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updated consequence finder to fix bug in processing enumeration types

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-08-31 16:15:36 +08:00
parent 237fde1f76
commit 4d9aadde35
5 changed files with 112 additions and 65 deletions
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2
src/smt/theory_seq.h
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@ -449,10 +449,12 @@ namespace smt {
bool is_var(expr* b);
bool add_solution(expr* l, expr* r, dependency* dep);
bool is_nth(expr* a) const;
bool is_nth(expr* a, expr*& e1, expr*& e2) const;
bool is_tail(expr* a, expr*& s, unsigned& idx) const;
bool is_eq(expr* e, expr*& a, expr*& b) const;
bool is_pre(expr* e, expr*& s, expr*& i);
bool is_post(expr* e, expr*& s, expr*& i);
expr_ref mk_sk_ite(expr* c, expr* t, expr* f);
expr_ref mk_nth(expr* s, expr* idx);
expr_ref mk_last(expr* e);
expr_ref mk_first(expr* e);