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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-02-18 13:46:59 -08:00
parent 00dab30ea0
commit ca9fcbd1df
3 changed files with 37 additions and 1 deletions
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4
src/ast/rewriter/seq_axioms.cpp
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@ -139,10 +139,12 @@ namespace seq {
extract_prefix_axiom(e, s, l);
return;
}
#if 0
if (is_extract_suffix(s, _i, _l)) {
extract_suffix_axiom(e, i, l);
extract_suffix_axiom(e, s, i);
return;
}
#endif
TRACE("seq", tout << s << " " << i << " " << l << "\n";);
expr_ref x = m_sk.mk_pre(s, i);
expr_ref ls = mk_len(_s);