37 files changed, 294 insertions, 7834 deletions
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.gitignore
index cf45bfe0..f6cfd36a 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.gitignore
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/.gitignore
@@ -24,3 +24,20 @@
 /.NoPotentialLinkToGroundStation.java._trace
 /.SmallSat.java._trace
 /CommunicationLinkDoesNotStartAtContainingElement.java
+/CommunicationLoop.java
+/CostMetric.java
+/CoverageMetric.java
+/CubeSatWithKaAntenna.java
+/IncompatibleSourceAndTargetBand.java
+/IncompatibleSourceAndTargetGain.java
+/KaAntennaGainLow.java
+/NoLinkToGroundStation.java
+/NoPotentialLinkToGroundStation.java
+/NotEnoughInterferometryPayloads.java
+/SatelliteQueries.java
+/SmallSat.java
+/SpacecraftOfKind.java
+/ThreeUCubeSatWithNonUhfCrossLink.java
+/TimeMetric.java
+/UhfAntennaGainNotLow.java
+/XAntennaGainNotMedium.java
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CostMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CostMetric.java
deleted file mode 100644
index 474719b2..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CostMetric.java
+++ /dev/null
@@ -1,544 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCost;
-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.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.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.
- * 
- * <p>Original source:
- *         <code><pre>
- *         // Cost
- *         
- *         pattern costMetric(Cost : java Double) {
- *              Cost == sum find missionCost(_, #_);
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class CostMetric extends BaseGeneratedEMFQuerySpecification<CostMetric.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.costMetric pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private Double fCost;
-    
-    private static List<String> parameterNames = makeImmutableList("Cost");
-    
-    private Match(final Double pCost) {
-      this.fCost = pCost;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Cost".equals(parameterName)) return this.fCost;
-      return null;
-    }
-    
-    public Double getCost() {
-      return this.fCost;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Cost".equals(parameterName) ) {
-          this.fCost = (Double) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setCost(final Double pCost) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fCost = pCost;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.costMetric";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return CostMetric.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fCost};
-    }
-    
-    @Override
-    public CostMetric.Match toImmutable() {
-      return isMutable() ? newMatch(fCost) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Cost\"=" + prettyPrintValue(fCost));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fCost);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof CostMetric.Match)) {
-          CostMetric.Match other = (CostMetric.Match) obj;
-          return Objects.equals(fCost, other.fCost);
-      } 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 CostMetric specification() {
-      return CostMetric.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 CostMetric.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 pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static CostMetric.Match newMutableMatch(final Double pCost) {
-      return new Mutable(pCost);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static CostMetric.Match newMatch(final Double pCost) {
-      return new Immutable(pCost);
-    }
-    
-    private static final class Mutable extends CostMetric.Match {
-      Mutable(final Double pCost) {
-        super(pCost);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends CostMetric.Match {
-      Immutable(final Double pCost) {
-        super(pCost);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.costMetric pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * // Cost
-   * 
-   * pattern costMetric(Cost : java Double) {
-   *    Cost == sum find missionCost(_, #_);
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see CostMetric
-   * 
-   */
-  public static class Matcher extends BaseMatcher<CostMetric.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static CostMetric.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 CostMetric.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_COST = 0;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CostMetric.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 pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<CostMetric.Match> getAllMatches(final Double pCost) {
-      return rawStreamAllMatches(new Object[]{pCost}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<CostMetric.Match> streamAllMatches(final Double pCost) {
-      return rawStreamAllMatches(new Object[]{pCost});
-    }
-    
-    /**
-     * 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 pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<CostMetric.Match> getOneArbitraryMatch(final Double pCost) {
-      return rawGetOneArbitraryMatch(new Object[]{pCost});
-    }
-    
-    /**
-     * 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 pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final Double pCost) {
-      return rawHasMatch(new Object[]{pCost});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final Double pCost) {
-      return rawCountMatches(new Object[]{pCost});
-    }
-    
-    /**
-     * 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 pCost the fixed value of pattern parameter Cost, 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 Double pCost, final Consumer<? super CostMetric.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pCost}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCost the fixed value of pattern parameter Cost, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public CostMetric.Match newMatch(final Double pCost) {
-      return CostMetric.Match.newMatch(pCost);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cost.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<Double> rawStreamAllValuesOfCost(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_COST, parameters).map(Double.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cost.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<Double> getAllValuesOfCost() {
-      return rawStreamAllValuesOfCost(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Cost.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<Double> streamAllValuesOfCost() {
-      return rawStreamAllValuesOfCost(emptyArray());
-    }
-    
-    @Override
-    protected CostMetric.Match tupleToMatch(final Tuple t) {
-      try {
-          return CostMetric.Match.newMatch((Double) t.get(POSITION_COST));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CostMetric.Match arrayToMatch(final Object[] match) {
-      try {
-          return CostMetric.Match.newMatch((Double) match[POSITION_COST]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CostMetric.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return CostMetric.Match.newMutableMatch((Double) match[POSITION_COST]);
-      } 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<CostMetric.Matcher> querySpecification() {
-      return CostMetric.instance();
-    }
-  }
-  
-  private CostMetric() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static CostMetric instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected CostMetric.Matcher instantiate(final ViatraQueryEngine engine) {
-    return CostMetric.Matcher.on(engine);
-  }
-  
-  @Override
-  public CostMetric.Matcher instantiate() {
-    return CostMetric.Matcher.create();
-  }
-  
-  @Override
-  public CostMetric.Match newEmptyMatch() {
-    return CostMetric.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public CostMetric.Match newMatch(final Object... parameters) {
-    return CostMetric.Match.newMatch((java.lang.Double) parameters[0]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CostMetric (visibility: PUBLIC, simpleName: CostMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CostMetric, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CostMetric (visibility: PUBLIC, simpleName: CostMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CostMetric, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final CostMetric INSTANCE = new CostMetric();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CostMetric.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Cost = new PParameter("Cost", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Cost);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.costMetric";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Cost");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Cost = body.getOrCreateVariableByName("Cost");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Cost), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Cost, parameter_Cost)
-          ));
-          //    Cost == sum find missionCost(_, #_)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new AggregatorConstraint(new sum().getAggregatorLogic(Double.class), body, Tuples.flatTupleOf(var___0_, var___1_), MissionCost.instance().getInternalQueryRepresentation(), var__virtual_0_, 1);
-          new Equality(body, var_Cost, var__virtual_0_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CoverageMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CoverageMetric.java
deleted file mode 100644
index 23b02ce4..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CoverageMetric.java
+++ /dev/null
@@ -1,552 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage;
-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.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.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.
- * 
- * <p>Original source:
- *         <code><pre>
- *         //
- *         // Metrics
- *         //
- *         
- *         // Coverage
- *         
- *         pattern coverageMetric(Coverage : java Double) {
- *              Coverage == sum find missionCoverage(_, #_);
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class CoverageMetric extends BaseGeneratedEMFQuerySpecification<CoverageMetric.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.coverageMetric pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private Double fCoverage;
-    
-    private static List<String> parameterNames = makeImmutableList("Coverage");
-    
-    private Match(final Double pCoverage) {
-      this.fCoverage = pCoverage;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Coverage".equals(parameterName)) return this.fCoverage;
-      return null;
-    }
-    
-    public Double getCoverage() {
-      return this.fCoverage;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Coverage".equals(parameterName) ) {
-          this.fCoverage = (Double) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setCoverage(final Double pCoverage) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fCoverage = pCoverage;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.coverageMetric";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return CoverageMetric.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fCoverage};
-    }
-    
-    @Override
-    public CoverageMetric.Match toImmutable() {
-      return isMutable() ? newMatch(fCoverage) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Coverage\"=" + prettyPrintValue(fCoverage));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fCoverage);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof CoverageMetric.Match)) {
-          CoverageMetric.Match other = (CoverageMetric.Match) obj;
-          return Objects.equals(fCoverage, other.fCoverage);
-      } 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 CoverageMetric specification() {
-      return CoverageMetric.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 CoverageMetric.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 pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static CoverageMetric.Match newMutableMatch(final Double pCoverage) {
-      return new Mutable(pCoverage);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static CoverageMetric.Match newMatch(final Double pCoverage) {
-      return new Immutable(pCoverage);
-    }
-    
-    private static final class Mutable extends CoverageMetric.Match {
-      Mutable(final Double pCoverage) {
-        super(pCoverage);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends CoverageMetric.Match {
-      Immutable(final Double pCoverage) {
-        super(pCoverage);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.coverageMetric pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * //
-   * // Metrics
-   * //
-   * 
-   * // Coverage
-   * 
-   * pattern coverageMetric(Coverage : java Double) {
-   *    Coverage == sum find missionCoverage(_, #_);
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see CoverageMetric
-   * 
-   */
-  public static class Matcher extends BaseMatcher<CoverageMetric.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static CoverageMetric.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 CoverageMetric.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_COVERAGE = 0;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(CoverageMetric.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 pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<CoverageMetric.Match> getAllMatches(final Double pCoverage) {
-      return rawStreamAllMatches(new Object[]{pCoverage}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<CoverageMetric.Match> streamAllMatches(final Double pCoverage) {
-      return rawStreamAllMatches(new Object[]{pCoverage});
-    }
-    
-    /**
-     * 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 pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<CoverageMetric.Match> getOneArbitraryMatch(final Double pCoverage) {
-      return rawGetOneArbitraryMatch(new Object[]{pCoverage});
-    }
-    
-    /**
-     * 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 pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final Double pCoverage) {
-      return rawHasMatch(new Object[]{pCoverage});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final Double pCoverage) {
-      return rawCountMatches(new Object[]{pCoverage});
-    }
-    
-    /**
-     * 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 pCoverage the fixed value of pattern parameter Coverage, 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 Double pCoverage, final Consumer<? super CoverageMetric.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pCoverage}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pCoverage the fixed value of pattern parameter Coverage, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public CoverageMetric.Match newMatch(final Double pCoverage) {
-      return CoverageMetric.Match.newMatch(pCoverage);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Coverage.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<Double> rawStreamAllValuesOfCoverage(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_COVERAGE, parameters).map(Double.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Coverage.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<Double> getAllValuesOfCoverage() {
-      return rawStreamAllValuesOfCoverage(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Coverage.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<Double> streamAllValuesOfCoverage() {
-      return rawStreamAllValuesOfCoverage(emptyArray());
-    }
-    
-    @Override
-    protected CoverageMetric.Match tupleToMatch(final Tuple t) {
-      try {
-          return CoverageMetric.Match.newMatch((Double) t.get(POSITION_COVERAGE));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CoverageMetric.Match arrayToMatch(final Object[] match) {
-      try {
-          return CoverageMetric.Match.newMatch((Double) match[POSITION_COVERAGE]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected CoverageMetric.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return CoverageMetric.Match.newMutableMatch((Double) match[POSITION_COVERAGE]);
-      } 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<CoverageMetric.Matcher> querySpecification() {
-      return CoverageMetric.instance();
-    }
-  }
-  
-  private CoverageMetric() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static CoverageMetric instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected CoverageMetric.Matcher instantiate(final ViatraQueryEngine engine) {
-    return CoverageMetric.Matcher.on(engine);
-  }
-  
-  @Override
-  public CoverageMetric.Matcher instantiate() {
-    return CoverageMetric.Matcher.create();
-  }
-  
-  @Override
-  public CoverageMetric.Match newEmptyMatch() {
-    return CoverageMetric.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public CoverageMetric.Match newMatch(final Object... parameters) {
-    return CoverageMetric.Match.newMatch((java.lang.Double) parameters[0]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CoverageMetric (visibility: PUBLIC, simpleName: CoverageMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CoverageMetric, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CoverageMetric (visibility: PUBLIC, simpleName: CoverageMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CoverageMetric, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final CoverageMetric INSTANCE = new CoverageMetric();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CoverageMetric.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Coverage = new PParameter("Coverage", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Coverage);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.coverageMetric";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Coverage");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Coverage = body.getOrCreateVariableByName("Coverage");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Coverage), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Coverage, parameter_Coverage)
-          ));
-          //    Coverage == sum find missionCoverage(_, #_)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new AggregatorConstraint(new sum().getAggregatorLogic(Double.class), body, Tuples.flatTupleOf(var___0_, var___1_), MissionCoverage.instance().getInternalQueryRepresentation(), var__virtual_0_, 1);
-          new Equality(body, var_Coverage, var__virtual_0_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CubeSatWithKaAntenna.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CubeSatWithKaAntenna.java
index b73cb23f..f372da70 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CubeSatWithKaAntenna.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/CubeSatWithKaAntenna.java
@@ -16,7 +16,6 @@ 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;
@@ -25,7 +24,6 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificat
 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;
@@ -35,7 +33,6 @@ import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterRe
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
 import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
 import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
@@ -55,7 +52,8 @@ import satellite.Spacecraft;
 *         {@literal @}Constraint(severity = "error", key = {Spacecraft},
 *              message = "Only a Small Satellite can be configured with a Ka-band communication system.")
 *         pattern cubeSatWithKaAntenna(Spacecraft : Spacecraft) {
- *              CommunicatingElement.commSubsystem.band(Spacecraft, TransceiverBand::Ka);
+ *              CommunicatingElement.commSubsystem(Spacecraft, Comm);
+ *              KaCommSubsystem(Comm);
 *              neg find smallSat(Spacecraft);
 *         }
 * </pre></code>
@@ -243,7 +241,8 @@ public final class CubeSatWithKaAntenna extends BaseGeneratedEMFQuerySpecificati
   * {@literal @}Constraint(severity = "error", key = {Spacecraft},
   *    message = "Only a Small Satellite can be configured with a Ka-band communication system.")
   * pattern cubeSatWithKaAntenna(Spacecraft : Spacecraft) {
-   *    CommunicatingElement.commSubsystem.band(Spacecraft, TransceiverBand::Ka);
+   *    CommunicatingElement.commSubsystem(Spacecraft, Comm);
+   *    KaCommSubsystem(Comm);
   *    neg find smallSat(Spacecraft);
   * }
   * </pre></code>
@@ -539,21 +538,19 @@ public final class CubeSatWithKaAntenna extends BaseGeneratedEMFQuerySpecificati
      {
          PBody body = new PBody(this);
          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
+          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft)
          ));
-          //    CommunicatingElement.commSubsystem.band(Spacecraft, TransceiverBand::Ka)
+          //    CommunicatingElement.commSubsystem(Spacecraft, Comm)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "Ka").getInstance());
          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          new Equality(body, var__virtual_0_, var_Comm);
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          //    KaCommSubsystem(Comm)
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "KaCommSubsystem")));
-          new Equality(body, var__virtual_2_, var__virtual_0_);
          //    neg find smallSat(Spacecraft)
          new NegativePatternCall(body, Tuples.flatTupleOf(var_Spacecraft), SmallSat.instance().getInternalQueryRepresentation());
          bodies.add(body);
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetBand.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetBand.java
index f2713f45..c9dd1e58 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetBand.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetBand.java
@@ -3,7 +3,7 @@
 */
 package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingCommSubsystem;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.LinkedHashSet;
@@ -16,7 +16,6 @@ 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;
@@ -25,7 +24,6 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificat
 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;
@@ -56,8 +54,7 @@ import satellite.DirectedCommunicationLink;
 *         pattern incompatibleSourceAndTargetBand(Link : DirectedCommunicationLink) {
 *              DirectedCommunicationLink.source(Link, SourceSubsystem);
 *              DirectedCommunicationLink.target(Link, TargetSubsystem);
- *              CommSubsystem.band(SourceSubsystem, Band);
+ *              neg find matchingCommSubsystem(SourceSubsystem, TargetSubsystem);
- *              neg find commSubsystemBand(TargetSubsystem, Band);
 *         }
 * </pre></code>
 * 
@@ -246,8 +243,7 @@ public final class IncompatibleSourceAndTargetBand extends BaseGeneratedEMFQuery
   * pattern incompatibleSourceAndTargetBand(Link : DirectedCommunicationLink) {
   *    DirectedCommunicationLink.source(Link, SourceSubsystem);
   *    DirectedCommunicationLink.target(Link, TargetSubsystem);
-   *    CommSubsystem.band(SourceSubsystem, Band);
+   *    neg find matchingCommSubsystem(SourceSubsystem, TargetSubsystem);
-   *    neg find commSubsystemBand(TargetSubsystem, Band);
   * }
   * </pre></code>
   * 
@@ -544,7 +540,6 @@ public final class IncompatibleSourceAndTargetBand extends BaseGeneratedEMFQuery
          PVariable var_Link = body.getOrCreateVariableByName("Link");
