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additional rewrites for bv2int

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This commit is contained in:
Nikolaj Bjorner 2024-09-22 21:29:12 +03:00
parent fa7fc8ef5e
commit ba5cec7704
3 changed files with 67 additions and 4 deletions
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9
src/ast/rewriter/th_rewriter.cpp
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@ -685,9 +685,18 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
st = m_seq_rw.mk_eq_core(a, b, result);
if (st != BR_FAILED)
return st;
st = extended_bv_eq(a, b, result);
if (st != BR_FAILED)
return st;
return apply_tamagotchi(a, b, result);
}
br_status extended_bv_eq(expr* a, expr* b, expr_ref& result) {
if (m_bv_util.is_bv2int(a) || m_bv_util.is_bv2int(b))
return m_bv_rw.mk_eq_bv2int(a, b, result);
return BR_FAILED;
}
expr_ref mk_eq(expr* a, expr* b) {
expr_ref result(m());
br_status st = reduce_eq(a, b, result);