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make dio less aggressive, allow other cuts

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-02-03 13:12:58 -10:00 • committed by Lev Nachmanson
parent fee707842d
commit a19e10912f
5 changed files with 30 additions and 15 deletions
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5
src/math/lp/int_solver.cpp
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@ -190,7 +190,7 @@ namespace lp {
}
bool should_gomory_cut() {
return !settings().dio_cuts()
return (!settings().dio_eqs() || settings().dio_enable_gomory_cuts())
&& m_number_of_calls % settings().m_int_gomory_cut_period == 0;
}
@ -199,7 +199,8 @@ namespace lp {
}
bool should_hnf_cut() {
return !settings().dio_cuts() && settings().enable_hnf() && m_number_of_calls % settings().hnf_cut_period() == 0;
return (!settings().dio_eqs() || settings().dio_enable_hnf_cuts())
&& settings().enable_hnf() && m_number_of_calls % settings().hnf_cut_period() == 0;
}
lia_move hnf_cut() {