          PVariable var_SourceSubsystem = body.getOrCreateVariableByName("SourceSubsystem");
          PVariable var_TargetSubsystem = body.getOrCreateVariableByName("TargetSubsystem");
-          PVariable var_Band = body.getOrCreateVariableByName("Band");
          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
             new ExportedParameter(body, var_Link, parameter_Link)
@@ -561,14 +556,8 @@ public final class IncompatibleSourceAndTargetBand extends BaseGeneratedEMFQuery
          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "target")));
          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
          new Equality(body, var__virtual_1_, var_TargetSubsystem);
-          //    CommSubsystem.band(SourceSubsystem, Band)
+          //    neg find matchingCommSubsystem(SourceSubsystem, TargetSubsystem)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new NegativePatternCall(body, Tuples.flatTupleOf(var_SourceSubsystem, var_TargetSubsystem), MatchingCommSubsystem.instance().getInternalQueryRepresentation());
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_2_, var_Band);
-          //    neg find commSubsystemBand(TargetSubsystem, Band)
-          new NegativePatternCall(body, Tuples.flatTupleOf(var_TargetSubsystem, var_Band), CommSubsystemBand.instance().getInternalQueryRepresentation());
          bodies.add(body);
      }
      {
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetGain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetGain.java
deleted file mode 100644
index 33a4b067..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/IncompatibleSourceAndTargetGain.java
+++ /dev/null
@@ -1,582 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-import satellite.DirectedCommunicationLink;
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         {@literal @}Constraint(severity = "error", key = {Link},
- *              message = "Two ends of a communication link must use the same antenna gain.")
- *         pattern incompatibleSourceAndTargetGain(Link : DirectedCommunicationLink) {
- *              DirectedCommunicationLink.source(Link, SourceSubsystem);
- *              DirectedCommunicationLink.target(Link, TargetSubsystem);
- *              CommSubsystem.gain(SourceSubsystem, Gain);
- *              neg find commSubsystemGain(TargetSubsystem, Gain);
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class IncompatibleSourceAndTargetGain extends BaseGeneratedEMFQuerySpecification<IncompatibleSourceAndTargetGain.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private DirectedCommunicationLink fLink;
-    
-    private static List<String> parameterNames = makeImmutableList("Link");
-    
-    private Match(final DirectedCommunicationLink pLink) {
-      this.fLink = pLink;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Link".equals(parameterName)) return this.fLink;
-      return null;
-    }
-    
-    public DirectedCommunicationLink getLink() {
-      return this.fLink;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Link".equals(parameterName) ) {
-          this.fLink = (DirectedCommunicationLink) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setLink(final DirectedCommunicationLink pLink) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fLink = pLink;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return IncompatibleSourceAndTargetGain.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fLink};
-    }
-    
-    @Override
-    public IncompatibleSourceAndTargetGain.Match toImmutable() {
-      return isMutable() ? newMatch(fLink) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Link\"=" + prettyPrintValue(fLink));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fLink);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof IncompatibleSourceAndTargetGain.Match)) {
-          IncompatibleSourceAndTargetGain.Match other = (IncompatibleSourceAndTargetGain.Match) obj;
-          return Objects.equals(fLink, other.fLink);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public IncompatibleSourceAndTargetGain specification() {
-      return IncompatibleSourceAndTargetGain.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static IncompatibleSourceAndTargetGain.Match newEmptyMatch() {
-      return new Mutable(null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static IncompatibleSourceAndTargetGain.Match newMutableMatch(final DirectedCommunicationLink pLink) {
-      return new Mutable(pLink);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static IncompatibleSourceAndTargetGain.Match newMatch(final DirectedCommunicationLink pLink) {
-      return new Immutable(pLink);
-    }
-    
-    private static final class Mutable extends IncompatibleSourceAndTargetGain.Match {
-      Mutable(final DirectedCommunicationLink pLink) {
-        super(pLink);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends IncompatibleSourceAndTargetGain.Match {
-      Immutable(final DirectedCommunicationLink pLink) {
-        super(pLink);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * {@literal @}Constraint(severity = "error", key = {Link},
-   *    message = "Two ends of a communication link must use the same antenna gain.")
-   * pattern incompatibleSourceAndTargetGain(Link : DirectedCommunicationLink) {
-   *    DirectedCommunicationLink.source(Link, SourceSubsystem);
-   *    DirectedCommunicationLink.target(Link, TargetSubsystem);
-   *    CommSubsystem.gain(SourceSubsystem, Gain);
-   *    neg find commSubsystemGain(TargetSubsystem, Gain);
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see IncompatibleSourceAndTargetGain
-   * 
-   */
-  public static class Matcher extends BaseMatcher<IncompatibleSourceAndTargetGain.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static IncompatibleSourceAndTargetGain.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static IncompatibleSourceAndTargetGain.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_LINK = 0;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(IncompatibleSourceAndTargetGain.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<IncompatibleSourceAndTargetGain.Match> getAllMatches(final DirectedCommunicationLink pLink) {
-      return rawStreamAllMatches(new Object[]{pLink}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<IncompatibleSourceAndTargetGain.Match> streamAllMatches(final DirectedCommunicationLink pLink) {
-      return rawStreamAllMatches(new Object[]{pLink});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<IncompatibleSourceAndTargetGain.Match> getOneArbitraryMatch(final DirectedCommunicationLink pLink) {
-      return rawGetOneArbitraryMatch(new Object[]{pLink});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final DirectedCommunicationLink pLink) {
-      return rawHasMatch(new Object[]{pLink});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final DirectedCommunicationLink pLink) {
-      return rawCountMatches(new Object[]{pLink});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final DirectedCommunicationLink pLink, final Consumer<? super IncompatibleSourceAndTargetGain.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pLink}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pLink the fixed value of pattern parameter Link, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public IncompatibleSourceAndTargetGain.Match newMatch(final DirectedCommunicationLink pLink) {
-      return IncompatibleSourceAndTargetGain.Match.newMatch(pLink);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Link.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<DirectedCommunicationLink> rawStreamAllValuesOfLink(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_LINK, parameters).map(DirectedCommunicationLink.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Link.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<DirectedCommunicationLink> getAllValuesOfLink() {
-      return rawStreamAllValuesOfLink(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Link.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<DirectedCommunicationLink> streamAllValuesOfLink() {
-      return rawStreamAllValuesOfLink(emptyArray());
-    }
-    
-    @Override
-    protected IncompatibleSourceAndTargetGain.Match tupleToMatch(final Tuple t) {
-      try {
-          return IncompatibleSourceAndTargetGain.Match.newMatch((DirectedCommunicationLink) t.get(POSITION_LINK));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected IncompatibleSourceAndTargetGain.Match arrayToMatch(final Object[] match) {
-      try {
-          return IncompatibleSourceAndTargetGain.Match.newMatch((DirectedCommunicationLink) match[POSITION_LINK]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected IncompatibleSourceAndTargetGain.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return IncompatibleSourceAndTargetGain.Match.newMutableMatch((DirectedCommunicationLink) match[POSITION_LINK]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification<IncompatibleSourceAndTargetGain.Matcher> querySpecification() {
-      return IncompatibleSourceAndTargetGain.instance();
-    }
-  }
-  
-  private IncompatibleSourceAndTargetGain() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static IncompatibleSourceAndTargetGain instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected IncompatibleSourceAndTargetGain.Matcher instantiate(final ViatraQueryEngine engine) {
-    return IncompatibleSourceAndTargetGain.Matcher.on(engine);
-  }
-  
-  @Override
-  public IncompatibleSourceAndTargetGain.Matcher instantiate() {
-    return IncompatibleSourceAndTargetGain.Matcher.create();
-  }
-  
-  @Override
-  public IncompatibleSourceAndTargetGain.Match newEmptyMatch() {
-    return IncompatibleSourceAndTargetGain.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public IncompatibleSourceAndTargetGain.Match newMatch(final Object... parameters) {
-    return IncompatibleSourceAndTargetGain.Match.newMatch((satellite.DirectedCommunicationLink) parameters[0]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain (visibility: PUBLIC, simpleName: IncompatibleSourceAndTargetGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain (visibility: PUBLIC, simpleName: IncompatibleSourceAndTargetGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final IncompatibleSourceAndTargetGain INSTANCE = new IncompatibleSourceAndTargetGain();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final IncompatibleSourceAndTargetGain.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Link = new PParameter("Link", "satellite.DirectedCommunicationLink", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "DirectedCommunicationLink")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Link);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incompatibleSourceAndTargetGain";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Link");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Link = body.getOrCreateVariableByName("Link");
-          PVariable var_SourceSubsystem = body.getOrCreateVariableByName("SourceSubsystem");
-          PVariable var_TargetSubsystem = body.getOrCreateVariableByName("TargetSubsystem");
-          PVariable var_Gain = body.getOrCreateVariableByName("Gain");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Link, parameter_Link)
-          ));
-          //    DirectedCommunicationLink.source(Link, SourceSubsystem)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "source")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new Equality(body, var__virtual_0_, var_SourceSubsystem);
-          //    DirectedCommunicationLink.target(Link, TargetSubsystem)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "target")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new Equality(body, var__virtual_1_, var_TargetSubsystem);
-          //    CommSubsystem.gain(SourceSubsystem, Gain)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_SourceSubsystem, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          new Equality(body, var__virtual_2_, var_Gain);
-          //    neg find commSubsystemGain(TargetSubsystem, Gain)
-          new NegativePatternCall(body, Tuples.flatTupleOf(var_TargetSubsystem, var_Gain), CommSubsystemGain.instance().getInternalQueryRepresentation());
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("Constraint");
-          annotation.addAttribute("severity", "error");
-          annotation.addAttribute("key", Arrays.asList(new Object[] {
-                              new ParameterReference("Link")
-                              }));
-          annotation.addAttribute("message", "Two ends of a communication link must use the same antenna gain.");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/KaAntennaGainLow.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/KaAntennaGainLow.java
deleted file mode 100644
index 37c35bfe..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/KaAntennaGainLow.java
+++ /dev/null
@@ -1,574 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-import satellite.CommSubsystem;
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         // Ka-band transmitters may only be combined with a medium or high gain antenna
- *         
- *         {@literal @}Constraint(severity = "error", key = {Comm},
- *              message = "Ka-band transceiver must be combined with a medium or high gain antenna.")
- *         pattern kaAntennaGainLow(Comm : CommSubsystem) {
- *              CommSubsystem.band(Comm, TransceiverBand::Ka);
- *              CommSubsystem.gain(Comm, AntennaGain::LOW);
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class KaAntennaGainLow extends BaseGeneratedEMFQuerySpecification<KaAntennaGainLow.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private CommSubsystem fComm;
-    
-    private static List<String> parameterNames = makeImmutableList("Comm");
-    
-    private Match(final CommSubsystem pComm) {
-      this.fComm = pComm;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Comm".equals(parameterName)) return this.fComm;
-      return null;
-    }
-    
-    public CommSubsystem getComm() {
-      return this.fComm;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Comm".equals(parameterName) ) {
-          this.fComm = (CommSubsystem) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setComm(final CommSubsystem pComm) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fComm = pComm;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return KaAntennaGainLow.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fComm};
-    }
-    
-    @Override
-    public KaAntennaGainLow.Match toImmutable() {
-      return isMutable() ? newMatch(fComm) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Comm\"=" + prettyPrintValue(fComm));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fComm);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof KaAntennaGainLow.Match)) {
-          KaAntennaGainLow.Match other = (KaAntennaGainLow.Match) obj;
-          return Objects.equals(fComm, other.fComm);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public KaAntennaGainLow specification() {
-      return KaAntennaGainLow.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static KaAntennaGainLow.Match newEmptyMatch() {
-      return new Mutable(null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static KaAntennaGainLow.Match newMutableMatch(final CommSubsystem pComm) {
-      return new Mutable(pComm);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static KaAntennaGainLow.Match newMatch(final CommSubsystem pComm) {
-      return new Immutable(pComm);
-    }
-    
-    private static final class Mutable extends KaAntennaGainLow.Match {
-      Mutable(final CommSubsystem pComm) {
-        super(pComm);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends KaAntennaGainLow.Match {
-      Immutable(final CommSubsystem pComm) {
-        super(pComm);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * // Ka-band transmitters may only be combined with a medium or high gain antenna
-   * 
-   * {@literal @}Constraint(severity = "error", key = {Comm},
-   *    message = "Ka-band transceiver must be combined with a medium or high gain antenna.")
-   * pattern kaAntennaGainLow(Comm : CommSubsystem) {
-   *    CommSubsystem.band(Comm, TransceiverBand::Ka);
-   *    CommSubsystem.gain(Comm, AntennaGain::LOW);
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see KaAntennaGainLow
-   * 
-   */
-  public static class Matcher extends BaseMatcher<KaAntennaGainLow.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static KaAntennaGainLow.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static KaAntennaGainLow.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_COMM = 0;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(KaAntennaGainLow.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<KaAntennaGainLow.Match> getAllMatches(final CommSubsystem pComm) {
-      return rawStreamAllMatches(new Object[]{pComm}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<KaAntennaGainLow.Match> streamAllMatches(final CommSubsystem pComm) {
-      return rawStreamAllMatches(new Object[]{pComm});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<KaAntennaGainLow.Match> getOneArbitraryMatch(final CommSubsystem pComm) {
-      return rawGetOneArbitraryMatch(new Object[]{pComm});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final CommSubsystem pComm) {
-      return rawHasMatch(new Object[]{pComm});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final CommSubsystem pComm) {
-      return rawCountMatches(new Object[]{pComm});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final CommSubsystem pComm, final Consumer<? super KaAntennaGainLow.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pComm}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public KaAntennaGainLow.Match newMatch(final CommSubsystem pComm) {
-      return KaAntennaGainLow.Match.newMatch(pComm);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<CommSubsystem> rawStreamAllValuesOfComm(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_COMM, parameters).map(CommSubsystem.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<CommSubsystem> getAllValuesOfComm() {
-      return rawStreamAllValuesOfComm(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<CommSubsystem> streamAllValuesOfComm() {
-      return rawStreamAllValuesOfComm(emptyArray());
-    }
-    
-    @Override
-    protected KaAntennaGainLow.Match tupleToMatch(final Tuple t) {
-      try {
-          return KaAntennaGainLow.Match.newMatch((CommSubsystem) t.get(POSITION_COMM));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected KaAntennaGainLow.Match arrayToMatch(final Object[] match) {
-      try {
-          return KaAntennaGainLow.Match.newMatch((CommSubsystem) match[POSITION_COMM]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected KaAntennaGainLow.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return KaAntennaGainLow.Match.newMutableMatch((CommSubsystem) match[POSITION_COMM]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification<KaAntennaGainLow.Matcher> querySpecification() {
-      return KaAntennaGainLow.instance();
-    }
-  }
-  
-  private KaAntennaGainLow() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static KaAntennaGainLow instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected KaAntennaGainLow.Matcher instantiate(final ViatraQueryEngine engine) {
-    return KaAntennaGainLow.Matcher.on(engine);
-  }
-  
-  @Override
-  public KaAntennaGainLow.Matcher instantiate() {
-    return KaAntennaGainLow.Matcher.create();
-  }
-  
-  @Override
-  public KaAntennaGainLow.Match newEmptyMatch() {
-    return KaAntennaGainLow.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public KaAntennaGainLow.Match newMatch(final Object... parameters) {
-    return KaAntennaGainLow.Match.newMatch((satellite.CommSubsystem) parameters[0]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow (visibility: PUBLIC, simpleName: KaAntennaGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow (visibility: PUBLIC, simpleName: KaAntennaGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final KaAntennaGainLow INSTANCE = new KaAntennaGainLow();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final KaAntennaGainLow.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.kaAntennaGainLow";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Comm");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Comm, parameter_Comm)
-          ));
-          //    CommSubsystem.band(Comm, TransceiverBand::Ka)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "Ka").getInstance());
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_1_, var__virtual_0_);
-          //    CommSubsystem.gain(Comm, AntennaGain::LOW)
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new ConstantValue(body, var__virtual_2_, getEnumLiteral("http://www.example.org/satellite", "AntennaGain", "LOW").getInstance());
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          new Equality(body, var__virtual_3_, var__virtual_2_);
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("Constraint");
-          annotation.addAttribute("severity", "error");
-          annotation.addAttribute("key", Arrays.asList(new Object[] {
-                              new ParameterReference("Comm")
-                              }));
-          annotation.addAttribute("message", "Ka-band transceiver must be combined with a medium or high gain antenna.");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.java
index 31c5a70a..9025d93a 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.java
@@ -5,21 +5,13 @@ package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CostMetric;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CoverageMetric;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.TimeMetric;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium;
 import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
@@ -37,17 +29,9 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
 * <li>noPotentialLinkToGroundStation</li>
 * <li>communicationLoop</li>
 * <li>incompatibleSourceAndTargetBand</li>
- * <li>incompatibleSourceAndTargetGain</li>
- * <li>uhfAntennaGainNotLow</li>
- * <li>xAntennaGainNotMedium</li>
- * <li>kaAntennaGainLow</li>
 * <li>threeUCubeSatWithNonUhfCrossLink</li>
 * <li>cubeSatWithKaAntenna</li>
 * <li>smallSat</li>
- * <li>spacecraftOfKind</li>
- * <li>coverageMetric</li>
- * <li>timeMetric</li>
- * <li>costMetric</li>
 * </ul>
 * 
 * @see IQueryGroup
@@ -78,17 +62,9 @@ public final class SatelliteQueries extends BaseGeneratedPatternGroup {
    querySpecifications.add(NoPotentialLinkToGroundStation.instance());
    querySpecifications.add(CommunicationLoop.instance());
    querySpecifications.add(IncompatibleSourceAndTargetBand.instance());
-    querySpecifications.add(IncompatibleSourceAndTargetGain.instance());
-    querySpecifications.add(UhfAntennaGainNotLow.instance());
-    querySpecifications.add(XAntennaGainNotMedium.instance());
-    querySpecifications.add(KaAntennaGainLow.instance());
    querySpecifications.add(ThreeUCubeSatWithNonUhfCrossLink.instance());
    querySpecifications.add(CubeSatWithKaAntenna.instance());
    querySpecifications.add(SmallSat.instance());
-    querySpecifications.add(SpacecraftOfKind.instance());
-    querySpecifications.add(CoverageMetric.instance());
-    querySpecifications.add(TimeMetric.instance());
-    querySpecifications.add(CostMetric.instance());
  }
  
