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allow unlimited number of Grobner calls

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-01-11 08:44:03 -08:00
parent b577544830
commit 45c0f2225c
1 changed files with 3 additions and 2 deletions
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5
src/math/lp/nla_core.cpp
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@ -1398,7 +1398,7 @@ std::ostream& core::print_term( const lp::lar_term& t, std::ostream& out) const
void core::run_grobner() {
unsigned& quota = m_grobner_quota;
if (quota == 0) {
if (quota == 1) {
return;
}
lp_settings().stats().m_grobner_calls++;
@ -1418,7 +1418,8 @@ void core::run_grobner() {
IF_VERBOSE(2, verbose_stream() << "grobner conflict\n");
}
else {
quota >>= 1;
if (quota > 1)
quota--;
IF_VERBOSE(2, verbose_stream() << "grobner miss, quota " << quota << "\n");
IF_VERBOSE(4, diagnose_pdd_miss(verbose_stream()));
}