fix bugs from lulu

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/InterpreterBuilder.java

@@ -22,6 +22,7 @@ import lombok.Getter;
 
 import java.io.File;
 import java.io.IOException;
+import java.security.Key;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
@@ -168,12 +169,12 @@ public class InterpreterBuilder {
     public InterpreterBuilder ignoreLines(Set<Integer> lines) {
         CommandHandler<KeyData> ignoreHandler = new CommandHandler<KeyData>() {
             @Override
-            public boolean handles(CallStatement call) throws IllegalArgumentException {
+            public boolean handles(CallStatement call, KeyData data) throws IllegalArgumentException {
                 return lines.contains(call.getStartPosition().getLineNumber());
             }
 
             @Override
-            public void evaluate(Interpreter<KeyData> interpreter, CallStatement call, VariableAssignment params) {
+            public void evaluate(Interpreter<KeyData> interpreter, CallStatement call, VariableAssignment params, KeyData data) {
                 //System.out.println("InterpreterBuilder.evaluate");
             }
         };
@@ -184,12 +185,12 @@ public class InterpreterBuilder {
     public InterpreterBuilder ignoreLinesUntil(final int caretPosition) {
         CommandHandler<KeyData> ignoreHandler = new CommandHandler<KeyData>() {
             @Override
-            public boolean handles(CallStatement call) throws IllegalArgumentException {
+            public boolean handles(CallStatement call, KeyData data) throws IllegalArgumentException {
                 return call.getRuleContext().getStart().getStartIndex() < caretPosition;
             }
 
             @Override
-            public void evaluate(Interpreter<KeyData> interpreter, CallStatement call, VariableAssignment params) {
+            public void evaluate(Interpreter<KeyData> interpreter, CallStatement call, VariableAssignment params, KeyData data) {
                 System.out.println("InterpreterBuilder.evaluate");
             }
         };

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/KeYMatcher.java

@@ -245,10 +245,10 @@ public class KeYMatcher implements MatcherApi<KeyData> {
         //System.out.println("State that will be matched " + currentState.getData().getNode().sequent() + " with pattern " + data);
         //System.out.println("Signature " + sig.toString());
 
-        Matchings m = MatcherFacade.matches(data, currentState.getData().getNode().sequent());
+        Matchings m = MatcherFacade.matches(data, currentState.getData().getNode().sequent(), false);
 
         if (m.isEmpty()) {
-            LOGGER.error("currentState has no match= " + currentState.getData().getNode().sequent());
+            LOGGER.debug("currentState has no match= " + currentState.getData().getNode().sequent());
             return Collections.emptyList();
         } else {
             Map<String, MatchPath> firstMatch = m.first();

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/data/KeyData.java

@@ -48,6 +48,7 @@ public class KeyData {
 
     public KeyData(Goal g, KeYEnvironment environment, Proof proof) {
         goal = g;
+        node = goal.node();
         env = environment;
         this.proof = proof;
         closedNode = proof.closed();

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/exceptions/ScriptCommandNotApplicableException.java

@@ -3,8 +3,11 @@ package edu.kit.iti.formal.psdbg.interpreter.exceptions;
 import de.uka.ilkd.key.macros.scripts.RuleCommand;
 
 import java.util.Map;
+
 /**
- * Exception for not applicable Rules
+ * Exception for not applicable rules
+ *
+ * @author grebing
  */
 public class ScriptCommandNotApplicableException extends InterpreterRuntimeException {
 
@@ -17,13 +20,16 @@ public class ScriptCommandNotApplicableException extends InterpreterRuntimeExcep
     }
 
     public ScriptCommandNotApplicableException(Exception e, RuleCommand c, Map<String, String> params) {
-        StringBuffer sb = new StringBuffer();
+        super(createMessage(c, params), e);
+    }
+
+    private static String createMessage(RuleCommand c, Map<String, String> params) {
+        StringBuilder sb = new StringBuilder();
         sb.append("Call " + c.getName() + " with parameters ");
         for (String s : params.keySet()) {
-
-            sb.append(s + " " + params.get(s));
+            sb.append(s).append(" ").append(params.get(s));
         }
         sb.append(" was not applicable");
-        System.out.println(e.getMessage() + sb.toString());
+        return sb.toString();
     }
 }

