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update ule_constraint::is_currently_true

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This commit is contained in:
Jakob Rath 2022-09-29 17:02:30 +02:00
parent 8d803a1266
commit 79c82a3d97
1 changed files with 1 additions and 9 deletions
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10
src/math/polysat/ule_constraint.cpp
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@ -229,15 +229,7 @@ namespace polysat {
} }
bool ule_constraint::is_currently_true(solver& s, bool is_positive) const { bool ule_constraint::is_currently_true(solver& s, bool is_positive) const {
auto p = s.subst(lhs()); return is_currently_false(s, !is_positive);
auto q = s.subst(rhs());
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();
} }
inequality ule_constraint::as_inequality(bool is_positive) const { inequality ule_constraint::as_inequality(bool is_positive) const {