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clear m_to_refine

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Signed-off-by: Lev <levnach@hotmail.com>
This commit is contained in:
Lev 2019-01-09 05:21:59 -08:00 • committed by Lev Nachmanson
parent 0d5ca4edfe
commit ceac1dc4f7
1 changed files with 9 additions and 6 deletions
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15
src/util/lp/nla_solver.cpp
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@ -1330,6 +1330,7 @@ struct solver::imp {
} }
void clear() { void clear() {
m_to_refine.clear();
m_var_to_its_monomial.clear(); m_var_to_its_monomial.clear();
m_vars_equivalence.clear(); m_vars_equivalence.clear();
m_rm_table.clear(); m_rm_table.clear();
@ -1343,8 +1344,15 @@ struct solver::imp {
map_vars_to_monomials(); map_vars_to_monomials();
init_vars_equivalence(); init_vars_equivalence();
register_monomials_in_tables(); register_monomials_in_tables();
init_to_refine();
} }
void init_to_refine() {
for (unsigned i = 0; i < m_monomials.size(); i++) {
if (!check_monomial(m_monomials[i]))
m_to_refine.push_back(i);
}
}
bool divide(const rooted_mon& bc, const factor& c, factor & b) const { bool divide(const rooted_mon& bc, const factor& c, factor & b) const {
svector<lpvar> c_vars = sorted_vars(c); svector<lpvar> c_vars = sorted_vars(c);
@ -1909,16 +1917,11 @@ struct solver::imp {
return l_undef; return l_undef;
} }
for (unsigned i = 0; i < m_monomials.size(); i++) { init_search();
if (!check_monomial(m_monomials[i]))
m_to_refine.push_back(i);
}
if (m_to_refine.empty()) { if (m_to_refine.empty()) {
return l_true; return l_true;
} }
init_search();
lbool ret = l_undef; lbool ret = l_undef;
for (int search_level = 0; search_level < 3 && ret == l_undef; search_level++) { for (int search_level = 0; search_level < 3 && ret == l_undef; search_level++) {
TRACE("nla_solver", tout << "search_level = " << search_level << "\n";); TRACE("nla_solver", tout << "search_level = " << search_level << "\n";);