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/MacroCommandHandler.java

@@ -4,9 +4,7 @@ import de.uka.ilkd.key.api.KeYApi;
 import de.uka.ilkd.key.control.AbstractUserInterfaceControl;
 import de.uka.ilkd.key.control.DefaultUserInterfaceControl;
 import de.uka.ilkd.key.macros.ProofMacro;
-import de.uka.ilkd.key.macros.ProofMacroFinishedInfo;
 import de.uka.ilkd.key.proof.Goal;
-import de.uka.ilkd.key.proof.Node;
 import edu.kit.iti.formal.psdbg.interpreter.Interpreter;
 import edu.kit.iti.formal.psdbg.interpreter.data.GoalNode;
 import edu.kit.iti.formal.psdbg.interpreter.data.KeyData;
@@ -21,7 +19,6 @@ import org.key_project.util.collection.ImmutableList;
 
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.Map;
 
 /**
@@ -46,18 +43,21 @@ public class MacroCommandHandler implements CommandHandler<KeyData> {
 
 
     @Override
-    public boolean handles(CallStatement call) throws IllegalArgumentException {
+    public boolean handles(CallStatement call, KeyData data) throws IllegalArgumentException {
         return macros.containsKey(call.getCommand());
     }
 
     @Override
     public void evaluate(Interpreter<KeyData> interpreter,
                          CallStatement call,
-                         VariableAssignment params) {
+                         VariableAssignment params, KeyData data) {
+        long startTime = System.currentTimeMillis();
+
         //ProofMacro m = macros.get(call.getCommand());
         ProofMacro macro = KeYApi.getMacroApi().getMacro(call.getCommand());
-        ProofMacroFinishedInfo info = ProofMacroFinishedInfo.getDefaultInfo(macro,
+        /*ProofMacroFinishedInfo info = ProofMacroFinishedInfo.getDefaultInfo(macro,
                 interpreter.getCurrentState().getSelectedGoalNode().getData().getProof());
+        */
 
         State<KeyData> state = interpreter.getCurrentState();
         GoalNode<KeyData> expandedNode = state.getSelectedGoalNode();
@@ -68,37 +68,22 @@ public class MacroCommandHandler implements CommandHandler<KeyData> {
             //uiControl.taskStarted(new DefaultTaskStartedInfo(TaskStartedInfo.TaskKind.Macro, macro.getName(), 0));
             synchronized (macro) {
                 AbstractUserInterfaceControl uiControl = new DefaultUserInterfaceControl();
-                info = macro.applyTo(uiControl, expandedNode.getData().getNode(), null, uiControl);
+                macro.applyTo(uiControl, expandedNode.getData().getNode(), null, uiControl);
                 ImmutableList<Goal> ngoals = expandedNode.getData().getProof().getSubtreeGoals(expandedNode.getData().getNode());
-
                 state.getGoals().remove(expandedNode);
                 state.setSelectedGoalNode(null);
-
-                if (ngoals.isEmpty()) {
-                    Node start = expandedNode.getData().getNode();
-                    //start.leavesIterator()
-//                Goal s = kd.getProof().getGoal(start);
-                    Iterator<Node> nodeIterator = start.leavesIterator();
-                    while (nodeIterator.hasNext()) {
-                        Node n = nodeIterator.next();
-                        LOGGER.error(n.isClosed());
-                    }
-
-                } else {
-
-                    for (Goal g : ngoals) {
-                        KeyData kdn = new KeyData(expandedNode.getData(), g.node());
-                        state.getGoals().add(new GoalNode<>(expandedNode, kdn, kdn.isClosedNode()));
-                    }
+                if (!ngoals.isEmpty()) {
+                    ngoals.stream()
+                            .map(g -> new KeyData(expandedNode.getData(), g))
+                            .map(kd -> new GoalNode<>(expandedNode, kd, false))
+                            .forEachOrdered(gn -> state.getGoals().add(gn));
                     assert !state.getGoals().contains(expandedNode);
-
-
                 }
             }
-        } catch (InterruptedException e) {
-            e.printStackTrace();
         } catch (Exception e) {
             e.printStackTrace();
+        } finally {
+            LOGGER.debug("Execution of {} took {} ms", call.getCommand(), (System.currentTimeMillis() - startTime));
         }
     }
 }

