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trace down recent exposed regression in goal2sat, incorporate Scott's suggestion on making vector<std::string inaccessible

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-04-18 14:50:10 -07:00
parent 81232808ba
commit c3f4124a9f
6 changed files with 17 additions and 15 deletions
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1
src/qe/qe_arith.cpp
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@ -32,7 +32,6 @@ namespace qe {
bool is_divides(arith_util& a, expr* e1, expr* e2, rational& k, expr_ref& p) {
expr* t1, *t2;
ast_manager& m = a.get_manager();
if (a.is_mod(e2, t1, t2) &&
a.is_numeral(e1, k) &&
k.is_zero() &&