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fix #6623

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This commit is contained in:
Nikolaj Bjorner 2023-04-09 21:10:24 -07:00
parent e6ea81546e
commit 4a142b0f81
3 changed files with 15 additions and 4 deletions
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13
src/sat/tactic/goal2sat.cpp
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@ -276,11 +276,16 @@ struct goal2sat::imp : public sat::sat_internalizer {
m_cache_trail.push_back(t);
}
sat::literal get_cached(app* t) const override {
sat::literal lit = sat::null_literal;
m_app2lit.find(t, lit);
return lit;
}
bool is_cached(app* t, sat::literal l) const override {
if (!m_app2lit.contains(t))
return false;
SASSERT(m_app2lit[t] == l);
return true;
sat::literal lit = get_cached(t);
SASSERT(lit == sat::null_literal || l == lit);
return l == lit;
}
void convert_atom(expr * t, bool root, bool sign) {