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fix #4651

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-08-30 09:49:12 -07:00
parent 4682b48d3a
commit e8826bb20f
9 changed files with 98 additions and 69 deletions
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11
src/sat/tactic/goal2sat.cpp
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@ -106,14 +106,14 @@ struct goal2sat::imp : public sat::sat_internalizer {
m_solver.add_clause(1, &l, false);
}
void mk_clause(sat::literal l1, sat::literal l2) override {
void mk_clause(sat::literal l1, sat::literal l2) {
TRACE("goal2sat", tout << "mk_clause: " << l1 << " " << l2 << "\n";);
m_solver.add_clause(l1, l2, false);
}
void mk_clause(sat::literal l1, sat::literal l2, sat::literal l3, bool is_lemma = false) override {
void mk_clause(sat::literal l1, sat::literal l2, sat::literal l3) {
TRACE("goal2sat", tout << "mk_clause: " << l1 << " " << l2 << " " << l3 << "\n";);
m_solver.add_clause(l1, l2, l3, is_lemma);
m_solver.add_clause(l1, l2, l3, false);
}
void mk_clause(unsigned num, sat::literal * lits) {
@ -385,8 +385,8 @@ struct goal2sat::imp : public sat::sat_internalizer {
mk_clause(l, ~c, ~t);
mk_clause(l, c, ~e);
if (m_ite_extra) {
mk_clause(~t, ~e, l, false);
mk_clause(t, e, ~l, false);
mk_clause(~t, ~e, l);
mk_clause(t, e, ~l);
}
if (m_aig) m_aig->add_ite(l, c, t, e);
if (sign)
@ -801,6 +801,7 @@ void goal2sat::operator()(goal const & g, params_ref const & p, sat::solver_core
dealloc(m_imp);
m_imp = nullptr;
}
}
void goal2sat::get_interpreted_atoms(expr_ref_vector& atoms) {