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simplify the fixed var table

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-06-14 10:29:00 -07:00
parent d09e6eccf0
commit d13e584706
3 changed files with 6 additions and 18 deletions
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4
src/math/lp/lar_solver.cpp
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@ -1729,7 +1729,7 @@ constraint_index lar_solver::add_var_bound(var_index j, lconstraint_kind kind, c
}
void lar_solver::remove_non_fixed_from_fixed_var_table() {
vector<value_sort_pair> to_remove;
vector<mpq> to_remove;
for (const auto& p : m_fixed_var_table) {
unsigned j = p.m_value;
if (j >= column_count() || !column_is_fixed(j))
@ -1746,7 +1746,7 @@ void lar_solver::register_in_fixed_var_table(unsigned j, unsigned & equal_to_j)
if (!bound.y.is_zero())
return;
value_sort_pair key(bound.x, column_is_int(j));
const mpq& key = bound.x;
unsigned k;
if (!m_fixed_var_table.find(key, k)) {
m_fixed_var_table.insert(key, j);