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Perform clause simplification earlier

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This commit is contained in:
Jakob Rath 2022-12-22 13:07:38 +01:00
parent 44f0f88172
commit 5f2fd039ba
8 changed files with 57 additions and 45 deletions
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7
src/math/polysat/conflict.cpp
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@ -304,12 +304,13 @@ namespace polysat {
void conflict::add_lemma(char const* name, clause_ref lemma) {
for (auto lit : *lemma)
if (s.m_bvars.is_true(lit))
for (auto lit : *lemma)
if (s.m_bvars.is_true(lit))
verbose_stream() << "REDUNDANT lemma " << lit << " : " << show_deref(lemma) << "\n";
LOG_H3("Lemma " << (name ? name : "<unknown>") << ": " << show_deref(lemma));
SASSERT(lemma);
s.m_simplify_clause.apply(*lemma);
lemma->set_redundant(true);
for (sat::literal lit : *lemma) {
LOG(lit_pp(s, lit));