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different strategies for weighted

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-12-20 12:04:17 +01:00
parent 26237a3727
commit 0deb951873
15 changed files with 352 additions and 123 deletions
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3
src/opt/maxsmt.h
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@ -34,6 +34,8 @@ namespace opt {
virtual void set_cancel(bool f) = 0;
virtual void collect_statistics(statistics& st) const = 0;
virtual void get_model(model_ref& mdl) = 0;
virtual void updt_params(params_ref& p) = 0;
};
/**
Takes solver with hard constraints added.
@ -52,6 +54,7 @@ namespace opt {
scoped_ptr<maxsmt_solver> m_msolver;
symbol m_maxsat_engine;
model_ref m_model;
params_ref m_params;
public:
maxsmt(ast_manager& m): m(m), m_s(0), m_cancel(false), m_soft_constraints(m), m_answer(m) {}