foreach-end working for not closed goals

branchlabels working in the Maxtriplets Example
defaultcases added to visitor

ui/src/main/java/edu/kit/iti/formal/psdbg/examples/java/maxtriplet/MaxTripletExample.java

+package edu.kit.iti.formal.psdbg.examples.java.maxtriplet;
+
+import edu.kit.iti.formal.psdbg.examples.JavaExample;
+
+public class MaxTripletExample extends JavaExample {
+
+    public MaxTripletExample() {
+        setName("MaxTriplet");
+        setJavaFile(this.getClass().getResource("MaxTriplet.java"));
+        defaultInit(getClass());
+    }
+}
\ No newline at end of file

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controller/DebuggerMain.java

@@ -1322,6 +1322,7 @@ public class DebuggerMain implements Initializable {
 
         ScriptTreeGraph stg = new ScriptTreeGraph();
         PTreeNode startnode = (model.getDebuggerFramework() != null)?model.getDebuggerFramework().getPtreeManager().getStartNode():null;
+        if(startnode == null) return;
         stg.createGraph(startnode, FACADE.getProof().root());
 
         TreeItem<TreeNode> item = (stg.toView());

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTree/ForeachTreeNode.java

@@ -41,7 +41,7 @@ public class ForeachTreeNode extends AbstractTreeNode {
 
     @Override
     public TreeNode toTreeNode() {
-        String label= (foreachstart)? "foreach in line " + linenr + " START": "foreach in line " + linenr + "END";
+        String label= (foreachstart)? "foreach in line " + linenr + " START": "foreach in line " + linenr + " END";
 
         return  new TreeNode(label, getNode());
     }

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTree/ScriptTreeNode.java

@@ -41,7 +41,9 @@ public class ScriptTreeNode extends AbstractTreeNode {
     public TreeNode toTreeNode() {
         String label;
         if (isMatchEx()) {
-            String matchexpression = ((TermLiteral) ((MatchExpression) ((GuardedCaseStatement) scriptState.getStatement()).getGuard()).getPattern()).getContent();
+
+            String matchexpression = (scriptState.getStatement() instanceof GuardedCaseStatement)?((TermLiteral) ((MatchExpression) ((GuardedCaseStatement) scriptState.getStatement()).getGuard()).getPattern()).getContent()
+                    : "default";
             label = "match ("+ matchexpression +") in line " + linenr;
         } else {
             label = ((CallStatement)scriptState.getStatement()).getCommand() + " (line " + linenr + ")";

ui/src/main/resources/META-INF/services/edu.kit.iti.formal.psdbg.examples.Example

 edu.kit.iti.formal.psdbg.examples.contraposition.ContrapositionExample
 edu.kit.iti.formal.psdbg.examples.fol.FirstOrderLogicExample
 edu.kit.iti.formal.psdbg.examples.java.simple.JavaSimpleExample
+edu.kit.iti.formal.psdbg.examples.java.maxtriplet.MaxTripletExample
 #edu.kit.iti.formal.psdbg.examples.java.transitive.PaperExample
 #edu.kit.iti.formal.psdbg.examples.java.dpqs.DualPivotExample
 edu.kit.iti.formal.psdbg.examples.java.quicksort.QuickSort

ui/src/main/resources/edu/kit/iti/formal/psdbg/examples/java/maxtriplet/MaxTriplet.java

+public class MaxTriplet {
+
+  /*@ public normal_behavior
+      @ requires true;
+      @ ensures \result >= a && \result >= b && \result >= c;
+      @*/
+
+
+	public int getMax(int a, int b, int c) {
+		int max;
+		if(a >= b) {
+			max = a;
+		} else {
+			max = b;
+		}
+
+		if(max <= c) {
+			max = c;
+		}
+
+		return max;
+	}
+
+}
\ No newline at end of file

ui/src/main/resources/edu/kit/iti/formal/psdbg/examples/java/maxtriplet/project.key.proof

