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return box model based on index. Issue #955

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-03-31 08:12:53 -07:00
parent 0fb3161113
commit c99205fa7e
4 changed files with 38 additions and 7 deletions
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8
src/opt/opt_context.cpp
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@ -342,6 +342,14 @@ namespace opt {
fix_model(mdl);
}
void context::get_box_model(model_ref& mdl, unsigned index) {
if (index >= m_box_models.size()) {
throw default_exception("index into models is out of bounds");
}
mdl = m_box_models[index];
fix_model(mdl);
}
lbool context::execute_min_max(unsigned index, bool committed, bool scoped, bool is_max) {
if (scoped) get_solver().push();
lbool result = m_optsmt.lex(index, is_max);

1
src/opt/opt_context.h
View file

@ -186,6 +186,7 @@ namespace opt {
virtual bool print_model() const;
virtual void set_model(model_ref& _m) { m_model = _m; }
virtual void get_model(model_ref& _m);
virtual void get_box_model(model_ref& _m, unsigned index);
virtual void fix_model(model_ref& _m);
virtual void collect_statistics(statistics& stats) const;
virtual proof* get_proof() { return 0; }