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#5778

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This commit is contained in:
Nikolaj Bjorner 2022-04-02 01:27:56 -07:00
parent 229ea569f1
commit 2fedcbd41e
3 changed files with 15 additions and 1 deletions
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4
src/sat/smt/q_mbi.cpp
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@ -48,6 +48,7 @@ namespace q {
lbool mbqi::operator()() {
lbool result = l_true;
m_model = nullptr;
ctx.save_model(m_model);
m_instantiations.reset();
for (sat::literal lit : m_qs.m_universal) {
quantifier* q = to_quantifier(ctx.bool_var2expr(lit.var()));
@ -73,6 +74,9 @@ namespace q {
m_qs.add_clause(~qlit, ~lit);
}
m_instantiations.reset();
if (result != l_true)
m_model = nullptr;
ctx.save_model(m_model);
return result;
}