Override
+    public List getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_App = body.getOrCreateVariableByName("App");
+          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance")));
+          body.setSymbolicParameters(Arrays.asList(
+             new ExportedParameter(body, var_App, parameter_App)
+          ));
+          // 	neg ApplicationInstance.allocatedTo(App, _)
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_App, var___0_), new UnallocatedAppInstance.GeneratedPQuery.Embedded_1_ApplicationInstance_allocatedTo());
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.xtend
new file mode 100644
index 00000000..7ec0f84d
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.xtend
@@ -0,0 +1,53 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.cplex
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage
+import hu.bme.mit.inf.dslreasoner.domains.cps.generator.CpsGenerator
+import java.io.BufferedReader
+import java.io.BufferedWriter
+import java.io.FileReader
+import java.io.FileWriter
+import org.eclipse.emf.ecore.EPackage
+import org.eclipse.emf.ecore.resource.Resource
+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl
+import java.util.concurrent.TimeUnit
+
+class CbcCpsMain {
+	static val PROBLEM_FILE = "problem.lp"
+	static val SOLUTION_FILE = "solution.txt"
+
+	private new() {
+		new IllegalStateException("This is a static utility class and should not be instantiated directly.")
+	}
+
+	static def void main(String[] args) {
+		Resource.Factory.Registry.INSTANCE.extensionToFactoryMap.put(Resource.Factory.Registry.DEFAULT_EXTENSION,
+			new XMIResourceFactoryImpl)
+		EPackage.Registry.INSTANCE.put(CpsPackage.eNS_URI, CpsPackage.eINSTANCE)
+		val generator = new CpsGenerator(1, 4, 1)
+		val problem = generator.generateCpsProblem
+		val toLp = new CpsToLpTranslator(problem, 10, true)
+		val lp = toLp.lpProblem
+		val writer = new BufferedWriter(new FileWriter(PROBLEM_FILE))
+		try {
+			writer.append(lp)
+		} finally {
+			writer.close
+		}
+		val process = new ProcessBuilder().inheritIO.command("cbc", PROBLEM_FILE, "solve", "solu", SOLUTION_FILE).start
+		if (!process.waitFor(120, TimeUnit.SECONDS)) {
+			System.err.println("Timeout reached")
+			process.destroyForcibly
+			System.exit(-1)
+		}
+		if (process.exitValue != 0) {
+			System.err.println("Unexpected exit value " + process.exitValue)
+			System.exit(-1)
+		}
+		val reader = new BufferedReader(new FileReader(SOLUTION_FILE))
+		try {
+			reader.lines.forEach[println(it)]
+		} finally {
+			reader.close
+		}
+	}
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.xtend
new file mode 100644
index 00000000..c38af3a0
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.xtend
@@ -0,0 +1,171 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.cplex
+
+import com.google.common.collect.ImmutableList
+import com.google.common.collect.ImmutableMap
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationType
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostType
+import hu.bme.mit.inf.dslreasoner.domains.cps.Requirement
+import java.util.List
+import java.util.Map
+
+class CpsToLpTranslator {
+	static val MINIMUM_MEMORY_USAGE = 0.25
+	static val MINIMUM_HDD_USAGE = 0.25
+
+	val CyberPhysicalSystem cps
+	val Map> appInstances
+	val Map> hostInstances
+	val boolean breakSymmetry
+
+	new(CyberPhysicalSystem cps, int hostInstanceCount, boolean breakSymmetry) {
+		this.cps = cps
+		appInstances = createAppInstances
+		hostInstances = createHostInstances(hostInstanceCount)
+		this.breakSymmetry = breakSymmetry
+	}
+
+	private def createAppInstances() {
+		val builder = ImmutableMap.builder
+		var int i = 0
+		for (req : requirements) {
+			val listBuilder = ImmutableList.builder
+			for (var int j = 0; j < req.count; j++) {
+				listBuilder.add('''r«i»a«j»''')
+			}
+			builder.put(req, listBuilder.build)
+			i++
+		}
+		builder.build
+	}
+
+	private def createHostInstances(int hostInstanceCount) {
+		val builder = ImmutableMap.builder
+		var int i = 0
+		for (hostType : cps.hostTypes) {
+			val listBuilder = ImmutableList.builder
+			for (var int j = 0; j < hostInstanceCount; j++) {
+				listBuilder.add('''h«i»i«j»''')
+			}
+			builder.put(hostType, listBuilder.build)
+			i++
+		}
+		builder.build
+	}
+
+	def getLpProblem() {
+		'''
+			Minimize
+				total_cost: «objective»
+			Subject To
+				«constraints»
+			Bounds
+				«bounds»
+			Binary
+				«binaryVariables»
+			End
+		'''
+	}
+
+	private def getObjective() {
+		'''«FOR pair : hostInstancesWithType SEPARATOR " + "»«pair.key.cost» «pair.value.existsVariable»«ENDFOR»'''
+	}
+
+	private def getConstraints() {
+		'''
+			«FOR appPair : appInstancesWithType»
+				«appPair.value»_allocated: «FOR host : appPair.key.possibleHostInstances SEPARATOR " + "»«getAllocatedToVariable(appPair.value, host)»«ENDFOR» = 1
+				«FOR host : appPair.key.possibleHostInstances»
+					«appPair.value»_to_«host»_exists: «host.existsVariable» - «getAllocatedToVariable(appPair.value, host)» >= 0
+				«ENDFOR»
+			«ENDFOR»
+			«FOR hostPair : hostInstancesWithType»
+				«hostPair.value»_mem_use: «FOR appPair : hostPair.key.possibleAppInstancesWithRequirements SEPARATOR " + "»«appPair.key.requiredMemory» «getAllocatedToVariable(appPair.value, hostPair.value)»«ENDFOR» - «hostPair.key.defaultMemory» «hostPair.value.memoryUsageVariable» = 0
+				«hostPair.value»_hdd_use: «FOR appPair : hostPair.key.possibleAppInstancesWithRequirements SEPARATOR " + "»«appPair.key.requiredHdd» «getAllocatedToVariable(appPair.value, hostPair.value)»«ENDFOR» - «hostPair.key.defaultHdd» «hostPair.value.hddUsageVariable» = 0
+			«ENDFOR»
+			average_mem: «FOR host : allHostInstances SEPARATOR " + "»«host.memoryUsageVariable» - «MINIMUM_MEMORY_USAGE» «host.existsVariable»«ENDFOR» >= 0
+			average_hdd: «FOR host : allHostInstances SEPARATOR " + "»«host.memoryUsageVariable» - «MINIMUM_HDD_USAGE» «host.existsVariable»«ENDFOR» >= 0
+			«FOR reqPair : requirements.filter[count > 1].indexed»
+				«FOR host : reqPair.value.type.requirements.flatMap[hostInstances.get(hostType)]»
+					r«reqPair.key»_«host»_redundant: «FOR app : appInstances.get(reqPair.value) SEPARATOR " + "»«getAllocatedToVariable(app, host)»«ENDFOR» <= 1
+				«ENDFOR»
+			«ENDFOR»
+			«IF breakSymmetry»
+				«FOR hosts : hostInstances.values»
+					«FOR i : 0 ..< (hosts.size - 1)»
+						«hosts.get(i + 1)»_after_«hosts.get(i)»: «hosts.get(i).existsVariable» - «hosts.get(i + 1).existsVariable» >= 0
+					«ENDFOR»
+				«ENDFOR»
+			«ENDIF»
+		'''
+	}
+
+	private def getBounds() {
+		'''
+			«FOR host : allHostInstances»
+				0 <= «host.memoryUsageVariable» <= 1
+				0 <= «host.hddUsageVariable» <= 1
+			«ENDFOR»
+		'''
+	}
+
+	private def getBinaryVariables() {
+		'''
+			«FOR host : allHostInstances»
+				«host.existsVariable»
+			«ENDFOR»
+			«FOR appPair : appInstancesWithType»
+				«FOR host : appPair.key.possibleHostInstances»
+					«getAllocatedToVariable(appPair.value, host)»
+				«ENDFOR»
+			«ENDFOR»
+		'''
+	}
+
+	private def getRequirements() {
+		cps.requests.flatMap[requirements]
+	}
+
+	private def getAllHostInstances() {
+		hostInstances.values.flatMap[it]
+	}
+
+	private def getHostInstancesWithType() {
+		hostInstances.entrySet.flatMap[pair|pair.value.map[pair.key -> it]]
+	}
+
+	private def getAppInstancesWithType() {
+		appInstances.entrySet.flatMap[pair|pair.value.map[pair.key.type -> it]]
+	}
+
+	private def getPossibleHostInstances(ApplicationType appType) {
+		appType.requirements.flatMap[req|hostInstances.get(req.hostType)]
+	}
+
+	private def getPossibleAppInstancesWithRequirements(HostType hostType) {
+		appInstances.entrySet.flatMap [ pair |
+			val resourceReq = pair.key.type.requirements.findFirst[it.hostType == hostType]
+			if (resourceReq === null) {
+				emptyList
+			} else {
+				pair.value.map[resourceReq -> it]
+			}
+		]
+	}
+
+	private def getExistsVariable(String hostInstance) {
+		'''«hostInstance»_exists'''
+	}
+
+	private def getMemoryUsageVariable(String hostInstance) {
+		'''«hostInstance»_mem'''
+	}
+
+	private def getHddUsageVariable(String hostInstance) {
+		'''«hostInstance»_hdd'''
+	}
+
+	private def getAllocatedToVariable(String appInstance, String hostInstance) {
+		'''«appInstance»_to_«hostInstance»'''
+	}
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.xtend
new file mode 100644
index 00000000..223cee03
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.xtend
@@ -0,0 +1,134 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.dse
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostType
+import hu.bme.mit.inf.dslreasoner.domains.cps.Request
+import hu.bme.mit.inf.dslreasoner.domains.cps.Requirement
+import org.eclipse.emf.common.notify.Notifier
+import org.eclipse.emf.ecore.resource.Resource
+import org.eclipse.emf.ecore.resource.ResourceSet
+import org.eclipse.viatra.dse.statecode.IStateCoder
+import org.eclipse.viatra.dse.statecode.IStateCoderFactory
+import org.eclipse.viatra.query.runtime.api.IPatternMatch
+import org.eclipse.xtend2.lib.StringConcatenationClient
+
+class CpsStateCoder implements IStateCoder {
+	CyberPhysicalSystem cps
+
+	protected new() {
+	}
+
+	override init(Notifier notifier) {
+		cps = switch (notifier) {
+			ResourceSet: getCpsFromResourceSet(notifier)
+			Resource: getCpsFromResource(notifier)
+			CyberPhysicalSystem: notifier
+			default: throw new IllegalArgumentException("notifier is not a CyberPhysicalSystem")
+		}
+	}
+
+	private def getCpsFromResourceSet(ResourceSet resourceSet) {
+		if (resourceSet.resources.empty) {
+			throw new IllegalArgumentException("No Resource in ResourceSet")
+		}
+		val resource = resourceSet.resources.head
+		getCpsFromResource(resource)
+	}
+
+	private def getCpsFromResource(Resource resource) {
+		if (resource.contents.empty) {
+			throw new IllegalArgumentException("No EObject in Resource")
+		}
+		val cps = resource.contents.head
+		if (cps instanceof CyberPhysicalSystem) {
+			cps
+		} else {
+			throw new IllegalArgumentException("EObject in Resource is not a CyberPhysicalSystem")
+		}
+	}
+
+	override String createStateCode() {
+		'''«createRequestsCode»«createHostTypesCode»'''
+	}
+
+	private def StringConcatenationClient createRequestsCode() {
+		'''«FOR request : cps.requests»«createRequestCode(request)»«ENDFOR»'''
+	}
+
+	private def StringConcatenationClient createRequestCode(Request request) {
+		'''[«FOR requirement : request.requirements»«createRequirementCode(requirement)»«ENDFOR»]'''
+	}
+
+	private def StringConcatenationClient createRequirementCode(Requirement requirement) {
+		'''[«FOR app : requirement.instances SEPARATOR ","»«createAppCode(app)»«ENDFOR»]'''
+	}
+
+	private def createAppCode(ApplicationInstance app) {
+		if (app.allocatedTo === null) {
+			"-"
+		} else {
+			createMatchArgumentCode(app.allocatedTo)
+		}
+	}
+
+	private def createHostTypesCode() {
+		'''(«FOR hostType : cps.hostTypes SEPARATOR ","»«hostType.instances.size»«ENDFOR»)'''
+	}
+
+	override String createActivationCode(IPatternMatch match) {
+		'''«match.specification.simpleName»(«FOR arg : match.toArray SEPARATOR ","»«createMatchArgumentCode(arg)»«ENDFOR»)'''
+	}
+
+	protected dispatch def String createMatchArgumentCode(Requirement requirement) {
+		val request = requirement.eContainer
+		if (request instanceof Request) {
+			if (request.eContainer != cps) {
+				throw new IllegalArgumentException("Request is not contained in the CPS")
+			}
+			val requestIndex = cps.requests.indexOf(request)
+			val requirementIndex = request.requirements.indexOf(requirement)
+			requestIndex + "." + requirementIndex
+		} else {
+			throw new IllegalArgumentException("Requirement is not contained in a request")
+		}
+	}
+
+	protected dispatch def String createMatchArgumentCode(ApplicationInstance app) {
+		val requirement = app.requirement
+		if (requirement === null) {
+			throw new IllegalArgumentException("Application instance is not associated with a requirement")
+		}
+		val instanceIndex = requirement.instances.indexOf(app)
+		createMatchArgumentCode(requirement) + "." + instanceIndex
+	}
+
+	protected dispatch def String createMatchArgumentCode(HostInstance host) {
+		val hostType = host.eContainer
+		if (hostType instanceof HostType) {
+			val hostIndex = hostType.instances.indexOf(host)
+			createMatchArgumentCode(hostType) + "." + hostIndex
+		} else {
+			throw new IllegalArgumentException("Host is not contained in a host type")
+		}
+	}
+
+	protected dispatch def String createMatchArgumentCode(HostType hostType) {
+		if (hostType.eContainer != cps) {
+			throw new IllegalArgumentException("Host type is not contained in the CPS")
+		}
+		val hostTypeIndex = cps.hostTypes.indexOf(hostType)
+		hostTypeIndex.toString
+	}
+
+	protected dispatch def createMatchArgumentCode(Object object) {
+		throw new IllegalArgumentException("Unknown match argument: ")
+	}
+
+	static class Factory implements IStateCoderFactory {
+		override createStateCoder() {
+			new CpsStateCoder
+		}
+	}
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.xtend
new file mode 100644
index 00000000..b2cc0063
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.xtend
@@ -0,0 +1,39 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.dse
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage
+import hu.bme.mit.inf.dslreasoner.domains.cps.generator.CpsGenerator
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsQueries
+import org.eclipse.emf.ecore.EPackage
+import org.eclipse.emf.ecore.EStructuralFeature
+import org.eclipse.emf.ecore.resource.Resource
+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl
+import org.eclipse.viatra.addon.querybasedfeatures.runtime.QueryBasedFeatureSettingDelegateFactory
+import org.eclipse.viatra.addon.querybasedfeatures.runtime.handler.QueryBasedFeatures
+import org.eclipse.viatra.dse.api.DesignSpaceExplorer
+import org.eclipse.viatra.dse.api.DesignSpaceExplorer.DseLoggingLevel
+import org.eclipse.viatra.query.runtime.extensibility.SingletonQueryGroupProvider
+import org.eclipse.viatra.query.runtime.registry.QuerySpecificationRegistry
+import org.eclipse.viatra.query.runtime.registry.connector.QueryGroupProviderSourceConnector
+
+class RuleBasedCpsMain {
+	private new() {
+		new IllegalStateException("This is a static utility class and should not be instantiated directly.")
+	}
+
+	static def void main(String[] args) {
+		DesignSpaceExplorer.turnOnLogging(DseLoggingLevel.VERBOSE_FULL)
+		Resource.Factory.Registry.INSTANCE.extensionToFactoryMap.put(Resource.Factory.Registry.DEFAULT_EXTENSION,
+			new XMIResourceFactoryImpl)
+		EStructuralFeature.Internal.SettingDelegate.Factory.Registry.INSTANCE.put(QueryBasedFeatures.ANNOTATION_SOURCE,
+			new QueryBasedFeatureSettingDelegateFactory)
+		EPackage.Registry.INSTANCE.put(CpsPackage.eNS_URI, CpsPackage.eINSTANCE)
+		QuerySpecificationRegistry.instance.addSource(
+			new QueryGroupProviderSourceConnector("CpsQueries", new SingletonQueryGroupProvider(CpsQueries.instance),
+				true))
+		val generator = new CpsGenerator(1, 4, 1)
+		val problem = generator.generateCpsProblem
+//		problem.eResource.save(emptyMap)
+		val solver = new RuleBasedCpsSolver
+		solver.solve(problem)
+	}
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.xtend
new file mode 100644
index 00000000..e4c758f0
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.xtend
@@ -0,0 +1,74 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.dse
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsFactory
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CostMetric
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.CompositeDirectionalThresholdObjective
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.ObjectiveKind
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.ObjectiveThreshold
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.QueryBasedObjective
+import org.eclipse.viatra.dse.api.DesignSpaceExplorer
+import org.eclipse.viatra.dse.evolutionary.EvolutionaryStrategyBuilder
+import org.eclipse.viatra.transformation.runtime.emf.rules.batch.BatchTransformationRuleFactory
+
+class RuleBasedCpsSolver {
+	extension val BatchTransformationRuleFactory = new BatchTransformationRuleFactory
+	extension val CpsFactory = CpsFactory.eINSTANCE
+
+	def solve(CyberPhysicalSystem problem) {
+//		for (request : problem.requests) {
+//			for (req : request.requirements) {
+//				for (i : 0 ..< req.count) {
+//					val app = createApplicationInstance
+//					req.type.instances += app
+//					req.instances += app
+//				}
+//			}
+//		}
+		val dse = new DesignSpaceExplorer
+		dse.addMetaModelPackage(CpsPackage.eINSTANCE)
+		dse.initialModel = problem.eResource.resourceSet
+		dse.addTransformationRule(createRule(RequirementNotSatisfied.instance).action [
+			val app = createApplicationInstance
+			req.type.instances += app
+			req.instances += app
+		].build)
+		dse.addTransformationRule(createRule(Allocate.instance).action [
+			app.allocatedTo = host
+		].build)
+//		dse.addTransformationRule(createRule(UnallocateAppInstance.instance).action [
+//			app.allocatedTo = null
+//		].build)
+		dse.addTransformationRule(createRule(CreateHostInstance.instance).action [
+			hostType.instances += createHostInstance
+		].build)
+//		dse.addTransformationRule(createRule(RemoveHostInstance.instance).action [
+//			hostInstance.type.instances -= hostInstance
+//		].build)
+		dse.addObjective(
+			new CompositeDirectionalThresholdObjective("Composite",
+				new QueryBasedObjective(GuidanceObjective.instance, ObjectiveKind.LOWER_IS_BETTER,
+					new ObjectiveThreshold.Inclusive(0), 0),
+				new QueryBasedObjective(AverageFreeMemoryMetric.instance, ObjectiveKind.LOWER_IS_BETTER,
+					new ObjectiveThreshold.Inclusive(0.75), 0),
+				new QueryBasedObjective(AverageFreeHddMetric.instance, ObjectiveKind.LOWER_IS_BETTER,
+					new ObjectiveThreshold.Inclusive(0.75), 0)))
+		dse.addObjective(
+			new QueryBasedObjective(CostMetric.instance, ObjectiveKind.LOWER_IS_BETTER,
+				ObjectiveThreshold.NO_THRESHOLD, 0))
+		dse.maxNumberOfThreads = 1
+		dse.stateCoderFactory = new CpsStateCoder.Factory
+		val strategy = EvolutionaryStrategyBuilder.createNsga2Strategy(25)
+		dse.startExplorationWithTimeout(strategy, 2 * 60 * 1000)
+		for (solution : dse.solutions) {
+			println("Found solution: " + solution.stateCode + " " + solution.arbitraryTrajectory.fitness)
+		}
+	}
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.xtend
index 0a510f0f..390d13d3 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.xtend
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.xtend
@@ -5,6 +5,8 @@ import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
 import hu.bme.mit.inf.dslreasoner.domains.cps.HostType
 import java.util.Collection
 import java.util.Random
+import org.eclipse.emf.common.util.URI
+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl
 
