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debug cheap_eqs

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-06-18 18:00:31 -07:00
parent 42ed1e62a9
commit e3503f060f
2 changed files with 74 additions and 22 deletions
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25
src/math/lp/int_solver.cpp
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@ -485,14 +485,27 @@ bool int_solver::at_upper(unsigned j) const {
std::ostream& int_solver::display_row_info(std::ostream & out, unsigned row_index) const {
auto & rslv = lrac.m_r_solver;
bool first = true;
for (const auto &c: rslv.m_A.m_rows[row_index]) {
if (numeric_traits<mpq>::is_pos(c.coeff()))
out << "+";
if (c.coeff().is_big())
out << "b*";
else
out << c.coeff();
if (c.coeff().is_one()) {
if (!first)
out << "+";
}
else if (c.coeff().is_minus_one())
out << "-";
else {
if (c.coeff().is_pos()) {
if (!first)
out << "+";
}
if (c.coeff().is_big()) {
out << " b*";
}
else
out << c.coeff();
}
out << rslv.column_name(c.var()) << " ";
first = false;
}
out << "\n";
for (const auto& c: rslv.m_A.m_rows[row_index]) {