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remove a wrong assert from lar_solver.cpp

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-09-03 15:11:07 -07:00
parent 9dfe47a2cd
commit 006c53e484
1 changed files with 6 additions and 1 deletions
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7
src/math/lp/lar_solver.cpp
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@ -367,6 +367,11 @@ void lar_solver::pop(unsigned k) {
pop_tableau(); pop_tableau();
} }
lp_assert(A_r().column_count() == n); lp_assert(A_r().column_count() == n);
TRACE("lar_solver_details",
for( unsigned j = 0; j < n; j++) {
print_column_info(j, tout) << "\n";
}
);
m_columns_to_ul_pairs.pop(k); m_columns_to_ul_pairs.pop(k);
m_mpq_lar_core_solver.pop(k); m_mpq_lar_core_solver.pop(k);
@ -1607,6 +1612,7 @@ void lar_solver::pop_tableau() {
} }
void lar_solver::clean_inf_set_of_r_solver_after_pop() { void lar_solver::clean_inf_set_of_r_solver_after_pop() {
TRACE("lp_core", tout << ++lp_settings::ddd << "\n";);
vector<unsigned> became_feas; vector<unsigned> became_feas;
clean_popped_elements(A_r().column_count(), m_mpq_lar_core_solver.m_r_solver.m_inf_set); clean_popped_elements(A_r().column_count(), m_mpq_lar_core_solver.m_r_solver.m_inf_set);
std::unordered_set<unsigned> basic_columns_with_changed_cost; std::unordered_set<unsigned> basic_columns_with_changed_cost;
@ -1647,7 +1653,6 @@ void lar_solver::clean_inf_set_of_r_solver_after_pop() {
m_mpq_lar_core_solver.m_r_solver.update_inf_cost_for_column_tableau(j); m_mpq_lar_core_solver.m_r_solver.update_inf_cost_for_column_tableau(j);
lp_assert(m_mpq_lar_core_solver.m_r_solver.reduced_costs_are_correct_tableau()); lp_assert(m_mpq_lar_core_solver.m_r_solver.reduced_costs_are_correct_tableau());
} }
SASSERT(m_mpq_lar_core_solver.m_r_solver.inf_set_is_correct());
} }
bool lar_solver::model_is_int_feasible() const { bool lar_solver::model_is_int_feasible() const {