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use u_map in lar_term

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-30 17:58:56 -08:00 • committed by Nikolaj Bjorner
parent f5c7b9fb2f
commit 1fff7bb51d
5 changed files with 70 additions and 60 deletions
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14
src/util/lp/lar_solver.h
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@ -545,17 +545,13 @@ public:
void subs_term_columns(lar_term& t) {
vector<std::pair<unsigned,unsigned>> columns_to_subs;
for (const auto & m : t.m_coeffs) {
unsigned tj = adjust_column_index_to_term_index(m.first);
if (tj == m.first) continue;
columns_to_subs.push_back(std::make_pair(m.first, tj));
for (const auto & m : t) {
unsigned tj = adjust_column_index_to_term_index(m.var());
if (tj == m.var()) continue;
columns_to_subs.push_back(std::make_pair(m.var(), tj));
}
for (const auto & p : columns_to_subs) {
auto it = t.m_coeffs.find(p.first);
lp_assert(it != t.m_coeffs.end());
mpq v = it->second;
t.m_coeffs.erase(it);
t.m_coeffs[p.second] = v;
t.subst_index(p.first, p.second);
}
}