 class CpsGenerator {
 	extension val CpsFactory = CpsFactory.eINSTANCE
@@ -28,8 +30,11 @@ class CpsGenerator {
 	}
 
 	def generateCpsProblem() {
+		val resourceSet = new ResourceSetImpl
+		val resource = resourceSet.createResource(URI.createFileURI("dummy.dummyext"))
 		createCyberPhysicalSystem => [
 			val cps = it
+			resource.contents += cps
 			createLowCpuHostTypes
 			val highCpuHostTypes = createHighCpuHostTypes
 			for (var int i = 0; i < applicationTypeCount; i++) {
@@ -58,6 +63,7 @@ class CpsGenerator {
 		val hdd = nextInt(MIN_HDD, MAX_HDD)
 		for (hostType : allowedHostTypes) {
 			appType.requirements += createResourceRequirement => [
+				it.hostType = hostType
 				requiredMemory = memory
 				requiredHdd = hdd
 			]
@@ -83,6 +89,7 @@ class CpsGenerator {
 
 	private def createHostType(CyberPhysicalSystem it, int cost, int memory, int hdd) {
 		val hostType = createHostType => [
+			it.cost = cost
 			defaultMemory = memory
 			defaultHdd = hdd
 		]
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
index 40337443..aa78dc38 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql
@@ -3,28 +3,23 @@ package hu.bme.mit.inf.dslreasoner.domains.cps.queries
 import "http://www.eclipse.org/emf/2002/Ecore"
 import "http://www.example.org/cps"
 
-@QueryBasedFeature(feature = "applications")
-pattern cpsApplications(Cps : CyberPhysicalSystem, AppInstance : ApplicationInstance) {
+private pattern cpsApplications(Cps : CyberPhysicalSystem, AppInstance : ApplicationInstance) {
 	CyberPhysicalSystem.applicationTypes.instances(Cps, AppInstance);
 }
 
-@QueryBasedFeature(feature = "hosts")
-pattern cpsHosts(Cps : CyberPhysicalSystem, HostInstance : HostInstance) {
+private pattern cpsHosts(Cps : CyberPhysicalSystem, HostInstance : HostInstance) {
 	CyberPhysicalSystem.hostTypes.instances(Cps, HostInstance);
 }
 
-@QueryBasedFeature(feature = "totalMemory")
-pattern totalMemory(Host : HostInstance, Memory : EInt) {
+private pattern totalMemory(Host : HostInstance, Memory : EInt) {
 	HostInstance.type.defaultMemory(Host, Memory);
 }
 
-@QueryBasedFeature(feature = "totalHdd")
-pattern totalHdd(Host : HostInstance, Hdd : EInt) {
+private pattern totalHdd(Host : HostInstance, Hdd : EInt) {
 	HostInstance.type.defaultHdd(Host, Hdd);
 }
 
-@QueryBasedFeature(feature = "availableMemory")
-pattern availableMemory(Host : HostInstance, Memory : java Integer) {
+private pattern availableMemory(Host : HostInstance, Memory : java Integer) {
 	find totalMemory(Host, TotalMemory);
 	RequiredMemory == sum find memoryRequirement(Host, _, #_);
 	Memory == eval(TotalMemory - RequiredMemory);
@@ -35,8 +30,7 @@ private pattern memoryRequirement(Host : HostInstance, App : ApplicationInstance
 	ResourceRequirement.requiredMemory(Req, Memory);
 }
 
-@QueryBasedFeature(feature = "availableHdd")
-pattern availableHdd(Host : HostInstance, Hdd : java Integer) {
+private pattern availableHdd(Host : HostInstance, Hdd : java Integer) {
 	find totalHdd(Host, TotalHdd);
 	RequiredHdd == sum find hddRequirement(Host, _, #_);
 	Hdd == eval(TotalHdd - RequiredHdd);
@@ -47,7 +41,7 @@ private pattern hddRequirement(Host : HostInstance, App : ApplicationInstance, H
 	ResourceRequirement.requiredHdd(Req, Hdd);
 }
 
-private pattern resourceRequirement(Host : HostInstance, App : ApplicationInstance, Req : ResourceRequirement) {
+pattern resourceRequirement(Host : HostInstance, App : ApplicationInstance, Req : ResourceRequirement) {
 	ApplicationInstance.allocatedTo(App, Host);
 	ApplicationInstance.type.requirements(App, Req);
 	HostInstance.type(Host, HostType);
@@ -106,6 +100,12 @@ pattern redundantInstancesOnSameHost(Req : Requirement) {
 	ApplicationInstance.allocatedTo(App2, Host);
 }
 
+//
+// Metrics
+//
+
+// Free memory
+
 pattern averageFreeMemoryMetric(Average : java Double) {
 	Average == avg find freeMemoryPercentage(_, #_);
 }
@@ -116,6 +116,8 @@ private pattern freeMemoryPercentage(Host : HostInstance, Free : java Double) {
 	Free == eval((Available as double) / Total);
 }
 
+// Free HDD
+
 pattern averageFreeHddMetric(Average : java Double) {
 	Average == avg find freeHddPercentage(_, #_);
 }
@@ -126,6 +128,8 @@ private pattern freeHddPercentage(Host : HostInstance, Free : java Double) {
 	Free == eval((Available as double) / Total);
 }
 
