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tuning

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-06-07 12:52:09 -07:00
parent cfed69caae
commit d2a12f6db5
3 changed files with 101 additions and 20 deletions
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3
src/ast/rewriter/seq_rewriter.h
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@ -189,6 +189,9 @@ class seq_rewriter {
expr_ref mk_derivative(expr* ele, expr* r);
expr_ref mk_derivative_rec(expr* ele, expr* r);
bool are_complements(expr* r1, expr* r2) const;
bool is_subset(expr* r1, expr* r2) const;
br_status mk_seq_unit(expr* e, expr_ref& result);
br_status mk_seq_concat(expr* a, expr* b, expr_ref& result);
br_status mk_seq_length(expr* a, expr_ref& result);