  public CommunicationLinkDoesNotStartAtContainingElement getCommunicationLinkDoesNotStartAtContainingElement() {
@@ -139,38 +115,6 @@ public final class SatelliteQueries extends BaseGeneratedPatternGroup {
    return IncompatibleSourceAndTargetBand.Matcher.on(engine);
  }
  
-  public IncompatibleSourceAndTargetGain getIncompatibleSourceAndTargetGain() {
-    return IncompatibleSourceAndTargetGain.instance();
-  }
-  
-  public IncompatibleSourceAndTargetGain.Matcher getIncompatibleSourceAndTargetGain(final ViatraQueryEngine engine) {
-    return IncompatibleSourceAndTargetGain.Matcher.on(engine);
-  }
-  
-  public UhfAntennaGainNotLow getUhfAntennaGainNotLow() {
-    return UhfAntennaGainNotLow.instance();
-  }
-  
-  public UhfAntennaGainNotLow.Matcher getUhfAntennaGainNotLow(final ViatraQueryEngine engine) {
-    return UhfAntennaGainNotLow.Matcher.on(engine);
-  }
-  
-  public XAntennaGainNotMedium getXAntennaGainNotMedium() {
-    return XAntennaGainNotMedium.instance();
-  }
-  
-  public XAntennaGainNotMedium.Matcher getXAntennaGainNotMedium(final ViatraQueryEngine engine) {
-    return XAntennaGainNotMedium.Matcher.on(engine);
-  }
-  
-  public KaAntennaGainLow getKaAntennaGainLow() {
-    return KaAntennaGainLow.instance();
-  }
-  
-  public KaAntennaGainLow.Matcher getKaAntennaGainLow(final ViatraQueryEngine engine) {
-    return KaAntennaGainLow.Matcher.on(engine);
-  }
-  
  public ThreeUCubeSatWithNonUhfCrossLink getThreeUCubeSatWithNonUhfCrossLink() {
    return ThreeUCubeSatWithNonUhfCrossLink.instance();
  }
@@ -194,36 +138,4 @@ public final class SatelliteQueries extends BaseGeneratedPatternGroup {
  public SmallSat.Matcher getSmallSat(final ViatraQueryEngine engine) {
    return SmallSat.Matcher.on(engine);
  }
-  
-  public SpacecraftOfKind getSpacecraftOfKind() {
-    return SpacecraftOfKind.instance();
-  }
-  
-  public SpacecraftOfKind.Matcher getSpacecraftOfKind(final ViatraQueryEngine engine) {
-    return SpacecraftOfKind.Matcher.on(engine);
-  }
-  
-  public CoverageMetric getCoverageMetric() {
-    return CoverageMetric.instance();
-  }
-  
-  public CoverageMetric.Matcher getCoverageMetric(final ViatraQueryEngine engine) {
-    return CoverageMetric.Matcher.on(engine);
-  }
-  
-  public TimeMetric getTimeMetric() {
-    return TimeMetric.instance();
-  }
-  
-  public TimeMetric.Matcher getTimeMetric(final ViatraQueryEngine engine) {
-    return TimeMetric.Matcher.on(engine);
-  }
-  
-  public CostMetric getCostMetric() {
-    return CostMetric.instance();
-  }
-  
-  public CostMetric.Matcher getCostMetric(final ViatraQueryEngine engine) {
-    return CostMetric.Matcher.on(engine);
-  }
 }
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SpacecraftOfKind.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SpacecraftOfKind.java
deleted file mode 100644
index ed0bd7dc..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SpacecraftOfKind.java
+++ /dev/null
@@ -1,754 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-import satellite.Spacecraft;
-import satellite.SpacecraftKind;
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         {@literal @}QueryBasedFeature(feature = "kind")
- *         pattern spacecraftOfKind(Spacecraft : Spacecraft, Kind : SpacecraftKind) {
- *              CubeSat3U(Spacecraft);
- *              Kind == SpacecraftKind::CubeSat3U;
- *         } or {
- *              CubeSat6U(Spacecraft);
- *              Kind == SpacecraftKind::CubeSat6U;
- *         } or {
- *              SmallSat(Spacecraft);
- *              Kind == SpacecraftKind::SmallSat;
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class SpacecraftOfKind extends BaseGeneratedEMFQuerySpecification<SpacecraftOfKind.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private Spacecraft fSpacecraft;
-    
-    private SpacecraftKind fKind;
-    
-    private static List<String> parameterNames = makeImmutableList("Spacecraft", "Kind");
-    
-    private Match(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      this.fSpacecraft = pSpacecraft;
-      this.fKind = pKind;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Spacecraft".equals(parameterName)) return this.fSpacecraft;
-      if ("Kind".equals(parameterName)) return this.fKind;
-      return null;
-    }
-    
-    public Spacecraft getSpacecraft() {
-      return this.fSpacecraft;
-    }
-    
-    public SpacecraftKind getKind() {
-      return this.fKind;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Spacecraft".equals(parameterName) ) {
-          this.fSpacecraft = (Spacecraft) newValue;
-          return true;
-      }
-      if ("Kind".equals(parameterName) ) {
-          this.fKind = (SpacecraftKind) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setSpacecraft(final Spacecraft pSpacecraft) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fSpacecraft = pSpacecraft;
-    }
-    
-    public void setKind(final SpacecraftKind pKind) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fKind = pKind;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return SpacecraftOfKind.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fSpacecraft, fKind};
-    }
-    
-    @Override
-    public SpacecraftOfKind.Match toImmutable() {
-      return isMutable() ? newMatch(fSpacecraft, fKind) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Spacecraft\"=" + prettyPrintValue(fSpacecraft) + ", ");
-      result.append("\"Kind\"=" + prettyPrintValue(fKind));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fSpacecraft, fKind);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof SpacecraftOfKind.Match)) {
-          SpacecraftOfKind.Match other = (SpacecraftOfKind.Match) obj;
-          return Objects.equals(fSpacecraft, other.fSpacecraft) && Objects.equals(fKind, other.fKind);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public SpacecraftOfKind specification() {
-      return SpacecraftOfKind.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static SpacecraftOfKind.Match newEmptyMatch() {
-      return new Mutable(null, null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static SpacecraftOfKind.Match newMutableMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return new Mutable(pSpacecraft, pKind);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static SpacecraftOfKind.Match newMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return new Immutable(pSpacecraft, pKind);
-    }
-    
-    private static final class Mutable extends SpacecraftOfKind.Match {
-      Mutable(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-        super(pSpacecraft, pKind);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends SpacecraftOfKind.Match {
-      Immutable(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-        super(pSpacecraft, pKind);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * {@literal @}QueryBasedFeature(feature = "kind")
-   * pattern spacecraftOfKind(Spacecraft : Spacecraft, Kind : SpacecraftKind) {
-   *    CubeSat3U(Spacecraft);
-   *    Kind == SpacecraftKind::CubeSat3U;
-   * } or {
-   *    CubeSat6U(Spacecraft);
-   *    Kind == SpacecraftKind::CubeSat6U;
-   * } or {
-   *    SmallSat(Spacecraft);
-   *    Kind == SpacecraftKind::SmallSat;
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see SpacecraftOfKind
-   * 
-   */
-  public static class Matcher extends BaseMatcher<SpacecraftOfKind.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static SpacecraftOfKind.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static SpacecraftOfKind.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_SPACECRAFT = 0;
-    
-    private static final int POSITION_KIND = 1;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(SpacecraftOfKind.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<SpacecraftOfKind.Match> getAllMatches(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return rawStreamAllMatches(new Object[]{pSpacecraft, pKind}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<SpacecraftOfKind.Match> streamAllMatches(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return rawStreamAllMatches(new Object[]{pSpacecraft, pKind});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<SpacecraftOfKind.Match> getOneArbitraryMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return rawGetOneArbitraryMatch(new Object[]{pSpacecraft, pKind});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return rawHasMatch(new Object[]{pSpacecraft, pKind});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return rawCountMatches(new Object[]{pSpacecraft, pKind});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind, final Consumer<? super SpacecraftOfKind.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pSpacecraft, pKind}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pSpacecraft the fixed value of pattern parameter Spacecraft, or null if not bound.
-     * @param pKind the fixed value of pattern parameter Kind, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public SpacecraftOfKind.Match newMatch(final Spacecraft pSpacecraft, final SpacecraftKind pKind) {
-      return SpacecraftOfKind.Match.newMatch(pSpacecraft, pKind);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Spacecraft.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<Spacecraft> rawStreamAllValuesOfSpacecraft(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_SPACECRAFT, parameters).map(Spacecraft.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Spacecraft.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<Spacecraft> getAllValuesOfSpacecraft() {
-      return rawStreamAllValuesOfSpacecraft(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Spacecraft.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<Spacecraft> streamAllValuesOfSpacecraft() {
-      return rawStreamAllValuesOfSpacecraft(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Spacecraft.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<Spacecraft> streamAllValuesOfSpacecraft(final SpacecraftOfKind.Match partialMatch) {
-      return rawStreamAllValuesOfSpacecraft(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Spacecraft.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<Spacecraft> streamAllValuesOfSpacecraft(final SpacecraftKind pKind) {
-      return rawStreamAllValuesOfSpacecraft(new Object[]{null, pKind});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Spacecraft.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<Spacecraft> getAllValuesOfSpacecraft(final SpacecraftOfKind.Match partialMatch) {
-      return rawStreamAllValuesOfSpacecraft(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Spacecraft.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<Spacecraft> getAllValuesOfSpacecraft(final SpacecraftKind pKind) {
-      return rawStreamAllValuesOfSpacecraft(new Object[]{null, pKind}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Kind.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<SpacecraftKind> rawStreamAllValuesOfKind(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_KIND, parameters).map(SpacecraftKind.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Kind.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<SpacecraftKind> getAllValuesOfKind() {
-      return rawStreamAllValuesOfKind(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Kind.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<SpacecraftKind> streamAllValuesOfKind() {
-      return rawStreamAllValuesOfKind(emptyArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Kind.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<SpacecraftKind> streamAllValuesOfKind(final SpacecraftOfKind.Match partialMatch) {
-      return rawStreamAllValuesOfKind(partialMatch.toArray());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Kind.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     *      
-     * @return the Stream of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<SpacecraftKind> streamAllValuesOfKind(final Spacecraft pSpacecraft) {
-      return rawStreamAllValuesOfKind(new Object[]{pSpacecraft, null});
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Kind.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<SpacecraftKind> getAllValuesOfKind(final SpacecraftOfKind.Match partialMatch) {
-      return rawStreamAllValuesOfKind(partialMatch.toArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Kind.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<SpacecraftKind> getAllValuesOfKind(final Spacecraft pSpacecraft) {
-      return rawStreamAllValuesOfKind(new Object[]{pSpacecraft, null}).collect(Collectors.toSet());
-    }
-    
-    @Override
-    protected SpacecraftOfKind.Match tupleToMatch(final Tuple t) {
-      try {
-          return SpacecraftOfKind.Match.newMatch((Spacecraft) t.get(POSITION_SPACECRAFT), (SpacecraftKind) t.get(POSITION_KIND));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected SpacecraftOfKind.Match arrayToMatch(final Object[] match) {
-      try {
-          return SpacecraftOfKind.Match.newMatch((Spacecraft) match[POSITION_SPACECRAFT], (SpacecraftKind) match[POSITION_KIND]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected SpacecraftOfKind.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return SpacecraftOfKind.Match.newMutableMatch((Spacecraft) match[POSITION_SPACECRAFT], (SpacecraftKind) match[POSITION_KIND]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification<SpacecraftOfKind.Matcher> querySpecification() {
-      return SpacecraftOfKind.instance();
-    }
-  }
-  
-  private SpacecraftOfKind() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static SpacecraftOfKind instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected SpacecraftOfKind.Matcher instantiate(final ViatraQueryEngine engine) {
-    return SpacecraftOfKind.Matcher.on(engine);
-  }
-  
-  @Override
-  public SpacecraftOfKind.Matcher instantiate() {
-    return SpacecraftOfKind.Matcher.create();
-  }
-  
-  @Override
-  public SpacecraftOfKind.Match newEmptyMatch() {
-    return SpacecraftOfKind.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public SpacecraftOfKind.Match newMatch(final Object... parameters) {
-    return SpacecraftOfKind.Match.newMatch((satellite.Spacecraft) parameters[0], (satellite.SpacecraftKind) parameters[1]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind (visibility: PUBLIC, simpleName: SpacecraftOfKind, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind (visibility: PUBLIC, simpleName: SpacecraftOfKind, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final SpacecraftOfKind INSTANCE = new SpacecraftOfKind();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final SpacecraftOfKind.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Kind = new PParameter("Kind", "satellite.SpacecraftKind", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "SpacecraftKind")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_Kind);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftOfKind";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","Kind");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Kind = body.getOrCreateVariableByName("Kind");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Kind), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "SpacecraftKind")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Kind, parameter_Kind)
-          ));
-          //    CubeSat3U(Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
-          //    Kind == SpacecraftKind::CubeSat3U
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "SpacecraftKind", "CubeSat3U").getInstance());
-          new Equality(body, var_Kind, var__virtual_0_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Kind = body.getOrCreateVariableByName("Kind");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Kind), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "SpacecraftKind")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Kind, parameter_Kind)
-          ));
-          //    CubeSat6U(Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat6U")));
-          //    Kind == SpacecraftKind::CubeSat6U
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "SpacecraftKind", "CubeSat6U").getInstance());
-          new Equality(body, var_Kind, var__virtual_0_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Kind = body.getOrCreateVariableByName("Kind");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Kind), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "SpacecraftKind")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Kind, parameter_Kind)
-          ));
-          //    SmallSat(Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "SmallSat")));
-          //    Kind == SpacecraftKind::SmallSat
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "SpacecraftKind", "SmallSat").getInstance());
-          new Equality(body, var_Kind, var__virtual_0_);
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("QueryBasedFeature");
-          annotation.addAttribute("feature", "kind");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/TimeMetric.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/TimeMetric.java
deleted file mode 100644
index 45d4cc35..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/TimeMetric.java
+++ /dev/null
@@ -1,544 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionTime;
-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.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.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.
- * 
- * <p>Original source:
- *         <code><pre>
- *         // Time
- *         
- *         pattern timeMetric(Time : java Double) {
- *              Time == sum find missionTime(_, #_);
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class TimeMetric extends BaseGeneratedEMFQuerySpecification<TimeMetric.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.timeMetric pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private Double fTime;
-    
-    private static List<String> parameterNames = makeImmutableList("Time");
-    
-    private Match(final Double pTime) {
-      this.fTime = pTime;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Time".equals(parameterName)) return this.fTime;
-      return null;
-    }
-    
-    public Double getTime() {
-      return this.fTime;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Time".equals(parameterName) ) {
-          this.fTime = (Double) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setTime(final Double pTime) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fTime = pTime;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.timeMetric";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return TimeMetric.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fTime};
-    }
-    
-    @Override
-    public TimeMetric.Match toImmutable() {
-      return isMutable() ? newMatch(fTime) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Time\"=" + prettyPrintValue(fTime));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fTime);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof TimeMetric.Match)) {
-          TimeMetric.Match other = (TimeMetric.Match) obj;
-          return Objects.equals(fTime, other.fTime);
-      } 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 TimeMetric specification() {
-      return TimeMetric.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 TimeMetric.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 pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static TimeMetric.Match newMutableMatch(final Double pTime) {
-      return new Mutable(pTime);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static TimeMetric.Match newMatch(final Double pTime) {
-      return new Immutable(pTime);
-    }
-    
-    private static final class Mutable extends TimeMetric.Match {
-      Mutable(final Double pTime) {
-        super(pTime);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends TimeMetric.Match {
-      Immutable(final Double pTime) {
-        super(pTime);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.timeMetric pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * // Time
-   * 
-   * pattern timeMetric(Time : java Double) {
-   *    Time == sum find missionTime(_, #_);
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see TimeMetric
-   * 
-   */
-  public static class Matcher extends BaseMatcher<TimeMetric.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static TimeMetric.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 TimeMetric.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_TIME = 0;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(TimeMetric.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 pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<TimeMetric.Match> getAllMatches(final Double pTime) {
-      return rawStreamAllMatches(new Object[]{pTime}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<TimeMetric.Match> streamAllMatches(final Double pTime) {
-      return rawStreamAllMatches(new Object[]{pTime});
-    }
-    
-    /**
-     * 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 pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<TimeMetric.Match> getOneArbitraryMatch(final Double pTime) {
-      return rawGetOneArbitraryMatch(new Object[]{pTime});
-    }
-    
-    /**
-     * 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 pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final Double pTime) {
-      return rawHasMatch(new Object[]{pTime});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final Double pTime) {
-      return rawCountMatches(new Object[]{pTime});
-    }
-    
-    /**
-     * 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 pTime the fixed value of pattern parameter Time, 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 Double pTime, final Consumer<? super TimeMetric.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pTime}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pTime the fixed value of pattern parameter Time, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public TimeMetric.Match newMatch(final Double pTime) {
-      return TimeMetric.Match.newMatch(pTime);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Time.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<Double> rawStreamAllValuesOfTime(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_TIME, parameters).map(Double.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Time.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<Double> getAllValuesOfTime() {
-      return rawStreamAllValuesOfTime(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Time.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<Double> streamAllValuesOfTime() {
-      return rawStreamAllValuesOfTime(emptyArray());
-    }
-    
-    @Override
-    protected TimeMetric.Match tupleToMatch(final Tuple t) {
-      try {
-          return TimeMetric.Match.newMatch((Double) t.get(POSITION_TIME));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected TimeMetric.Match arrayToMatch(final Object[] match) {
-      try {
-          return TimeMetric.Match.newMatch((Double) match[POSITION_TIME]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected TimeMetric.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return TimeMetric.Match.newMutableMatch((Double) match[POSITION_TIME]);
-      } 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<TimeMetric.Matcher> querySpecification() {
-      return TimeMetric.instance();
-    }
-  }
-  
-  private TimeMetric() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static TimeMetric instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected TimeMetric.Matcher instantiate(final ViatraQueryEngine engine) {
-    return TimeMetric.Matcher.on(engine);
-  }
-  
-  @Override
-  public TimeMetric.Matcher instantiate() {
-    return TimeMetric.Matcher.create();
-  }
-  
-  @Override
-  public TimeMetric.Match newEmptyMatch() {
-    return TimeMetric.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public TimeMetric.Match newMatch(final Object... parameters) {
-    return TimeMetric.Match.newMatch((java.lang.Double) parameters[0]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.TimeMetric (visibility: PUBLIC, simpleName: TimeMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.TimeMetric, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.TimeMetric (visibility: PUBLIC, simpleName: TimeMetric, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.TimeMetric, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final TimeMetric INSTANCE = new TimeMetric();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final TimeMetric.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Time = new PParameter("Time", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Time);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.timeMetric";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Time");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Time = body.getOrCreateVariableByName("Time");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Time), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Time, parameter_Time)
-          ));
-          //    Time == sum find missionTime(_, #_)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new AggregatorConstraint(new sum().getAggregatorLogic(Double.class), body, Tuples.flatTupleOf(var___0_, var___1_), MissionTime.instance().getInternalQueryRepresentation(), var__virtual_0_, 1);
-          new Equality(body, var_Time, var__virtual_0_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/UhfAntennaGainNotLow.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/UhfAntennaGainNotLow.java
deleted file mode 100644
index 99e472ea..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/UhfAntennaGainNotLow.java
+++ /dev/null
@@ -1,576 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-import satellite.CommSubsystem;
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         // UHF-band transmitters may only be combined with a low gain antenna
- *         
- *         {@literal @}Constraint(severity = "error", key = {Comm},
- *              message = "UHF transceiver must be combined with a low gain antenna.")
- *         pattern uhfAntennaGainNotLow(Comm : CommSubsystem) {
- *              CommSubsystem.band(Comm, TransceiverBand::UHF);
- *              // VIATRA will fail to infer a type constraint for the virtual variable introduced
- *              // when an enum literal appears in a negative pattern call, so we use a helper pattern
- *              // instead of neg find commSubsystemGain(Comm, AntennaGain::LOW);
- *              neg find commSubsystemGainLow(Comm);
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class UhfAntennaGainNotLow extends BaseGeneratedEMFQuerySpecification<UhfAntennaGainNotLow.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private CommSubsystem fComm;
-    
-    private static List<String> parameterNames = makeImmutableList("Comm");
-    
-    private Match(final CommSubsystem pComm) {
-      this.fComm = pComm;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Comm".equals(parameterName)) return this.fComm;
-      return null;
-    }
-    
-    public CommSubsystem getComm() {
-      return this.fComm;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Comm".equals(parameterName) ) {
-          this.fComm = (CommSubsystem) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setComm(final CommSubsystem pComm) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fComm = pComm;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return UhfAntennaGainNotLow.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fComm};
-    }
-    
-    @Override
-    public UhfAntennaGainNotLow.Match toImmutable() {
-      return isMutable() ? newMatch(fComm) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Comm\"=" + prettyPrintValue(fComm));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fComm);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof UhfAntennaGainNotLow.Match)) {
-          UhfAntennaGainNotLow.Match other = (UhfAntennaGainNotLow.Match) obj;
-          return Objects.equals(fComm, other.fComm);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public UhfAntennaGainNotLow specification() {
-      return UhfAntennaGainNotLow.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static UhfAntennaGainNotLow.Match newEmptyMatch() {
-      return new Mutable(null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static UhfAntennaGainNotLow.Match newMutableMatch(final CommSubsystem pComm) {
-      return new Mutable(pComm);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static UhfAntennaGainNotLow.Match newMatch(final CommSubsystem pComm) {
-      return new Immutable(pComm);
-    }
-    
-    private static final class Mutable extends UhfAntennaGainNotLow.Match {
-      Mutable(final CommSubsystem pComm) {
-        super(pComm);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends UhfAntennaGainNotLow.Match {
-      Immutable(final CommSubsystem pComm) {
-        super(pComm);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * // UHF-band transmitters may only be combined with a low gain antenna
-   * 
-   * {@literal @}Constraint(severity = "error", key = {Comm},
-   *    message = "UHF transceiver must be combined with a low gain antenna.")
-   * pattern uhfAntennaGainNotLow(Comm : CommSubsystem) {
-   *    CommSubsystem.band(Comm, TransceiverBand::UHF);
-   *    // VIATRA will fail to infer a type constraint for the virtual variable introduced
-   *    // when an enum literal appears in a negative pattern call, so we use a helper pattern
-   *    // instead of neg find commSubsystemGain(Comm, AntennaGain::LOW);
-   *    neg find commSubsystemGainLow(Comm);
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see UhfAntennaGainNotLow
-   * 
-   */
-  public static class Matcher extends BaseMatcher<UhfAntennaGainNotLow.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static UhfAntennaGainNotLow.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static UhfAntennaGainNotLow.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_COMM = 0;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(UhfAntennaGainNotLow.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<UhfAntennaGainNotLow.Match> getAllMatches(final CommSubsystem pComm) {
-      return rawStreamAllMatches(new Object[]{pComm}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<UhfAntennaGainNotLow.Match> streamAllMatches(final CommSubsystem pComm) {
-      return rawStreamAllMatches(new Object[]{pComm});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<UhfAntennaGainNotLow.Match> getOneArbitraryMatch(final CommSubsystem pComm) {
-      return rawGetOneArbitraryMatch(new Object[]{pComm});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final CommSubsystem pComm) {
-      return rawHasMatch(new Object[]{pComm});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final CommSubsystem pComm) {
