void constraintExpr_free ( /*@only@*/ constraintExpr p_expr);
-int constraintExpr_getValue (constraintExpr p_expr) /*@*/;
-
constraintExpr constraintExpr_setFileloc (/*@returned@*/ constraintExpr p_c, fileloc p_loc) /*@modifies p_c@*/;
constraintExpr constraintExpr_copy (constraintExpr p_expr) /*@*/;
bool constraintExpr_similar (constraintExpr p_expr1, constraintExpr p_expr2) /*@*/;
bool constraintExpr_same (constraintExpr p_expr1, constraintExpr p_expr2) /*@*/;
/*@only@*/ constraintExpr constraintExpr_searchandreplace (/*@only@*/ /*@unique@*/ constraintExpr p_c, /*@temp@*/ /*@observer@*/ constraintExpr p_old, /*@temp@*/ /*@observer@*/ constraintExpr p_newExpr ) /*@modifies p_c@*/;
+
bool constraintExpr_canGetValue (constraintExpr p_expr) /*@*/;
+long constraintExpr_getValue (constraintExpr p_expr) /*@*/;
int constraintExpr_compare (constraintExpr p_expr1, constraintExpr p_expr2) /*@*/;
//constraintExpr constraintExpr_makeValueInt (int i);
-/*@only@*/ constraintExpr constraintExpr_makeIntLiteral (int p_i);
+/*@only@*/ constraintExpr constraintExpr_makeIntLiteral (long p_i);
/*@only@*/ constraintExpr constraintExpr_makeValueExpr (/*@exposed@*/ exprNode p_expr);