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restore the scheme of m_columns_with_changed_bounds

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2023-10-04 11:06:24 -07:00
parent a88aa7ffa5
commit edd1761ff3
8 changed files with 47 additions and 34 deletions
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13
src/math/lp/nla_core.cpp
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@ -41,6 +41,17 @@ core::core(lp::lar_solver& s, params_ref const& p, reslimit & lim) :
m_nra(s, m_nra_lim, *this)
{
m_nlsat_delay = lp_settings().nlsat_delay();
lra.m_find_monics_with_changed_bounds_func = [&](const indexed_uint_set& columns_with_changed_bounds) {
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());
}
}
}
};
}
bool core::compare_holds(const rational& ls, llc cmp, const rational& rs) const {
@ -137,6 +148,7 @@ void core::add_monic(lpvar v, unsigned sz, lpvar const* vs) {
m_add_buffer[i] = j;
}
m_emons.add(v, m_add_buffer);
m_monics_with_changed_bounds.insert(v);
}
void core::push() {
@ -1817,6 +1829,7 @@ bool core::improve_bounds() {
void core::propagate() {
clear();
m_monomial_bounds.unit_propagate();
m_monics_with_changed_bounds.reset();
}