-      return rawCountMatches(new Object[]{pComm});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final CommSubsystem pComm, final Consumer<? super UhfAntennaGainNotLow.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pComm}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public UhfAntennaGainNotLow.Match newMatch(final CommSubsystem pComm) {
-      return UhfAntennaGainNotLow.Match.newMatch(pComm);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<CommSubsystem> rawStreamAllValuesOfComm(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_COMM, parameters).map(CommSubsystem.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<CommSubsystem> getAllValuesOfComm() {
-      return rawStreamAllValuesOfComm(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<CommSubsystem> streamAllValuesOfComm() {
-      return rawStreamAllValuesOfComm(emptyArray());
-    }
-    
-    @Override
-    protected UhfAntennaGainNotLow.Match tupleToMatch(final Tuple t) {
-      try {
-          return UhfAntennaGainNotLow.Match.newMatch((CommSubsystem) t.get(POSITION_COMM));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected UhfAntennaGainNotLow.Match arrayToMatch(final Object[] match) {
-      try {
-          return UhfAntennaGainNotLow.Match.newMatch((CommSubsystem) match[POSITION_COMM]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected UhfAntennaGainNotLow.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return UhfAntennaGainNotLow.Match.newMutableMatch((CommSubsystem) match[POSITION_COMM]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification<UhfAntennaGainNotLow.Matcher> querySpecification() {
-      return UhfAntennaGainNotLow.instance();
-    }
-  }
-  
-  private UhfAntennaGainNotLow() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static UhfAntennaGainNotLow instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected UhfAntennaGainNotLow.Matcher instantiate(final ViatraQueryEngine engine) {
-    return UhfAntennaGainNotLow.Matcher.on(engine);
-  }
-  
-  @Override
-  public UhfAntennaGainNotLow.Matcher instantiate() {
-    return UhfAntennaGainNotLow.Matcher.create();
-  }
-  
-  @Override
-  public UhfAntennaGainNotLow.Match newEmptyMatch() {
-    return UhfAntennaGainNotLow.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public UhfAntennaGainNotLow.Match newMatch(final Object... parameters) {
-    return UhfAntennaGainNotLow.Match.newMatch((satellite.CommSubsystem) parameters[0]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow (visibility: PUBLIC, simpleName: UhfAntennaGainNotLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow (visibility: PUBLIC, simpleName: UhfAntennaGainNotLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final UhfAntennaGainNotLow INSTANCE = new UhfAntennaGainNotLow();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final UhfAntennaGainNotLow.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.uhfAntennaGainNotLow";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Comm");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Comm, parameter_Comm)
-          ));
-          //    CommSubsystem.band(Comm, TransceiverBand::UHF)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "UHF").getInstance());
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_1_, var__virtual_0_);
-          //    // VIATRA will fail to infer a type constraint for the virtual variable introduced      // when an enum literal appears in a negative pattern call, so we use a helper pattern  // instead of neg find commSubsystemGain(Comm, AntennaGain::LOW);       neg find commSubsystemGainLow(Comm)
-          new NegativePatternCall(body, Tuples.flatTupleOf(var_Comm), CommSubsystemGainLow.instance().getInternalQueryRepresentation());
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("Constraint");
-          annotation.addAttribute("severity", "error");
-          annotation.addAttribute("key", Arrays.asList(new Object[] {
-                              new ParameterReference("Comm")
-                              }));
-          annotation.addAttribute("message", "UHF transceiver must be combined with a low gain antenna.");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/XAntennaGainNotMedium.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/XAntennaGainNotMedium.java
deleted file mode 100644
index b50962c5..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/XAntennaGainNotMedium.java
+++ /dev/null
@@ -1,570 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.apache.log4j.Logger;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.IPatternMatch;
-import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
-import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
-import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
-import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
-import satellite.CommSubsystem;
-/**
- * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         // X-band transmitters may only be combined with a medium gain antenna
- *         
- *         {@literal @}Constraint(severity = "error", key = {Comm},
- *              message = "X-band transceiver must be combined with a medium gain antenna.")
- *         pattern xAntennaGainNotMedium(Comm : CommSubsystem) {
- *              CommSubsystem.band(Comm, TransceiverBand::X);
- *              neg find commSubsystemGainMedium(Comm);
- *         }
- * </pre></code>
- * 
- * @see Matcher
- * @see Match
- * 
- */
-@SuppressWarnings("all")
-public final class XAntennaGainNotMedium extends BaseGeneratedEMFQuerySpecification<XAntennaGainNotMedium.Matcher> {
-  /**
-   * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium pattern,
-   * to be used in conjunction with {@link Matcher}.
-   * 
-   * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
-   * Each instance is a (possibly partial) substitution of pattern parameters,
-   * usable to represent a match of the pattern in the result of a query,
-   * or to specify the bound (fixed) input parameters when issuing a query.
-   * 
-   * @see Matcher
-   * 
-   */
-  public static abstract class Match extends BasePatternMatch {
-    private CommSubsystem fComm;
-    
-    private static List<String> parameterNames = makeImmutableList("Comm");
-    
-    private Match(final CommSubsystem pComm) {
-      this.fComm = pComm;
-    }
-    
-    @Override
-    public Object get(final String parameterName) {
-      if ("Comm".equals(parameterName)) return this.fComm;
-      return null;
-    }
-    
-    public CommSubsystem getComm() {
-      return this.fComm;
-    }
-    
-    @Override
-    public boolean set(final String parameterName, final Object newValue) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      if ("Comm".equals(parameterName) ) {
-          this.fComm = (CommSubsystem) newValue;
-          return true;
-      }
-      return false;
-    }
-    
-    public void setComm(final CommSubsystem pComm) {
-      if (!isMutable()) throw new java.lang.UnsupportedOperationException();
-      this.fComm = pComm;
-    }
-    
-    @Override
-    public String patternName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium";
-    }
-    
-    @Override
-    public List<String> parameterNames() {
-      return XAntennaGainNotMedium.Match.parameterNames;
-    }
-    
-    @Override
-    public Object[] toArray() {
-      return new Object[]{fComm};
-    }
-    
-    @Override
-    public XAntennaGainNotMedium.Match toImmutable() {
-      return isMutable() ? newMatch(fComm) : this;
-    }
-    
-    @Override
-    public String prettyPrint() {
-      StringBuilder result = new StringBuilder();
-      result.append("\"Comm\"=" + prettyPrintValue(fComm));
-      return result.toString();
-    }
-    
-    @Override
-    public int hashCode() {
-      return Objects.hash(fComm);
-    }
-    
-    @Override
-    public boolean equals(final Object obj) {
-      if (this == obj)
-          return true;
-      if (obj == null) {
-          return false;
-      }
-      if ((obj instanceof XAntennaGainNotMedium.Match)) {
-          XAntennaGainNotMedium.Match other = (XAntennaGainNotMedium.Match) obj;
-          return Objects.equals(fComm, other.fComm);
-      } else {
-          // this should be infrequent
-          if (!(obj instanceof IPatternMatch)) {
-              return false;
-          }
-          IPatternMatch otherSig  = (IPatternMatch) obj;
-          return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
-      }
-    }
-    
-    @Override
-    public XAntennaGainNotMedium specification() {
-      return XAntennaGainNotMedium.instance();
-    }
-    
-    /**
-     * Returns an empty, mutable match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @return the empty match.
-     * 
-     */
-    public static XAntennaGainNotMedium.Match newEmptyMatch() {
-      return new Mutable(null);
-    }
-    
-    /**
-     * Returns a mutable (partial) match.
-     * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
-     * 
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the new, mutable (partial) match object.
-     * 
-     */
-    public static XAntennaGainNotMedium.Match newMutableMatch(final CommSubsystem pComm) {
-      return new Mutable(pComm);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public static XAntennaGainNotMedium.Match newMatch(final CommSubsystem pComm) {
-      return new Immutable(pComm);
-    }
-    
-    private static final class Mutable extends XAntennaGainNotMedium.Match {
-      Mutable(final CommSubsystem pComm) {
-        super(pComm);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return true;
-      }
-    }
-    
-    private static final class Immutable extends XAntennaGainNotMedium.Match {
-      Immutable(final CommSubsystem pComm) {
-        super(pComm);
-      }
-      
-      @Override
-      public boolean isMutable() {
-        return false;
-      }
-    }
-  }
-  
-  /**
-   * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium pattern,
-   * providing pattern-specific query methods.
-   * 
-   * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
-   * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
-   * 
-   * <p>Matches of the pattern will be represented as {@link Match}.
-   * 
-   * <p>Original source:
-   * <code><pre>
-   * // X-band transmitters may only be combined with a medium gain antenna
-   * 
-   * {@literal @}Constraint(severity = "error", key = {Comm},
-   *    message = "X-band transceiver must be combined with a medium gain antenna.")
-   * pattern xAntennaGainNotMedium(Comm : CommSubsystem) {
-   *    CommSubsystem.band(Comm, TransceiverBand::X);
-   *    neg find commSubsystemGainMedium(Comm);
-   * }
-   * </pre></code>
-   * 
-   * @see Match
-   * @see XAntennaGainNotMedium
-   * 
-   */
-  public static class Matcher extends BaseMatcher<XAntennaGainNotMedium.Match> {
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    public static XAntennaGainNotMedium.Matcher on(final ViatraQueryEngine engine) {
-      // check if matcher already exists
-      Matcher matcher = engine.getExistingMatcher(querySpecification());
-      if (matcher == null) {
-          matcher = (Matcher)engine.getMatcher(querySpecification());
-      }
-      return matcher;
-    }
-    
-    /**
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * @return an initialized matcher
-     * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
-     * 
-     */
-    public static XAntennaGainNotMedium.Matcher create() {
-      return new Matcher();
-    }
-    
-    private static final int POSITION_COMM = 0;
-    
-    private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(XAntennaGainNotMedium.Matcher.class);
-    
-    /**
-     * Initializes the pattern matcher within an existing VIATRA Query engine.
-     * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
-     * 
-     * @param engine the existing VIATRA Query engine in which this matcher will be created.
-     * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
-     * 
-     */
-    private Matcher() {
-      super(querySpecification());
-    }
-    
-    /**
-     * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return matches represented as a Match object.
-     * 
-     */
-    public Collection<XAntennaGainNotMedium.Match> getAllMatches(final CommSubsystem pComm) {
-      return rawStreamAllMatches(new Object[]{pComm}).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
-     * </p>
-     * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
-     * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
-     * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return a stream of matches represented as a Match object.
-     * 
-     */
-    public Stream<XAntennaGainNotMedium.Match> streamAllMatches(final CommSubsystem pComm) {
-      return rawStreamAllMatches(new Object[]{pComm});
-    }
-    
-    /**
-     * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return a match represented as a Match object, or null if no match is found.
-     * 
-     */
-    public Optional<XAntennaGainNotMedium.Match> getOneArbitraryMatch(final CommSubsystem pComm) {
-      return rawGetOneArbitraryMatch(new Object[]{pComm});
-    }
-    
-    /**
-     * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
-     * under any possible substitution of the unspecified parameters (if any).
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return true if the input is a valid (partial) match of the pattern.
-     * 
-     */
-    public boolean hasMatch(final CommSubsystem pComm) {
-      return rawHasMatch(new Object[]{pComm});
-    }
-    
-    /**
-     * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the number of pattern matches found.
-     * 
-     */
-    public int countMatches(final CommSubsystem pComm) {
-      return rawCountMatches(new Object[]{pComm});
-    }
-    
-    /**
-     * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
-     * Neither determinism nor randomness of selection is guaranteed.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @param processor the action that will process the selected match.
-     * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
-     * 
-     */
-    public boolean forOneArbitraryMatch(final CommSubsystem pComm, final Consumer<? super XAntennaGainNotMedium.Match> processor) {
-      return rawForOneArbitraryMatch(new Object[]{pComm}, processor);
-    }
-    
-    /**
-     * Returns a new (partial) match.
-     * This can be used e.g. to call the matcher with a partial match.
-     * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
-     * @param pComm the fixed value of pattern parameter Comm, or null if not bound.
-     * @return the (partial) match object.
-     * 
-     */
-    public XAntennaGainNotMedium.Match newMatch(final CommSubsystem pComm) {
-      return XAntennaGainNotMedium.Match.newMatch(pComm);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    protected Stream<CommSubsystem> rawStreamAllValuesOfComm(final Object[] parameters) {
-      return rawStreamAllValues(POSITION_COMM, parameters).map(CommSubsystem.class::cast);
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Set<CommSubsystem> getAllValuesOfComm() {
-      return rawStreamAllValuesOfComm(emptyArray()).collect(Collectors.toSet());
-    }
-    
-    /**
-     * Retrieve the set of values that occur in matches for Comm.
-     * @return the Set of all values or empty set if there are no matches
-     * 
-     */
-    public Stream<CommSubsystem> streamAllValuesOfComm() {
-      return rawStreamAllValuesOfComm(emptyArray());
-    }
-    
-    @Override
-    protected XAntennaGainNotMedium.Match tupleToMatch(final Tuple t) {
-      try {
-          return XAntennaGainNotMedium.Match.newMatch((CommSubsystem) t.get(POSITION_COMM));
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in tuple not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected XAntennaGainNotMedium.Match arrayToMatch(final Object[] match) {
-      try {
-          return XAntennaGainNotMedium.Match.newMatch((CommSubsystem) match[POSITION_COMM]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    @Override
-    protected XAntennaGainNotMedium.Match arrayToMatchMutable(final Object[] match) {
-      try {
-          return XAntennaGainNotMedium.Match.newMutableMatch((CommSubsystem) match[POSITION_COMM]);
-      } catch(ClassCastException e) {
-          LOGGER.error("Element(s) in array not properly typed!",e);
-          return null;
-      }
-    }
-    
-    /**
-     * @return the singleton instance of the query specification of this pattern
-     * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-     * 
-     */
-    public static IQuerySpecification<XAntennaGainNotMedium.Matcher> querySpecification() {
-      return XAntennaGainNotMedium.instance();
-    }
-  }
-  
-  private XAntennaGainNotMedium() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static XAntennaGainNotMedium instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  @Override
-  protected XAntennaGainNotMedium.Matcher instantiate(final ViatraQueryEngine engine) {
-    return XAntennaGainNotMedium.Matcher.on(engine);
-  }
-  
-  @Override
-  public XAntennaGainNotMedium.Matcher instantiate() {
-    return XAntennaGainNotMedium.Matcher.create();
-  }
-  
-  @Override
-  public XAntennaGainNotMedium.Match newEmptyMatch() {
-    return XAntennaGainNotMedium.Match.newEmptyMatch();
-  }
-  
-  @Override
-  public XAntennaGainNotMedium.Match newMatch(final Object... parameters) {
-    return XAntennaGainNotMedium.Match.newMatch((satellite.CommSubsystem) parameters[0]);
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium (visibility: PUBLIC, simpleName: XAntennaGainNotMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium (visibility: PUBLIC, simpleName: XAntennaGainNotMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final XAntennaGainNotMedium INSTANCE = new XAntennaGainNotMedium();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final XAntennaGainNotMedium.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PUBLIC);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.xAntennaGainNotMedium";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Comm");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Comm, parameter_Comm)
-          ));
-          //    CommSubsystem.band(Comm, TransceiverBand::X)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "X").getInstance());
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_1_, var__virtual_0_);
-          //    neg find commSubsystemGainMedium(Comm)
-          new NegativePatternCall(body, Tuples.flatTupleOf(var_Comm), CommSubsystemGainMedium.instance().getInternalQueryRepresentation());
-          bodies.add(body);
-      }
-      {
-          PAnnotation annotation = new PAnnotation("Constraint");
-          annotation.addAttribute("severity", "error");
-          annotation.addAttribute("key", Arrays.asList(new Object[] {
-                              new ParameterReference("Comm")
-                              }));
-          annotation.addAttribute("message", "X-band transceiver must be combined with a medium gain antenna.");
-          addAnnotation(annotation);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.CubeSat6U.java._trace b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.CubeSat6U.java._trace
new file mode 100644
index 00000000..d0140d1a
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.CubeSat6U.java._trace
Binary files differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.MatchingCommSubsystem.java._trace b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.MatchingCommSubsystem.java._trace
new file mode 100644
index 00000000..7cab430c
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.MatchingCommSubsystem.java._trace
Binary files differ
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.gitignore
index 4c8bcc9e..ea4a15d7 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.gitignore
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/.gitignore
@@ -36,3 +36,31 @@
 /.CubeSat3U.java._trace
 /.LinkAllowed.java._trace
 /.IndirectLinkAllowed.java._trace
+/AdditionalCommSubsystemCost.java
+/AtLeastTwoInterferometryPayloads.java
+/BasePrice.java
+/CommSubsystemBand.java
+/CommSubsystemBandUhf.java
+/CommSubsystemGain.java
+/CommSubsystemGainLow.java
+/CommSubsystemGainMedium.java
+/CubeSat3U.java
+/DirectCommunicationLink.java
+/GroundStationNetwork.java
+/IncomingData.java
+/IndirectCommunicationLink.java
+/IndirectLinkAllowed.java
+/InterferometryPayloadCost.java
+/LinkAllowed.java
+/MatchingAntenna.java
+/MissionCost.java
+/MissionCoverage.java
+/MissionTime.java
+/SatelliteQueriesAll.java
+/ScienceData.java
+/SpacecraftCost.java
+/SpacecraftUplink.java
+/SpacecraftWithInterferometryPayload.java
+/SpacecraftWithTwoCommSubsystems.java
+/TransmitRate.java
+/TransmitTime.java
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/AdditionalCommSubsystemCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/AdditionalCommSubsystemCost.java
deleted file mode 100644
index 293fdbe0..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/AdditionalCommSubsystemCost.java
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithTwoCommSubsystems;
-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.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.basicdeferred.TypeFilterConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern additionalCommSubsystemCost(Spacecraft : Spacecraft, Cost : java Double) {
- *              find spacecraftWithTwoCommSubsystems(Spacecraft);
- *              Cost == 100000.0;
- *         } or {
- *              neg find spacecraftWithTwoCommSubsystems(Spacecraft);
- *              Cost == 0.0;
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class AdditionalCommSubsystemCost extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private AdditionalCommSubsystemCost() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static AdditionalCommSubsystemCost instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AdditionalCommSubsystemCost (visibility: PUBLIC, simpleName: AdditionalCommSubsystemCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AdditionalCommSubsystemCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AdditionalCommSubsystemCost (visibility: PUBLIC, simpleName: AdditionalCommSubsystemCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AdditionalCommSubsystemCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final AdditionalCommSubsystemCost INSTANCE = new AdditionalCommSubsystemCost();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final AdditionalCommSubsystemCost.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Cost = new PParameter("Cost", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_Cost);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.additionalCommSubsystemCost";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","Cost");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Cost = body.getOrCreateVariableByName("Cost");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Cost), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Cost, parameter_Cost)
-          ));
-          //    find spacecraftWithTwoCommSubsystems(Spacecraft)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft), SpacecraftWithTwoCommSubsystems.instance().getInternalQueryRepresentation());
-          //    Cost == 100000.0
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, 100000.0);
-          new Equality(body, var_Cost, var__virtual_0_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Cost = body.getOrCreateVariableByName("Cost");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Cost), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Cost, parameter_Cost)
-          ));
-          //    neg find spacecraftWithTwoCommSubsystems(Spacecraft)
-          new NegativePatternCall(body, Tuples.flatTupleOf(var_Spacecraft), SpacecraftWithTwoCommSubsystems.instance().getInternalQueryRepresentation());
-          //    Cost == 0.0
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, 0.0);
-          new Equality(body, var_Cost, var__virtual_0_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1() {
-    return 100000.0;
-  }
-  
-  private static double evaluateExpression_2_1() {
-    return 0.0;
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/BasePrice.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/BasePrice.java
deleted file mode 100644
index 833148f9..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/BasePrice.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey;
-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.TypeFilterConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern basePrice(Spacecraft : Spacecraft, BasePrice : java Double) {
- *              CubeSat3U(Spacecraft);
- *              BasePrice == 250000.0;
- *         } or {
- *              CubeSat6U(Spacecraft);
- *              BasePrice == 750000.0;
- *         } or {
- *              SmallSat(Spacecraft);
- *              BasePrice == 3000000.0;
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class BasePrice extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private BasePrice() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static BasePrice instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.BasePrice (visibility: PUBLIC, simpleName: BasePrice, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.BasePrice, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.BasePrice (visibility: PUBLIC, simpleName: BasePrice, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.BasePrice, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final BasePrice INSTANCE = new BasePrice();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final BasePrice.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_BasePrice = new PParameter("BasePrice", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_BasePrice);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.basePrice";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","BasePrice");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_BasePrice = body.getOrCreateVariableByName("BasePrice");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_BasePrice), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_BasePrice, parameter_BasePrice)
-          ));
-          //    CubeSat3U(Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
-          //    BasePrice == 250000.0
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, 250000.0);
-          new Equality(body, var_BasePrice, var__virtual_0_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_BasePrice = body.getOrCreateVariableByName("BasePrice");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_BasePrice), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_BasePrice, parameter_BasePrice)
-          ));
-          //    CubeSat6U(Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat6U")));
-          //    BasePrice == 750000.0
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, 750000.0);
-          new Equality(body, var_BasePrice, var__virtual_0_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_BasePrice = body.getOrCreateVariableByName("BasePrice");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_BasePrice), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_BasePrice, parameter_BasePrice)
-          ));
-          //    SmallSat(Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "SmallSat")));
-          //    BasePrice == 3000000.0
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, 3000000.0);
-          new Equality(body, var_BasePrice, var__virtual_0_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1() {
-    return 250000.0;
-  }
-  
-  private static double evaluateExpression_2_1() {
-    return 750000.0;
-  }
-  
-  private static double evaluateExpression_3_1() {
-    return 3000000.0;
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBand.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBand.java
deleted file mode 100644
index 609e0b93..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBand.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern commSubsystemBand(Comm : CommSubsystem, Band : TransceiverBand) {
- *              CommSubsystem.band(Comm, Band);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class CommSubsystemBand extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private CommSubsystemBand() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static CommSubsystemBand instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand (visibility: PUBLIC, simpleName: CommSubsystemBand, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand (visibility: PUBLIC, simpleName: CommSubsystemBand, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final CommSubsystemBand INSTANCE = new CommSubsystemBand();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CommSubsystemBand.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Band = new PParameter("Band", "satellite.TransceiverBand", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "TransceiverBand")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Comm, parameter_Band);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemBand";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Comm","Band");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
-          PVariable var_Band = body.getOrCreateVariableByName("Band");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Band), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Comm, parameter_Comm),
-             new ExportedParameter(body, var_Band, parameter_Band)
-          ));
-          //    CommSubsystem.band(Comm, Band)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_0_, var_Band);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBandUhf.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBandUhf.java
index bc25ea59..6acd73c3 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBandUhf.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemBandUhf.java
@@ -8,18 +8,13 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
 import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
 import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
 import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
 import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
 import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
 import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
@@ -31,8 +26,8 @@ import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
 * 
 * <p>Original source:
 *         <code><pre>
- *         private pattern commSubsystemBandUhf(Comm : CommSubsystem) {
+ *         private pattern commSubsystemBandUhf(Comm : UHFCommSubsystem) {
- *              CommSubsystem.band(Comm, TransceiverBand::UHF);
+ *              UHFCommSubsystem(Comm);
 *         }
 * </pre></code>
 * 
@@ -88,7 +83,7 @@ public final class CommSubsystemBandUhf extends BaseGeneratedEMFQuerySpecificati
  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
    private static final CommSubsystemBandUhf.GeneratedPQuery INSTANCE = new GeneratedPQuery();
    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.UHFCommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "UHFCommSubsystem")), PParameterDirection.INOUT);
    