+// Total cost
+
 pattern costMetric(Cost : java Integer) {
 	Cost == sum find cpsCost(_, #_);
 }
@@ -140,3 +144,55 @@ private pattern hostInstanceCost(Cps : CyberPhysicalSystem, Host : HostInstance,
 	find cpsHosts(Cps, Host);
 	HostInstance.type.cost(Host, Cost);
 }
+
+//
+// Transformation rule preconditions for rule-based DSE
+//
+
+pattern allocate(App : ApplicationInstance, Host : HostInstance) {
+	ApplicationInstance.type.requirements(App, Req);
+	ResourceRequirement.hostType.instances(Req, Host);
+	find unallocatedAppInstance(App);
+	find availableMemory(Host, AvailableMem);
+	find availableHdd(Host, AvailableHdd);
+	ResourceRequirement.requiredMemory(Req, RequiredMem);
+	ResourceRequirement.requiredHdd(Req, RequiredHdd);
+	check(AvailableMem >= RequiredMem);
+	check(AvailableHdd >= RequiredHdd);
+	neg ApplicationInstance.requirement.instances.allocatedTo(App, Host);
+}
+
+pattern unallocateAppInstance(App : ApplicationInstance) {
+	ApplicationInstance.allocatedTo(App, _);
+}
+
+pattern createHostInstance(HostType : HostType) {
+	find unallocatedAppInstance(App);
+	ApplicationInstance.type.requirements.hostType(App, HostType);
+}
+
+pattern removeHostInstance(HostInstance : HostInstance) {
+	neg HostInstance.applications(HostInstance, _);
+}
+
+private pattern unallocatedAppInstance(App : ApplicationInstance) {
+	neg ApplicationInstance.allocatedTo(App, _);
+}
+
+private pattern requiredAppInstances(Req : Requirement, Remaining : java Integer) {
+	Instances == count find satisfyingInstance(Req, _);
+	Requirement.count(Req, RequiredCount);
+	Remaining == eval(RequiredCount - Instances);
+}
+
+private pattern noHostToAllocateTo(App : ApplicationInstance) {
+	find unallocatedAppInstance(App);
+	neg find allocate(App, _);
+}
+
+pattern guidanceObjective(Value : java Integer) {
+	UnallocatedInstances == count find unallocatedAppInstance(_);
+	RequiredInstances == sum find requiredAppInstances(_, #_);
+	NoHostToAllocate == count find noHostToAllocateTo(_);
+	Value == eval(2 * UnallocatedInstances + 4 * RequiredInstances + NoHostToAllocate);
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CbcCpsMain.xtendbin b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CbcCpsMain.xtendbin
new file mode 100644
index 00000000..3f9e895d
Binary files /dev/null and b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CbcCpsMain.xtendbin differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CpsToLpTranslator.xtendbin b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CpsToLpTranslator.xtendbin
new file mode 100644
index 00000000..d8814a3b
Binary files /dev/null and b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.CpsToLpTranslator.xtendbin differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.gitignore
new file mode 100644
index 00000000..9f908c7a
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/.gitignore
@@ -0,0 +1,2 @@
+/.CpsToLpTranslator.java._trace
+/.CbcCpsMain.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.java
new file mode 100644
index 00000000..d36cdccd
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CbcCpsMain.java
@@ -0,0 +1,77 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.cplex;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
+import hu.bme.mit.inf.dslreasoner.domains.cps.cplex.CpsToLpTranslator;
+import hu.bme.mit.inf.dslreasoner.domains.cps.generator.CpsGenerator;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Consumer;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
+import org.eclipse.xtext.xbase.lib.Exceptions;
+import org.eclipse.xtext.xbase.lib.InputOutput;
+
+@SuppressWarnings("all")
+public class CbcCpsMain {
+  private static final String PROBLEM_FILE = "problem.lp";
+  
+  private static final String SOLUTION_FILE = "solution.txt";
+  
+  private CbcCpsMain() {
+    new IllegalStateException("This is a static utility class and should not be instantiated directly.");
+  }
+  
+  public static void main(final String[] args) {
+    try {
+      Map _extensionToFactoryMap = Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap();
+      XMIResourceFactoryImpl _xMIResourceFactoryImpl = new XMIResourceFactoryImpl();
+      _extensionToFactoryMap.put(Resource.Factory.Registry.DEFAULT_EXTENSION, _xMIResourceFactoryImpl);
+      EPackage.Registry.INSTANCE.put(CpsPackage.eNS_URI, CpsPackage.eINSTANCE);
+      final CpsGenerator generator = new CpsGenerator(1, 4, 1);
+      final CyberPhysicalSystem problem = generator.generateCpsProblem();
+      final CpsToLpTranslator toLp = new CpsToLpTranslator(problem, 10, true);
+      final CharSequence lp = toLp.getLpProblem();
+      FileWriter _fileWriter = new FileWriter(CbcCpsMain.PROBLEM_FILE);
+      final BufferedWriter writer = new BufferedWriter(_fileWriter);
+      try {
+        writer.append(lp);
+      } finally {
+        writer.close();
+      }
+      final Process process = new ProcessBuilder().inheritIO().command("cbc", CbcCpsMain.PROBLEM_FILE, "solve", "solu", CbcCpsMain.SOLUTION_FILE).start();
+      boolean _waitFor = process.waitFor(120, TimeUnit.SECONDS);
+      boolean _not = (!_waitFor);
+      if (_not) {
+        System.err.println("Timeout reached");
+        process.destroyForcibly();
+        System.exit((-1));
+      }
+      int _exitValue = process.exitValue();
+      boolean _notEquals = (_exitValue != 0);
+      if (_notEquals) {
+        int _exitValue_1 = process.exitValue();
+        String _plus = ("Unexpected exit value " + Integer.valueOf(_exitValue_1));
+        System.err.println(_plus);
+        System.exit((-1));
+      }
+      FileReader _fileReader = new FileReader(CbcCpsMain.SOLUTION_FILE);
+      final BufferedReader reader = new BufferedReader(_fileReader);
+      try {
+        final Consumer _function = (String it) -> {
+          InputOutput.println(it);
+        };
+        reader.lines().forEach(_function);
+      } finally {
+        reader.close();
+      }
+    } catch (Throwable _e) {
+      throw Exceptions.sneakyThrow(_e);
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.java
new file mode 100644
index 00000000..20afeee6
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/cplex/CpsToLpTranslator.java
@@ -0,0 +1,505 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.cplex;
+
+import com.google.common.base.Objects;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationType;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostType;
+import hu.bme.mit.inf.dslreasoner.domains.cps.Request;
+import hu.bme.mit.inf.dslreasoner.domains.cps.Requirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.xtend2.lib.StringConcatenation;
+import org.eclipse.xtext.xbase.lib.CollectionLiterals;
+import org.eclipse.xtext.xbase.lib.ExclusiveRange;
+import org.eclipse.xtext.xbase.lib.Functions.Function1;
+import org.eclipse.xtext.xbase.lib.IterableExtensions;
+import org.eclipse.xtext.xbase.lib.ListExtensions;
+import org.eclipse.xtext.xbase.lib.Pair;
+
+@SuppressWarnings("all")
+public class CpsToLpTranslator {
+  private static final double MINIMUM_MEMORY_USAGE = 0.25;
+  
+  private static final double MINIMUM_HDD_USAGE = 0.25;
+  
+  private final CyberPhysicalSystem cps;
+  
+  private final Map> appInstances;
+  
+  private final Map> hostInstances;
+  
+  private final boolean breakSymmetry;
+  
+  public CpsToLpTranslator(final CyberPhysicalSystem cps, final int hostInstanceCount, final boolean breakSymmetry) {
+    this.cps = cps;
+    this.appInstances = this.createAppInstances();
+    this.hostInstances = this.createHostInstances(hostInstanceCount);
+    this.breakSymmetry = breakSymmetry;
+  }
+  
+  private ImmutableMap> createAppInstances() {
+    ImmutableMap> _xblockexpression = null;
+    {
+      final ImmutableMap.Builder> builder = ImmutableMap.>builder();
+      int i = 0;
+      Iterable _requirements = this.getRequirements();
+      for (final Requirement req : _requirements) {
+        {
+          final ImmutableList.Builder listBuilder = ImmutableList.builder();
+          for (int j = 0; (j < req.getCount()); j++) {
+            StringConcatenation _builder = new StringConcatenation();
+            _builder.append("r");
+            _builder.append(i);
+            _builder.append("a");
+            _builder.append(j);
+            listBuilder.add(_builder.toString());
+          }
+          builder.put(req, listBuilder.build());
+          i++;
+        }
+      }
+      _xblockexpression = builder.build();
+    }
+    return _xblockexpression;
+  }
+  
+  private ImmutableMap> createHostInstances(final int hostInstanceCount) {
+    ImmutableMap> _xblockexpression = null;
+    {
+      final ImmutableMap.Builder> builder = ImmutableMap.>builder();
+      int i = 0;
+      EList _hostTypes = this.cps.getHostTypes();
+      for (final HostType hostType : _hostTypes) {
+        {
+          final ImmutableList.Builder listBuilder = ImmutableList.builder();
+          for (int j = 0; (j < hostInstanceCount); j++) {
+            StringConcatenation _builder = new StringConcatenation();
+            _builder.append("h");
+            _builder.append(i);
+            _builder.append("i");
+            _builder.append(j);
+            listBuilder.add(_builder.toString());
+          }
+          builder.put(hostType, listBuilder.build());
+          i++;
+        }
+      }
+      _xblockexpression = builder.build();
+    }
+    return _xblockexpression;
+  }
+  
+  public CharSequence getLpProblem() {
+    StringConcatenation _builder = new StringConcatenation();
+    _builder.append("Minimize");
+    _builder.newLine();
+    _builder.append("\t");
+    _builder.append("total_cost: ");
+    CharSequence _objective = this.getObjective();
+    _builder.append(_objective, "\t");
+    _builder.newLineIfNotEmpty();
+    _builder.append("Subject To");
+    _builder.newLine();
+    _builder.append("\t");
+    CharSequence _constraints = this.getConstraints();
+    _builder.append(_constraints, "\t");
+    _builder.newLineIfNotEmpty();
+    _builder.append("Bounds");
+    _builder.newLine();
+    _builder.append("\t");
+    CharSequence _bounds = this.getBounds();
+    _builder.append(_bounds, "\t");
+    _builder.newLineIfNotEmpty();
+    _builder.append("Binary");
+    _builder.newLine();
+    _builder.append("\t");
+    CharSequence _binaryVariables = this.getBinaryVariables();
+    _builder.append(_binaryVariables, "\t");
+    _builder.newLineIfNotEmpty();
+    _builder.append("End");
+    _builder.newLine();
+    return _builder;
+  }
+  
+  private CharSequence getObjective() {
+    StringConcatenation _builder = new StringConcatenation();
+    {
+      Iterable> _hostInstancesWithType = this.getHostInstancesWithType();
+      boolean _hasElements = false;
+      for(final Pair pair : _hostInstancesWithType) {
+        if (!_hasElements) {
+          _hasElements = true;
+        } else {
+          _builder.appendImmediate(" + ", "");
+        }
+        int _cost = pair.getKey().getCost();
+        _builder.append(_cost);
+        _builder.append(" ");
+        CharSequence _existsVariable = this.getExistsVariable(pair.getValue());
+        _builder.append(_existsVariable);
+      }
+    }
+    return _builder;
+  }
+  
+  private CharSequence getConstraints() {
+    StringConcatenation _builder = new StringConcatenation();
+    {
+      Iterable> _appInstancesWithType = this.getAppInstancesWithType();
+      for(final Pair appPair : _appInstancesWithType) {
+        String _value = appPair.getValue();
+        _builder.append(_value);
+        _builder.append("_allocated: ");
+        {
+          Iterable _possibleHostInstances = this.getPossibleHostInstances(appPair.getKey());
+          boolean _hasElements = false;
+          for(final String host : _possibleHostInstances) {
+            if (!_hasElements) {
+              _hasElements = true;
+            } else {
+              _builder.appendImmediate(" + ", "");
+            }
+            CharSequence _allocatedToVariable = this.getAllocatedToVariable(appPair.getValue(), host);
+            _builder.append(_allocatedToVariable);
+          }
+        }
+        _builder.append(" = 1");
+        _builder.newLineIfNotEmpty();
+        {
+          Iterable _possibleHostInstances_1 = this.getPossibleHostInstances(appPair.getKey());
+          for(final String host_1 : _possibleHostInstances_1) {
+            String _value_1 = appPair.getValue();
+            _builder.append(_value_1);
+            _builder.append("_to_");
+            _builder.append(host_1);
+            _builder.append("_exists: ");
+            CharSequence _existsVariable = this.getExistsVariable(host_1);
+            _builder.append(_existsVariable);
+            _builder.append(" - ");
+            CharSequence _allocatedToVariable_1 = this.getAllocatedToVariable(appPair.getValue(), host_1);
+            _builder.append(_allocatedToVariable_1);
+            _builder.append(" >= 0");
+            _builder.newLineIfNotEmpty();
+          }
+        }
+      }
+    }
+    {
+      Iterable> _hostInstancesWithType = this.getHostInstancesWithType();
+      for(final Pair hostPair : _hostInstancesWithType) {
+        String _value_2 = hostPair.getValue();
+        _builder.append(_value_2);
+        _builder.append("_mem_use: ");
+        {
+          Iterable> _possibleAppInstancesWithRequirements = this.getPossibleAppInstancesWithRequirements(hostPair.getKey());
+          boolean _hasElements_1 = false;
+          for(final Pair appPair_1 : _possibleAppInstancesWithRequirements) {
+            if (!_hasElements_1) {
+              _hasElements_1 = true;
+            } else {
+              _builder.appendImmediate(" + ", "");
+            }
+            int _requiredMemory = appPair_1.getKey().getRequiredMemory();
+            _builder.append(_requiredMemory);
+            _builder.append(" ");
+            CharSequence _allocatedToVariable_2 = this.getAllocatedToVariable(appPair_1.getValue(), hostPair.getValue());
+            _builder.append(_allocatedToVariable_2);
+          }
+        }
+        _builder.append(" - ");
+        int _defaultMemory = hostPair.getKey().getDefaultMemory();
+        _builder.append(_defaultMemory);
+        _builder.append(" ");
+        CharSequence _memoryUsageVariable = this.getMemoryUsageVariable(hostPair.getValue());
+        _builder.append(_memoryUsageVariable);
+        _builder.append(" = 0");
+        _builder.newLineIfNotEmpty();
+        String _value_3 = hostPair.getValue();
+        _builder.append(_value_3);
+        _builder.append("_hdd_use: ");
+        {
+          Iterable> _possibleAppInstancesWithRequirements_1 = this.getPossibleAppInstancesWithRequirements(hostPair.getKey());
+          boolean _hasElements_2 = false;
+          for(final Pair appPair_2 : _possibleAppInstancesWithRequirements_1) {
+            if (!_hasElements_2) {
+              _hasElements_2 = true;
+            } else {
+              _builder.appendImmediate(" + ", "");
+            }
+            int _requiredHdd = appPair_2.getKey().getRequiredHdd();
+            _builder.append(_requiredHdd);
+            _builder.append(" ");
+            CharSequence _allocatedToVariable_3 = this.getAllocatedToVariable(appPair_2.getValue(), hostPair.getValue());
+            _builder.append(_allocatedToVariable_3);
+          }
+        }
+        _builder.append(" - ");
+        int _defaultHdd = hostPair.getKey().getDefaultHdd();
+        _builder.append(_defaultHdd);
+        _builder.append(" ");
+        CharSequence _hddUsageVariable = this.getHddUsageVariable(hostPair.getValue());
+        _builder.append(_hddUsageVariable);
+        _builder.append(" = 0");
+        _builder.newLineIfNotEmpty();
+      }
+    }
+    _builder.append("average_mem: ");
+    {
+      Iterable _allHostInstances = this.getAllHostInstances();
+      boolean _hasElements_3 = false;
+      for(final String host_2 : _allHostInstances) {
+        if (!_hasElements_3) {
+          _hasElements_3 = true;
+        } else {
+          _builder.appendImmediate(" + ", "");
+        }
+        CharSequence _memoryUsageVariable_1 = this.getMemoryUsageVariable(host_2);
+        _builder.append(_memoryUsageVariable_1);
+        _builder.append(" - ");
+        _builder.append(CpsToLpTranslator.MINIMUM_MEMORY_USAGE);
+        _builder.append(" ");
+        CharSequence _existsVariable_1 = this.getExistsVariable(host_2);
+        _builder.append(_existsVariable_1);
+      }
+    }
+    _builder.append(" >= 0");
+    _builder.newLineIfNotEmpty();
+    _builder.append("average_hdd: ");
+    {
+      Iterable _allHostInstances_1 = this.getAllHostInstances();
+      boolean _hasElements_4 = false;
+      for(final String host_3 : _allHostInstances_1) {
+        if (!_hasElements_4) {
+          _hasElements_4 = true;
+        } else {
+          _builder.appendImmediate(" + ", "");
+        }
+        CharSequence _memoryUsageVariable_2 = this.getMemoryUsageVariable(host_3);
+        _builder.append(_memoryUsageVariable_2);
+        _builder.append(" - ");
+        _builder.append(CpsToLpTranslator.MINIMUM_HDD_USAGE);
+        _builder.append(" ");
+        CharSequence _existsVariable_2 = this.getExistsVariable(host_3);
+        _builder.append(_existsVariable_2);
+      }
+    }
+    _builder.append(" >= 0");
+    _builder.newLineIfNotEmpty();
+    {
+      final Function1 _function = (Requirement it) -> {
+        int _count = it.getCount();
+        return Boolean.valueOf((_count > 1));
+      };
+      Iterable> _indexed = IterableExtensions.indexed(IterableExtensions.filter(this.getRequirements(), _function));
+      for(final Pair reqPair : _indexed) {
+        {
+          final Function1> _function_1 = (ResourceRequirement it) -> {
+            return this.hostInstances.get(it.getHostType());
+          };
+          Iterable _flatMap = IterableExtensions.flatMap(reqPair.getValue().getType().getRequirements(), _function_1);
+          for(final String host_4 : _flatMap) {
+            _builder.append("r");
+            Integer _key = reqPair.getKey();
+            _builder.append(_key);
+            _builder.append("_");
+            _builder.append(host_4);
+            _builder.append("_redundant: ");
+            {
+              List _get = this.appInstances.get(reqPair.getValue());
+              boolean _hasElements_5 = false;
+              for(final String app : _get) {
+                if (!_hasElements_5) {
+                  _hasElements_5 = true;
+                } else {
+                  _builder.appendImmediate(" + ", "");
+                }
+                CharSequence _allocatedToVariable_4 = this.getAllocatedToVariable(app, host_4);
+                _builder.append(_allocatedToVariable_4);
+              }
+            }
+            _builder.append(" <= 1");
+            _builder.newLineIfNotEmpty();
+          }
+        }
+      }
+    }
+    {
+      if (this.breakSymmetry) {
+        {
+          Collection> _values = this.hostInstances.values();
+          for(final List hosts : _values) {
+            {
+              int _size = hosts.size();
+              int _minus = (_size - 1);
+              ExclusiveRange _doubleDotLessThan = new ExclusiveRange(0, _minus, true);
+              for(final Integer i : _doubleDotLessThan) {
+                String _get_1 = hosts.get(((i).intValue() + 1));
+                _builder.append(_get_1);
+                _builder.append("_after_");
+                String _get_2 = hosts.get((i).intValue());
+                _builder.append(_get_2);
+                _builder.append(": ");
+                CharSequence _existsVariable_3 = this.getExistsVariable(hosts.get((i).intValue()));
+                _builder.append(_existsVariable_3);
+                _builder.append(" - ");
+                CharSequence _existsVariable_4 = this.getExistsVariable(hosts.get(((i).intValue() + 1)));
+                _builder.append(_existsVariable_4);
+                _builder.append(" >= 0");
+                _builder.newLineIfNotEmpty();
+              }
+            }
+          }
+        }
+      }
+    }
+    return _builder;
+  }
+  
+  private CharSequence getBounds() {
+    StringConcatenation _builder = new StringConcatenation();
+    {
+      Iterable _allHostInstances = this.getAllHostInstances();
+      for(final String host : _allHostInstances) {
+        _builder.append("0 <= ");
+        CharSequence _memoryUsageVariable = this.getMemoryUsageVariable(host);
+        _builder.append(_memoryUsageVariable);
+        _builder.append(" <= 1");
+        _builder.newLineIfNotEmpty();
+        _builder.append("0 <= ");
+        CharSequence _hddUsageVariable = this.getHddUsageVariable(host);
+        _builder.append(_hddUsageVariable);
+        _builder.append(" <= 1");
+        _builder.newLineIfNotEmpty();
+      }
+    }
+    return _builder;
+  }
+  
+  private CharSequence getBinaryVariables() {
+    StringConcatenation _builder = new StringConcatenation();
+    {
+      Iterable _allHostInstances = this.getAllHostInstances();
+      for(final String host : _allHostInstances) {
+        CharSequence _existsVariable = this.getExistsVariable(host);
+        _builder.append(_existsVariable);
+        _builder.newLineIfNotEmpty();
+      }
+    }
+    {
+      Iterable> _appInstancesWithType = this.getAppInstancesWithType();
+      for(final Pair appPair : _appInstancesWithType) {
+        {
+          Iterable _possibleHostInstances = this.getPossibleHostInstances(appPair.getKey());
+          for(final String host_1 : _possibleHostInstances) {
+            CharSequence _allocatedToVariable = this.getAllocatedToVariable(appPair.getValue(), host_1);
+            _builder.append(_allocatedToVariable);
+            _builder.newLineIfNotEmpty();
+          }
+        }
+      }
+    }
+    return _builder;
+  }
+  
+  private Iterable getRequirements() {
+    final Function1> _function = (Request it) -> {
+      return it.getRequirements();
+    };
+    return IterableExtensions.flatMap(this.cps.getRequests(), _function);
+  }
+  
+  private Iterable getAllHostInstances() {
+    final Function1, List> _function = (List it) -> {
+      return it;
+    };
+    return IterableExtensions.flatMap(this.hostInstances.values(), _function);
+  }
+  
+  private Iterable> getHostInstancesWithType() {
+    final Function1>, List>> _function = (Map.Entry> pair) -> {
+      final Function1> _function_1 = (String it) -> {
+        HostType _key = pair.getKey();
+        return Pair.of(_key, it);
+      };
+      return ListExtensions.>map(pair.getValue(), _function_1);
+    };
+    return IterableExtensions.flatMap(this.hostInstances.entrySet(), _function);
+  }
+  
+  private Iterable> getAppInstancesWithType() {
+    final Function1>, List>> _function = (Map.Entry> pair) -> {
+      final Function1> _function_1 = (String it) -> {
+        ApplicationType _type = pair.getKey().getType();
+        return Pair.of(_type, it);
+      };
+      return ListExtensions.>map(pair.getValue(), _function_1);
+    };
+    return IterableExtensions.flatMap(this.appInstances.entrySet(), _function);
+  }
+  
+  private Iterable getPossibleHostInstances(final ApplicationType appType) {
+    final Function1> _function = (ResourceRequirement req) -> {
+      return this.hostInstances.get(req.getHostType());
+    };
+    return IterableExtensions.flatMap(appType.getRequirements(), _function);
+  }
+  
+  private Iterable> getPossibleAppInstancesWithRequirements(final HostType hostType) {
+    final Function1>, List>> _function = (Map.Entry> pair) -> {
+      List> _xblockexpression = null;
+      {
+        final Function1 _function_1 = (ResourceRequirement it) -> {
+          HostType _hostType = it.getHostType();
+          return Boolean.valueOf(Objects.equal(_hostType, hostType));
+        };
+        final ResourceRequirement resourceReq = IterableExtensions.findFirst(pair.getKey().getType().getRequirements(), _function_1);
+        List> _xifexpression = null;
+        if ((resourceReq == null)) {
+          _xifexpression = CollectionLiterals.>emptyList();
+        } else {
+          final Function1> _function_2 = (String it) -> {
+            return Pair.of(resourceReq, it);
+          };
+          _xifexpression = ListExtensions.>map(pair.getValue(), _function_2);
+        }
+        _xblockexpression = _xifexpression;
+      }
+      return _xblockexpression;
+    };
+    return IterableExtensions.flatMap(this.appInstances.entrySet(), _function);
+  }
+  
+  private CharSequence getExistsVariable(final String hostInstance) {
+    StringConcatenation _builder = new StringConcatenation();
+    _builder.append(hostInstance);
+    _builder.append("_exists");
+    return _builder;
+  }
+  
+  private CharSequence getMemoryUsageVariable(final String hostInstance) {
+    StringConcatenation _builder = new StringConcatenation();
+    _builder.append(hostInstance);
+    _builder.append("_mem");
+    return _builder;
+  }
+  
+  private CharSequence getHddUsageVariable(final String hostInstance) {
+    StringConcatenation _builder = new StringConcatenation();
+    _builder.append(hostInstance);
+    _builder.append("_hdd");
+    return _builder;
+  }
+  
+  private CharSequence getAllocatedToVariable(final String appInstance, final String hostInstance) {
+    StringConcatenation _builder = new StringConcatenation();
+    _builder.append(appInstance);
+    _builder.append("_to_");
+    _builder.append(hostInstance);
+    return _builder;
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.CpsStateCoder.xtendbin b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.CpsStateCoder.xtendbin
new file mode 100644
index 00000000..cdfe3921
Binary files /dev/null and b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.CpsStateCoder.xtendbin differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsMain.xtendbin b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsMain.xtendbin
new file mode 100644
index 00000000..9be64b30
Binary files /dev/null and b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsMain.xtendbin differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsSolver.xtendbin b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsSolver.xtendbin
new file mode 100644
index 00000000..02fb74ef
Binary files /dev/null and b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.RuleBasedCpsSolver.xtendbin differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.gitignore
new file mode 100644
index 00000000..e24f10f4
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/.gitignore
@@ -0,0 +1,3 @@
+/.RuleBasedCpsSolver.java._trace
+/.RuleBasedCpsMain.java._trace
+/.CpsStateCoder.java._trace
