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fix a bug in Horner heuristic

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-04-23 15:58:53 -07:00
parent 8f297666fe
commit 8921ed56b5
16 changed files with 42 additions and 58 deletions
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4
src/math/lp/nla_core.cpp
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@ -1243,7 +1243,7 @@ rational core::val(const factorization& f) const {
return r;
}
void core::add_empty_lemma() {
void core::add_lemma() {
m_lemma_vec->push_back(lemma());
}
@ -1656,7 +1656,7 @@ bool core::check_pdd_eq(const dd::solver::equation* e) {
return false;
eval.get_interval<dd::w_dep::with_deps>(e->poly(), i_wd);
std::function<void (const lp::explanation&)> f = [this](const lp::explanation& e) {
add_empty_lemma();
add_lemma();
current_expl().add(e);
};
if (di.check_interval_for_conflict_on_zero(i_wd, e->dep(), f)) {