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Fix termination conditions on core_maxsat

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Anh-Dung Phan 2013-11-12 16:14:21 -08:00
parent 66eda866ca
commit 64daa2977d
1 changed files with 4 additions and 0 deletions
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4
src/opt/core_maxsat.cpp
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@ -69,6 +69,10 @@ namespace opt {
m_answer.reset(); m_answer.reset();
m_answer.append(ans); m_answer.append(ans);
} }
if (m_answer.size() == m_upper) {
return l_true;
}
SASSERT(m_soft.size() >= m_answer.size()+1);
unsigned k = m_soft.size()-m_answer.size()-1; unsigned k = m_soft.size()-m_answer.size()-1;
expr_ref fml = mk_at_most(core_vars, k); expr_ref fml = mk_at_most(core_vars, k);
TRACE("opt", tout << "add: " << fml << "\n";); TRACE("opt", tout << "add: " << fml << "\n";);