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.java
new file mode 100644
index 00000000..3ae8e828
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/CpsStateCoder.java
@@ -0,0 +1,316 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.dse;
+
+import com.google.common.base.Objects;
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostType;
+import hu.bme.mit.inf.dslreasoner.domains.cps.Request;
+import hu.bme.mit.inf.dslreasoner.domains.cps.Requirement;
+import java.util.Arrays;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.viatra.dse.statecode.IStateCoder;
+import org.eclipse.viatra.dse.statecode.IStateCoderFactory;
+import org.eclipse.viatra.query.runtime.api.IPatternMatch;
+import org.eclipse.xtend2.lib.StringConcatenation;
+import org.eclipse.xtend2.lib.StringConcatenationClient;
+import org.eclipse.xtext.xbase.lib.IterableExtensions;
+
+@SuppressWarnings("all")
+public class CpsStateCoder implements IStateCoder {
+  public static class Factory implements IStateCoderFactory {
+    @Override
+    public IStateCoder createStateCoder() {
+      return new CpsStateCoder();
+    }
+  }
+  
+  private CyberPhysicalSystem cps;
+  
+  protected CpsStateCoder() {
+  }
+  
+  @Override
+  public void init(final Notifier notifier) {
+    CyberPhysicalSystem _switchResult = null;
+    boolean _matched = false;
+    if (notifier instanceof ResourceSet) {
+      _matched=true;
+      _switchResult = this.getCpsFromResourceSet(((ResourceSet)notifier));
+    }
+    if (!_matched) {
+      if (notifier instanceof Resource) {
+        _matched=true;
+        _switchResult = this.getCpsFromResource(((Resource)notifier));
+      }
+    }
+    if (!_matched) {
+      if (notifier instanceof CyberPhysicalSystem) {
+        _matched=true;
+        _switchResult = ((CyberPhysicalSystem)notifier);
+      }
+    }
+    if (!_matched) {
+      throw new IllegalArgumentException("notifier is not a CyberPhysicalSystem");
+    }
+    this.cps = _switchResult;
+  }
+  
+  private CyberPhysicalSystem getCpsFromResourceSet(final ResourceSet resourceSet) {
+    CyberPhysicalSystem _xblockexpression = null;
+    {
+      boolean _isEmpty = resourceSet.getResources().isEmpty();
+      if (_isEmpty) {
+        throw new IllegalArgumentException("No Resource in ResourceSet");
+      }
+      final Resource resource = IterableExtensions.head(resourceSet.getResources());
+      _xblockexpression = this.getCpsFromResource(resource);
+    }
+    return _xblockexpression;
+  }
+  
+  private CyberPhysicalSystem getCpsFromResource(final Resource resource) {
+    CyberPhysicalSystem _xblockexpression = null;
+    {
+      boolean _isEmpty = resource.getContents().isEmpty();
+      if (_isEmpty) {
+        throw new IllegalArgumentException("No EObject in Resource");
+      }
+      final EObject cps = IterableExtensions.head(resource.getContents());
+      CyberPhysicalSystem _xifexpression = null;
+      if ((cps instanceof CyberPhysicalSystem)) {
+        _xifexpression = ((CyberPhysicalSystem)cps);
+      } else {
+        throw new IllegalArgumentException("EObject in Resource is not a CyberPhysicalSystem");
+      }
+      _xblockexpression = _xifexpression;
+    }
+    return _xblockexpression;
+  }
+  
+  @Override
+  public String createStateCode() {
+    StringConcatenation _builder = new StringConcatenation();
+    StringConcatenationClient _createRequestsCode = this.createRequestsCode();
+    _builder.append(_createRequestsCode);
+    CharSequence _createHostTypesCode = this.createHostTypesCode();
+    _builder.append(_createHostTypesCode);
+    return _builder.toString();
+  }
+  
+  private StringConcatenationClient createRequestsCode() {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        {
+          EList _requests = CpsStateCoder.this.cps.getRequests();
+          for(final Request request : _requests) {
+            StringConcatenationClient _createRequestCode = CpsStateCoder.this.createRequestCode(request);
+            _builder.append(_createRequestCode);
+          }
+        }
+      }
+    };
+    return _client;
+  }
+  
+  private StringConcatenationClient createRequestCode(final Request request) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        _builder.append("[");
+        {
+          EList _requirements = request.getRequirements();
+          for(final Requirement requirement : _requirements) {
+            StringConcatenationClient _createRequirementCode = CpsStateCoder.this.createRequirementCode(requirement);
+            _builder.append(_createRequirementCode);
+          }
+        }
+        _builder.append("]");
+      }
+    };
+    return _client;
+  }
+  
+  private StringConcatenationClient createRequirementCode(final Requirement requirement) {
+    StringConcatenationClient _client = new StringConcatenationClient() {
+      @Override
+      protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
+        _builder.append("[");
+        {
+          EList _instances = requirement.getInstances();
+          boolean _hasElements = false;
+          for(final ApplicationInstance app : _instances) {
+            if (!_hasElements) {
+              _hasElements = true;
+            } else {
+              _builder.appendImmediate(",", "");
+            }
+            String _createAppCode = CpsStateCoder.this.createAppCode(app);
+            _builder.append(_createAppCode);
+          }
+        }
+        _builder.append("]");
+      }
+    };
+    return _client;
+  }
+  
+  private String createAppCode(final ApplicationInstance app) {
+    String _xifexpression = null;
+    HostInstance _allocatedTo = app.getAllocatedTo();
+    boolean _tripleEquals = (_allocatedTo == null);
+    if (_tripleEquals) {
+      _xifexpression = "-";
+    } else {
+      _xifexpression = this.createMatchArgumentCode(app.getAllocatedTo());
+    }
+    return _xifexpression;
+  }
+  
+  private CharSequence createHostTypesCode() {
+    StringConcatenation _builder = new StringConcatenation();
+    _builder.append("(");
+    {
+      EList _hostTypes = this.cps.getHostTypes();
+      boolean _hasElements = false;
+      for(final HostType hostType : _hostTypes) {
+        if (!_hasElements) {
+          _hasElements = true;
+        } else {
+          _builder.appendImmediate(",", "");
+        }
+        int _size = hostType.getInstances().size();
+        _builder.append(_size);
+      }
+    }
+    _builder.append(")");
+    return _builder;
+  }
+  
+  @Override
+  public String createActivationCode(final IPatternMatch match) {
+    StringConcatenation _builder = new StringConcatenation();
+    String _simpleName = match.specification().getSimpleName();
+    _builder.append(_simpleName);
+    _builder.append("(");
+    {
+      Object[] _array = match.toArray();
+      boolean _hasElements = false;
+      for(final Object arg : _array) {
+        if (!_hasElements) {
+          _hasElements = true;
+        } else {
+          _builder.appendImmediate(",", "");
+        }
+        String _createMatchArgumentCode = this.createMatchArgumentCode(arg);
+        _builder.append(_createMatchArgumentCode);
+      }
+    }
+    _builder.append(")");
+    return _builder.toString();
+  }
+  
+  protected String _createMatchArgumentCode(final Requirement requirement) {
+    String _xblockexpression = null;
+    {
+      final EObject request = requirement.eContainer();
+      String _xifexpression = null;
+      if ((request instanceof Request)) {
+        String _xblockexpression_1 = null;
+        {
+          EObject _eContainer = ((Request)request).eContainer();
+          boolean _notEquals = (!Objects.equal(_eContainer, this.cps));
+          if (_notEquals) {
+            throw new IllegalArgumentException("Request is not contained in the CPS");
+          }
+          final int requestIndex = this.cps.getRequests().indexOf(request);
+          final int requirementIndex = ((Request)request).getRequirements().indexOf(requirement);
+          String _plus = (Integer.valueOf(requestIndex) + ".");
+          _xblockexpression_1 = (_plus + Integer.valueOf(requirementIndex));
+        }
+        _xifexpression = _xblockexpression_1;
+      } else {
+        throw new IllegalArgumentException("Requirement is not contained in a request");
+      }
+      _xblockexpression = _xifexpression;
+    }
+    return _xblockexpression;
+  }
+  
+  protected String _createMatchArgumentCode(final ApplicationInstance app) {
+    String _xblockexpression = null;
+    {
+      final Requirement requirement = app.getRequirement();
+      if ((requirement == null)) {
+        throw new IllegalArgumentException("Application instance is not associated with a requirement");
+      }
+      final int instanceIndex = requirement.getInstances().indexOf(app);
+      String _createMatchArgumentCode = this.createMatchArgumentCode(requirement);
+      String _plus = (_createMatchArgumentCode + ".");
+      _xblockexpression = (_plus + Integer.valueOf(instanceIndex));
+    }
+    return _xblockexpression;
+  }
+  
+  protected String _createMatchArgumentCode(final HostInstance host) {
+    String _xblockexpression = null;
+    {
+      final EObject hostType = host.eContainer();
+      String _xifexpression = null;
+      if ((hostType instanceof HostType)) {
+        String _xblockexpression_1 = null;
+        {
+          final int hostIndex = ((HostType)hostType).getInstances().indexOf(host);
+          String _createMatchArgumentCode = this.createMatchArgumentCode(hostType);
+          String _plus = (_createMatchArgumentCode + ".");
+          _xblockexpression_1 = (_plus + Integer.valueOf(hostIndex));
+        }
+        _xifexpression = _xblockexpression_1;
+      } else {
+        throw new IllegalArgumentException("Host is not contained in a host type");
+      }
+      _xblockexpression = _xifexpression;
+    }
+    return _xblockexpression;
+  }
+  
+  protected String _createMatchArgumentCode(final HostType hostType) {
+    String _xblockexpression = null;
+    {
+      EObject _eContainer = hostType.eContainer();
+      boolean _notEquals = (!Objects.equal(_eContainer, this.cps));
+      if (_notEquals) {
+        throw new IllegalArgumentException("Host type is not contained in the CPS");
+      }
+      final int hostTypeIndex = this.cps.getHostTypes().indexOf(hostType);
+      _xblockexpression = Integer.valueOf(hostTypeIndex).toString();
+    }
+    return _xblockexpression;
+  }
+  
+  protected String _createMatchArgumentCode(final Object object) {
+    throw new IllegalArgumentException("Unknown match argument: ");
+  }
+  
+  protected String createMatchArgumentCode(final Object app) {
+    if (app instanceof ApplicationInstance) {
+      return _createMatchArgumentCode((ApplicationInstance)app);
+    } else if (app instanceof HostInstance) {
+      return _createMatchArgumentCode((HostInstance)app);
+    } else if (app instanceof HostType) {
+      return _createMatchArgumentCode((HostType)app);
+    } else if (app instanceof Requirement) {
+      return _createMatchArgumentCode((Requirement)app);
+    } else if (app != null) {
+      return _createMatchArgumentCode(app);
+    } else {
+      throw new IllegalArgumentException("Unhandled parameter types: " +
+        Arrays.asList(app).toString());
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.java
new file mode 100644
index 00000000..7d81f84b
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsMain.java
@@ -0,0 +1,46 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.dse;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
+import hu.bme.mit.inf.dslreasoner.domains.cps.dse.RuleBasedCpsSolver;
+import hu.bme.mit.inf.dslreasoner.domains.cps.generator.CpsGenerator;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsQueries;
+import java.util.Map;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
+import org.eclipse.viatra.addon.querybasedfeatures.runtime.QueryBasedFeatureSettingDelegateFactory;
+import org.eclipse.viatra.addon.querybasedfeatures.runtime.handler.QueryBasedFeatures;
+import org.eclipse.viatra.dse.api.DesignSpaceExplorer;
+import org.eclipse.viatra.query.runtime.extensibility.SingletonQueryGroupProvider;
+import org.eclipse.viatra.query.runtime.registry.IQuerySpecificationRegistry;
+import org.eclipse.viatra.query.runtime.registry.QuerySpecificationRegistry;
+import org.eclipse.viatra.query.runtime.registry.connector.QueryGroupProviderSourceConnector;
+
+@SuppressWarnings("all")
+public class RuleBasedCpsMain {
+  private RuleBasedCpsMain() {
+    new IllegalStateException("This is a static utility class and should not be instantiated directly.");
+  }
+  
+  public static void main(final String[] args) {
+    DesignSpaceExplorer.turnOnLogging(DesignSpaceExplorer.DseLoggingLevel.VERBOSE_FULL);
+    Map _extensionToFactoryMap = Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap();
+    XMIResourceFactoryImpl _xMIResourceFactoryImpl = new XMIResourceFactoryImpl();
+    _extensionToFactoryMap.put(Resource.Factory.Registry.DEFAULT_EXTENSION, _xMIResourceFactoryImpl);
+    QueryBasedFeatureSettingDelegateFactory _queryBasedFeatureSettingDelegateFactory = new QueryBasedFeatureSettingDelegateFactory();
+    EStructuralFeature.Internal.SettingDelegate.Factory.Registry.INSTANCE.put(QueryBasedFeatures.ANNOTATION_SOURCE, _queryBasedFeatureSettingDelegateFactory);
+    EPackage.Registry.INSTANCE.put(CpsPackage.eNS_URI, CpsPackage.eINSTANCE);
+    IQuerySpecificationRegistry _instance = QuerySpecificationRegistry.getInstance();
+    CpsQueries _instance_1 = CpsQueries.instance();
+    SingletonQueryGroupProvider _singletonQueryGroupProvider = new SingletonQueryGroupProvider(_instance_1);
+    QueryGroupProviderSourceConnector _queryGroupProviderSourceConnector = new QueryGroupProviderSourceConnector("CpsQueries", _singletonQueryGroupProvider, 
+      true);
+    _instance.addSource(_queryGroupProviderSourceConnector);
+    final CpsGenerator generator = new CpsGenerator(1, 4, 1);
+    final CyberPhysicalSystem problem = generator.generateCpsProblem();
+    final RuleBasedCpsSolver solver = new RuleBasedCpsSolver();
+    solver.solve(problem);
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.java
new file mode 100644
index 00000000..fd348752
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/dse/RuleBasedCpsSolver.java
@@ -0,0 +1,93 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.dse;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsFactory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.dse.CpsStateCoder;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CostMetric;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective;
+import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied;
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.CompositeDirectionalThresholdObjective;
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.ObjectiveKind;
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.ObjectiveThreshold;
+import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.QueryBasedObjective;
+import java.util.Collection;
+import java.util.function.Consumer;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.viatra.dse.api.DesignSpaceExplorer;
+import org.eclipse.viatra.dse.api.Solution;
+import org.eclipse.viatra.dse.evolutionary.EvolutionaryStrategy;
+import org.eclipse.viatra.dse.evolutionary.EvolutionaryStrategyBuilder;
+import org.eclipse.viatra.dse.objectives.Fitness;
+import org.eclipse.viatra.transformation.runtime.emf.rules.batch.BatchTransformationRuleFactory;
+import org.eclipse.xtext.xbase.lib.Extension;
+import org.eclipse.xtext.xbase.lib.InputOutput;
+
+@SuppressWarnings("all")
+public class RuleBasedCpsSolver {
+  @Extension
+  private final BatchTransformationRuleFactory _batchTransformationRuleFactory = new BatchTransformationRuleFactory();
+  
+  @Extension
+  private final CpsFactory _cpsFactory = CpsFactory.eINSTANCE;
+  
+  public void solve(final CyberPhysicalSystem problem) {
+    final DesignSpaceExplorer dse = new DesignSpaceExplorer();
+    dse.addMetaModelPackage(CpsPackage.eINSTANCE);
+    dse.setInitialModel(problem.eResource().getResourceSet());
+    final Consumer _function = (RequirementNotSatisfied.Match it) -> {
+      final ApplicationInstance app = this._cpsFactory.createApplicationInstance();
+      EList _instances = it.getReq().getType().getInstances();
+      _instances.add(app);
+      EList _instances_1 = it.getReq().getInstances();
+      _instances_1.add(app);
+    };
+    dse.addTransformationRule(this._batchTransformationRuleFactory.createRule(RequirementNotSatisfied.instance()).action(_function).build());
+    final Consumer _function_1 = (Allocate.Match it) -> {
+      ApplicationInstance _app = it.getApp();
+      _app.setAllocatedTo(it.getHost());
+    };
+    dse.addTransformationRule(this._batchTransformationRuleFactory.createRule(Allocate.instance()).action(_function_1).build());
+    final Consumer _function_2 = (CreateHostInstance.Match it) -> {
+      EList _instances = it.getHostType().getInstances();
+      HostInstance _createHostInstance = this._cpsFactory.createHostInstance();
+      _instances.add(_createHostInstance);
+    };
+    dse.addTransformationRule(this._batchTransformationRuleFactory.createRule(CreateHostInstance.instance()).action(_function_2).build());
+    GuidanceObjective _instance = GuidanceObjective.instance();
+    ObjectiveThreshold.Inclusive _inclusive = new ObjectiveThreshold.Inclusive(0);
+    QueryBasedObjective _queryBasedObjective = new QueryBasedObjective(_instance, ObjectiveKind.LOWER_IS_BETTER, _inclusive, 0);
+    AverageFreeMemoryMetric _instance_1 = AverageFreeMemoryMetric.instance();
+    ObjectiveThreshold.Inclusive _inclusive_1 = new ObjectiveThreshold.Inclusive(0.75);
+    QueryBasedObjective _queryBasedObjective_1 = new QueryBasedObjective(_instance_1, ObjectiveKind.LOWER_IS_BETTER, _inclusive_1, 0);
+    AverageFreeHddMetric _instance_2 = AverageFreeHddMetric.instance();
+    ObjectiveThreshold.Inclusive _inclusive_2 = new ObjectiveThreshold.Inclusive(0.75);
+    QueryBasedObjective _queryBasedObjective_2 = new QueryBasedObjective(_instance_2, ObjectiveKind.LOWER_IS_BETTER, _inclusive_2, 0);
+    CompositeDirectionalThresholdObjective _compositeDirectionalThresholdObjective = new CompositeDirectionalThresholdObjective("Composite", _queryBasedObjective, _queryBasedObjective_1, _queryBasedObjective_2);
+    dse.addObjective(_compositeDirectionalThresholdObjective);
+    CostMetric _instance_3 = CostMetric.instance();
+    QueryBasedObjective _queryBasedObjective_3 = new QueryBasedObjective(_instance_3, ObjectiveKind.LOWER_IS_BETTER, 
+      ObjectiveThreshold.NO_THRESHOLD, 0);
+    dse.addObjective(_queryBasedObjective_3);
+    dse.setMaxNumberOfThreads(1);
+    CpsStateCoder.Factory _factory = new CpsStateCoder.Factory();
+    dse.setStateCoderFactory(_factory);
+    final EvolutionaryStrategy strategy = EvolutionaryStrategyBuilder.createNsga2Strategy(25);
+    dse.startExplorationWithTimeout(strategy, ((2 * 60) * 1000));
+    Collection _solutions = dse.getSolutions();
+    for (final Solution solution : _solutions) {
+      Object _stateCode = solution.getStateCode();
+      String _plus = ("Found solution: " + _stateCode);
+      String _plus_1 = (_plus + " ");
+      Fitness _fitness = solution.getArbitraryTrajectory().getFitness();
+      String _plus_2 = (_plus_1 + _fitness);
+      InputOutput.println(_plus_2);
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/.CpsGenerator.xtendbin b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/.CpsGenerator.xtendbin
new file mode 100644
index 00000000..d975ffab
Binary files /dev/null and b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/.CpsGenerator.xtendbin differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.java
new file mode 100644
index 00000000..e59ef004
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/xtend-gen/hu/bme/mit/inf/dslreasoner/domains/cps/generator/CpsGenerator.java
@@ -0,0 +1,154 @@
+package hu.bme.mit.inf.dslreasoner.domains.cps.generator;
+
+import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationType;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CpsFactory;
+import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem;
+import hu.bme.mit.inf.dslreasoner.domains.cps.HostType;
+import hu.bme.mit.inf.dslreasoner.domains.cps.Request;
+import hu.bme.mit.inf.dslreasoner.domains.cps.Requirement;
+import hu.bme.mit.inf.dslreasoner.domains.cps.ResourceRequirement;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Random;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
+import org.eclipse.xtext.xbase.lib.CollectionLiterals;
+import org.eclipse.xtext.xbase.lib.Extension;
+import org.eclipse.xtext.xbase.lib.ObjectExtensions;
+import org.eclipse.xtext.xbase.lib.Procedures.Procedure1;
+
+@SuppressWarnings("all")
+public class CpsGenerator {
+  @Extension
+  private final CpsFactory _cpsFactory = CpsFactory.eINSTANCE;
+  
+  private static final int MIN_MEMORY = 1;
+  
+  private static final int MAX_MEMORY = 6;
+  
+  private static final int MIN_HDD = 1;
+  
+  private static final int MAX_HDD = 30;
+  
+  private static final int HIGH_CPU_FRACTION = 4;
+  
+  private static final int MIN_REPLICAS = 1;
+  
+  private static final int MAX_REPLICAS = 4;
+  
+  private final Random random;
+  
+  private final int applicationTypeCount;
+  
+  private final int demandFactor;
+  
+  public CpsGenerator(final long randomSeed, final int applicationTypeCount, final int demandFactor) {
+    Random _random = new Random(randomSeed);
+    this.random = _random;
+    this.applicationTypeCount = applicationTypeCount;
+    this.demandFactor = demandFactor;
+  }
+  
+  public CyberPhysicalSystem generateCpsProblem() {
+    CyberPhysicalSystem _xblockexpression = null;
+    {
+      final ResourceSetImpl resourceSet = new ResourceSetImpl();
+      final Resource resource = resourceSet.createResource(URI.createFileURI("dummy.dummyext"));
+      CyberPhysicalSystem _createCyberPhysicalSystem = this._cpsFactory.createCyberPhysicalSystem();
+      final Procedure1 _function = (CyberPhysicalSystem it) -> {
+        final CyberPhysicalSystem cps = it;
+        EList _contents = resource.getContents();
+        _contents.add(cps);
+        this.createLowCpuHostTypes(it);
+        final List highCpuHostTypes = this.createHighCpuHostTypes(it);
+        for (int i = 0; (i < this.applicationTypeCount); i++) {
+          if (((i % CpsGenerator.HIGH_CPU_FRACTION) == 0)) {
+            this.createRandomApplicationType(it, highCpuHostTypes);
+          } else {
+            this.createRandomApplicationType(it, it.getHostTypes());
+          }
+        }
+        for (int i = 0; (i < this.demandFactor); i++) {
+          EList _requests = it.getRequests();
+          Request _createRequest = this._cpsFactory.createRequest();
+          final Procedure1 _function_1 = (Request it_1) -> {
+            EList _applicationTypes = cps.getApplicationTypes();
+            for (final ApplicationType appType : _applicationTypes) {
+              EList _requirements = it_1.getRequirements();
+              Requirement _createRequirement = this._cpsFactory.createRequirement();
+              final Procedure1 _function_2 = (Requirement it_2) -> {
+                it_2.setCount(this.nextInt(CpsGenerator.MIN_REPLICAS, CpsGenerator.MAX_REPLICAS));
+                it_2.setType(appType);
+              };
+              Requirement _doubleArrow = ObjectExtensions.operator_doubleArrow(_createRequirement, _function_2);
+              _requirements.add(_doubleArrow);
+            }
+          };
+          Request _doubleArrow = ObjectExtensions.operator_doubleArrow(_createRequest, _function_1);
+          _requests.add(_doubleArrow);
+        }
+      };
+      _xblockexpression = ObjectExtensions.operator_doubleArrow(_createCyberPhysicalSystem, _function);
+    }
+    return _xblockexpression;
+  }
+  
+  private void createRandomApplicationType(final CyberPhysicalSystem it, final Collection allowedHostTypes) {
+    final ApplicationType appType = this._cpsFactory.createApplicationType();
+    final int memory = this.nextInt(CpsGenerator.MIN_MEMORY, CpsGenerator.MAX_MEMORY);
+    final int hdd = this.nextInt(CpsGenerator.MIN_HDD, CpsGenerator.MAX_HDD);
+    for (final HostType hostType : allowedHostTypes) {
+      EList _requirements = appType.getRequirements();
+      ResourceRequirement _createResourceRequirement = this._cpsFactory.createResourceRequirement();
+      final Procedure1 _function = (ResourceRequirement it_1) -> {
+        it_1.setHostType(hostType);
+        it_1.setRequiredMemory(memory);
+        it_1.setRequiredHdd(hdd);
+      };
+      ResourceRequirement _doubleArrow = ObjectExtensions.operator_doubleArrow(_createResourceRequirement, _function);
+      _requirements.add(_doubleArrow);
+    }
+    EList _applicationTypes = it.getApplicationTypes();
+    _applicationTypes.add(appType);
+  }
+  
+  private List createLowCpuHostTypes(final CyberPhysicalSystem it) {
+    HostType _createHostType = this.createHostType(it, 2, 8, 75);
+    HostType _createHostType_1 = this.createHostType(it, 4, 16, 150);
+    HostType _createHostType_2 = this.createHostType(it, 3, 16, 75);
+    HostType _createHostType_3 = this.createHostType(it, 6, 32, 150);
+    return Collections.unmodifiableList(CollectionLiterals.newArrayList(_createHostType, _createHostType_1, _createHostType_2, _createHostType_3));
+  }
+  
+  private List createHighCpuHostTypes(final CyberPhysicalSystem it) {
+    HostType _createHostType = this.createHostType(it, 2, 4, 50);
+    HostType _createHostType_1 = this.createHostType(it, 4, 8, 100);
+    return Collections.unmodifiableList(CollectionLiterals.newArrayList(_createHostType, _createHostType_1));
+  }
+  
+  private HostType createHostType(final CyberPhysicalSystem it, final int cost, final int memory, final int hdd) {
+    HostType _xblockexpression = null;
+    {
+      HostType _createHostType = this._cpsFactory.createHostType();
+      final Procedure1 _function = (HostType it_1) -> {
+        it_1.setCost(cost);
+        it_1.setDefaultMemory(memory);
+        it_1.setDefaultHdd(hdd);
+      };
+      final HostType hostType = ObjectExtensions.operator_doubleArrow(_createHostType, _function);
+      EList _hostTypes = it.getHostTypes();
+      _hostTypes.add(hostType);
+      _xblockexpression = hostType;
+    }
+    return _xblockexpression;
+  }
+  
+  private int nextInt(final int lower, final int upper) {
+    int _nextInt = this.random.nextInt(((upper - lower) + 1));
+    return (lower + _nextInt);
+  }
+}
-- 
cgit v1.2.3-54-g00ecf


