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diff --git a/subprojects/language-semantics/src/test/java/tools/refinery/language/semantics/model/ModelGenerationTest.java b/subprojects/language-semantics/src/test/java/tools/refinery/language/semantics/model/ModelGenerationTest.java
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+/*
+ * SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package tools.refinery.language.semantics.model;
+
+import com.google.inject.Inject;
+import org.eclipse.xtext.testing.InjectWith;
+import org.eclipse.xtext.testing.extensions.InjectionExtension;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import tools.refinery.language.ProblemStandaloneSetup;
+import tools.refinery.language.model.tests.utils.ProblemParseHelper;
+import tools.refinery.language.tests.ProblemInjectorProvider;
+import tools.refinery.store.dse.propagation.PropagationAdapter;
+import tools.refinery.store.dse.strategy.BestFirstStoreManager;
+import tools.refinery.store.dse.transition.DesignSpaceExplorationAdapter;
+import tools.refinery.store.model.ModelStore;
+import tools.refinery.store.query.viatra.ViatraModelQueryAdapter;
+import tools.refinery.store.reasoning.ReasoningAdapter;
+import tools.refinery.store.reasoning.ReasoningStoreAdapter;
+import tools.refinery.store.reasoning.literal.Concreteness;
+import tools.refinery.store.reasoning.representation.PartialRelation;
+import tools.refinery.store.reasoning.translator.typehierarchy.TypeHierarchyTranslator;
+import tools.refinery.store.statecoding.StateCoderAdapter;
+import tools.refinery.visualization.ModelVisualizerAdapter;
+import tools.refinery.visualization.internal.FileFormat;
+
+import java.util.LinkedHashMap;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.empty;
+
+@ExtendWith(InjectionExtension.class)
+@InjectWith(ProblemInjectorProvider.class)
+@Disabled("For debugging purposes only")
+class ModelGenerationTest {
+        @Inject
+        private ProblemParseHelper parseHelper;
+
+        @Inject
+        private ModelInitializer modelInitializer;
+
+        @Test
+        void socialNetworkTest() {
+                var parsedProblem = parseHelper.parse("""
+                                % Metamodel
+                                class Person {
+                                    contains Post posts opposite author
+                                    Person friend opposite friend
+                                }
+
+                                class Post {
+                                    container Person[0..1] author opposite posts
+                                    Post replyTo
+                                }
+
+                                % Constraints
+                                error replyToNotFriend(Post x, Post y) <->
+                                    replyTo(x, y),
+                                    author(x, xAuthor),
+                                    author(y, yAuthor),
+                                    xAuthor != yAuthor,
+                                    !friend(xAuthor, yAuthor).
+
+                                error replyToCycle(Post x) <-> replyTo+(x, x).
+
+                                % Instance model
+                                !friend(a, b).
+                                author(p1, a).
+                                author(p2, b).
+
+                                !author(Post::new, a).
+
+                                % Scope
+                                scope Post = 5, Person = 5.
+                                """);
+                assertThat(parsedProblem.errors(), empty());
+                var problem = parsedProblem.problem();
+
+                var storeBuilder = ModelStore.builder()
+                                .with(ViatraModelQueryAdapter.builder())
+                                .with(ModelVisualizerAdapter.builder()
+                                                .withOutputPath("test_output")
+                                                .withFormat(FileFormat.DOT)
+                                                .withFormat(FileFormat.SVG)
+//                                              .saveStates()
+                                                .saveDesignSpace())
+                                .with(PropagationAdapter.builder())
+                                .with(StateCoderAdapter.builder())
+                                .with(DesignSpaceExplorationAdapter.builder())
+                                .with(ReasoningAdapter.builder());
+
+                var modelSeed = modelInitializer.createModel(problem, storeBuilder);
+
+                var store = storeBuilder.build();
+
+                var initialModel = store.getAdapter(ReasoningStoreAdapter.class).createInitialModel(modelSeed);
+
+                var initialVersion = initialModel.commit();
+
+                var bestFirst = new BestFirstStoreManager(store, 1);
+                bestFirst.startExploration(initialVersion);
+                var resultStore = bestFirst.getSolutionStore();
+                System.out.println("states size: " + resultStore.getSolutions().size());
+//              initialModel.getAdapter(ModelVisualizerAdapter.class).visualize(bestFirst.getVisualizationStore());
+        }
+
+        @Test
+        void statechartTest() {
+                var parsedProblem = parseHelper.parse("""
+                                // Metamodel
+                                abstract class CompositeElement {
+                                    contains Region[] regions
+                                }
+
+                                class Region {
+                                    contains Vertex[] vertices opposite region
+                                }
+
+                                abstract class Vertex {
+                                    container Region[0..1] region opposite vertices
+                                    contains Transition[] outgoingTransition opposite source
+                                    Transition[] incomingTransition opposite target
+                                }
+
+                                class Transition {
+                                    container Vertex[0..1] source opposite outgoingTransition
+                                    Vertex target opposite incomingTransition
+                                }
+
+                                abstract class Pseudostate extends Vertex.
