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fix #6530

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-01-10 13:43:17 -08:00
parent a4d4e2e483
commit c3e31149a5
5 changed files with 15 additions and 23 deletions
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7
src/sat/smt/q_mbi.cpp
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@ -170,7 +170,9 @@ namespace q {
add_universe_restriction(*qb);
assert_expr(qb->mbody);
++m_stats.m_num_checks;
IF_VERBOSE(2, verbose_stream() << "(mbqi.check)\n");
lbool r = m_solver->check_sat(0, nullptr);
IF_VERBOSE(2, verbose_stream() << "(mbqi.check " << r << ")\n");
if (r == l_undef)
return r;
if (r == l_true) {
@ -212,7 +214,10 @@ namespace q {
add_domain_eqs(mdl0, qb);
for (; i < m_max_cex; ++i) {
++m_stats.m_num_checks;
if (l_true != m_solver->check_sat(0, nullptr))
IF_VERBOSE(2, verbose_stream() << "(mbqi.check)\n");
lbool r = m_solver->check_sat(0, nullptr);
IF_VERBOSE(2, verbose_stream() << "(mbqi.check " << r << ")\n");
if (l_true != r)
break;
m_solver->get_model(mdl1);
auto proj = solver_project(*mdl1, qb, eqs, true);