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#5778

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add new clauses created during propagation to use-list
This commit is contained in:
Nikolaj Bjorner 2022-04-02 00:14:59 -07:00
parent 4cc33277fa
commit 97115e5ebd
1 changed files with 3 additions and 0 deletions
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src/sat/sat_simplifier.cpp
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@ -652,6 +652,7 @@ namespace sat {
inline void simplifier::propagate_unit(literal l) {
unsigned old_trail_sz = s.m_trail.size();
unsigned num_clauses = s.m_clauses.size();
s.assign_scoped(l);
s.propagate_core(false); // must not use propagate(), since s.m_clauses is not in a consistent state.
if (s.inconsistent())
@ -672,6 +673,8 @@ namespace sat {
}
cs.reset();
}
for (unsigned i = num_clauses; i < s.m_clauses.size(); ++i)
m_use_list.insert(*s.m_clauses[i]);
}
void simplifier::elim_lit(clause & c, literal l) {