Multi-objective: convert some PrismException to PrismNotSupportedException

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@11997 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/prism/MultiObjModelChecker.java

@@ -288,7 +288,7 @@ public class MultiObjModelChecker extends PrismComponent
 					JDD.Deref(tt);
 			}
 			if (constraintViolated) {
-				throw new PrismException("Cannot use multi-objective model checking with maximising objectives and non-zero reward end compoments");
+				throw new PrismNotSupportedException("Cannot use multi-objective model checking with maximising objectives and non-zero reward end compoments");
 			}
 
 			JDD.Ref(removedActions);

prism/src/prism/NondetModelChecker.java

@@ -725,7 +725,7 @@ public class NondetModelChecker extends NonProbModelChecker
 			// Check there are no state rewards (which are not currently supported), and throw an exception if there are
 			JDDNode stateRewards = getStateRewardsByIndexObject(rs, model, constantValues);
 			if (stateRewards != null && !stateRewards.equals(JDD.ZERO)) {
-				throw new PrismException("Multi-objective model checking does not support state rewards; please convert to transition rewards");
+				throw new PrismNotSupportedException("Multi-objective model checking does not support state rewards; please convert to transition rewards");
 			}
 			// Add transition rewards to list
 			transRewardsList.add(getTransitionRewardsByIndexObject(rs, model, constantValues));