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add backtrack level to cuber interface

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-08 21:44:21 -08:00
parent 0a9946578b
commit 75b8d10f48
22 changed files with 53 additions and 40 deletions

View file

@ -108,7 +108,7 @@ namespace opt {
virtual ast_manager& get_manager() const { return m; }
virtual lbool find_mutexes(expr_ref_vector const& vars, vector<expr_ref_vector>& mutexes);
virtual lbool preferred_sat(expr_ref_vector const& asms, vector<expr_ref_vector>& cores);
virtual expr_ref cube() { return expr_ref(m.mk_true(), m); }
virtual expr_ref cube(unsigned) { return expr_ref(m.mk_true(), m); }
void set_logic(symbol const& logic);
smt::theory_var add_objective(app* term);