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This commit is contained in:
Jakob Rath 2021-09-10 14:19:39 +02:00
parent 2b6ae0070f
commit 8a1a202133
4 changed files with 20 additions and 14 deletions
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5
src/math/polysat/ule_constraint.cpp
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@ -110,8 +110,11 @@ namespace polysat {
bool ule_constraint::is_currently_true(solver& s, bool is_positive) {
auto p = lhs().subst_val(s.assignment());
auto q = rhs().subst_val(s.assignment());
if (is_positive)
if (is_positive) {
if (p.is_zero())
return true;
return p.is_val() && q.is_val() && p.val() <= q.val();
}
else
return p.is_val() && q.is_val() && p.val() > q.val();
}