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revert empty clause handling

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-10 02:40:38 -08:00
parent 081001971d
commit 04df77e89d

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@ -2399,7 +2399,8 @@ namespace smt {
m_empty_clause = false;
}
else {
m_conflict = m_empty_clause ? b_justification::mk_axiom() : null_b_justification;
// m_conflict = m_empty_clause ? b_justification::mk_axiom() : null_b_justification;
m_conflict = null_b_justification;
m_not_l = null_literal;
}
del_clauses(m_aux_clauses, s.m_aux_clauses_lim);