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debugging cuts

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-21 20:02:06 -07:00
parent b7ec4489a6
commit 1e6d2fbbdc
2 changed files with 17 additions and 27 deletions
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15
src/math/lp/int_solver.cpp
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@ -486,6 +486,19 @@ std::ostream& int_solver::display_row_info(std::ostream & out, unsigned row_inde
auto & rslv = lrac.m_r_solver;
bool first = true;
for (const auto &c: rslv.m_A.m_rows[row_index]) {
if (is_fixed(c.var())) {
if (!get_value(c.var()).is_zero()) {
impq val = get_value(c.var())*c.coeff();
if (!first && val.is_pos())
out << "+";
if (val.y.is_zero())
out << val.x << " ";
else
out << val << " ";
}
first = false;
continue;
}
if (c.coeff().is_one()) {
if (!first)
out << "+";
@ -508,6 +521,8 @@ std::ostream& int_solver::display_row_info(std::ostream & out, unsigned row_inde
}
out << "\n";
for (const auto& c: rslv.m_A.m_rows[row_index]) {
if (is_fixed(c.var()))
continue;
rslv.print_column_info(c.var(), out);
if (is_base(c.var())) out << "j" << c.var() << " base\n";
}