diff --git a/prism/src/prism/NonProbModelChecker.java b/prism/src/prism/NonProbModelChecker.java
index f8690fe5..85945663 100644
--- a/prism/src/prism/NonProbModelChecker.java
+++ b/prism/src/prism/NonProbModelChecker.java
@@ -147,8 +147,8 @@ public class NonProbModelChecker extends StateModelChecker
 		JDDNode b1, b2, transRel, tmp, tmp2, tmp3, tmp4, init = null;
 		ArrayList<JDDNode> cexDDs = null;
 		boolean done, cexDone = false;
-		List<State> cexStates;
-		Vector<String> cexActions;
+		List<State> cexStates = null;
+		Vector<String> cexActions = null;
 		int iters, i;
 		long l;
 
@@ -280,7 +280,10 @@ public class NonProbModelChecker extends StateModelChecker
 
 		// Print iterations/timing info
 		mainLog.println("\nCTL EU fixpoint: " + iters + " iterations in " + (l / 1000.0) + " seconds");
-
+		
+		mainLog.println(cexStates);
+		mainLog.println(cexActions);
+		
 		return new StateProbsMTBDD(tmp, model);
 	}
 
diff --git a/prism/src/prism/StateListMTBDD.java b/prism/src/prism/StateListMTBDD.java
index 98ecb007..9b643517 100644
--- a/prism/src/prism/StateListMTBDD.java
+++ b/prism/src/prism/StateListMTBDD.java
@@ -183,7 +183,6 @@ public class StateListMTBDD implements StateList
 			case MATLAB: break;
 			case DOT: outputLog.print(n + " [label=\"" + n + "\\n("); break;
 			}
-			if (outputFormat == OutputFormat.NORMAL) outputLog.print(n + ":(");
 			j = varList.getNumVars();
 			for (i = 0; i < j; i++) {
 				// integer variable