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tighten only core constrants

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-02-20 08:40:16 -08:00
parent 45ad61438a
commit bd3d288a08
4 changed files with 201 additions and 130 deletions
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5
src/math/lp/lp_settings.h
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@ -253,7 +253,8 @@ private:
bool m_dio_eqs = false;
bool m_dio_enable_gomory_cuts = false;
bool m_dio_enable_hnf_cuts = true;
unsigned m_dio_branching_period = 100; // do branching rarere
unsigned m_dio_branching_period = 100; // do branching rarely
unsigned m_dio_report_branch_with_term_tigthening_period = 4; // report the branch with term tigthening every 2 iterations
public:
bool print_external_var_name() const { return m_print_external_var_name; }
@ -267,7 +268,7 @@ public:
bool dio_enable_hnf_cuts() const { return m_dio_eqs && m_dio_enable_hnf_cuts; }
unsigned dio_branching_period() const { return m_dio_branching_period; }
void set_random_seed(unsigned s) { m_rand.set_seed(s); }
unsigned dio_report_branch_with_term_tigthening_period() const { return m_dio_report_branch_with_term_tigthening_period; }
bool bound_progation() const {
return m_bound_propagation;
}