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debugging karr invariants

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-03-29 08:53:46 -07:00
parent ce7d6a16d0
commit 6ed266e4de
13 changed files with 196 additions and 68 deletions
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4
src/muz_qe/dl_mk_bit_blast.cpp
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@ -223,7 +223,9 @@ namespace datalog {
expr_ref fml1(m), fml2(m), fml3(m);
rule_ref r2(m_context.get_rule_manager());
// We need to simplify rule before bit-blasting.
m_simplifier.transform_rule(r, r2);
if (!m_simplifier.transform_rule(r, r2)) {
r2 = r;
}
r2->to_formula(fml1);
m_blaster(fml1, fml2, pr);
m_rewriter(fml2, fml3);