From d46494bb753225652f48e42f47411297693a03ab Mon Sep 17 00:00:00 2001
From: Kristóf Marussy 
Date: Tue, 29 Oct 2019 16:40:23 +0100
Subject: Remove MDEOptimiser dependency

---
 .../META-INF/MANIFEST.MF                           | 15 +-----
 .../dslreasoner/domains/cps/queries/Allocate.java  | 21 ++++++--
 .../AllocationWithoutResourceRequirement.java      | 21 ++++++--
 .../domains/cps/queries/AverageFreeHddMetric.java  | 18 +++++--
 .../cps/queries/AverageFreeMemoryMetric.java       | 18 +++++--
 .../domains/cps/queries/CostMetric.java            | 18 +++++--
 .../dslreasoner/domains/cps/queries/CpsCost.java   | 21 ++++++--
 .../domains/cps/queries/CreateHostInstance.java    | 18 +++++--
 .../domains/cps/queries/GuidanceObjective.java     | 18 +++++--
 .../queries/InstanceDoesNotSatisfyRequirement.java | 21 ++++++--
 .../domains/cps/queries/NotEnoughAvailableHdd.java | 18 +++++--
 .../cps/queries/NotEnoughAvailableMemory.java      | 18 +++++--
 .../cps/queries/RedundantInstancesOnSameHost.java  | 18 +++++--
 .../domains/cps/queries/RemoveHostInstance.java    | 18 +++++--
 .../cps/queries/RequirementNotSatisfied.java       | 18 +++++--
 .../domains/cps/queries/ResourceRequirement.java   | 24 ++++++---
 .../domains/cps/queries/UnallocateAppInstance.java | 18 +++++--
 .../domains/cps/queries/internal/AvailableHdd.java |  4 +-
 .../cps/queries/internal/AvailableMemory.java      |  4 +-
 .../cps/queries/internal/CpsApplications.java      |  4 +-
 .../domains/cps/queries/internal/CpsHosts.java     |  4 +-
 .../cps/queries/internal/FreeHddPercentage.java    |  4 +-
 .../cps/queries/internal/FreeMemoryPercentage.java |  4 +-
 .../cps/queries/internal/HddRequirement.java       |  4 +-
 .../cps/queries/internal/HostInstanceCost.java     |  4 +-
 .../cps/queries/internal/MemoryRequirement.java    |  4 +-
 .../cps/queries/internal/NoHostToAllocateTo.java   |  4 +-
 .../cps/queries/internal/RequiredAppInstances.java |  4 +-
 .../cps/queries/internal/SatisfyingInstance.java   |  4 +-
 .../domains/cps/queries/internal/TotalHdd.java     |  4 +-
 .../domains/cps/queries/internal/TotalMemory.java  |  4 +-
 .../queries/internal/UnallocatedAppInstance.java   |  4 +-
 .../domains/cps/mdeo/CpsMdeOptimiserMain.xtend     | 57 ----------------------
 .../mdeo/NonRedundantAllocationsConstraint.xtend   | 29 -----------
 .../mdeo/NotAllocatedAppInstancesConstraint.xtend  | 24 ---------
 .../mdeo/NotSatisfiedRequirementsConstraint.xtend  | 27 ----------
 .../domains/cps/mdeo/ResourceUtilizationUtil.xtend | 31 ------------
 .../cps/mdeo/TooLowAverageHddConstraint.xtend      | 33 -------------
 .../cps/mdeo/TooLowAverageMemoryConstraint.xtend   | 33 -------------
 .../cps/mdeo/TotalCostFitnessFunction.xtend        | 23 ---------
 .../cps/mdeo/UnavailableHddConstraint.xtend        | 27 ----------
 .../cps/mdeo/UnavailableMemoryConstraint.xtend     | 27 ----------
 .../mit/inf/dslreasoner/domains/cps/mdeo/cps.mopt  | 43 ----------------
 43 files changed, 267 insertions(+), 468 deletions(-)
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/CpsMdeOptimiserMain.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NonRedundantAllocationsConstraint.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotAllocatedAppInstancesConstraint.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotSatisfiedRequirementsConstraint.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/ResourceUtilizationUtil.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageHddConstraint.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageMemoryConstraint.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TotalCostFitnessFunction.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableHddConstraint.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableMemoryConstraint.xtend
 delete mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/cps.mopt