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/ProofScriptCommandBuilder.java

@@ -47,7 +47,7 @@ public class ProofScriptCommandBuilder implements CommandHandler<KeyData> {
     }
 
     @Override
-    public boolean handles(CallStatement call) {
+    public boolean handles(CallStatement call, KeyData data) {
         return commands.containsKey(call.getCommand());
     }
 
@@ -55,7 +55,7 @@ public class ProofScriptCommandBuilder implements CommandHandler<KeyData> {
     @Override
     public void evaluate(Interpreter<KeyData> interpreter,
                          CallStatement call,
-                         VariableAssignment params) {
+                         VariableAssignment params, KeyData data) {
         ProofScriptCommand c = commands.get(call.getCommand());
         State<KeyData> state = interpreter.getCurrentState();
         GoalNode<KeyData> expandedNode = state.getSelectedGoalNode();

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/RigidRuleCommandHandler.java

@@ -7,12 +7,12 @@ import edu.kit.iti.formal.psdbg.parser.ast.CallStatement;
 
 public class RigidRuleCommandHandler implements CommandHandler<KeyData> {
     @Override
-    public boolean handles(CallStatement call) throws IllegalArgumentException {
+    public boolean handles(CallStatement call, KeyData data) throws IllegalArgumentException {
         return true;
     }
 
     @Override
-    public void evaluate(Interpreter<KeyData> interpreter, CallStatement call, VariableAssignment params) {
+    public void evaluate(Interpreter<KeyData> interpreter, CallStatement call, VariableAssignment params, KeyData data) {
 
 //        Evaluator evaluator = new Evaluator(g.getAssignments(), g);
 //        evaluator.setMatcher(interpreter.getMatcherApi());

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/RuleCommandHandler.java

@@ -2,11 +2,20 @@ package edu.kit.iti.formal.psdbg.interpreter.funchdl;
 
 import de.uka.ilkd.key.control.AbstractUserInterfaceControl;
 import de.uka.ilkd.key.control.DefaultUserInterfaceControl;
+import de.uka.ilkd.key.java.Services;
+import de.uka.ilkd.key.logic.PosInOccurrence;
+import de.uka.ilkd.key.logic.PosInTerm;
+import de.uka.ilkd.key.logic.SequentFormula;
 import de.uka.ilkd.key.macros.scripts.EngineState;
 import de.uka.ilkd.key.macros.scripts.RuleCommand;
 import de.uka.ilkd.key.macros.scripts.ScriptException;
 import de.uka.ilkd.key.proof.Goal;
+import de.uka.ilkd.key.proof.Proof;
+import de.uka.ilkd.key.proof.RuleAppIndex;
+import de.uka.ilkd.key.proof.rulefilter.TacletFilter;
 import de.uka.ilkd.key.rule.Rule;
+import de.uka.ilkd.key.rule.Taclet;
+import de.uka.ilkd.key.rule.TacletApp;
 import edu.kit.iti.formal.psdbg.interpreter.Interpreter;
 import edu.kit.iti.formal.psdbg.interpreter.data.GoalNode;
 import edu.kit.iti.formal.psdbg.interpreter.data.KeyData;
@@ -19,9 +28,12 @@ import lombok.RequiredArgsConstructor;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.key_project.util.collection.ImmutableList;
+import org.key_project.util.collection.ImmutableSLList;
 
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Set;
 
