symbolic CTL: does not support fairness at the moment

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@11183 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/prism/NonProbModelChecker.java

@@ -104,6 +104,10 @@ public class NonProbModelChecker extends StateModelChecker
 			throw new PrismNotSupportedException("(Non-probabilistic) LTL model checking is not supported");
 		}
 
+		if (prism.getFairness()) {
+			throw new PrismNotSupportedException("Non-probabilistic CTL model checking is not supported with fairness");
+		}
+
 		// Negation/parentheses
 		if (expr instanceof ExpressionUnaryOp) {
 			ExpressionUnaryOp exprUnary = (ExpressionUnaryOp) expr;
@@ -162,6 +166,10 @@ public class NonProbModelChecker extends StateModelChecker
 			throw new PrismNotSupportedException("(Non-probabilistic) LTL model checking is not supported");
 		}
 
+		if (prism.getFairness()) {
+			throw new PrismNotSupportedException("Non-probabilistic CTL model checking is not supported with fairness");
+		}
+
 		// Negation/parentheses
 		if (expr instanceof ExpressionUnaryOp) {
 			ExpressionUnaryOp exprUnary = (ExpressionUnaryOp) expr;