+
+                                abstract class RegularState extends Vertex.
+
+                                class Entry extends Pseudostate.
+
+                                class Exit extends Pseudostate.
+
+                                class Choice extends Pseudostate.
+
+                                class FinalState extends RegularState.
+
+                                class State extends RegularState, CompositeElement.
+
+                                class Statechart extends CompositeElement.
+
+                                // Constraints
+
+                                /////////
+                                // Entry
+                                /////////
+
+                                pred entryInRegion(Region r, Entry e) <->
+                                        vertices(r, e).
+
+                                error noEntryInRegion(Region r) <->
+                                    !entryInRegion(r, _).
+
+                                error multipleEntryInRegion(Region r) <->
+                                    entryInRegion(r, e1),
+                                    entryInRegion(r, e2),
+                                    e1 != e2.
+
+                                error incomingToEntry(Transition t, Entry e) <->
+                                    target(t, e).
+
+                                error noOutgoingTransitionFromEntry(Entry e) <->
+                                    !source(_, e).
+
+                                error multipleTransitionFromEntry(Entry e, Transition t1, Transition t2) <->
+                                    outgoingTransition(e, t1),
+                                    outgoingTransition(e, t2),
+                                    t1 != t2.
+
+                                /////////
+                                // Exit
+                                /////////
+
+                                error outgoingFromExit(Transition t, Exit e) <->
+                                    source(t, e).
+
+                                /////////
+                                // Final
+                                /////////
+
+                                error outgoingFromFinal(Transition t, FinalState e) <->
+                                    source(t, e).
+
+                                /////////
+                                // State vs Region
+                                /////////
+
+                                pred stateInRegion(Region r, State s) <->
+                                    vertices(r, s).
+
+                                error noStateInRegion(Region r) <->
+                                    !stateInRegion(r, _).
+
+                                /////////
+                                // Choice
+                                /////////
+
+                                error choiceHasNoOutgoing(Choice c) <->
+                                    !source(_, c).
+
+                                error choiceHasNoIncoming(Choice c) <->
+                                    !target(_, c).
+
+                                scope node = 200..210, Region = 10..*, Choice = 1..*, Statechart = 1.
+                                """);
+                assertThat(parsedProblem.errors(), empty());
+                var problem = parsedProblem.problem();
+
+                var storeBuilder = ModelStore.builder()
+                                .with(ViatraModelQueryAdapter.builder())
+//                              .with(ModelVisualizerAdapter.builder()
+//                                              .withOutputPath("test_output")
+//                                              .withFormat(FileFormat.DOT)
+//                                              .withFormat(FileFormat.SVG)
+//                                              .saveStates()
+//                                              .saveDesignSpace())
+                                .with(PropagationAdapter.builder())
+                                .with(StateCoderAdapter.builder())
+                                .with(DesignSpaceExplorationAdapter.builder())
+                                .with(ReasoningAdapter.builder());
+
+                var modelSeed = modelInitializer.createModel(problem, storeBuilder);
+
+                var store = storeBuilder.build();
+
+                var initialModel = store.getAdapter(ReasoningStoreAdapter.class).createInitialModel(modelSeed);
+
+                var initialVersion = initialModel.commit();
+
+                var bestFirst = new BestFirstStoreManager(store, 1);
+                bestFirst.startExploration(initialVersion);
+                var resultStore = bestFirst.getSolutionStore();
+                System.out.println("states size: " + resultStore.getSolutions().size());
+
+                var model = store.createModelForState(resultStore.getSolutions().get(0).version());
+                var interpretation = model.getAdapter(ReasoningAdapter.class)
