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add comments and renaming

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-03-12 10:10:03 -10:00 • committed by Lev Nachmanson
parent a522e81652
commit f501aea3eb
3 changed files with 19 additions and 31 deletions
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30
src/math/lp/lar_solver.cpp
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@ -1997,6 +1997,15 @@ namespace lp {
TRACE("lar_solver_feas", tout << "j = " << j << " became " << (this->column_is_feasible(j) ? "feas" : "non-feas") << ", and " << (this->column_is_bounded(j) ? "bounded" : "non-bounded") << std::endl;);
if (m_update_column_bound_callback)
m_update_column_bound_callback(j);
if (settings().dump_bound_lemmas()) {
if (kind == LE)
write_bound_lemma(j, false, __func__, std::cout);
else if (kind == GE)
write_bound_lemma(j, true, __func__, std::cout);
else
NOT_IMPLEMENTED_YET();
}
}
void lar_solver::insert_to_columns_with_changed_bounds(unsigned j) {
@ -2509,24 +2518,6 @@ namespace lp {
// Otherwise the new asserted lower bound is is greater than the existing upper bound.
// dep is the reason for the new bound
void lar_solver::write_bound_lemma_to_file(unsigned j, bool is_low, const std::string & file_name, const std::string& location) const {
std::ofstream file(file_name);
if (!file.is_open()) {
// Handle file open error
std::cerr << "Failed to open file: " << file_name << std::endl;
return;
}
write_bound_lemma(j, is_low, location, file);
file.close();
if (file.fail()) {
std::cerr << "Error occurred while writing to file: " << file_name << std::endl;
} else {
std::cout << "Bound lemma written to " << file_name << std::endl;
}
}
void lar_solver::set_crossed_bounds_column_and_deps(unsigned j, bool lower_bound, u_dependency* dep) {
if (m_crossed_bounds_column != null_lpvar) return; // already set
SASSERT(m_crossed_bounds_deps == nullptr);
@ -2557,9 +2548,6 @@ namespace lp {
return out;
}
// Helper function to format constants in SMT2 format
std::string format_smt2_constant(const mpq& val) {
if (val.is_neg()) {