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only run grobner when horner fails, introduce concat instead copy

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-18 08:14:18 -10:00
parent 919946b567
commit 48f7e69d0e
8 changed files with 64 additions and 30 deletions
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9
src/math/lp/nla_core.cpp
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@ -1280,10 +1280,11 @@ lbool core::incremental_linearization(bool constraint_derived) {
// obtain the lemmas
lbool core::inner_check(bool constraint_derived) {
if (constraint_derived) {
if (need_to_call_horner())
m_horner.horner_lemmas();
else if (need_to_call_grobner())
m_grobner.grobner_lemmas();
if (need_to_call_algebraic_methods())
if (!(m_nla_settings.run_horner() && m_horner.horner_lemmas())) {
if (m_nla_settings.run_grobner())
m_grobner.grobner_lemmas();
}
if (done()) {
return l_false;
}