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inline conditions with derivative computation

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-06-05 13:51:05 -07:00
parent a32fabf5ee
commit 4dbf7b183d
2 changed files with 145 additions and 66 deletions
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9
src/ast/rewriter/seq_rewriter.h
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@ -180,6 +180,15 @@ class seq_rewriter {
expr_ref re_predicate(expr* cond, sort* seq_sort);
expr_ref mk_seq_concat(expr* a, expr* b);
expr_ref mk_der_op(decl_kind k, expr* a, expr* b);
expr_ref mk_der_op_rec(decl_kind k, expr* a, expr* b);
expr_ref mk_der_concat(expr* a, expr* b);
expr_ref mk_der_union(expr* a, expr* b);
expr_ref mk_der_inter(expr* a, expr* b);
expr_ref mk_der_compl(expr* a);
expr_ref mk_derivative(expr* ele, expr* r);
expr_ref mk_derivative_rec(expr* ele, expr* r);
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);