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enable propagation

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This commit is contained in:
Nikolaj Bjorner 2022-01-08 19:00:44 -08:00
parent 9f9543ef69
commit 90fd3d82fc
7 changed files with 41 additions and 22 deletions
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12
src/sat/smt/q_mbi.cpp
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@ -155,7 +155,7 @@ namespace q {
unsigned inc = 1;
while (true) {
::solver::scoped_push _sp(*m_solver);
add_universe_restriction(q, *qb);
add_universe_restriction(*qb);
m_solver->assert_expr(qb->mbody);
++m_stats.m_num_checks;
lbool r = m_solver->check_sat(0, nullptr);
@ -217,17 +217,17 @@ namespace q {
qlit.neg();
ctx.rewrite(proj);
TRACE("q", tout << "project: " << proj << "\n";);
IF_VERBOSE(11, verbose_stream() << "mbi:\n" << mk_pp(q, m) << "\n" << proj << "\n");
++m_stats.m_num_instantiations;
unsigned generation = ctx.get_max_generation(proj);
m_instantiations.push_back(instantiation_t(qlit, proj, generation));
}
void mbqi::add_universe_restriction(quantifier* q, q_body& qb) {
unsigned sz = q->get_num_decls();
for (unsigned i = 0; i < sz; ++i) {
sort* s = q->get_decl_sort(i);
void mbqi::add_universe_restriction(q_body& qb) {
for (app* v : qb.vars) {
sort* s = v->get_sort();
if (m_model->has_uninterpreted_sort(s))
restrict_to_universe(qb.vars.get(i), m_model->get_universe(s));
restrict_to_universe(v, m_model->get_universe(s));
}
}