Bug fix in ConstructModel - do not call attachLabels in justReach mode.

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@11528 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/explicit/ConstructModel.java

@@ -354,7 +354,7 @@ public class ConstructModel extends PrismComponent
 		// Discard permutation
 		permut = null;
 
-		if (attachLabels)
+		if (!justReach && attachLabels)
 			attachLabels(modelGen, model);
 		
 		return model;