    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
    
@@ -118,18 +113,12 @@ public final class CommSubsystemBandUhf extends BaseGeneratedEMFQuerySpecificati
      {
          PBody body = new PBody(this);
          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "UHFCommSubsystem")));
          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
             new ExportedParameter(body, var_Comm, parameter_Comm)
          ));
-          //    CommSubsystem.band(Comm, TransceiverBand::UHF)
+          //    UHFCommSubsystem(Comm)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "UHFCommSubsystem")));
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "UHF").getInstance());
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_1_, var__virtual_0_);
          bodies.add(body);
      }
      return bodies;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGain.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGain.java
deleted file mode 100644
index 69793a96..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGain.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern commSubsystemGain(Comm : CommSubsystem, Gain : AntennaGain) {
- *              CommSubsystem.gain(Comm, Gain);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class CommSubsystemGain extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private CommSubsystemGain() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static CommSubsystemGain instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain (visibility: PUBLIC, simpleName: CommSubsystemGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain (visibility: PUBLIC, simpleName: CommSubsystemGain, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final CommSubsystemGain INSTANCE = new CommSubsystemGain();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CommSubsystemGain.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Gain = new PParameter("Gain", "satellite.AntennaGain", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "AntennaGain")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Comm, parameter_Gain);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGain";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Comm","Gain");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
-          PVariable var_Gain = body.getOrCreateVariableByName("Gain");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Gain), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Comm, parameter_Comm),
-             new ExportedParameter(body, var_Gain, parameter_Gain)
-          ));
-          //    CommSubsystem.gain(Comm, Gain)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          new Equality(body, var__virtual_0_, var_Gain);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainMedium.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainMedium.java
deleted file mode 100644
index 82b77bbc..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainMedium.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern commSubsystemGainMedium(Comm : CommSubsystem) {
- *              CommSubsystem.gain(Comm, AntennaGain::MEDIUM);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class CommSubsystemGainMedium extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private CommSubsystemGainMedium() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static CommSubsystemGainMedium instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium (visibility: PUBLIC, simpleName: CommSubsystemGainMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium (visibility: PUBLIC, simpleName: CommSubsystemGainMedium, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final CommSubsystemGainMedium INSTANCE = new CommSubsystemGainMedium();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CommSubsystemGainMedium.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGainMedium";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Comm");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Comm, parameter_Comm)
-          ));
-          //    CommSubsystem.gain(Comm, AntennaGain::MEDIUM)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "AntennaGain", "MEDIUM").getInstance());
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          new Equality(body, var__virtual_1_, var__virtual_0_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainLow.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CubeSat6U.java
index fd24f163..e4526a02 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CommSubsystemGainLow.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/CubeSat6U.java
@@ -8,18 +8,13 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
 import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
 import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
 import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
 import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
 import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
 import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
@@ -31,8 +26,8 @@ import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
 * 
 * <p>Original source:
 *         <code><pre>
- *         private pattern commSubsystemGainLow(Comm : CommSubsystem) {
+ *         private pattern cubeSat6U(Sat : CubeSat6U) {
- *              CommSubsystem.gain(Comm, AntennaGain::LOW);
+ *              CubeSat6U(Sat);
 *         }
 * </pre></code>
 * 
@@ -41,8 +36,8 @@ import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
 * 
 */
 @SuppressWarnings("all")
-public final class CommSubsystemGainLow extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+public final class CubeSat6U extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private CommSubsystemGainLow() {
+  private CubeSat6U() {
    super(GeneratedPQuery.INSTANCE);
  }
  
@@ -51,7 +46,7 @@ public final class CommSubsystemGainLow extends BaseGeneratedEMFQuerySpecificati
   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
   * 
   */
-  public static CommSubsystemGainLow instance() {
+  public static CubeSat6U instance() {
    try{
        return LazyHolder.INSTANCE;
    } catch (ExceptionInInitializerError err) {
@@ -60,15 +55,15 @@ public final class CommSubsystemGainLow extends BaseGeneratedEMFQuerySpecificati
  }
  
  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow (visibility: PUBLIC, simpleName: CommSubsystemGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat6U (visibility: PUBLIC, simpleName: CubeSat6U, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat6U, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow (visibility: PUBLIC, simpleName: CommSubsystemGainLow, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat6U (visibility: PUBLIC, simpleName: CubeSat6U, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat6U, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
   * 
   * <p> This workaround is required e.g. to support recursion.
   * 
   */
  private static class LazyHolder {
-    private static final CommSubsystemGainLow INSTANCE = new CommSubsystemGainLow();
+    private static final CubeSat6U INSTANCE = new CubeSat6U();
    
    /**
     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
@@ -86,11 +81,11 @@ public final class CommSubsystemGainLow extends BaseGeneratedEMFQuerySpecificati
  }
  
  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final CommSubsystemGainLow.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    private static final CubeSat6U.GeneratedPQuery INSTANCE = new GeneratedPQuery();
    
-    private final PParameter parameter_Comm = new PParameter("Comm", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    private final PParameter parameter_Sat = new PParameter("Sat", "satellite.CubeSat6U", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CubeSat6U")), PParameterDirection.INOUT);
    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Comm);
+    private final List<PParameter> parameters = Arrays.asList(parameter_Sat);
    
    private GeneratedPQuery() {
      super(PVisibility.PRIVATE);
@@ -98,12 +93,12 @@ public final class CommSubsystemGainLow extends BaseGeneratedEMFQuerySpecificati
    
    @Override
    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.commSubsystemGainLow";
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.cubeSat6U";
    }
    
    @Override
    public List<String> getParameterNames() {
-      return Arrays.asList("Comm");
+      return Arrays.asList("Sat");
    }
    
