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change the signature of int_solver::check by adding explanation* parameter

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Signed-off-by: Lev <levnach@hotmail.com>
This commit is contained in:
Lev 2018-11-13 11:04:06 -08:00 • committed by Lev Nachmanson
parent 9dbb56fdfc
commit 54f447d118
9 changed files with 61 additions and 36 deletions
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11
src/util/lp/int_solver.cpp
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@ -382,9 +382,9 @@ lia_move int_solver::make_hnf_cut() {
);
lp_assert(current_solution_is_inf_on_cut());
settings().st().m_hnf_cuts++;
m_ex.clear();
m_ex->clear();
for (unsigned i : m_hnf_cutter.constraints_for_explanation()) {
m_ex.push_justification(i);
m_ex->push_justification(i);
}
}
return r;
@ -412,7 +412,8 @@ lia_move int_solver::check() {
m_t.clear();
m_k.reset();
m_ex.clear();
m_ex = e;
m_ex->clear();
m_upper = false;
lia_move r;
@ -596,8 +597,8 @@ bool int_solver::gcd_test_for_row(static_matrix<mpq, numeric_pair<mpq>> & A, uns
void int_solver::add_to_explanation_from_fixed_or_boxed_column(unsigned j) {
constraint_index lc, uc;
m_lar_solver->get_bound_constraint_witnesses_for_column(j, lc, uc);
m_ex.push_justification(lc);
m_ex.push_justification(uc);
m_ex->push_justification(lc);
m_ex->push_justification(uc);
}
void int_solver::fill_explanation_from_fixed_columns(const row_strip<mpq> & row) {
for (const auto & c : row) {