mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-29 11:55:51 +00:00
Code Activity

Sharon & Neta notes

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-08-03 16:45:25 -07:00
parent da60abd84b
commit 7ae4e93e86
2 changed files with 20 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

17
src/sat/smt/q_mbi.cpp
View file

@ -169,9 +169,8 @@ namespace q {
return l_false;
if (check_forall_default(q, *qb, *mdl))
return l_false;
else {
return l_undef;
}
else
return l_undef;
}
if (m_generation_bound >= m_generation_max)
return l_true;
@ -337,8 +336,8 @@ namespace q {
qb.domain_eqs.reset();
var_subst subst(m);
for (auto p : qb.var_args) {
expr_ref bounds = m_model_fixer.restrict_arg(p.first, p.second);
for (auto [t, idx] : qb.var_args) {
expr_ref bounds = m_model_fixer.restrict_arg(t, idx);
if (m.is_true(bounds))
continue;
expr_ref vbounds = subst(bounds, qb.vars);
@ -393,11 +392,11 @@ namespace q {
if (qb.var_args.empty())
return;
var_subst subst(m);
for (auto p : qb.var_args) {
expr_ref _term = subst(p.first, qb.vars);
for (auto [t, idx] : qb.var_args) {
expr_ref _term = subst(t, qb.vars);
app_ref term(to_app(_term), m);
expr_ref value = (*m_model)(term->get_arg(p.second));
m_model_fixer.invert_arg(term, p.second, value, qb.domain_eqs);
expr_ref value = (*m_model)(term->get_arg(idx));
m_model_fixer.invert_arg(term, idx, value, qb.domain_eqs);
}
}