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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-12-12 15:42:39 -08:00
parent e0effa3775
commit c663d28201
4 changed files with 13 additions and 7 deletions
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7
src/sat/smt/polysat_solver.cpp
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@ -130,8 +130,13 @@ namespace polysat {
return { core, eqs };
}
void solver::set_lemma(core_vector const& aux_core, unsigned level, dependency_vector const& core) {
void solver::set_lemma(core_vector const& aux_core, dependency_vector const& core) {
auto [lits, eqs] = explain_deps(core);
unsigned level = 0;
for (auto const& [n1, n2] : eqs)
ctx.get_eq_antecedents(n1, n2, lits);
for (auto lit : lits)
level = std::max(level, s().lvl(lit));
auto ex = euf::th_explain::conflict(*this, lits, eqs, nullptr);
ctx.push(value_trail<bool>(m_has_lemma));
m_has_lemma = true;