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fix missing dependency, expose inefficiency

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This commit is contained in:
Nikolaj Bjorner 2021-12-19 12:32:20 -08:00
parent c1d5111159
commit 2afc58cc08
4 changed files with 39 additions and 3 deletions
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11
src/math/polysat/op_constraint.cpp
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@ -34,6 +34,17 @@ namespace polysat {
for (auto v : r.free_vars())
if (!m_vars.contains(v))
m_vars.push_back(v);
switch (c) {
case code::and_op:
case code::or_op:
case code::xor_op:
if (p.index() > q.index())
std::swap(m_p, m_q);
break;
default:
break;
}
}
lbool op_constraint::eval(pdd const& p, pdd const& q, pdd const& r) const {