    @Override
@@ -117,19 +112,13 @@ public final class CommSubsystemGainLow extends BaseGeneratedEMFQuerySpecificati
      Set<PBody> bodies = new LinkedHashSet<>();
      {
          PBody body = new PBody(this);
-          PVariable var_Comm = body.getOrCreateVariableByName("Comm");
+          PVariable var_Sat = body.getOrCreateVariableByName("Sat");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat6U")));
          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Comm, parameter_Comm)
+             new ExportedParameter(body, var_Sat, parameter_Sat)
          ));
-          //    CommSubsystem.gain(Comm, AntennaGain::LOW)
+          //    CubeSat6U(Sat)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_Sat), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat6U")));
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "AntennaGain", "LOW").getInstance());
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Comm, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          new Equality(body, var__virtual_1_, var__virtual_0_);
          bodies.add(body);
      }
      return bodies;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IncomingData.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IncomingData.java
deleted file mode 100644
index 4d18f028..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/IncomingData.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.ScienceData;
-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.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.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.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern incomingData(Spacecraft : Spacecraft, Source : Spacecraft, Data : java Double) {
- *              find indirectCommunicationLink(Source, Spacecraft);
- *              find scienceData(Source, Data);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class IncomingData extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private IncomingData() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static IncomingData instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IncomingData (visibility: PUBLIC, simpleName: IncomingData, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IncomingData, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IncomingData (visibility: PUBLIC, simpleName: IncomingData, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IncomingData, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final IncomingData INSTANCE = new IncomingData();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final IncomingData.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Source = new PParameter("Source", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Data = new PParameter("Data", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_Source, parameter_Data);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.incomingData";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","Source","Data");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Source = body.getOrCreateVariableByName("Source");
-          PVariable var_Data = body.getOrCreateVariableByName("Data");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Source), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Data), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Source, parameter_Source),
-             new ExportedParameter(body, var_Data, parameter_Data)
-          ));
-          //    find indirectCommunicationLink(Source, Spacecraft)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Source, var_Spacecraft), IndirectCommunicationLink.instance().getInternalQueryRepresentation());
-          //    find scienceData(Source, Data)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Source, var_Data), ScienceData.instance().getInternalQueryRepresentation());
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/InterferometryPayloadCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/InterferometryPayloadCost.java
deleted file mode 100644
index 535f32d9..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/InterferometryPayloadCost.java
+++ /dev/null
@@ -1,175 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey;
-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.basicdeferred.TypeFilterConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern interferometryPayloadCost(Spacecraft : Spacecraft, Cost : java Double) {
- *              find spacecraftWithInterferometryPayload(_, Spacecraft);
- *              Cost == 50000.0;
- *         } or {
- *              neg find spacecraftWithInterferometryPayload(_, Spacecraft);
- *              Cost == 0.0;
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class InterferometryPayloadCost extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private InterferometryPayloadCost() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static InterferometryPayloadCost instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.InterferometryPayloadCost (visibility: PUBLIC, simpleName: InterferometryPayloadCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.InterferometryPayloadCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.InterferometryPayloadCost (visibility: PUBLIC, simpleName: InterferometryPayloadCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.InterferometryPayloadCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final InterferometryPayloadCost INSTANCE = new InterferometryPayloadCost();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final InterferometryPayloadCost.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Cost = new PParameter("Cost", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_Cost);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.interferometryPayloadCost";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","Cost");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Cost = body.getOrCreateVariableByName("Cost");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Cost), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Cost, parameter_Cost)
-          ));
-          //    find spacecraftWithInterferometryPayload(_, Spacecraft)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var___0_, var_Spacecraft), SpacecraftWithInterferometryPayload.instance().getInternalQueryRepresentation());
-          //    Cost == 50000.0
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, 50000.0);
-          new Equality(body, var_Cost, var__virtual_0_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Cost = body.getOrCreateVariableByName("Cost");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Cost), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Cost, parameter_Cost)
-          ));
-          //    neg find spacecraftWithInterferometryPayload(_, Spacecraft)
-          new NegativePatternCall(body, Tuples.flatTupleOf(var___0_, var_Spacecraft), SpacecraftWithInterferometryPayload.instance().getInternalQueryRepresentation());
-          //    Cost == 0.0
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, 0.0);
-          new Equality(body, var_Cost, var__virtual_0_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1() {
-    return 50000.0;
-  }
-  
-  private static double evaluateExpression_2_1() {
-    return 0.0;
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/LinkAllowed.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/LinkAllowed.java
index 7118d657..c3f6bb82 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/LinkAllowed.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/LinkAllowed.java
@@ -18,7 +18,6 @@ import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
 import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
 import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
 import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
@@ -32,13 +31,13 @@ import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
 * <p>Original source:
 *         <code><pre>
 *         private pattern linkAllowed(From : Spacecraft, To : CommunicatingElement) {
- *              find matchingAntenna(From, To, _);
+ *              find matchingAntenna(From, To);
 *              neg find cubeSat3U(From);
 *         } or {
- *              find matchingAntenna(From, To, TransceiverBand::UHF);
+ *              find matchingAntenna(From, To);
 *              CubeSat3U(From);
 *         } or {
- *              find matchingAntenna(From, To, _);
+ *              find matchingAntenna(From, To);
 *              CubeSat3U(From);
 *              GroundStationNetwork(To);
 *         }
@@ -129,15 +128,14 @@ public final class LinkAllowed extends BaseGeneratedEMFQuerySpecificationWithGen
          PBody body = new PBody(this);
          PVariable var_From = body.getOrCreateVariableByName("From");
          PVariable var_To = body.getOrCreateVariableByName("To");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
             new ExportedParameter(body, var_From, parameter_From),
             new ExportedParameter(body, var_To, parameter_To)
          ));
-          //    find matchingAntenna(From, To, _)
+          //    find matchingAntenna(From, To)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To, var___0_), MatchingAntenna.instance().getInternalQueryRepresentation());
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To), MatchingAntenna.instance().getInternalQueryRepresentation());
          //    neg find cubeSat3U(From)
          new NegativePatternCall(body, Tuples.flatTupleOf(var_From), CubeSat3U.instance().getInternalQueryRepresentation());
          bodies.add(body);
@@ -152,10 +150,8 @@ public final class LinkAllowed extends BaseGeneratedEMFQuerySpecificationWithGen
             new ExportedParameter(body, var_From, parameter_From),
             new ExportedParameter(body, var_To, parameter_To)
          ));
-          //    find matchingAntenna(From, To, TransceiverBand::UHF)
+          //    find matchingAntenna(From, To)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To), MatchingAntenna.instance().getInternalQueryRepresentation());
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "UHF").getInstance());
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To, var__virtual_0_), MatchingAntenna.instance().getInternalQueryRepresentation());
          //    CubeSat3U(From)
          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
          bodies.add(body);
@@ -164,15 +160,14 @@ public final class LinkAllowed extends BaseGeneratedEMFQuerySpecificationWithGen
          PBody body = new PBody(this);
          PVariable var_From = body.getOrCreateVariableByName("From");
          PVariable var_To = body.getOrCreateVariableByName("To");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
             new ExportedParameter(body, var_From, parameter_From),
             new ExportedParameter(body, var_To, parameter_To)
          ));
-          //    find matchingAntenna(From, To, _)
+          //    find matchingAntenna(From, To)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To, var___0_), MatchingAntenna.instance().getInternalQueryRepresentation());
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_From, var_To), MatchingAntenna.instance().getInternalQueryRepresentation());
          //    CubeSat3U(From)
          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CubeSat3U")));
          //    GroundStationNetwork(To)
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingAntenna.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingAntenna.java
index 3a52ad1d..6ee10814 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingAntenna.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingAntenna.java
@@ -3,22 +3,22 @@
 */
 package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingCommSubsystem;
 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.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;
@@ -30,11 +30,10 @@ import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
 * 
 * <p>Original source:
 *         <code><pre>
- *         private pattern matchingAntenna(From : Spacecraft, To : CommunicatingElement, Band : TransceiverBand) {
+ *         private pattern matchingAntenna(From : Spacecraft, To : CommunicatingElement) {
- *              CommunicatingElement.commSubsystem.band(From, Band);
+ *              CommunicatingElement.commSubsystem(From, FromSys);
- *              CommunicatingElement.commSubsystem.band(To, Band);
+ *              CommunicatingElement.commSubsystem(To, ToSys);
- *              CommunicatingElement.commSubsystem.gain(From, Gain);
+ *              find matchingCommSubsystem(FromSys, ToSys);
- *              CommunicatingElement.commSubsystem.gain(To, Gain);
 *         }
 * </pre></code>
 * 
@@ -94,9 +93,7 @@ public final class MatchingAntenna extends BaseGeneratedEMFQuerySpecificationWit
    
    private final PParameter parameter_To = new PParameter("To", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
    
-    private final PParameter parameter_Band = new PParameter("Band", "satellite.TransceiverBand", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "TransceiverBand")), PParameterDirection.INOUT);
+    private final List<PParameter> parameters = Arrays.asList(parameter_From, parameter_To);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_From, parameter_To, parameter_Band);
    
    private GeneratedPQuery() {
      super(PVisibility.PRIVATE);
@@ -109,7 +106,7 @@ public final class MatchingAntenna extends BaseGeneratedEMFQuerySpecificationWit
    
    @Override
    public List<String> getParameterNames() {
-      return Arrays.asList("From","To","Band");
+      return Arrays.asList("From","To");
    }
    
