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fixes in new solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-12-25 11:19:31 -08:00
parent 21c626e3ee
commit 372e5ca569
12 changed files with 79 additions and 43 deletions
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4
src/sat/smt/q_mbi.cpp
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@ -99,13 +99,13 @@ namespace q {
lbool mbqi::check_forall(quantifier* q) {
quantifier* q_flat = m_qs.flatten(q);
init_solver();
::solver::scoped_push _sp(*m_solver);
auto* qb = specialize(q_flat);
if (!qb)
return l_undef;
if (m.is_false(qb->mbody))
return l_true;
init_solver();
::solver::scoped_push _sp(*m_solver);
m_solver->assert_expr(qb->mbody);
lbool r = m_solver->check_sat(0, nullptr);
if (r == l_undef)