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adding local optimization to qsat

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-04-26 17:15:24 -07:00
parent 271b56aa1b
commit a1aa166ef5
6 changed files with 414 additions and 58 deletions
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13
src/qe/qsat.h
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@ -23,6 +23,7 @@ Revision History:
#include "tactic.h"
#include "filter_model_converter.h"
#include "qe_mbp.h"
namespace qe {
@ -113,17 +114,7 @@ namespace qe {
void collect_statistics(statistics& st) const;
};
class min_max_opt {
struct imp;
imp* m_imp;
public:
min_max_opt(ast_manager& m);
~min_max_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, expr_ref& value, mbp::bound_type& bound, params_ref const& p);
}