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enable cuts from proofs

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2024-10-02 15:40:08 -07:00 • committed by Lev Nachmanson
parent 44fd0e48a8
commit 2ebb957cc8
5 changed files with 51 additions and 16 deletions
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14
src/math/lp/lp_settings.h
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@ -128,6 +128,7 @@ struct statistics {
unsigned m_grobner_conflicts = 0;
unsigned m_offset_eqs = 0;
unsigned m_fixed_eqs = 0;
unsigned m_dio_conflicts = 0;
::statistics m_st = {};
void reset() {
@ -217,7 +218,7 @@ public:
unsigned column_number_threshold_for_using_lu_in_lar_solver = 4000;
unsigned m_int_gomory_cut_period = 4;
unsigned m_int_find_cube_period = 4;
unsigned m_dioph_eq_period = 4;
unsigned m_dioph_eq_period = 1;
private:
unsigned m_hnf_cut_period = 4;
bool m_int_run_gcd_test = true;
@ -229,7 +230,10 @@ private:
bool m_enable_hnf = true;
bool m_print_external_var_name = false;
bool m_propagate_eqs = false;
bool m_dioph_eq = false;
bool m_dio_eqs = false;
bool m_dio_cuts = false;
unsigned m_dio_cut_from_proof_period = 3;
public:
bool print_external_var_name() const { return m_print_external_var_name; }
bool propagate_eqs() const { return m_propagate_eqs;}
@ -237,9 +241,11 @@ public:
void set_hnf_cut_period(unsigned period) { m_hnf_cut_period = period; }
unsigned random_next() { return m_rand(); }
unsigned random_next(unsigned u ) { return m_rand(u); }
bool dioph_eq() { return m_dioph_eq; }
bool dio_eqs() { return m_dio_eqs; }
bool dio_cuts() { return m_dio_eqs && m_dio_cuts; }
unsigned dio_cut_from_proof_period() { return m_dio_cut_from_proof_period; }
void set_random_seed(unsigned s) { m_rand.set_seed(s); }
bool bound_progation() const {
return m_bound_propagation;
}