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

add option to validate result of PDR. Add PDR tactic. Add fixedpoint parsing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-11-17 20:47:49 +01:00
parent 68ae5d434c
commit 50385e7e29
32 changed files with 836 additions and 393 deletions

View file

@ -116,16 +116,20 @@ namespace datalog {
apply(src, false, UINT_MAX, tail, tail_neg);
mk_rule_inliner::remove_duplicate_tails(tail, tail_neg);
SASSERT(tail.size()==tail_neg.size());
res = m_rm.mk(new_head, tail.size(), tail.c_ptr(), tail_neg.c_ptr());
res = m_rm.mk(new_head, tail.size(), tail.c_ptr(), tail_neg.c_ptr(), tgt.name(), m_normalize);
res->set_accounting_parent_object(m_context, const_cast<rule*>(&tgt));
res->norm_vars(m_rm);
m_rm.fix_unbound_vars(res, true);
if (m_interp_simplifier.transform_rule(res.get(), simpl_rule)) {
res = simpl_rule;
return true;
if (m_normalize) {
m_rm.fix_unbound_vars(res, true);
if (m_interp_simplifier.transform_rule(res.get(), simpl_rule)) {
res = simpl_rule;
return true;
}
else {
return false;
}
}
else {
return false;
return true;
}
}