mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-06-22 22:03:39 +00:00
Code Activity

fix bug in unsat core extraction in sat solver

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-08-18 23:43:51 -07:00
parent 1c56d6ee95
commit a47f3df703
14 changed files with 70 additions and 53 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/opt/wmax.cpp
View file

@ -84,11 +84,13 @@ namespace opt {
lbool operator()() {
TRACE("opt", tout << "weighted maxsat\n";);
scoped_ensure_theory wth(*this);
solver::scoped_push _s1(s());
lbool is_sat = l_true;
bool was_sat = false;
for (unsigned i = 0; i < m_soft.size(); ++i) {
wth().assert_weighted(m_soft[i].get(), m_weights[i]);
}
solver::scoped_push _s2(s());
while (l_true == is_sat) {
is_sat = s().check_sat(0,0);
if (m_cancel) {