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This commit is contained in:
Nikolaj Bjorner 2022-05-22 07:54:27 -04:00
parent 386c511f54
commit c850259f89
3 changed files with 149 additions and 65 deletions
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6
src/opt/opt_preprocess.cpp
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@ -78,6 +78,8 @@ namespace opt {
new_soft.remove(f);
continue;
}
if (!m.inc())
return false;
expr_ref_vector mux(m);
for (expr* g : trail) {
@ -160,9 +162,7 @@ namespace opt {
for (auto& mux : mutexes)
process_mutex(mux, new_soft, lower);
if (mutexes.empty())
{
if (mutexes.empty()) {
obj_map<expr, rational> dual_soft = dualize(new_soft, fmls);
mutexes.reset();
lbool is_sat = s.find_mutexes(fmls, mutexes);