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first implementation of maxres

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-07-21 22:24:34 +02:00
parent 465eafbf45
commit 582dbe509c
4 changed files with 251 additions and 17 deletions
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18
src/opt/maxres.h Normal file
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namespace opt {
class maxres : public maxsmt_solver {
struct imp;
imp* m_imp;
public:
maxres(ast_manager& m, solver& s, expr_ref_vector& soft_constraints);
~maxres();
virtual lbool operator()();
virtual rational get_lower() const;
virtual rational get_upper() const;
virtual bool get_assignment(unsigned index) const;
virtual void set_cancel(bool f);
virtual void collect_statistics(statistics& st) const;
virtual void get_model(model_ref& mdl);
virtual void updt_params(params_ref& p);
};
};