    @Override
@@ -125,52 +122,28 @@ public final class MatchingAntenna extends BaseGeneratedEMFQuerySpecificationWit
          PBody body = new PBody(this);
          PVariable var_From = body.getOrCreateVariableByName("From");
          PVariable var_To = body.getOrCreateVariableByName("To");
-          PVariable var_Band = body.getOrCreateVariableByName("Band");
+          PVariable var_FromSys = body.getOrCreateVariableByName("FromSys");
-          PVariable var_Gain = body.getOrCreateVariableByName("Gain");
+          PVariable var_ToSys = body.getOrCreateVariableByName("ToSys");
          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Band), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
             new ExportedParameter(body, var_From, parameter_From),
-             new ExportedParameter(body, var_To, parameter_To),
+             new ExportedParameter(body, var_To, parameter_To)
-             new ExportedParameter(body, var_Band, parameter_Band)
          ));
-          //    CommunicatingElement.commSubsystem.band(From, Band)
+          //    CommunicatingElement.commSubsystem(From, FromSys)
          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
          new TypeConstraint(body, Tuples.flatTupleOf(var_From, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
+          new Equality(body, var__virtual_0_, var_FromSys);
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          //    CommunicatingElement.commSubsystem(To, ToSys)
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_1_, var_Band);
-          //    CommunicatingElement.commSubsystem.band(To, Band)
          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
+          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_To, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
+          new Equality(body, var__virtual_1_, var_ToSys);
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
+          //    find matchingCommSubsystem(FromSys, ToSys)
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
+          new PositivePatternCall(body, Tuples.flatTupleOf(var_FromSys, var_ToSys), MatchingCommSubsystem.instance().getInternalQueryRepresentation());
-          new Equality(body, var__virtual_3_, var_Band);
-          //    CommunicatingElement.commSubsystem.gain(From, Gain)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          PVariable var__virtual_4_ = body.getOrCreateVariableByName(".virtual{4}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_From, var__virtual_4_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_5_ = body.getOrCreateVariableByName(".virtual{5}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_, var__virtual_5_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_5_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          new Equality(body, var__virtual_5_, var_Gain);
-          //    CommunicatingElement.commSubsystem.gain(To, Gain)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          PVariable var__virtual_6_ = body.getOrCreateVariableByName(".virtual{6}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_To, var__virtual_6_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_6_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_7_ = body.getOrCreateVariableByName(".virtual{7}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_6_, var__virtual_7_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "gain")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_7_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "AntennaGain")));
-          new Equality(body, var__virtual_7_, var_Gain);
          bodies.add(body);
      }
      return bodies;
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingCommSubsystem.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingCommSubsystem.java
new file mode 100644
index 00000000..24726d21
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MatchingCommSubsystem.java
@@ -0,0 +1,173 @@
+/**
+ * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
+ */
+package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
+import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
+import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
+import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
+import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
+import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
+import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
+/**
+ * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
+ * 
+ * <p>Original source:
+ *         <code><pre>
+ *         private pattern matchingCommSubsystem(From : CommSubsystem, To : CommSubsystem) {
+ *              UHFCommSubsystem(From);
+ *              UHFCommSubsystem(To);
+ *         } or {
+ *              XCommSubsystem(From);
+ *              XCommSubsystem(To);
+ *         } or {
+ *              KaCommSubsystem(From);
+ *              KaCommSubsystem(To);
+ *         }
+ * </pre></code>
+ * 
+ * @see GenericPatternMatcher
+ * @see GenericPatternMatch
+ * 
+ */
+@SuppressWarnings("all")
+public final class MatchingCommSubsystem extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
+  private MatchingCommSubsystem() {
+    super(GeneratedPQuery.INSTANCE);
+  }
+  
+  /**
+   * @return the singleton instance of the query specification
+   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
+   * 
+   */
+  public static MatchingCommSubsystem instance() {
+    try{
+        return LazyHolder.INSTANCE;
+    } catch (ExceptionInInitializerError err) {
+        throw processInitializerError(err);
+    }
+  }
+  
+  /**
+   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingCommSubsystem (visibility: PUBLIC, simpleName: MatchingCommSubsystem, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingCommSubsystem, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
+   *     <b>not</b> at the class load time of the outer class, 
+   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingCommSubsystem (visibility: PUBLIC, simpleName: MatchingCommSubsystem, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingCommSubsystem, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
+   * 
+   * <p> This workaround is required e.g. to support recursion.
+   * 
+   */
+  private static class LazyHolder {
+    private static final MatchingCommSubsystem INSTANCE = new MatchingCommSubsystem();
+    
+    /**
+     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
+     * This initialization order is required to support indirect recursion.
+     * 
+     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
+     * 
+     */
+    private static final Object STATIC_INITIALIZER = ensureInitialized();
+    
+    public static Object ensureInitialized() {
+      INSTANCE.ensureInitializedInternal();
+      return null;
+    }
+  }
+  
+  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
+    private static final MatchingCommSubsystem.GeneratedPQuery INSTANCE = new GeneratedPQuery();
+    
+    private final PParameter parameter_From = new PParameter("From", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final PParameter parameter_To = new PParameter("To", "satellite.CommSubsystem", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommSubsystem")), PParameterDirection.INOUT);
+    
+    private final List<PParameter> parameters = Arrays.asList(parameter_From, parameter_To);
+    
+    private GeneratedPQuery() {
+      super(PVisibility.PRIVATE);
+    }
+    
+    @Override
+    public String getFullyQualifiedName() {
+      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.matchingCommSubsystem";
+    }
+    
+    @Override
+    public List<String> getParameterNames() {
+      return Arrays.asList("From","To");
+    }
+    
+    @Override
+    public List<PParameter> getParameters() {
+      return parameters;
+    }
+    
+    @Override
+    public Set<PBody> doGetContainedBodies() {
+      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
+      Set<PBody> bodies = new LinkedHashSet<>();
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To)
+          ));
+          //    UHFCommSubsystem(From)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "UHFCommSubsystem")));
+          //    UHFCommSubsystem(To)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "UHFCommSubsystem")));
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To)
+          ));
+          //    XCommSubsystem(From)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "XCommSubsystem")));
+          //    XCommSubsystem(To)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "XCommSubsystem")));
+          bodies.add(body);
+      }
+      {
+          PBody body = new PBody(this);
+          PVariable var_From = body.getOrCreateVariableByName("From");
+          PVariable var_To = body.getOrCreateVariableByName("To");
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
+          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
+             new ExportedParameter(body, var_From, parameter_From),
+             new ExportedParameter(body, var_To, parameter_To)
+          ));
+          //    KaCommSubsystem(From)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_From), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "KaCommSubsystem")));
+          //    KaCommSubsystem(To)
+          new TypeConstraint(body, Tuples.flatTupleOf(var_To), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "KaCommSubsystem")));
+          bodies.add(body);
+      }
+      return bodies;
+    }
+  }
+}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionCost.java
deleted file mode 100644
index c3389e11..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionCost.java
+++ /dev/null
@@ -1,183 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftCost;
-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.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.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern missionCost(Mission : InterferometryMission, Cost : java Double) {
- *              InterferometryMission.observationTime(Mission, ObservationTime);
- *              SpacecraftCost == sum find spacecraftCost(Mission, _, #_);
- *              Cost == eval(SpacecraftCost + 100000.0  ObservationTime);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class MissionCost extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private MissionCost() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static MissionCost instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCost (visibility: PUBLIC, simpleName: MissionCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCost (visibility: PUBLIC, simpleName: MissionCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final MissionCost INSTANCE = new MissionCost();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final MissionCost.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Cost = new PParameter("Cost", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Mission, parameter_Cost);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.missionCost";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Mission","Cost");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
-          PVariable var_Cost = body.getOrCreateVariableByName("Cost");
-          PVariable var_ObservationTime = body.getOrCreateVariableByName("ObservationTime");
-          PVariable var_SpacecraftCost = body.getOrCreateVariableByName("SpacecraftCost");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Cost), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Mission, parameter_Mission),
-             new ExportedParameter(body, var_Cost, parameter_Cost)
-          ));
-          //    InterferometryMission.observationTime(Mission, ObservationTime)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "InterferometryMission", "observationTime")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EFloat")));
-          new Equality(body, var__virtual_0_, var_ObservationTime);
-          //    SpacecraftCost == sum find spacecraftCost(Mission, _, #_)
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new AggregatorConstraint(new sum().getAggregatorLogic(Double.class), body, Tuples.flatTupleOf(var_Mission, var___0_, var___1_), SpacecraftCost.instance().getInternalQueryRepresentation(), var__virtual_1_, 2);
-          new Equality(body, var_SpacecraftCost, var__virtual_1_);
-          //    Cost == eval(SpacecraftCost + 100000.0 * ObservationTime)
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new ExpressionEvaluation(body, new IExpressionEvaluator() {
-          
-              @Override
-              public String getShortDescription() {
-                  return "Expression evaluation from pattern missionCost";
-              }
-              
-              @Override
-              public Iterable<String> getInputParameterNames() {
-                  return Arrays.asList("ObservationTime", "SpacecraftCost");}
-          
-              @Override
-              public Object evaluateExpression(IValueProvider provider) throws Exception {
-                  Float ObservationTime = (Float) provider.getValue("ObservationTime");
-                  Double SpacecraftCost = (Double) provider.getValue("SpacecraftCost");
-                  return evaluateExpression_1_1(ObservationTime, SpacecraftCost);
-              }
-          },  var__virtual_2_ ); 
-          new Equality(body, var_Cost, var__virtual_2_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1(final Float ObservationTime, final Double SpacecraftCost) {
-    return ((SpacecraftCost).doubleValue() + (100000.0 * (ObservationTime).floatValue()));
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionCoverage.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionCoverage.java
deleted file mode 100644
index 639d82ef..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionCoverage.java
+++ /dev/null
@@ -1,183 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.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.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern missionCoverage(Mission : InterferometryMission, Coverage : java Double) {
- *              InterferometryMission.observationTime(Mission, ObservationTime);
- *              ObserverCount == count find spacecraftWithInterferometryPayload(Mission, _);
- *              Coverage == eval(Math.pow(1 - 2.0 / ObserverCount, 1 + 9  (1.0 / ObservationTime)) + 0.05  ObservationTime / 3);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class MissionCoverage extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private MissionCoverage() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static MissionCoverage instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage (visibility: PUBLIC, simpleName: MissionCoverage, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage (visibility: PUBLIC, simpleName: MissionCoverage, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final MissionCoverage INSTANCE = new MissionCoverage();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final MissionCoverage.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Coverage = new PParameter("Coverage", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Mission, parameter_Coverage);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.missionCoverage";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Mission","Coverage");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
-          PVariable var_Coverage = body.getOrCreateVariableByName("Coverage");
-          PVariable var_ObservationTime = body.getOrCreateVariableByName("ObservationTime");
-          PVariable var_ObserverCount = body.getOrCreateVariableByName("ObserverCount");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Coverage), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Mission, parameter_Mission),
-             new ExportedParameter(body, var_Coverage, parameter_Coverage)
-          ));
-          //    InterferometryMission.observationTime(Mission, ObservationTime)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "InterferometryMission", "observationTime")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EFloat")));
-          new Equality(body, var__virtual_0_, var_ObservationTime);
-          //    ObserverCount == count find spacecraftWithInterferometryPayload(Mission, _)
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new PatternMatchCounter(body, Tuples.flatTupleOf(var_Mission, var___0_), SpacecraftWithInterferometryPayload.instance().getInternalQueryRepresentation(), var__virtual_1_);
-          new Equality(body, var_ObserverCount, var__virtual_1_);
-          //    Coverage == eval(Math.pow(1 - 2.0 / ObserverCount, 1 + 9 * (1.0 / ObservationTime)) + 0.05 * ObservationTime / 3)
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new ExpressionEvaluation(body, new IExpressionEvaluator() {
-          
-              @Override
-              public String getShortDescription() {
-                  return "Expression evaluation from pattern missionCoverage";
-              }
-              
-              @Override
-              public Iterable<String> getInputParameterNames() {
-                  return Arrays.asList("ObservationTime", "ObserverCount");}
-          
-              @Override
-              public Object evaluateExpression(IValueProvider provider) throws Exception {
-                  Float ObservationTime = (Float) provider.getValue("ObservationTime");
-                  Integer ObserverCount = (Integer) provider.getValue("ObserverCount");
-                  return evaluateExpression_1_1(ObservationTime, ObserverCount);
-              }
-          },  var__virtual_2_ ); 
-          new Equality(body, var_Coverage, var__virtual_2_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1(final Float ObservationTime, final Integer ObserverCount) {
-    double _pow = Math.pow((1 - (2.0 / (ObserverCount).intValue())), (1 + (9 * (1.0 / (ObservationTime).floatValue()))));
-    double _plus = (_pow + ((0.05 * (ObservationTime).floatValue()) / 3));
-    return _plus;
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionTime.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionTime.java
deleted file mode 100644
index 5e610441..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/MissionTime.java
+++ /dev/null
@@ -1,183 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitTime;
-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.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.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern missionTime(Mission : InterferometryMission, Time : java Double) {
- *              InterferometryMission.observationTime(Mission, ObservationTime);
- *              TrasmitTime == sum find transmitTime(Mission, _, #_);
- *              Time == eval(TrasmitTime + 60.0  ObservationTime);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class MissionTime extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private MissionTime() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static MissionTime instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionTime (visibility: PUBLIC, simpleName: MissionTime, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionTime, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionTime (visibility: PUBLIC, simpleName: MissionTime, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionTime, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final MissionTime INSTANCE = new MissionTime();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final MissionTime.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Time = new PParameter("Time", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Mission, parameter_Time);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.missionTime";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Mission","Time");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
-          PVariable var_Time = body.getOrCreateVariableByName("Time");
-          PVariable var_ObservationTime = body.getOrCreateVariableByName("ObservationTime");
-          PVariable var_TrasmitTime = body.getOrCreateVariableByName("TrasmitTime");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Time), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Mission, parameter_Mission),
-             new ExportedParameter(body, var_Time, parameter_Time)
-          ));
-          //    InterferometryMission.observationTime(Mission, ObservationTime)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "InterferometryMission", "observationTime")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EFloat")));
-          new Equality(body, var__virtual_0_, var_ObservationTime);
-          //    TrasmitTime == sum find transmitTime(Mission, _, #_)
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new AggregatorConstraint(new sum().getAggregatorLogic(Double.class), body, Tuples.flatTupleOf(var_Mission, var___0_, var___1_), TransmitTime.instance().getInternalQueryRepresentation(), var__virtual_1_, 2);
-          new Equality(body, var_TrasmitTime, var__virtual_1_);
-          //    Time == eval(TrasmitTime + 60.0 * ObservationTime)
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new ExpressionEvaluation(body, new IExpressionEvaluator() {
-          
-              @Override
-              public String getShortDescription() {
-                  return "Expression evaluation from pattern missionTime";
-              }
-              
-              @Override
-              public Iterable<String> getInputParameterNames() {
-                  return Arrays.asList("ObservationTime", "TrasmitTime");}
-          
-              @Override
-              public Object evaluateExpression(IValueProvider provider) throws Exception {
-                  Float ObservationTime = (Float) provider.getValue("ObservationTime");
-                  Double TrasmitTime = (Double) provider.getValue("TrasmitTime");
-                  return evaluateExpression_1_1(ObservationTime, TrasmitTime);
-              }
-          },  var__virtual_2_ ); 
-          new Equality(body, var_Time, var__virtual_2_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1(final Float ObservationTime, final Double TrasmitTime) {
-    return ((TrasmitTime).doubleValue() + (60.0 * (ObservationTime).floatValue()));
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SatelliteQueriesAll.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SatelliteQueriesAll.java
index e474ddf1..66ea8361 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SatelliteQueriesAll.java
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SatelliteQueriesAll.java
@@ -5,48 +5,25 @@ package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLinkDoesNotStartAtContainingElement;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CommunicationLoop;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CostMetric;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CoverageMetric;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.CubeSatWithKaAntenna;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetBand;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.IncompatibleSourceAndTargetGain;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.KaAntennaGainLow;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoLinkToGroundStation;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NoPotentialLinkToGroundStation;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.NotEnoughInterferometryPayloads;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SmallSat;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.ThreeUCubeSatWithNonUhfCrossLink;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.TimeMetric;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.UhfAntennaGainNotLow;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.XAntennaGainNotMedium;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AdditionalCommSubsystemCost;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AtLeastTwoInterferometryPayloads;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.BasePrice;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBand;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemBandUhf;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGain;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainLow;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CommSubsystemGainMedium;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat3U;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.CubeSat6U;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.DirectCommunicationLink;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.GroundStationNetwork;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IncomingData;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectCommunicationLink;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IndirectLinkAllowed;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.InterferometryPayloadCost;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.LinkAllowed;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingAntenna;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCost;
+import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MatchingCommSubsystem;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionTime;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.ScienceData;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftCost;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftUplink;
 import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithTwoCommSubsystems;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitRate;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitTime;
 import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
 /**
@@ -64,41 +41,18 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup;
 * <li>indirectLinkAllowed</li>
 * <li>linkAllowed</li>
 * <li>matchingAntenna</li>
+ * <li>matchingCommSubsystem</li>
 * <li>cubeSat3U</li>
+ * <li>cubeSat6U</li>
 * <li>communicationLoop</li>
 * <li>indirectCommunicationLink</li>
 * <li>directCommunicationLink</li>
 * <li>incompatibleSourceAndTargetBand</li>
- * <li>commSubsystemBand</li>
- * <li>incompatibleSourceAndTargetGain</li>
- * <li>commSubsystemGain</li>
- * <li>uhfAntennaGainNotLow</li>
- * <li>commSubsystemGainLow</li>
- * <li>xAntennaGainNotMedium</li>
- * <li>commSubsystemGainMedium</li>
- * <li>kaAntennaGainLow</li>
 * <li>threeUCubeSatWithNonUhfCrossLink</li>
 * <li>commSubsystemBandUhf</li>
 * <li>groundStationNetwork</li>
 * <li>cubeSatWithKaAntenna</li>
 * <li>smallSat</li>
- * <li>spacecraftOfKind</li>
- * <li>coverageMetric</li>
- * <li>missionCoverage</li>
- * <li>timeMetric</li>
- * <li>missionTime</li>
- * <li>transmitTime</li>
- * <li>incomingData</li>
- * <li>scienceData</li>
- * <li>transmitRate</li>
- * <li>spacecraftUplink</li>
- * <li>costMetric</li>
- * <li>missionCost</li>
- * <li>spacecraftCost</li>
- * <li>basePrice</li>
- * <li>interferometryPayloadCost</li>
- * <li>additionalCommSubsystemCost</li>
- * <li>spacecraftWithTwoCommSubsystems</li>
 * </ul>
 * 
 * @see IQueryGroup
@@ -132,40 +86,17 @@ public final class SatelliteQueriesAll extends BaseGeneratedPatternGroup {
    querySpecifications.add(IndirectLinkAllowed.instance());
    querySpecifications.add(LinkAllowed.instance());
    querySpecifications.add(MatchingAntenna.instance());
+    querySpecifications.add(MatchingCommSubsystem.instance());
    querySpecifications.add(CubeSat3U.instance());
+    querySpecifications.add(CubeSat6U.instance());
    querySpecifications.add(CommunicationLoop.instance());
    querySpecifications.add(IndirectCommunicationLink.instance());
    querySpecifications.add(DirectCommunicationLink.instance());
    querySpecifications.add(IncompatibleSourceAndTargetBand.instance());
-    querySpecifications.add(CommSubsystemBand.instance());
-    querySpecifications.add(IncompatibleSourceAndTargetGain.instance());
-    querySpecifications.add(CommSubsystemGain.instance());
-    querySpecifications.add(UhfAntennaGainNotLow.instance());
-    querySpecifications.add(CommSubsystemGainLow.instance());
-    querySpecifications.add(XAntennaGainNotMedium.instance());
-    querySpecifications.add(CommSubsystemGainMedium.instance());
-    querySpecifications.add(KaAntennaGainLow.instance());
    querySpecifications.add(ThreeUCubeSatWithNonUhfCrossLink.instance());
    querySpecifications.add(CommSubsystemBandUhf.instance());
    querySpecifications.add(GroundStationNetwork.instance());
    querySpecifications.add(CubeSatWithKaAntenna.instance());
    querySpecifications.add(SmallSat.instance());
-    querySpecifications.add(SpacecraftOfKind.instance());
-    querySpecifications.add(CoverageMetric.instance());
-    querySpecifications.add(MissionCoverage.instance());
-    querySpecifications.add(TimeMetric.instance());
-    querySpecifications.add(MissionTime.instance());
-    querySpecifications.add(TransmitTime.instance());
-    querySpecifications.add(IncomingData.instance());
-    querySpecifications.add(ScienceData.instance());
-    querySpecifications.add(TransmitRate.instance());
-    querySpecifications.add(SpacecraftUplink.instance());
-    querySpecifications.add(CostMetric.instance());
-    querySpecifications.add(MissionCost.instance());
-    querySpecifications.add(SpacecraftCost.instance());
-    querySpecifications.add(BasePrice.instance());
-    querySpecifications.add(InterferometryPayloadCost.instance());
-    querySpecifications.add(AdditionalCommSubsystemCost.instance());
-    querySpecifications.add(SpacecraftWithTwoCommSubsystems.instance());
  }
 }
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/ScienceData.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/ScienceData.java
deleted file mode 100644
index bb262a0b..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/ScienceData.java
+++ /dev/null
@@ -1,179 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.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.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern scienceData(Spacecraft : Spacecraft, Data : java Double) {
- *              ConstellationMission.spacecraft(Mission, Spacecraft);
- *              InterferometryMission.observationTime(Mission, ObservationTime);
- *              Data == eval(12.0  ObservationTime);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class ScienceData extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private ScienceData() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static ScienceData instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.ScienceData (visibility: PUBLIC, simpleName: ScienceData, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.ScienceData, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.ScienceData (visibility: PUBLIC, simpleName: ScienceData, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.ScienceData, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final ScienceData INSTANCE = new ScienceData();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final ScienceData.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Data = new PParameter("Data", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_Data);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.scienceData";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","Data");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Data = body.getOrCreateVariableByName("Data");
-          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
-          PVariable var_ObservationTime = body.getOrCreateVariableByName("ObservationTime");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Data), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Data, parameter_Data)
-          ));
-          //    ConstellationMission.spacecraft(Mission, Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new Equality(body, var__virtual_0_, var_Spacecraft);
