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sketch fixed-length heuristic

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-07-27 19:34:32 -07:00
parent 5664b570a3
commit b71a64365d
3 changed files with 34 additions and 0 deletions
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1
src/ast/rewriter/seq_rewriter.h
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@ -249,6 +249,7 @@ class seq_rewriter {
bool non_overlap(expr_ref_vector const& p1, expr_ref_vector const& p2) const;
bool non_overlap(zstring const& p1, zstring const& p2) const;
bool rewrite_contains_pattern(expr* a, expr* b, expr_ref& result);
bool has_fixed_length_constraint(expr* a, unsigned& len);
br_status mk_bool_app_helper(bool is_and, unsigned n, expr* const* args, expr_ref& result);
br_status mk_eq_helper(expr* a, expr* b, expr_ref& result);