bool fileloc_closer (fileloc loc1, fileloc loc2, fileloc loc3);
-cstring constraintTerm_print (constraintTerm term);
+cstring constraintTerm_print (constraintTerm term) /*@*/;
-cstring arithType_print (arithType ar);
+cstring arithType_print (arithType ar) /*@*/;
-cstring constraintExpr_print (constraintExpr ex);
+cstring constraintExpr_print (constraintExpr ex) /*@*/;
fileloc constraint_getFileloc (constraint c);
-cstring constraint_print (constraint c);
+cstring constraint_print (constraint c) /*@*/;
constraint constraint_makeWriteSafeInt (exprNode po, int ind);
exprNode exprNode_copyConstraints (exprNode dst, exprNode src);