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fixes to maxres/mss

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-03 10:03:56 -07:00
parent b5bbf83847
commit 18b491eee0
10 changed files with 76 additions and 114 deletions
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8
src/sat/sat_mus.cpp
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@ -32,6 +32,7 @@ namespace sat {
m_core.reset();
m_mus.reset();
m_model.reset();
m_best_value = 0;
}
void mus::set_core() {
@ -96,8 +97,15 @@ namespace sat {
if (!core.empty()) {
// mr(); // TBD: measure
}
double new_value = s.m_wsls.evaluate_model(s.m_model);
if (m_model.empty()) {
m_model.append(s.m_model);
m_best_value = new_value;
}
else if (m_best_value > new_value) {
m_model.reset();
m_model.append(s.m_model);
m_best_value = new_value;
}
break;
}