 /**
  * @author Alexander Weigl
@@ -39,14 +51,49 @@ public class RuleCommandHandler implements CommandHandler<KeyData> {
     }
 
     @Override
-    public boolean handles(CallStatement call) throws IllegalArgumentException {
-        return rules.containsKey(call.getCommand());
+    public boolean handles(CallStatement call, KeyData data) throws IllegalArgumentException {
+        if (rules.containsKey(call.getCommand())) return true;//static/rigid rules
+        if (data != null) {
+            Goal goal = data.getGoal();
+            Set<String> rules = findTaclets(data.getProof(), goal);
+            return rules.contains(call.getCommand());
+        }
+        return false;
+    }
+
+    private Set<String> findTaclets(Proof p, Goal g) {
+        Services services = p.getServices();
+        TacletFilter filter = new TacletFilter() {
+            @Override
+            protected boolean filter(Taclet taclet) {
+                return true;
+            }
+        };
+        RuleAppIndex index = g.ruleAppIndex();
+        index.autoModeStopped();
+        HashSet<String> set = new HashSet<>();
+        ImmutableList<TacletApp> allApps = ImmutableSLList.nil();
+        for (SequentFormula sf : g.node().sequent().antecedent()) {
+            ImmutableList<TacletApp> apps = index.getTacletAppAtAndBelow(filter,
+                    new PosInOccurrence(sf, PosInTerm.getTopLevel(), true),
+                    services);
+            apps.forEach(t -> set.add(t.taclet().name().toString()));
+        }
+
+        for (SequentFormula sf : g.node().sequent().succedent()) {
+            ImmutableList<TacletApp> apps = index.getTacletAppAtAndBelow(filter,
+                    new PosInOccurrence(sf, PosInTerm.getTopLevel(), true),
+                    services);
+            apps.forEach(t -> set.add(t.taclet().name().toString()));
+        }
+        return set;
     }
 
     @Override
     public void evaluate(Interpreter<KeyData> interpreter,
                          CallStatement call,
-                         VariableAssignment params) throws IllegalStateException, RuntimeException, ScriptCommandNotApplicableException {
+                         VariableAssignment params,
+                         KeyData data) throws RuntimeException, ScriptCommandNotApplicableException {
         if (!rules.containsKey(call.getCommand())) {
             throw new IllegalStateException();
         }

rt-key/src/main/resources/log4j2.xml

@@ -4,7 +4,7 @@
         <Console name="Console" target="SYSTEM_OUT">
             <PatternLayout pattern="[%-5level] %msg%n"/>
         </Console>
-        <File name="F" fileName="debug.log" bufferSize="0" bufferedIO="false">
+        <File name="F" fileName="debug.log" bufferSize="0" bufferedIO="false" append="false">
             <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
         </File>
     </Appenders>

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/Interpreter.java

@@ -448,9 +448,8 @@ public class Interpreter<T> extends DefaultASTVisitor<Object>
             MatchEvaluator mEval = new MatchEvaluator(goal.getAssignments(), goal, matcherApi);
             mEval.getEntryListeners().addAll(getEntryListeners());
             mEval.getExitListeners().addAll(getExitListeners());
-            exitScope(matchExpression);
-
             matchResult = mEval.eval(matchExpression);
+            exitScope(matchExpression);
         } else {
 
             matchResult = new ArrayList<>();

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/MatchEvaluator.java

@@ -168,7 +168,7 @@ public class MatchEvaluator extends DefaultASTVisitor<List<VariableAssignment>>
             //TODO extract the results form the matcher in order to retrieve the selection results
         } else if (TypeFacade.isTerm(pattern.getType())) {
             va = getMatcher().matchSeq(goal, (String) pattern.getData(), sig);
-            System.out.println("va = " + va);
+           // System.out.println("va = " + va);
         }
         return va != null ? va : Collections.emptyList();
     }