+\profile "Java Profile";
+
+\settings {
+"#Proof-Settings-Config-File
+#Tue Aug 28 16:59:30 CEST 2018
+[StrategyProperty]OSS_OPTIONS_KEY=OSS_ON
+[StrategyProperty]VBT_PHASE=VBT_SYM_EX
+[SMTSettings]useUninterpretedMultiplication=true
+[SMTSettings]SelectedTaclets=
+[StrategyProperty]METHOD_OPTIONS_KEY=METHOD_CONTRACT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY3=USER_TACLETS_OFF
+[StrategyProperty]SYMBOLIC_EXECUTION_ALIAS_CHECK_OPTIONS_KEY=SYMBOLIC_EXECUTION_ALIAS_CHECK_NEVER
+[StrategyProperty]LOOP_OPTIONS_KEY=LOOP_INVARIANT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY2=USER_TACLETS_OFF
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY1=USER_TACLETS_OFF
+[StrategyProperty]QUANTIFIERS_OPTIONS_KEY=QUANTIFIERS_NON_SPLITTING_WITH_PROGS
+[StrategyProperty]NON_LIN_ARITH_OPTIONS_KEY=NON_LIN_ARITH_NONE
+[SMTSettings]instantiateHierarchyAssumptions=true
+[StrategyProperty]AUTO_INDUCTION_OPTIONS_KEY=AUTO_INDUCTION_OFF
+[StrategyProperty]DEP_OPTIONS_KEY=DEP_ON
+[StrategyProperty]BLOCK_OPTIONS_KEY=BLOCK_CONTRACT_INTERNAL
+[StrategyProperty]CLASS_AXIOM_OPTIONS_KEY=CLASS_AXIOM_FREE
+[StrategyProperty]SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OPTIONS_KEY=SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OFF
+[StrategyProperty]QUERY_NEW_OPTIONS_KEY=QUERY_OFF
+[Strategy]Timeout=-1
+[Strategy]MaximumNumberOfAutomaticApplications=10000
+[SMTSettings]integersMaximum=2147483645
+[Choice]DefaultChoices=assertions-assertions\\:safe , initialisation-initialisation\\:disableStaticInitialisation , intRules-intRules\\:arithmeticSemanticsIgnoringOF , programRules-programRules\\:Java , runtimeExceptions-runtimeExceptions\\:allow , JavaCard-JavaCard\\:off , Strings-Strings\\:on , modelFields-modelFields\\:treatAsAxiom , bigint-bigint\\:on , sequences-sequences\\:on , moreSeqRules-moreSeqRules\\:on , reach-reach\\:on , integerSimplificationRules-integerSimplificationRules\\:full , permissions-permissions\\:off , wdOperator-wdOperator\\:L , wdChecks-wdChecks\\:off , mergeGenerateIsWeakeningGoal-mergeGenerateIsWeakeningGoal\\:off
+[SMTSettings]useConstantsForBigOrSmallIntegers=true
+[StrategyProperty]STOPMODE_OPTIONS_KEY=STOPMODE_DEFAULT
+[StrategyProperty]QUERYAXIOM_OPTIONS_KEY=QUERYAXIOM_ON
+[StrategyProperty]INF_FLOW_CHECK_PROPERTY=INF_FLOW_CHECK_FALSE
+[SMTSettings]maxGenericSorts=2
+[SMTSettings]integersMinimum=-2147483645
+[SMTSettings]invariantForall=false
+[SMTSettings]UseBuiltUniqueness=false
+[SMTSettings]explicitTypeHierarchy=false
+[Strategy]ActiveStrategy=JavaCardDLStrategy
+[StrategyProperty]SPLITTING_OPTIONS_KEY=SPLITTING_DELAYED
+[StrategyProperty]MPS_OPTIONS_KEY=MPS_MERGE
+"
+}
+
+\javaSource "";
+
+\proofObligation "#Proof Obligation Settings
+#Tue Aug 28 16:59:30 CEST 2018
+name=MaxTriplet[MaxTriplet\\:\\:getMax(int,int,int)].JML normal_behavior operation contract.0
+contract=MaxTriplet[MaxTriplet\\:\\:getMax(int,int,int)].JML normal_behavior operation contract.0
+class=de.uka.ilkd.key.proof.init.FunctionalOperationContractPO
+";
+
+\proof {
+(keyLog "0" (keyUser "Lulu" ) (keyVersion "f70bcf96664be17b2edcd824cec1bc6bfb2f9528"))
+
+(autoModeTime "0")
+
+(branch "dummy ID"
+(opengoal " ")
+)
+
+}

ui/src/main/resources/edu/kit/iti/formal/psdbg/examples/java/maxtriplet/script.kps

+script s() {
+	symbex;
+}
\ No newline at end of file