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some fixes

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This commit is contained in:
Jakob Rath 2021-09-13 15:09:50 +02:00
parent cf80225fee
commit e5289f84a0
5 changed files with 13 additions and 8 deletions
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7
src/math/polysat/ule_constraint.cpp
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@ -50,14 +50,13 @@ namespace polysat {
// p <= 0, e.g., p == 0
if (q.is_zero() && p.is_unilinear()) {
// a*x + b == 0
pvar v = q.var();
pvar v = p.var();
s.push_cjust(v, { this, is_positive });
rational a = q.hi().val();
rational b = q.lo().val();
rational a = p.hi().val();
rational b = p.lo().val();
s.m_viable.intersect_eq(a, v, b, is_positive);
rational val;
if (s.m_viable.find_viable(v, val) == dd::find_t::singleton)
s.propagate(v, val, { this, is_positive });