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/dbg/StateWrapper.java

@@ -150,14 +150,14 @@ public class StateWrapper<T> implements InterpreterObserver<T> {
     private class ExitListener extends DefaultASTVisitor<Void> {
         @Override
         public Void defaultVisit(ASTNode node) {
-            LOGGER.error("exit {}", node.accept(new ShortCommandPrinter()));
+            LOGGER.debug("exit {}", node.accept(new ShortCommandPrinter()));
             completeLastNode(node);
             return null;
         }
 
         @Override
         public Void visit(ProofScript proofScript) {
-            LOGGER.error("exit {}", proofScript.accept(new ShortCommandPrinter()));
+            LOGGER.debug("exit {}", proofScript.accept(new ShortCommandPrinter()));
 
             if (proofScript.equals(root)) {
                 createSentinel();

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/BuiltinCommands.java

@@ -23,7 +23,7 @@ public abstract class BuiltinCommands {
         private final String name;
 
         @Override
-        public boolean handles(CallStatement call) throws IllegalArgumentException {
+        public boolean handles(CallStatement call, T data) throws IllegalArgumentException {
             return name.equals(call.getCommand());
         }
     }
@@ -34,7 +34,7 @@ public abstract class BuiltinCommands {
         }
 
         @Override
-        public void evaluate(Interpreter<T> interpreter, CallStatement call, VariableAssignment params) {
+        public void evaluate(Interpreter<T> interpreter, CallStatement call, VariableAssignment params, T data) {
             for (GoalNode<T> gn : interpreter.getCurrentGoals()) {
                 System.out.format("%s %s%n  %s%n", gn == interpreter.getSelectedNode() ? "*" : " ", gn.getData(), gn.getAssignments().asMap());
             }
@@ -51,7 +51,7 @@ public abstract class BuiltinCommands {
          * Created by sarah on 5/17/17.
          */
         @Override
-        public void evaluate(Interpreter<String> interpreter, CallStatement call, VariableAssignment params) {
+        public void evaluate(Interpreter<String> interpreter, CallStatement call, VariableAssignment params, String data) {
             Value<BigInteger> val = (Value<BigInteger>) params.getValues().getOrDefault(
                     new Variable("#2"),
                     Value.from(2));

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/CommandHandler.java

@@ -4,6 +4,8 @@ import edu.kit.iti.formal.psdbg.interpreter.Interpreter;
 import edu.kit.iti.formal.psdbg.interpreter.data.VariableAssignment;
 import edu.kit.iti.formal.psdbg.parser.ast.CallStatement;
 
+import javax.annotation.Nullable;
+
 /**
  * @author Alexander Weigl
  * @version 1 (20.05.17)
@@ -16,16 +18,17 @@ public interface CommandHandler<T> {
      * @return
      * @throws IllegalArgumentException
      */
-    boolean handles(CallStatement call) throws IllegalArgumentException;
+    boolean handles(CallStatement call, @Nullable T data) throws IllegalArgumentException;
 
     /**
      * @param interpreter
      * @param call
      * @param params
+     * @param data
      */
     void evaluate(Interpreter<T> interpreter,
                   CallStatement call,
-                  VariableAssignment params);
+                  VariableAssignment params, T data);
 
     default boolean isAtomic() {
         return true;

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/CommandLookup.java

@@ -13,7 +13,7 @@ public interface CommandLookup<T> {
 
     boolean isAtomic(CallStatement call);
 
-    public CommandHandler getBuilder(CallStatement callStatement);
+    public CommandHandler<T> getBuilder(CallStatement callStatement, T data);
 
     String getHelp(CallStatement call);
 }

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/DefaultLookup.java

@@ -6,6 +6,7 @@ import edu.kit.iti.formal.psdbg.interpreter.exceptions.NoCallHandlerException;
 import edu.kit.iti.formal.psdbg.parser.ast.CallStatement;
 import lombok.Getter;
 
