mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-30 04:15:51 +00:00
Code Activity

wip - proof logging fixes

Browse source
This commit is contained in:
Nikolaj Bjorner 2022-10-18 11:20:56 -07:00
parent 1fc77c8c00
commit f0b85716a9
3 changed files with 22 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/sat/smt/euf_proof_checker.cpp
View file

@ -391,15 +391,23 @@ namespace euf {
}
void smt_proof_checker::log_verified(app* proof_hint) {
void smt_proof_checker::log_verified(app* proof_hint, bool success) {
if (!proof_hint)
return;
symbol n = proof_hint->get_name();
m_hint2hit.insert_if_not_there(n, 0)++;
if (success)
m_hint2hit.insert_if_not_there(n, 0)++;
else
m_hint2miss.insert_if_not_there(n, 0)++;
++m_num_logs;
if (m_num_logs < 100 || (m_num_logs % 1000) == 0) {
std::cout << "(verified";
std::cout << "(proofs";
for (auto const& [k, v] : m_hint2hit)
std::cout << " :" << k << " " << v;
std::cout << " +" << k << " " << v;
for (auto const& [k, v] : m_hint2miss)
std::cout << " -" << k << " " << v;
std::cout << ")\n";
}
}
@ -424,7 +432,7 @@ namespace euf {
if (is_rup(proof_hint) && check_rup(clause)) {
if (m_check_rup) {
log_verified(proof_hint);
log_verified(proof_hint, true);
add_clause(clause);
}
return;
@ -440,7 +448,7 @@ namespace euf {
}
}
if (units_are_rup) {
log_verified(proof_hint);
log_verified(proof_hint, true);
add_clause(clause);
return;
}
@ -454,11 +462,13 @@ namespace euf {
// The VC function is a no-op if the proof hint does not have an associated vc generator.
expr_ref_vector vc(clause);
if (m_checker.vc(proof_hint, clause, vc)) {
log_verified(proof_hint);
log_verified(proof_hint, true);
add_clause(clause);
return;
}
log_verified(proof_hint, false);
ensure_solver();
m_solver->push();
for (expr* lit : vc)