+                                .getPartialInterpretation(Concreteness.CANDIDATE, ReasoningAdapter.EXISTS_SYMBOL);
+                var cursor = interpretation.getAll();
+                int max = -1;
+                var types = new LinkedHashMap<PartialRelation, Integer>();
+                var typeInterpretation = model.getInterpretation(TypeHierarchyTranslator.TYPE_SYMBOL);
+                while (cursor.move()) {
+                        max = Math.max(max, cursor.getKey().get(0));
+                        var type = typeInterpretation.get(cursor.getKey());
+                        if (type != null) {
+                                types.compute(type.candidateType(), (ignoredKey, oldValue) -> oldValue == null ? 1 : oldValue + 1);
+                        }
+                }
+                System.out.println("Model size: " + (max + 1));
+                System.out.println(types);
+//              initialModel.getAdapter(ModelVisualizerAdapter.class).visualize(bestFirst.getVisualizationStore());
+        }
+
+        @Test
+        void filesystemTest() {
+                var parsedProblem = parseHelper.parse("""
+                                class Filesystem {
+                                        contains Entry root
+                                }
+
+                                abstract class Entry.
+
+                                class Directory extends Entry {
+                                        contains Entry[] entries
+                                }
+
+                                class File extends Entry.
+
+                                Filesystem(fs).
+
+                                scope Filesystem += 0, Entry = 100.
+                                """);
+                assertThat(parsedProblem.errors(), empty());
+                var problem = parsedProblem.problem();
+
+                var storeBuilder = ModelStore.builder()
+                                .with(ViatraModelQueryAdapter.builder())
+//                              .with(ModelVisualizerAdapter.builder()
+//                                              .withOutputPath("test_output")
+//                                              .withFormat(FileFormat.DOT)
+//                                              .withFormat(FileFormat.SVG)
+//                                              .saveStates()
+//                                              .saveDesignSpace())
+                                .with(PropagationAdapter.builder())
+                                .with(StateCoderAdapter.builder())
+                                .with(DesignSpaceExplorationAdapter.builder())
+                                .with(ReasoningAdapter.builder());
+
+                var modelSeed = modelInitializer.createModel(problem, storeBuilder);
+
+                var store = storeBuilder.build();
+
+                var initialModel = store.getAdapter(ReasoningStoreAdapter.class).createInitialModel(modelSeed);
+
+                var initialVersion = initialModel.commit();
+
+                var bestFirst = new BestFirstStoreManager(store, 1);
+                bestFirst.startExploration(initialVersion);
+                var resultStore = bestFirst.getSolutionStore();
+                System.out.println("states size: " + resultStore.getSolutions().size());
+
+                var model = store.createModelForState(resultStore.getSolutions().get(0).version());
+                var interpretation = model.getAdapter(ReasoningAdapter.class)
+                                .getPartialInterpretation(Concreteness.CANDIDATE, ReasoningAdapter.EXISTS_SYMBOL);
+                var cursor = interpretation.getAll();
+                int max = -1;
+                var types = new LinkedHashMap<PartialRelation, Integer>();
+                var typeInterpretation = model.getInterpretation(TypeHierarchyTranslator.TYPE_SYMBOL);
+                while (cursor.move()) {
+                        max = Math.max(max, cursor.getKey().get(0));
+                        var type = typeInterpretation.get(cursor.getKey());
+                        if (type != null) {
+                                types.compute(type.candidateType(), (ignoredKey, oldValue) -> oldValue == null ? 1 : oldValue + 1);
+                        }
+                }
+                System.out.println("Model size: " + (max + 1));
+                System.out.println(types);
+//              initialModel.getAdapter(ModelVisualizerAdapter.class).visualize(bestFirst.getVisualizationStore());
+        }
+
+        public static void main(String[] args) {
+                ProblemStandaloneSetup.doSetup();
+                var injector = new ProblemStandaloneSetup().createInjectorAndDoEMFRegistration();
+                var test = injector.getInstance(ModelGenerationTest.class);
+                try {
+                        test.statechartTest();
+                } catch (Throwable e) {
+                        e.printStackTrace();
+                }
+        }
+}