+import javax.annotation.Nullable;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -14,29 +15,30 @@ import java.util.List;
  * @author Alexander Weigl
  * @version 1 (20.05.17)
  */
-public class DefaultLookup implements CommandLookup {
+public class DefaultLookup<T> implements CommandLookup<T> {
     @Getter
-    private final List<CommandHandler> builders = new ArrayList<>(1024);
+    private final List<CommandHandler<T>> builders = new ArrayList<>(1024);
 
     public DefaultLookup() {
     }
 
-    public DefaultLookup(CommandHandler... cmdh) {
+    public DefaultLookup(CommandHandler<T>... cmdh) {
         builders.addAll(Arrays.asList(cmdh));
     }
 
-    public void callCommand(Interpreter interpreter,
+    public void callCommand(Interpreter<T> interpreter,
                             CallStatement call,
                             VariableAssignment params) {
-        CommandHandler b = getBuilder(call);
-        b.evaluate(interpreter, call, params);
+        T data = interpreter.getSelectedNode().getData();
+        CommandHandler b = getBuilder(call, data);
+        b.evaluate(interpreter, call, params, data);
     }
 
 
     @Override
     public boolean isAtomic(CallStatement call) {
         try {
-            CommandHandler cmdh = getBuilder(call);
+            CommandHandler cmdh = getBuilder(call, null);
             if (cmdh != null)
                 return cmdh.isAtomic();
             return true;
@@ -45,40 +47,34 @@ public class DefaultLookup implements CommandLookup {
         }
     }
 
-    public CommandHandler getBuilder(CallStatement callStatement) {
-        boolean mayBeEscapedMacro = callStatement.getCommand().contains("_");
-        List<CommandHandler> foundHandlers = new ArrayList<>();
-        CommandHandler found = null;
-        for (CommandHandler b : builders) {
-            if (b.handles(callStatement)) {
-                foundHandlers.add(b);
-                found = b;
+    private CommandHandler<T> getBuilderImpl(CallStatement callStatement, @Nullable T data) {
+        for (CommandHandler<T> b : builders) {
+            if (b.handles(callStatement, data)) {
+                return b;
             }
         }
+        return null;
+    }
 
-        if (found == null && mayBeEscapedMacro) {
+    @Override
+    public CommandHandler<T> getBuilder(CallStatement callStatement, @Nullable  T data) {
+        CommandHandler<T> found = getBuilderImpl(callStatement, data);
+        if (found == null && callStatement.getCommand().contains("_")) {
             //if a proof macro contains a "-" character, the proof script language does not support this.
             // Therefore we have to check for both versions
-            //  if (mayBeEscapedMacro) {
-
-            String command = callStatement.getCommand();
-            callStatement.setCommand(command.replace("_", "-"));
-
-            for (CommandHandler b : builders) {
-                if (b.handles(callStatement)) {
-                    foundHandlers.add(b);
-                    found = b;
-                }
-            }
+            // weigl, remark: it is bad style to change the call statement!
+            //callStatement = callStatement.copy();
+            callStatement.setCommand(callStatement.getCommand().replace("_", "-"));
+            found = getBuilderImpl(callStatement, data);
         }
-        if (foundHandlers.size() >= 1) return foundHandlers.get(0);
+        if (found == null)
             throw new NoCallHandlerException(callStatement);
-
+        return found;
     }
 
     @Override
     public String getHelp(CallStatement call) {
-        return getBuilder(call).getHelp(call);
+        return getBuilder(call, null).getHelp(call);
     }
 
 }

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/ProofScriptHandler.java

@@ -20,7 +20,7 @@ import java.util.Map;
  * @version 1 (21.05.17)
  */
 @RequiredArgsConstructor
-public class ProofScriptHandler implements CommandHandler {
+public class ProofScriptHandler implements CommandHandler<Object> {
     private static final String SUFFIX = ".kps";
     @Getter
     private final Map<String, ProofScript> scripts;
@@ -76,7 +76,7 @@ public class ProofScriptHandler implements CommandHandler {
     }
 