-          //    InterferometryMission.observationTime(Mission, ObservationTime)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "InterferometryMission", "observationTime")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EFloat")));
-          new Equality(body, var__virtual_1_, var_ObservationTime);
-          //    Data == eval(12.0 * ObservationTime)
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new ExpressionEvaluation(body, new IExpressionEvaluator() {
-          
-              @Override
-              public String getShortDescription() {
-                  return "Expression evaluation from pattern scienceData";
-              }
-              
-              @Override
-              public Iterable<String> getInputParameterNames() {
-                  return Arrays.asList("ObservationTime");}
-          
-              @Override
-              public Object evaluateExpression(IValueProvider provider) throws Exception {
-                  Float ObservationTime = (Float) provider.getValue("ObservationTime");
-                  return evaluateExpression_1_1(ObservationTime);
-              }
-          },  var__virtual_2_ ); 
-          new Equality(body, var_Data, var__virtual_2_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1(final Float ObservationTime) {
-    return (12.0 * (ObservationTime).floatValue());
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftCost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftCost.java
deleted file mode 100644
index ca71cdd8..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftCost.java
+++ /dev/null
@@ -1,209 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.SpacecraftOfKind;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.AdditionalCommSubsystemCost;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.BasePrice;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.InterferometryPayloadCost;
-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.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.PositivePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern spacecraftCost(Mission : InterferometryMission, Spacecraft : Spacecraft, Cost : java Double) {
- *              ConstellationMission.spacecraft(Mission, Spacecraft);
- *              find spacecraftOfKind(Spacecraft, Kind);
- *              KindCount == count find spacecraftOfKind(_, Kind);
- *              find basePrice(Spacecraft, BasePrice);
- *              find interferometryPayloadCost(Spacecraft, InterferometryPayloadCost);
- *              find additionalCommSubsystemCost(Spacecraft, AdditionalCommSubsystemCost);
- *              Cost == eval(BasePrice  Math.pow(KindCount, -0.25) + InterferometryPayloadCost + AdditionalCommSubsystemCost);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class SpacecraftCost extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private SpacecraftCost() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static SpacecraftCost instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftCost (visibility: PUBLIC, simpleName: SpacecraftCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftCost (visibility: PUBLIC, simpleName: SpacecraftCost, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftCost, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final SpacecraftCost INSTANCE = new SpacecraftCost();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final SpacecraftCost.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Cost = new PParameter("Cost", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Mission, parameter_Spacecraft, parameter_Cost);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftCost";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Mission","Spacecraft","Cost");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Cost = body.getOrCreateVariableByName("Cost");
-          PVariable var_Kind = body.getOrCreateVariableByName("Kind");
-          PVariable var_KindCount = body.getOrCreateVariableByName("KindCount");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          PVariable var_BasePrice = body.getOrCreateVariableByName("BasePrice");
-          PVariable var_InterferometryPayloadCost = body.getOrCreateVariableByName("InterferometryPayloadCost");
-          PVariable var_AdditionalCommSubsystemCost = body.getOrCreateVariableByName("AdditionalCommSubsystemCost");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Cost), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Mission, parameter_Mission),
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Cost, parameter_Cost)
-          ));
-          //    ConstellationMission.spacecraft(Mission, Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new Equality(body, var__virtual_0_, var_Spacecraft);
-          //    find spacecraftOfKind(Spacecraft, Kind)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_Kind), SpacecraftOfKind.instance().getInternalQueryRepresentation());
-          //    KindCount == count find spacecraftOfKind(_, Kind)
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new PatternMatchCounter(body, Tuples.flatTupleOf(var___0_, var_Kind), SpacecraftOfKind.instance().getInternalQueryRepresentation(), var__virtual_1_);
-          new Equality(body, var_KindCount, var__virtual_1_);
-          //    find basePrice(Spacecraft, BasePrice)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_BasePrice), BasePrice.instance().getInternalQueryRepresentation());
-          //    find interferometryPayloadCost(Spacecraft, InterferometryPayloadCost)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_InterferometryPayloadCost), InterferometryPayloadCost.instance().getInternalQueryRepresentation());
-          //    find additionalCommSubsystemCost(Spacecraft, AdditionalCommSubsystemCost)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_AdditionalCommSubsystemCost), AdditionalCommSubsystemCost.instance().getInternalQueryRepresentation());
-          //    Cost == eval(BasePrice * Math.pow(KindCount, -0.25) + InterferometryPayloadCost + AdditionalCommSubsystemCost)
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new ExpressionEvaluation(body, new IExpressionEvaluator() {
-          
-              @Override
-              public String getShortDescription() {
-                  return "Expression evaluation from pattern spacecraftCost";
-              }
-              
-              @Override
-              public Iterable<String> getInputParameterNames() {
-                  return Arrays.asList("AdditionalCommSubsystemCost", "BasePrice", "InterferometryPayloadCost", "KindCount");}
-          
-              @Override
-              public Object evaluateExpression(IValueProvider provider) throws Exception {
-                  Double AdditionalCommSubsystemCost = (Double) provider.getValue("AdditionalCommSubsystemCost");
-                  Double BasePrice = (Double) provider.getValue("BasePrice");
-                  Double InterferometryPayloadCost = (Double) provider.getValue("InterferometryPayloadCost");
-                  Integer KindCount = (Integer) provider.getValue("KindCount");
-                  return evaluateExpression_1_1(AdditionalCommSubsystemCost, BasePrice, InterferometryPayloadCost, KindCount);
-              }
-          },  var__virtual_2_ ); 
-          new Equality(body, var_Cost, var__virtual_2_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1(final Double AdditionalCommSubsystemCost, final Double BasePrice, final Double InterferometryPayloadCost, final Integer KindCount) {
-    double _pow = Math.pow((KindCount).intValue(), (-0.25));
-    double _multiply = ((BasePrice).doubleValue() * _pow);
-    double _plus = (_multiply + (InterferometryPayloadCost).doubleValue());
-    double _plus_1 = (_plus + (AdditionalCommSubsystemCost).doubleValue());
-    return _plus_1;
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftUplink.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftUplink.java
deleted file mode 100644
index 8ecc1717..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftUplink.java
+++ /dev/null
@@ -1,171 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EDataType;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern spacecraftUplink(Spacecraft : Spacecraft, Band : TransceiverBand, Target : CommunicatingElement) {
- *              CommunicatingElement.communicationLink(Spacecraft, Link);
- *              DirectedCommunicationLink.source.band(Link, Band);
- *              DirectedCommunicationLink.target(Link, TargetSubsystem);
- *              CommunicatingElement.commSubsystem(Target, TargetSubsystem);
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class SpacecraftUplink extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private SpacecraftUplink() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static SpacecraftUplink instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftUplink (visibility: PUBLIC, simpleName: SpacecraftUplink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftUplink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftUplink (visibility: PUBLIC, simpleName: SpacecraftUplink, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftUplink, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final SpacecraftUplink INSTANCE = new SpacecraftUplink();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final SpacecraftUplink.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Band = new PParameter("Band", "satellite.TransceiverBand", new EDataTypeInSlotsKey((EDataType)getClassifierLiteralSafe("http://www.example.org/satellite", "TransceiverBand")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Target = new PParameter("Target", "satellite.CommunicatingElement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "CommunicatingElement")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_Band, parameter_Target);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftUplink";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","Band","Target");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Band = body.getOrCreateVariableByName("Band");
-          PVariable var_Target = body.getOrCreateVariableByName("Target");
-          PVariable var_Link = body.getOrCreateVariableByName("Link");
-          PVariable var_TargetSubsystem = body.getOrCreateVariableByName("TargetSubsystem");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Band), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_Band, parameter_Band),
-             new ExportedParameter(body, var_Target, parameter_Target)
-          ));
-          //    CommunicatingElement.communicationLink(Spacecraft, Link)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "communicationLink")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
-          new Equality(body, var__virtual_0_, var_Link);
-          //    DirectedCommunicationLink.source.band(Link, Band)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "source")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommSubsystem", "band")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.example.org/satellite", "TransceiverBand")));
-          new Equality(body, var__virtual_2_, var_Band);
-          //    DirectedCommunicationLink.target(Link, TargetSubsystem)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "DirectedCommunicationLink")));
-          PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Link, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "DirectedCommunicationLink", "target")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new Equality(body, var__virtual_3_, var_TargetSubsystem);
-          //    CommunicatingElement.commSubsystem(Target, TargetSubsystem)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommunicatingElement")));
-          PVariable var__virtual_4_ = body.getOrCreateVariableByName(".virtual{4}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target, var__virtual_4_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new Equality(body, var__virtual_4_, var_TargetSubsystem);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftWithTwoCommSubsystems.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftWithTwoCommSubsystems.java
deleted file mode 100644
index a91f7b92..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/SpacecraftWithTwoCommSubsystems.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
-import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
-import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
-import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
-import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
-import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Inequality;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern spacecraftWithTwoCommSubsystems(Spacecraft : Spacecraft) {
- *              Spacecraft.commSubsystem(Spacecraft, Subsystem1);
- *              Spacecraft.commSubsystem(Spacecraft, Subsystem2);
- *              Subsystem1 != Subsystem2;
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class SpacecraftWithTwoCommSubsystems extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private SpacecraftWithTwoCommSubsystems() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static SpacecraftWithTwoCommSubsystems instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithTwoCommSubsystems (visibility: PUBLIC, simpleName: SpacecraftWithTwoCommSubsystems, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithTwoCommSubsystems, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithTwoCommSubsystems (visibility: PUBLIC, simpleName: SpacecraftWithTwoCommSubsystems, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithTwoCommSubsystems, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final SpacecraftWithTwoCommSubsystems INSTANCE = new SpacecraftWithTwoCommSubsystems();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final SpacecraftWithTwoCommSubsystems.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.spacecraftWithTwoCommSubsystems";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_Subsystem1 = body.getOrCreateVariableByName("Subsystem1");
-          PVariable var_Subsystem2 = body.getOrCreateVariableByName("Subsystem2");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft)
-          ));
-          //    Spacecraft.commSubsystem(Spacecraft, Subsystem1)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new Equality(body, var__virtual_0_, var_Subsystem1);
-          //    Spacecraft.commSubsystem(Spacecraft, Subsystem2)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "CommunicatingElement", "commSubsystem")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "CommSubsystem")));
-          new Equality(body, var__virtual_1_, var_Subsystem2);
-          //    Subsystem1 != Subsystem2
-          new Inequality(body, var_Subsystem1, var_Subsystem2);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/TransmitRate.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/TransmitRate.java
deleted file mode 100644
index 174e076a..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/TransmitRate.java
+++ /dev/null
@@ -1,277 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftUplink;
-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.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.TypeFilterConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.ConstantValue;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall;
-import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
-import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
-import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern transmitRate(Spacecraft : Spacecraft, TransmitRate : java Double) {
- *              find spacecraftUplink(Spacecraft, TransceiverBand::UHF, Target);
- *              Spacecraft(Target);
- *              TransmitRate == 5.0;
- *         } or {
- *              find spacecraftUplink(Spacecraft, TransceiverBand::X, Target);
- *              Spacecraft(Target);
- *              TransmitRate == 1.6;
- *         } or {
- *              find spacecraftUplink(Spacecraft, TransceiverBand::X, Target);
- *              GroundStationNetwork(Target);
- *              TransmitRate == 0.7;
- *         } or {
- *              find spacecraftUplink(Spacecraft, TransceiverBand::Ka, Target);
- *              Spacecraft(Target);
- *              TransmitRate == 220.0;
- *         } or {
- *              find spacecraftUplink(Spacecraft, TransceiverBand::Ka, Target);
- *              GroundStationNetwork(Target);
- *              TransmitRate == 80.0;
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class TransmitRate extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private TransmitRate() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static TransmitRate instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitRate (visibility: PUBLIC, simpleName: TransmitRate, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitRate, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitRate (visibility: PUBLIC, simpleName: TransmitRate, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitRate, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final TransmitRate INSTANCE = new TransmitRate();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final TransmitRate.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_TransmitRate = new PParameter("TransmitRate", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Spacecraft, parameter_TransmitRate);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.transmitRate";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Spacecraft","TransmitRate");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_TransmitRate = body.getOrCreateVariableByName("TransmitRate");
-          PVariable var_Target = body.getOrCreateVariableByName("Target");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_TransmitRate), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_TransmitRate, parameter_TransmitRate)
-          ));
-          //    find spacecraftUplink(Spacecraft, TransceiverBand::UHF, Target)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "UHF").getInstance());
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_, var_Target), SpacecraftUplink.instance().getInternalQueryRepresentation());
-          //    Spacecraft(Target)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          //    TransmitRate == 5.0
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new ConstantValue(body, var__virtual_1_, 5.0);
-          new Equality(body, var_TransmitRate, var__virtual_1_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_TransmitRate = body.getOrCreateVariableByName("TransmitRate");
-          PVariable var_Target = body.getOrCreateVariableByName("Target");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_TransmitRate), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_TransmitRate, parameter_TransmitRate)
-          ));
-          //    find spacecraftUplink(Spacecraft, TransceiverBand::X, Target)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "X").getInstance());
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_, var_Target), SpacecraftUplink.instance().getInternalQueryRepresentation());
-          //    Spacecraft(Target)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          //    TransmitRate == 1.6
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new ConstantValue(body, var__virtual_1_, 1.6);
-          new Equality(body, var_TransmitRate, var__virtual_1_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_TransmitRate = body.getOrCreateVariableByName("TransmitRate");
-          PVariable var_Target = body.getOrCreateVariableByName("Target");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_TransmitRate), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_TransmitRate, parameter_TransmitRate)
-          ));
-          //    find spacecraftUplink(Spacecraft, TransceiverBand::X, Target)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "X").getInstance());
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_, var_Target), SpacecraftUplink.instance().getInternalQueryRepresentation());
-          //    GroundStationNetwork(Target)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "GroundStationNetwork")));
-          //    TransmitRate == 0.7
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new ConstantValue(body, var__virtual_1_, 0.7);
-          new Equality(body, var_TransmitRate, var__virtual_1_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_TransmitRate = body.getOrCreateVariableByName("TransmitRate");
-          PVariable var_Target = body.getOrCreateVariableByName("Target");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_TransmitRate), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_TransmitRate, parameter_TransmitRate)
-          ));
-          //    find spacecraftUplink(Spacecraft, TransceiverBand::Ka, Target)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "Ka").getInstance());
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_, var_Target), SpacecraftUplink.instance().getInternalQueryRepresentation());
-          //    Spacecraft(Target)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          //    TransmitRate == 220.0
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new ConstantValue(body, var__virtual_1_, 220.0);
-          new Equality(body, var_TransmitRate, var__virtual_1_);
-          bodies.add(body);
-      }
-      {
-          PBody body = new PBody(this);
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_TransmitRate = body.getOrCreateVariableByName("TransmitRate");
-          PVariable var_Target = body.getOrCreateVariableByName("Target");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_TransmitRate), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_TransmitRate, parameter_TransmitRate)
-          ));
-          //    find spacecraftUplink(Spacecraft, TransceiverBand::Ka, Target)
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new ConstantValue(body, var__virtual_0_, getEnumLiteral("http://www.example.org/satellite", "TransceiverBand", "Ka").getInstance());
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var__virtual_0_, var_Target), SpacecraftUplink.instance().getInternalQueryRepresentation());
-          //    GroundStationNetwork(Target)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Target), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "GroundStationNetwork")));
-          //    TransmitRate == 80.0
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new ConstantValue(body, var__virtual_1_, 80.0);
-          new Equality(body, var_TransmitRate, var__virtual_1_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1() {
-    return 5.0;
-  }
-  
-  private static double evaluateExpression_2_1() {
-    return 1.6;
-  }
-  
-  private static double evaluateExpression_3_1() {
-    return 0.7;
-  }
-  
-  private static double evaluateExpression_4_1() {
-    return 220.0;
-  }
-  
-  private static double evaluateExpression_5_1() {
-    return 80.0;
-  }
-}
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/TransmitTime.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/TransmitTime.java
deleted file mode 100644
index a64c750a..00000000
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.satellite/src-gen/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/internal/TransmitTime.java
+++ /dev/null
@@ -1,200 +0,0 @@
-/**
- * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
- */
-package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.IncomingData;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.ScienceData;
-import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitRate;
-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.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;
-import org.eclipse.xtext.xbase.lib.DoubleExtensions;
-/**
- * A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
- * 
- * <p>Original source:
- *         <code><pre>
- *         private pattern transmitTime(Mission : InterferometryMission, Spacecraft : Spacecraft, TransmitTime : java Double) {
- *              ConstellationMission.spacecraft(Mission, Spacecraft);
- *              find scienceData(Spacecraft, ScienceData);
- *              IncomingData == sum find incomingData(Spacecraft, _, #_);
- *              find transmitRate(Spacecraft, TransmitRate);
- *              TransmitTime == eval((ScienceData + IncomingData) / (7.5  TransmitRate));
- *         }
- * </pre></code>
- * 
- * @see GenericPatternMatcher
- * @see GenericPatternMatch
- * 
- */
-@SuppressWarnings("all")
-public final class TransmitTime extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
-  private TransmitTime() {
-    super(GeneratedPQuery.INSTANCE);
-  }
-  
-  /**
-   * @return the singleton instance of the query specification
-   * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
-   * 
-   */
-  public static TransmitTime instance() {
-    try{
-        return LazyHolder.INSTANCE;
-    } catch (ExceptionInInitializerError err) {
-        throw processInitializerError(err);
-    }
-  }
-  
-  /**
-   * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitTime (visibility: PUBLIC, simpleName: TransmitTime, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitTime, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created 
-   *     <b>not</b> at the class load time of the outer class, 
-   *     but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitTime (visibility: PUBLIC, simpleName: TransmitTime, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.TransmitTime, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
-   * 
-   * <p> This workaround is required e.g. to support recursion.
-   * 
-   */
-  private static class LazyHolder {
-    private static final TransmitTime INSTANCE = new TransmitTime();
-    
-    /**
-     * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
-     * This initialization order is required to support indirect recursion.
-     * 
-     * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
-     * 
-     */
-    private static final Object STATIC_INITIALIZER = ensureInitialized();
-    
-    public static Object ensureInitialized() {
-      INSTANCE.ensureInitializedInternal();
-      return null;
-    }
-  }
-  
-  private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
-    private static final TransmitTime.GeneratedPQuery INSTANCE = new GeneratedPQuery();
-    
-    private final PParameter parameter_Mission = new PParameter("Mission", "satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_Spacecraft = new PParameter("Spacecraft", "satellite.Spacecraft", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "Spacecraft")), PParameterDirection.INOUT);
-    
-    private final PParameter parameter_TransmitTime = new PParameter("TransmitTime", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
-    
-    private final List<PParameter> parameters = Arrays.asList(parameter_Mission, parameter_Spacecraft, parameter_TransmitTime);
-    
-    private GeneratedPQuery() {
-      super(PVisibility.PRIVATE);
-    }
-    
-    @Override
-    public String getFullyQualifiedName() {
-      return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.transmitTime";
-    }
-    
-    @Override
-    public List<String> getParameterNames() {
-      return Arrays.asList("Mission","Spacecraft","TransmitTime");
-    }
-    
-    @Override
-    public List<PParameter> getParameters() {
-      return parameters;
-    }
-    
-    @Override
-    public Set<PBody> doGetContainedBodies() {
-      setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
-      Set<PBody> bodies = new LinkedHashSet<>();
-      {
-          PBody body = new PBody(this);
-          PVariable var_Mission = body.getOrCreateVariableByName("Mission");
-          PVariable var_Spacecraft = body.getOrCreateVariableByName("Spacecraft");
-          PVariable var_TransmitTime = body.getOrCreateVariableByName("TransmitTime");
-          PVariable var_ScienceData = body.getOrCreateVariableByName("ScienceData");
-          PVariable var_IncomingData = body.getOrCreateVariableByName("IncomingData");
-          PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
-          PVariable var___1_ = body.getOrCreateVariableByName("_<1>");
-          PVariable var_TransmitRate = body.getOrCreateVariableByName("TransmitRate");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Spacecraft), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new TypeFilterConstraint(body, Tuples.flatTupleOf(var_TransmitTime), new JavaTransitiveInstancesKey(java.lang.Double.class));
-          body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
-             new ExportedParameter(body, var_Mission, parameter_Mission),
-             new ExportedParameter(body, var_Spacecraft, parameter_Spacecraft),
-             new ExportedParameter(body, var_TransmitTime, parameter_TransmitTime)
-          ));
-          //    ConstellationMission.spacecraft(Mission, Spacecraft)
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "ConstellationMission")));
-          PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
-          new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "ConstellationMission", "spacecraft")));
-          new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "Spacecraft")));
-          new Equality(body, var__virtual_0_, var_Spacecraft);
-          //    find scienceData(Spacecraft, ScienceData)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_ScienceData), ScienceData.instance().getInternalQueryRepresentation());
-          //    IncomingData == sum find incomingData(Spacecraft, _, #_)
-          PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
-          new AggregatorConstraint(new sum().getAggregatorLogic(Double.class), body, Tuples.flatTupleOf(var_Spacecraft, var___0_, var___1_), IncomingData.instance().getInternalQueryRepresentation(), var__virtual_1_, 2);
-          new Equality(body, var_IncomingData, var__virtual_1_);
-          //    find transmitRate(Spacecraft, TransmitRate)
-          new PositivePatternCall(body, Tuples.flatTupleOf(var_Spacecraft, var_TransmitRate), TransmitRate.instance().getInternalQueryRepresentation());
-          //    TransmitTime == eval((ScienceData + IncomingData) / (7.5 * TransmitRate))
-          PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
-          new ExpressionEvaluation(body, new IExpressionEvaluator() {
-          
-              @Override
-              public String getShortDescription() {
-                  return "Expression evaluation from pattern transmitTime";
-              }
-              
-              @Override
-              public Iterable<String> getInputParameterNames() {
-                  return Arrays.asList("IncomingData", "ScienceData", "TransmitRate");}
-          
-              @Override
-              public Object evaluateExpression(IValueProvider provider) throws Exception {
-                  Double IncomingData = (Double) provider.getValue("IncomingData");
-                  Double ScienceData = (Double) provider.getValue("ScienceData");
-                  Double TransmitRate = (Double) provider.getValue("TransmitRate");
-                  return evaluateExpression_1_1(IncomingData, ScienceData, TransmitRate);
-              }
-          },  var__virtual_2_ ); 
-          new Equality(body, var_TransmitTime, var__virtual_2_);
-          bodies.add(body);
-      }
-      return bodies;
-    }
-  }
-  
-  private static double evaluateExpression_1_1(final Double IncomingData, final Double ScienceData, final Double TransmitRate) {
-    double _plus = DoubleExtensions.operator_plus(ScienceData, IncomingData);
-    double _divide = (_plus / (7.5 * (TransmitRate).doubleValue()));
-    return _divide;
-  }
-}