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fix hidden tautology bug on non-learned clauses

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-01-21 23:18:41 -08:00
parent ece5ad90e0
commit 3b1810d893
7 changed files with 22 additions and 13 deletions
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10
src/sat/sat_model_converter.h
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@ -134,6 +134,16 @@ namespace sat {
void expand(literal_vector& update_stack);
};
inline std::ostream& operator<<(std::ostream& out, model_converter::kind k) {
switch (k) {
case model_converter::ELIM_VAR: out << "elim"; break;
case model_converter::BLOCK_LIT: out << "blocked"; break;
case model_converter::CCE: out << "cce"; break;
case model_converter::ACCE: out << "acce"; break;
}
return out;
}
};
#endif