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#6423

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This commit is contained in:
Nikolaj Bjorner 2022-10-26 12:06:02 -07:00
parent 1720addc4e
commit 2258b9b9b6
3 changed files with 14 additions and 4 deletions
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5
src/sat/smt/pb_pb.cpp
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@ -39,6 +39,8 @@ namespace pb {
m_max_sum(0) {
for (unsigned i = 0; i < size(); ++i) {
m_wlits[i] = wlits[i];
if (wlits[i].first > k)
m_wlits[i].first = k;
}
update_max_sum();
}
@ -47,9 +49,8 @@ namespace pb {
m_max_sum = 0;
for (unsigned i = 0; i < size(); ++i) {
m_wlits[i].first = std::min(k(), m_wlits[i].first);
if (m_max_sum + m_wlits[i].first < m_max_sum) {
if (m_max_sum + m_wlits[i].first < m_max_sum)
throw default_exception("addition of pb coefficients overflows");
}
m_max_sum += m_wlits[i].first;
}
}