mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-30 12:25:51 +00:00
Code Activity

move bounded division lemmas to nla solver/ nla_divisions.

Browse source
This commit is contained in:
Nikolaj Bjorner 2023-01-30 11:11:04 -08:00
parent 03ca330926
commit 304b316314
7 changed files with 110 additions and 216 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/math/lp/nla_core.cpp
View file

@ -985,6 +985,9 @@ bool core::rm_check(const monic& rm) const {
return check_monic(m_emons[rm.var()]);
}
bool core::has_relevant_monomial() const {
return any_of(emons(), [&](auto const& m) { return is_relevant(m.var()); });
}
bool core::find_bfc_to_refine_on_monic(const monic& m, factorization & bf) {
for (auto f : factorization_factory_imp(m, *this)) {
@ -1489,6 +1492,11 @@ lbool core::check_power(lpvar r, lpvar x, lpvar y, vector<lemma>& l_vec) {
return m_powers.check(r, x, y, l_vec);
}
void core::check_bounded_divisions(vector<lemma>& l_vec) {
m_lemma_vec = &l_vec;
m_divisions.check_bounded_divisions();
}
lbool core::check(vector<lemma>& l_vec) {
lp_settings().stats().m_nla_calls++;
TRACE("nla_solver", tout << "calls = " << lp_settings().stats().m_nla_calls << "\n";);
@ -1527,7 +1535,7 @@ lbool core::check(vector<lemma>& l_vec) {
m_basics.basic_lemma(false);
if (l_vec.empty() && !done())
m_divisions.check(l_vec);
m_divisions.check();
#if 0
if (l_vec.empty() && !done() && !run_horner)