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max/min

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-05-05 14:11:13 -07:00
parent 9e4b9ea98b
commit 5b31f54501
4 changed files with 136 additions and 193 deletions
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11
src/qe/qsat.h
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@ -114,6 +114,17 @@ namespace qe {
void collect_statistics(statistics& st) const;
};
class max_min_opt {
struct imp;
imp* m_imp;
public:
max_min_opt(ast_manager& m, params_ref const& p = params_ref());
~max_min_opt();
void add(expr* e);
void add(expr_ref_vector const& fmls);
lbool check(svector<bool> const& is_max, app_ref_vector const& vars, app* t);
};
lbool maximize(expr_ref_vector const& fmls, app* t, opt::inf_eps& value, model_ref& mdl, params_ref const& p);
}