(limited to 'Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java')

diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF
index e13a18cf..275a988a 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/META-INF/MANIFEST.MF
@@ -23,20 +23,7 @@ Require-Bundle: org.eclipse.viatra.addon.querybasedfeatures.runtime,
  org.eclipse.viatra.dse,
  org.eclipse.viatra.dse.genetic,
  hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner;bundle-version="1.0.0",
- org.eclipse.emf.ecore.xmi;bundle-version="2.15.0",
- uk.ac.kcl.inf.mdeoptimiser.libraries.core;bundle-version="1.0.0",
- uk.ac.kcl.inf.mdeoptimiser.interfaces.cli;bundle-version="1.0.0",
- org.eclipse.emf.henshin.interpreter;bundle-version="1.5.0",
- uk.ac.kcl.inf.mdeoptimiser.libraries.rulegen;bundle-version="1.0.0",
- org.sidiff.common;bundle-version="1.0.0",
- org.sidiff.common.emf;bundle-version="1.0.0",
- org.sidiff.common.emf.extensions;bundle-version="1.0.0",
- org.moeaframework;bundle-version="2.13.0",
- org.apache.commons.math3;bundle-version="3.6.1",
- org.apache.commons.lang3;bundle-version="3.8.1",
- com.google.inject;bundle-version="3.0.0",
- org.sidiff.common.henshin;bundle-version="1.0.0",
- org.sidiff.serge;bundle-version="1.0.0"
+ org.eclipse.emf.ecore.xmi;bundle-version="2.15.0"
 Import-Package: org.apache.log4j
 Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.domains.cps
 Bundle-ActivationPolicy: lazy
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java
index 830dc8a0..1fc70124 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java
@@ -105,9 +105,20 @@ public final class Allocate extends BaseGeneratedEMFQuerySpecification) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link Allocate} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate (visibility: PUBLIC, simpleName: Allocate, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link Allocate#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java
index 6da5f76d..b49fee74 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AllocationWithoutResourceRequirement.java
@@ -88,9 +88,20 @@ public final class AllocationWithoutResourceRequirement extends BaseGeneratedEMF
     
     @Override
     public Object get(final String parameterName) {
-      if ("Host".equals(parameterName)) return this.fHost;
-      if ("App".equals(parameterName)) return this.fApp;
-      return null;
+      switch(parameterName) {
+          case "Host": return this.fHost;
+          case "App": return this.fApp;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fHost;
+          case 1: return this.fApp;
+          default: return null;
+      }
     }
     
     public HostInstance getHost() {
@@ -623,9 +634,9 @@ public final class AllocationWithoutResourceRequirement extends BaseGeneratedEMF
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AllocationWithoutResourceRequirement (visibility: PUBLIC, simpleName: AllocationWithoutResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AllocationWithoutResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link AllocationWithoutResourceRequirement} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AllocationWithoutResourceRequirement (visibility: PUBLIC, simpleName: AllocationWithoutResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AllocationWithoutResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link AllocationWithoutResourceRequirement#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java
index bc38b60b..607854bf 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeHddMetric.java
@@ -79,8 +79,18 @@ public final class AverageFreeHddMetric extends BaseGeneratedEMFQuerySpecificati
     
