void constraint_free (/*@only@*/ /*@notnull@*/ constraint c);
-constraint makeConstraintParse (sRef x, lltok relOp, exprNode cconstant);
+//constraint makeConstraintParse (sRef x, lltok relOp, exprNode cconstant);
/*@i22*/
/*@-czechfcns*/
bool constraint_hasMaxSet(constraint c);
/*from constraintGenreation.c*/
-void exprNode_exprTraverse (exprNode e, bool definatelv, bool definaterv, fileloc sequencePoint);
+void exprNode_exprTraverse (exprNode e, bool definatelv, bool definaterv, /*@observer@*/ fileloc sequencePoint);
/*@only@*/ constraintList exprNode_traversRequiresConstraints (exprNode e);
/*@only@*/ constraintList exprNode_traversEnsuresConstraints (exprNode e);