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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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2
src/math/lp/nla_intervals.cpp
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@ -84,7 +84,7 @@ bool intervals::check_nex(const nex* n, u_dependency* initial_deps) {
m_core->lp_settings().stats().m_cross_nested_forms++;
scoped_dep_interval i(get_dep_intervals());
std::function<void (const lp::explanation&)> f = [this](const lp::explanation& e) {
m_core->add_empty_lemma();
m_core->add_lemma();
m_core->current_expl().add(e);
};
if (!interval_of_expr<e_with_deps::without_deps>(n, 1, i, f)) {