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normalization of union/intersection

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-06-06 12:54:44 -07:00
parent ccea27de35
commit ba1ca33637
4 changed files with 91 additions and 6 deletions
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2
src/ast/rewriter/th_rewriter.cpp
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@ -203,7 +203,7 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
if (st != BR_FAILED)
return st;
}
if ((k == OP_AND || k == OP_OR) && m_seq_rw.u().has_re()) {
if ((k == OP_AND || k == OP_OR /*|| k == OP_EQ*/) && m_seq_rw.u().has_re()) {
st = m_seq_rw.mk_bool_app(f, num, args, result);
if (st != BR_FAILED)
return st;