     @Override
     public Object get(final String parameterName) {
-      if ("Average".equals(parameterName)) return this.fAverage;
-      return null;
+      switch(parameterName) {
+          case "Average": return this.fAverage;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fAverage;
+          default: return null;
+      }
     }
     
     public Double getAverage() {
@@ -468,9 +478,9 @@ public final class AverageFreeHddMetric extends BaseGeneratedEMFQuerySpecificati
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric (visibility: PUBLIC, simpleName: AverageFreeHddMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link AverageFreeHddMetric} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric (visibility: PUBLIC, simpleName: AverageFreeHddMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeHddMetric, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link AverageFreeHddMetric#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java
index 98974ea5..627a5f89 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/AverageFreeMemoryMetric.java
@@ -83,8 +83,18 @@ public final class AverageFreeMemoryMetric extends BaseGeneratedEMFQuerySpecific
     
     @Override
     public Object get(final String parameterName) {
-      if ("Average".equals(parameterName)) return this.fAverage;
-      return null;
+      switch(parameterName) {
+          case "Average": return this.fAverage;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fAverage;
+          default: return null;
+      }
     }
     
     public Double getAverage() {
@@ -476,9 +486,9 @@ public final class AverageFreeMemoryMetric extends BaseGeneratedEMFQuerySpecific
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric (visibility: PUBLIC, simpleName: AverageFreeMemoryMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link AverageFreeMemoryMetric} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric (visibility: PUBLIC, simpleName: AverageFreeMemoryMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.AverageFreeMemoryMetric, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link AverageFreeMemoryMetric#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java
index bf886ec0..eff44f0a 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CostMetric.java
@@ -79,8 +79,18 @@ public final class CostMetric extends BaseGeneratedEMFQuerySpecification) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link CostMetric} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CostMetric (visibility: PUBLIC, simpleName: CostMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CostMetric, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link CostMetric#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java
index fc90ef12..1cf09b0d 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsCost.java
@@ -91,9 +91,20 @@ public final class CpsCost extends BaseGeneratedEMFQuerySpecification) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link CpsCost} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsCost (visibility: PUBLIC, simpleName: CpsCost, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsCost, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link CpsCost#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java
index f475c9e9..04036e11 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CreateHostInstance.java
@@ -80,8 +80,18 @@ public final class CreateHostInstance extends BaseGeneratedEMFQuerySpecification
     
     @Override
     public Object get(final String parameterName) {
-      if ("HostType".equals(parameterName)) return this.fHostType;
-      return null;
+      switch(parameterName) {
+          case "HostType": return this.fHostType;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fHostType;
+          default: return null;
+      }
     }
     
     public HostType getHostType() {
@@ -468,9 +478,9 @@ public final class CreateHostInstance extends BaseGeneratedEMFQuerySpecification
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance (visibility: PUBLIC, simpleName: CreateHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link CreateHostInstance} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance (visibility: PUBLIC, simpleName: CreateHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.CreateHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link CreateHostInstance#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java
index cfed0c4b..1ed6c9cc 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/GuidanceObjective.java
@@ -86,8 +86,18 @@ public final class GuidanceObjective extends BaseGeneratedEMFQuerySpecification<
     
     @Override
     public Object get(final String parameterName) {
-      if ("Value".equals(parameterName)) return this.fValue;
-      return null;
+      switch(parameterName) {
+          case "Value": return this.fValue;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fValue;
+          default: return null;
+      }
     }
     
     public Integer getValue() {
@@ -476,9 +486,9 @@ public final class GuidanceObjective extends BaseGeneratedEMFQuerySpecification<
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective (visibility: PUBLIC, simpleName: GuidanceObjective, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link GuidanceObjective} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective (visibility: PUBLIC, simpleName: GuidanceObjective, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.GuidanceObjective, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link GuidanceObjective#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/InstanceDoesNotSatisfyRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/InstanceDoesNotSatisfyRequirement.java
index 14deb337..932501ff 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/InstanceDoesNotSatisfyRequirement.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/InstanceDoesNotSatisfyRequirement.java
@@ -88,9 +88,20 @@ public final class InstanceDoesNotSatisfyRequirement extends BaseGeneratedEMFQue
     
     @Override
     public Object get(final String parameterName) {
-      if ("Req".equals(parameterName)) return this.fReq;
-      if ("App".equals(parameterName)) return this.fApp;
-      return null;
+      switch(parameterName) {
+          case "Req": return this.fReq;
+          case "App": return this.fApp;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fReq;
+          case 1: return this.fApp;
+          default: return null;
+      }
     }
     
     public Requirement getReq() {
@@ -623,9 +634,9 @@ public final class InstanceDoesNotSatisfyRequirement extends BaseGeneratedEMFQue
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement (visibility: PUBLIC, simpleName: InstanceDoesNotSatisfyRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link InstanceDoesNotSatisfyRequirement} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement (visibility: PUBLIC, simpleName: InstanceDoesNotSatisfyRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link InstanceDoesNotSatisfyRequirement#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java
index 0c0d57a6..4077c103 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableHdd.java
@@ -85,8 +85,18 @@ public final class NotEnoughAvailableHdd extends BaseGeneratedEMFQuerySpecificat
     
     @Override
     public Object get(final String parameterName) {
-      if ("Host".equals(parameterName)) return this.fHost;
-      return null;
+      switch(parameterName) {
+          case "Host": return this.fHost;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fHost;
+          default: return null;
+      }
     }
     
     public HostInstance getHost() {
@@ -475,9 +485,9 @@ public final class NotEnoughAvailableHdd extends BaseGeneratedEMFQuerySpecificat
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd (visibility: PUBLIC, simpleName: NotEnoughAvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link NotEnoughAvailableHdd} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd (visibility: PUBLIC, simpleName: NotEnoughAvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link NotEnoughAvailableHdd#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java
index 9f091a95..6e52bee8 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/NotEnoughAvailableMemory.java
@@ -85,8 +85,18 @@ public final class NotEnoughAvailableMemory extends BaseGeneratedEMFQuerySpecifi
     
     @Override
     public Object get(final String parameterName) {
-      if ("Host".equals(parameterName)) return this.fHost;
-      return null;
+      switch(parameterName) {
+          case "Host": return this.fHost;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fHost;
+          default: return null;
+      }
     }
     
     public HostInstance getHost() {
@@ -475,9 +485,9 @@ public final class NotEnoughAvailableMemory extends BaseGeneratedEMFQuerySpecifi
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory (visibility: PUBLIC, simpleName: NotEnoughAvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link NotEnoughAvailableMemory} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory (visibility: PUBLIC, simpleName: NotEnoughAvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link NotEnoughAvailableMemory#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java
index bbb55158..2a40ac57 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java
@@ -86,8 +86,18 @@ public final class RedundantInstancesOnSameHost extends BaseGeneratedEMFQuerySpe
     
     @Override
     public Object get(final String parameterName) {
-      if ("Req".equals(parameterName)) return this.fReq;
-      return null;
+      switch(parameterName) {
+          case "Req": return this.fReq;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fReq;
+          default: return null;
+      }
     }
     
     public Requirement getReq() {
@@ -479,9 +489,9 @@ public final class RedundantInstancesOnSameHost extends BaseGeneratedEMFQuerySpe
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost (visibility: PUBLIC, simpleName: RedundantInstancesOnSameHost, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link RedundantInstancesOnSameHost} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost (visibility: PUBLIC, simpleName: RedundantInstancesOnSameHost, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link RedundantInstancesOnSameHost#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java
index 1141e898..ed3c903c 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RemoveHostInstance.java
@@ -79,8 +79,18 @@ public final class RemoveHostInstance extends BaseGeneratedEMFQuerySpecification
     
     @Override
     public Object get(final String parameterName) {
-      if ("HostInstance".equals(parameterName)) return this.fHostInstance;
-      return null;
+      switch(parameterName) {
+          case "HostInstance": return this.fHostInstance;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fHostInstance;
+          default: return null;
+      }
     }
     
     public HostInstance getHostInstance() {
@@ -466,9 +476,9 @@ public final class RemoveHostInstance extends BaseGeneratedEMFQuerySpecification
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance (visibility: PUBLIC, simpleName: RemoveHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link RemoveHostInstance} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance (visibility: PUBLIC, simpleName: RemoveHostInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RemoveHostInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link RemoveHostInstance#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RequirementNotSatisfied.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RequirementNotSatisfied.java
index 04066c50..eaceec5f 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RequirementNotSatisfied.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RequirementNotSatisfied.java
@@ -90,8 +90,18 @@ public final class RequirementNotSatisfied extends BaseGeneratedEMFQuerySpecific
     
     @Override
     public Object get(final String parameterName) {
-      if ("Req".equals(parameterName)) return this.fReq;
-      return null;
+      switch(parameterName) {
+          case "Req": return this.fReq;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fReq;
+          default: return null;
+      }
     }
     
     public Requirement getReq() {
@@ -481,9 +491,9 @@ public final class RequirementNotSatisfied extends BaseGeneratedEMFQuerySpecific
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied (visibility: PUBLIC, simpleName: RequirementNotSatisfied, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link RequirementNotSatisfied} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied (visibility: PUBLIC, simpleName: RequirementNotSatisfied, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link RequirementNotSatisfied#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java
index db7710f5..23b578ea 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/ResourceRequirement.java
@@ -87,10 +87,22 @@ public final class ResourceRequirement extends BaseGeneratedEMFQuerySpecificatio
     
     @Override
     public Object get(final String parameterName) {
-      if ("Host".equals(parameterName)) return this.fHost;
-      if ("App".equals(parameterName)) return this.fApp;
-      if ("Req".equals(parameterName)) return this.fReq;
-      return null;
+      switch(parameterName) {
+          case "Host": return this.fHost;
+          case "App": return this.fApp;
+          case "Req": return this.fReq;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fHost;
+          case 1: return this.fApp;
+          case 2: return this.fReq;
+          default: return null;
+      }
     }
     
     public HostInstance getHost() {
@@ -721,9 +733,9 @@ public final class ResourceRequirement extends BaseGeneratedEMFQuerySpecificatio
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement (visibility: PUBLIC, simpleName: ResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link ResourceRequirement} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement (visibility: PUBLIC, simpleName: ResourceRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.ResourceRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link ResourceRequirement#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java
index ccc0ba22..9f3d74b6 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/UnallocateAppInstance.java
@@ -77,8 +77,18 @@ public final class UnallocateAppInstance extends BaseGeneratedEMFQuerySpecificat
     
     @Override
     public Object get(final String parameterName) {
-      if ("App".equals(parameterName)) return this.fApp;
-      return null;
+      switch(parameterName) {
+          case "App": return this.fApp;
+          default: return null;
+      }
+    }
+    
+    @Override
+    public Object get(final int index) {
+      switch(index) {
+          case 0: return this.fApp;
+          default: return null;
+      }
     }
     
     public ApplicationInstance getApp() {
@@ -464,9 +474,9 @@ public final class UnallocateAppInstance extends BaseGeneratedEMFQuerySpecificat
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance (visibility: PUBLIC, simpleName: UnallocateAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link UnallocateAppInstance} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance (visibility: PUBLIC, simpleName: UnallocateAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.UnallocateAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link UnallocateAppInstance#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java
index 7d07b83a..8a150288 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableHdd.java
@@ -68,9 +68,9 @@ public final class AvailableHdd extends BaseGeneratedEMFQuerySpecificationWithGe
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd (visibility: PUBLIC, simpleName: AvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link AvailableHdd} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd (visibility: PUBLIC, simpleName: AvailableHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link AvailableHdd#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java
index b06544d5..c89872e6 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/AvailableMemory.java
@@ -68,9 +68,9 @@ public final class AvailableMemory extends BaseGeneratedEMFQuerySpecificationWit
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory (visibility: PUBLIC, simpleName: AvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link AvailableMemory} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory (visibility: PUBLIC, simpleName: AvailableMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link AvailableMemory#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java
index 23867558..fe115086 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsApplications.java
@@ -57,9 +57,9 @@ public final class CpsApplications extends BaseGeneratedEMFQuerySpecificationWit
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications (visibility: PUBLIC, simpleName: CpsApplications, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link CpsApplications} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications (visibility: PUBLIC, simpleName: CpsApplications, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsApplications, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link CpsApplications#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java
index e55bddff..cea8c097 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsHosts.java
@@ -57,9 +57,9 @@ public final class CpsHosts extends BaseGeneratedEMFQuerySpecificationWithGeneri
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts (visibility: PUBLIC, simpleName: CpsHosts, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link CpsHosts} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts (visibility: PUBLIC, simpleName: CpsHosts, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.CpsHosts, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link CpsHosts#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java
index c24f46a1..ed5c9cda 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeHddPercentage.java
@@ -66,9 +66,9 @@ public final class FreeHddPercentage extends BaseGeneratedEMFQuerySpecificationW
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeHddPercentage (visibility: PUBLIC, simpleName: FreeHddPercentage, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeHddPercentage, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link FreeHddPercentage} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeHddPercentage (visibility: PUBLIC, simpleName: FreeHddPercentage, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeHddPercentage, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link FreeHddPercentage#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java
index c2bb2bb3..b5923ba9 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/FreeMemoryPercentage.java
@@ -66,9 +66,9 @@ public final class FreeMemoryPercentage extends BaseGeneratedEMFQuerySpecificati
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage (visibility: PUBLIC, simpleName: FreeMemoryPercentage, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link FreeMemoryPercentage} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage (visibility: PUBLIC, simpleName: FreeMemoryPercentage, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.FreeMemoryPercentage, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link FreeMemoryPercentage#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java
index 68448930..4e6a2d10 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HddRequirement.java
@@ -62,9 +62,9 @@ public final class HddRequirement extends BaseGeneratedEMFQuerySpecificationWith
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HddRequirement (visibility: PUBLIC, simpleName: HddRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HddRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link HddRequirement} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HddRequirement (visibility: PUBLIC, simpleName: HddRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HddRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link HddRequirement#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java
index db7f7021..429817ce 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/HostInstanceCost.java
@@ -62,9 +62,9 @@ public final class HostInstanceCost extends BaseGeneratedEMFQuerySpecificationWi
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HostInstanceCost (visibility: PUBLIC, simpleName: HostInstanceCost, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HostInstanceCost, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link HostInstanceCost} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HostInstanceCost (visibility: PUBLIC, simpleName: HostInstanceCost, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.HostInstanceCost, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link HostInstanceCost#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java
index d15f9bfa..98924467 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/MemoryRequirement.java
@@ -62,9 +62,9 @@ public final class MemoryRequirement extends BaseGeneratedEMFQuerySpecificationW
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.MemoryRequirement (visibility: PUBLIC, simpleName: MemoryRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.MemoryRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link MemoryRequirement} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.MemoryRequirement (visibility: PUBLIC, simpleName: MemoryRequirement, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.MemoryRequirement, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link MemoryRequirement#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java
index 50597805..155ed09b 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/NoHostToAllocateTo.java
@@ -60,9 +60,9 @@ public final class NoHostToAllocateTo extends BaseGeneratedEMFQuerySpecification
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo (visibility: PUBLIC, simpleName: NoHostToAllocateTo, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link NoHostToAllocateTo} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo (visibility: PUBLIC, simpleName: NoHostToAllocateTo, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.NoHostToAllocateTo, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link NoHostToAllocateTo#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java
index dc76cbde..ffce9148 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/RequiredAppInstances.java
@@ -68,9 +68,9 @@ public final class RequiredAppInstances extends BaseGeneratedEMFQuerySpecificati
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances (visibility: PUBLIC, simpleName: RequiredAppInstances, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link RequiredAppInstances} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances (visibility: PUBLIC, simpleName: RequiredAppInstances, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.RequiredAppInstances, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link RequiredAppInstances#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/SatisfyingInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/SatisfyingInstance.java
index 4285101c..dea68f94 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/SatisfyingInstance.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/SatisfyingInstance.java
@@ -59,9 +59,9 @@ public final class SatisfyingInstance extends BaseGeneratedEMFQuerySpecification
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.SatisfyingInstance (visibility: PUBLIC, simpleName: SatisfyingInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.SatisfyingInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link SatisfyingInstance} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.SatisfyingInstance (visibility: PUBLIC, simpleName: SatisfyingInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.SatisfyingInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link SatisfyingInstance#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java
index f250f76d..efa13033 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalHdd.java
@@ -59,9 +59,9 @@ public final class TotalHdd extends BaseGeneratedEMFQuerySpecificationWithGeneri
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd (visibility: PUBLIC, simpleName: TotalHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link TotalHdd} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd (visibility: PUBLIC, simpleName: TotalHdd, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalHdd, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link TotalHdd#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java
index aecd97e2..2fe3e741 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/TotalMemory.java
@@ -59,9 +59,9 @@ public final class TotalMemory extends BaseGeneratedEMFQuerySpecificationWithGen
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory (visibility: PUBLIC, simpleName: TotalMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link TotalMemory} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory (visibility: PUBLIC, simpleName: TotalMemory, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.TotalMemory, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link TotalMemory#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java
index a20b534c..66b315f4 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/UnallocatedAppInstance.java
@@ -59,9 +59,9 @@ public final class UnallocatedAppInstance extends BaseGeneratedEMFQuerySpecifica
   }
   
