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add back minimize vars

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-01-26 18:01:26 -08:00
parent 6df23fbce3
commit be790b8892
8 changed files with 32 additions and 7 deletions
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10
src/math/polysat/ule_constraint.cpp
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@ -196,6 +196,16 @@ namespace polysat {
return is_always_false(is_positive, p, q);
}
bool ule_constraint::is_currently_false(solver& s, assignment_t const& sub, bool is_positive) const {
auto p = s.subst(sub, lhs());
auto q = s.subst(sub, rhs());
return is_always_false(is_positive, p, q);
}
bool ule_constraint::is_currently_true(solver& s, assignment_t const& sub, bool is_positive) const {
return false;
}
bool ule_constraint::is_currently_true(solver& s, bool is_positive) const {
auto p = s.subst(lhs());
auto q = s.subst(rhs());