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better tracking changinc rows and monomials

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This commit is contained in:
Lev Nachmanson 2023-09-29 15:27:22 -07:00
parent f30a2c13be
commit b64fdef41f
6 changed files with 35 additions and 38 deletions
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25
src/math/lp/nla_core.cpp
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@ -41,19 +41,7 @@ core::core(lp::lar_solver& s, params_ref const& p, reslimit& lim, std_vector<lp:
m_use_nra_model(false),
m_nra(s, m_nra_lim, *this),
m_implied_bounds(implied_bounds) {
m_nlsat_delay = lp_settings().nlsat_delay();
lra.m_find_monics_with_changed_bounds_func = [&](const indexed_uint_set& columns_with_changed_bounds) {
m_monics_with_changed_bounds.reset();
for (lpvar j : columns_with_changed_bounds) {
if (is_monic_var(j))
m_monics_with_changed_bounds.insert(j);
else {
for (const auto & m: m_emons.get_use_list(j)) {
m_monics_with_changed_bounds.insert(m.var());
}
}
}
};
m_nlsat_delay = lp_settings().nlsat_delay();
}
bool core::compare_holds(const rational& ls, llc cmp, const rational& rs) const {
@ -1983,6 +1971,15 @@ void core::add_lower_bound_monic(lpvar j, const lp::mpq& v, bool is_strict, std:
m_improved_upper_bounds.reset();
m_column_types = &lra.get_column_types();
m_lemmas.clear();
// find m_monics_with_changed_bounds
for (lpvar j : lra.columns_with_changed_bounds()) {
if (is_monic_var(j))
m_monics_with_changed_bounds.insert(j);
else {
for (const auto & m: m_emons.get_use_list(j)) {
m_monics_with_changed_bounds.insert(m.var());
}
}
}
}
} // namespace nla