   /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance (visibility: PUBLIC, simpleName: UnallocatedAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link UnallocatedAppInstance} to be created 
    *     not at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance (visibility: PUBLIC, simpleName: UnallocatedAppInstance, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link UnallocatedAppInstance#instance()}.
    * 
    * 
     This workaround is required e.g. to support recursion.
    * 
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/CpsMdeOptimiserMain.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/CpsMdeOptimiserMain.xtend
deleted file mode 100644
index 4a4b7a87..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/CpsMdeOptimiserMain.xtend
+++ /dev/null
@@ -1,57 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CpsPackage
-import hu.bme.mit.inf.dslreasoner.domains.cps.generator.CpsGenerator
-import java.io.BufferedReader
-import java.io.BufferedWriter
-import java.io.FileReader
-import java.io.FileWriter
-import java.util.Map
-import org.eclipse.emf.common.util.URI
-import org.eclipse.emf.ecore.EPackage
-import org.eclipse.emf.ecore.resource.Resource
-import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl
-import uk.ac.kcl.inf.mdeoptimiser.interfaces.cli.Run
-
-class CpsMdeOptimiserMain {
-	static val PROJECT_PATH = "."
-	static val PROBLEM_PATH = "model/problem.xmi"
-	static val MOPT_PATH = "src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/cps.mopt"
-
-	private new() {
-		new IllegalStateException("This is a static utility class and should not be instantiated directly.")
-	}
-
-	public static def void main(String[] args) {
-		Resource.Factory.Registry.INSTANCE.extensionToFactoryMap.put(Resource.Factory.Registry.DEFAULT_EXTENSION,
-			new XMIResourceFactoryImpl)
-		EPackage.Registry.INSTANCE.put(CpsPackage.eNS_URI, CpsPackage.eINSTANCE)
-		val generator = new CpsGenerator(1, 4, 1)
-		val problem = generator.generateCpsProblem
-		problem.eResource.URI = URI.createFileURI(PROBLEM_PATH)
-		problem.eResource.save(emptyMap)
-		fixupHenshinModel("model/cps.henshin", "model/cps_fixup.henshin", #{"cps.ecore" -> CpsPackage.eNS_URI})
-		Run.main(#["-p", PROJECT_PATH, "-m", MOPT_PATH])
-	}
-
-	private def static void fixupHenshinModel(String originalPath, String outputPath, Map remapMap) {
-		val reader = new BufferedReader(new FileReader(originalPath))
-		try {
-			val writer = new BufferedWriter(new FileWriter(outputPath))
-			try {
-				var String line
-				while ((line = reader.readLine) !== null) {
-					for (entry : remapMap.entrySet) {
-						line = line.replace(entry.key, entry.value)
-					}
-					writer.write(line)
-					writer.write("\n")
-				}
-			} finally {
-				writer.close
-			}
-		} finally {
-			reader.close
-		}
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NonRedundantAllocationsConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NonRedundantAllocationsConstraint.xtend
deleted file mode 100644
index 1a9286b3..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NonRedundantAllocationsConstraint.xtend
+++ /dev/null
@@ -1,29 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-import com.google.common.collect.HashMultiset
-
-class NonRedundantAllocationsConstraint implements IGuidanceFunction {
-	override getName() {
-		"NonRedundantAllocations"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var int cost = 0
-		for (hostType : cps.hostTypes) {
-			for (host : hostType.instances) {
-				val bins = HashMultiset.create
-				for (app : host.applications) {
-					bins.add(app.requirement)
-				}
-				for (entry : bins.entrySet) {
-					cost += entry.count - 1	
-				}
-			}
-		}
-		cost
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotAllocatedAppInstancesConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotAllocatedAppInstancesConstraint.xtend
deleted file mode 100644
index 663aa26c..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotAllocatedAppInstancesConstraint.xtend
+++ /dev/null
@@ -1,24 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-
-class NotAllocatedAppInstancesConstraint implements IGuidanceFunction {
-	override getName() {
-		"NotAllocatedAppInstances"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var int cost = 0
-		for (appType : cps.applicationTypes) {
-			for (app : appType.instances) {
-				if (app.allocatedTo === null || !appType.requirements.exists[hostType == app.allocatedTo.type]) {
-					cost++
-				}
-			}
-		}
-		cost
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotSatisfiedRequirementsConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotSatisfiedRequirementsConstraint.xtend
deleted file mode 100644
index e44381ec..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotSatisfiedRequirementsConstraint.xtend
+++ /dev/null
@@ -1,27 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-
-class NotSatisfiedRequirementsConstraint implements IGuidanceFunction {
-	override getName() {
-		"NotSatisfiedRequirements"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var int cost = 0
-		for (request : cps.requests) {
-			for (requirement : request.requirements) {
-				cost += Math.abs(requirement.count - requirement.instances.size)
-				for (app : requirement.instances) {
-					if (app.type != requirement.type) {
-						cost++
-					}
-				}
-			}
-		}
-		cost
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/ResourceUtilizationUtil.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/ResourceUtilizationUtil.xtend
deleted file mode 100644
index fc1d666f..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/ResourceUtilizationUtil.xtend
+++ /dev/null
@@ -1,31 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance
-
-class ResourceUtilizationUtil {
-	private new() {
-		new IllegalStateException("This is a static utility class and should not be instantiated directly.")
-	}
-
-	static def getMemoryUtilization(HostInstance host) {
-		var int utilization = 0
-		for (app : host.applications) {
-			val req = app.type.requirements.findFirst[hostType == host.type]
-			if (req !== null) {
-				utilization += req.requiredMemory
-			}
-		}
-		utilization
-	}
-
-	static def getHddUtilization(HostInstance host) {
-		var int utilization = 0
-		for (app : host.applications) {
-			val req = app.type.requirements.findFirst[hostType == host.type]
-			if (req !== null) {
-				utilization += req.requiredHdd
-			}
-		}
-		utilization
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageHddConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageHddConstraint.xtend
deleted file mode 100644
index 85cc8115..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageHddConstraint.xtend
+++ /dev/null
@@ -1,33 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-
-class TooLowAverageHddConstraint implements IGuidanceFunction {
-	static val THRESHOLD = 0.25
-	
-	override getName() {
-		"TooLowAverageHdd"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var double sumUtilization
-		var int numHosts
-		for (hostType : cps.hostTypes) {
-			numHosts += hostType.instances.size
-			for (host : hostType.instances) {
-				val utilization = ResourceUtilizationUtil.getHddUtilization(host)
-				sumUtilization += (utilization as double) / hostType.defaultHdd
-			}
-		}
-		val averageUtilization = sumUtilization / numHosts
-		val difference = THRESHOLD - averageUtilization
-		if (difference > 0) {
-			difference
-		} else {
-			0
-		}
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageMemoryConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageMemoryConstraint.xtend
deleted file mode 100644
index e9b47d4c..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TooLowAverageMemoryConstraint.xtend
+++ /dev/null
@@ -1,33 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-
-class TooLowAverageMemoryConstraint implements IGuidanceFunction {
-	static val THRESHOLD = 0.25
-	
-	override getName() {
-		"TooLowAverageMemory"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var double sumUtilization
-		var int numHosts
-		for (hostType : cps.hostTypes) {
-			numHosts += hostType.instances.size
-			for (host : hostType.instances) {
-				val utilization = ResourceUtilizationUtil.getMemoryUtilization(host)
-				sumUtilization += (utilization as double) / hostType.defaultMemory
-			}
-		}
-		val averageUtilization = sumUtilization / numHosts
-		val difference = THRESHOLD - averageUtilization
-		if (difference > 0) {
-			difference
-		} else {
-			0
-		}
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TotalCostFitnessFunction.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TotalCostFitnessFunction.xtend
deleted file mode 100644
index af65e442..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/TotalCostFitnessFunction.xtend
+++ /dev/null
@@ -1,23 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-
-class TotalCostFitnessFunction implements IGuidanceFunction {
-	override getName() {
-		"TotalCost"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var int cost = 0
-		for (appType : cps.applicationTypes) {
-			cost += 5 * appType.instances.size
-		}
-		for (hostType : cps.hostTypes) {
-			cost += hostType.cost * hostType.instances.size
-		}
-		cost
-	}
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableHddConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableHddConstraint.xtend
deleted file mode 100644
index 08450f45..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableHddConstraint.xtend
+++ /dev/null
@@ -1,27 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-
-class UnavailableHddConstraint implements IGuidanceFunction {
-	override getName() {
-		"UnavailableHdd"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var int cost = 0
-		for (hostType : cps.hostTypes) {
-			for (host : hostType.instances) {
-				val utilization = ResourceUtilizationUtil.getHddUtilization(host)
-				val difference = utilization - hostType.defaultHdd
-				if (difference > 0) {
-					cost += difference
-				}
-			}
-		}
-		cost
-	}
-
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableMemoryConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableMemoryConstraint.xtend
deleted file mode 100644
index e46d59a6..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/UnavailableMemoryConstraint.xtend
+++ /dev/null
@@ -1,27 +0,0 @@
-package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
-
-import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
-import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
-
-class UnavailableMemoryConstraint implements IGuidanceFunction {
-	override getName() {
-		"UnavailableMemory"
-	}
-
-	override computeFitness(Solution solution) {
-		val cps = solution.model as CyberPhysicalSystem
-		var int cost = 0
-		for (hostType : cps.hostTypes) {
-			for (host : hostType.instances) {
-				val utilization = ResourceUtilizationUtil.getMemoryUtilization(host)
-				val difference = utilization - hostType.defaultMemory
-				if (difference > 0) {
-					cost += difference
-				}
-			}
-		}
-		cost
-	}
-
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/cps.mopt b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/cps.mopt
deleted file mode 100644
index 67fe7508..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/cps.mopt
+++ /dev/null
@@ -1,43 +0,0 @@
-problem {
-	basepath 
-	metamodel 
-	model 
-}
-
-goal {
-	objective TotalCost minimise java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.TotalCostFitnessFunction" }
-	constraint NotSatisfiedRequriements java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.NotSatisfiedRequirementsConstraint" }
-	constraint NotAllocatedAppInstances java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.NotAllocatedAppInstancesConstraint" }
-	constraint NonRedundantAllocations java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.NonRedundantAllocationsConstraint" }
-	constraint UnavailableMemory java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.UnavailableMemoryConstraint" }
-	constraint UnavailableHdd java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.UnavailableHddConstraint" }
-	constraint TooLowAverageMemory java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.TooLowAverageMemoryConstraint" }
-	constraint TooLowAverageHdd java { "hu.bme.mit.inf.dslreasoner.domains.cps.mdeo.TooLowAverageHddConstraint" }
-}
-
-search {
-//	mutate using  unit "createAppInstance"
-//	mutate using  unit "deleteAppInstance"
-//	mutate using  unit "createHostInstance"
-//	mutate using  unit "deleteHostInstance"
-//	mutate using  unit "allocate"
-//	mutate using  unit "unallocate"
-//	mutate using  unit "reallocate"
-	mutate { "ApplicationInstance" }
-	mutate { "HostInstance" }
-}
-
-solver {
-	optimisation provider moea algorithm NSGAII {
-		variation: mutation
-		population: 25
-		mutation.step: 3
-		mutation.strategy: random
-	}
-
-	termination {
-		time: 120
-	}
-
-	batches 1
-}
-- 
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