     @Override
-    public boolean handles(CallStatement call) throws IllegalArgumentException {
+    public boolean handles(CallStatement call, Object data) throws IllegalArgumentException {
         if (scripts.containsKey(call.getCommand()))
             return true;
         try {
@@ -88,7 +88,7 @@ public class ProofScriptHandler implements CommandHandler {
     }
 
     @Override
-    public void evaluate(Interpreter interpreter, CallStatement call, VariableAssignment params) {
+    public void evaluate(Interpreter interpreter, CallStatement call, VariableAssignment params, Object data) {
         ProofScript ps = scripts.get(call.getCommand());
         //new State
         //

rt/src/test/java/edu/kit/iti/formal/psdbg/interpreter/InterpreterTest.java

@@ -83,7 +83,7 @@ public class InterpreterTest {
         }
 
         @Override
-        public void evaluate(Interpreter interpreter, CallStatement call, VariableAssignment params) {
+        public void evaluate(Interpreter interpreter, CallStatement call, VariableAssignment params, Object data) {
             Map<Variable, Value> m = params.asMap();
             Value exp = get(m, "exp", "expected", "#2");
             Value act = get(m, "act", "actual", "#3");
@@ -102,7 +102,7 @@ public class InterpreterTest {
         }
 
         @Override
-        public void evaluate(Interpreter interpreter, CallStatement call, VariableAssignment params) {
+        public void evaluate(Interpreter interpreter, CallStatement call, VariableAssignment params, Object data) {
             Map<Variable, Value> m = params.asMap();
             Value<Boolean> exp = get(m, "val", "#2");
             Value<String> msg = get(m, "msg", "#3");

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/agatha/AgathaExample.java

@@ -6,6 +6,5 @@ public class AgathaExample extends Example {
     public AgathaExample() {
         setName("Agatha");
         defaultInit(getClass());
-        System.out.println(this);
     }
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/contraposition/ContrapositionExample.java

@@ -10,8 +10,6 @@ public class ContrapositionExample extends Example {
     public ContrapositionExample() {
         setName("Contraposition");
         defaultInit(getClass());
-
-        System.out.println(this);
     }
 
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/java/bubbleSort/BubbleSortExample.java

@@ -7,7 +7,5 @@ public class BubbleSortExample extends JavaExample {
         setName("Bubble Sort");
         setJavaFile(this.getClass().getResource("Bubblesort.java"));
         defaultInit(getClass());
-        System.out.println(this);
-
     }
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/java/dpqs/DualPivotExample.java

@@ -5,13 +5,8 @@ import edu.kit.iti.formal.psdbg.examples.JavaExample;
 public class DualPivotExample extends JavaExample {
 
     public DualPivotExample() {
-
         setName("Dual Pivot Quicksort");
         setJavaFile(this.getClass().getResource("DualPivotQuicksort.java"));
-
-
         defaultInit(getClass());
-
-        System.out.println(this);
     }
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/java/simple/JavaSimpleExample.java

@@ -7,10 +7,6 @@ public class JavaSimpleExample extends JavaExample {
     public JavaSimpleExample() {
         setName("Simple Java Example");
         setJavaFile(this.getClass().getResource("Test.java"));
-
-
         defaultInit(getClass());
-
-        System.out.println(this);
     }
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/java/sumAndMax/SumAndMaxExample.java

@@ -7,11 +7,6 @@ public class SumAndMaxExample extends JavaExample {
     public SumAndMaxExample() {
         setName("SumAndMax Example");
         setJavaFile(this.getClass().getResource("SumAndMax.java"));
-
-
         defaultInit(getClass());
-
-        System.out.println(this);
-
     }
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/java/transitive/PaperExample.java

@@ -6,11 +6,7 @@ public class PaperExample extends JavaExample {
     public PaperExample() {
         setName("Transitive Permutation");
         setJavaFile(this.getClass().getResource("Simple.java"));
-
-
         defaultInit(getClass());
-
-        System.out.println(this);
     }
 
 }

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/lulu/LuLuDoubleLinkedList.java

+package edu.kit.iti.formal.psdbg.examples.lulu;
+