Writes out the SMV file always and now can call NuSMV with the file's name...

Writes out the SMV file always and now can call NuSMV with the file's name instead writing the file contents in a pipe

src/mohawk/refine/RolesAbsRefine.java

@@ -45,7 +45,7 @@ public class RolesAbsRefine {
     private int lastpriority;
     private NuSMVMode mode;// mode
 
-    public boolean skipSMVFile = true;
+    public boolean skipSMVFile = false;
 
     public RolesAbsRefine(RBACInstance inRbac) {
 
@@ -103,9 +103,18 @@ public class RolesAbsRefine {
             System.out.println(String.format("Estimate Diameter - No of Roles %d Diameter %d",
                     curInstance.getNumRoles(), bound));
 
-            result = NuSMV.BMC(bound, nusmv.getNuSMVCode());
+            if (skipSMVFile) {
+                result = NuSMV.BMC(bound, nusmv.getNuSMVCode());
+            } else {
+                result = NuSMV.BMCFile(bound, nusmv.getFilename());
+            }
         } else {
-            result = NuSMV.SMC(nusmv.getNuSMVCode());
+
+            if (skipSMVFile) {
+                result = NuSMV.SMC(nusmv.getNuSMVCode());
+            } else {
+                result = NuSMV.SMCFile(nusmv.getFilename());
+            }
         }
 
         return result;