constraintTerm term;
} *constraintExprData;
-extern /*@falsenull@*/ bool constraintExprData_isDefined (/*@temp@*/ /*@observer@*/ /*@reldef@*/ constraintExprData p_e) /*@*/ ;
+extern /*@falsewhennull@*/ bool constraintExprData_isDefined (/*@temp@*/ /*@observer@*/ /*@reldef@*/ constraintExprData p_e) /*@*/ ;
# define constraintExprData_isDefined(e) ((e) != NULL)
extern void constraintExprData_freeBinaryExpr (/*@only@*/ constraintExprData) ;