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implementing model updates

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-10-30 16:11:51 -05:00
parent 92b5301b7f
commit 3de8c193ea
63 changed files with 482 additions and 294 deletions
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12
src/solver/check_sat_result.h
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@ -23,6 +23,7 @@ Notes:
#include "util/lbool.h"
#include "util/statistics.h"
#include "util/event_handler.h"
#include "tactic/model_converter.h"
/**
\brief Abstract interface for the result of a (check-sat) like command.
@ -40,6 +41,7 @@ class check_sat_result {
protected:
unsigned m_ref_count;
lbool m_status;
model_converter_ref m_mc0;
public:
check_sat_result():m_ref_count(0), m_status(l_undef) {}
virtual ~check_sat_result() {}
@ -54,7 +56,13 @@ public:
get_unsat_core(core);
r.append(core.size(), core.c_ptr());
}
virtual void get_model(model_ref & m) = 0;
void set_model_converter(model_converter* mc) { m_mc0 = mc; }
model_converter* mc0() { return m_mc0.get(); }
virtual void get_model_core(model_ref & m) = 0;
void get_model(model_ref & m) {
get_model_core(m);
if (m && mc0()) (*mc0())(m);
}
virtual proof * get_proof() = 0;
virtual std::string reason_unknown() const = 0;
virtual void set_reason_unknown(char const* msg) = 0;
@ -80,7 +88,7 @@ struct simple_check_sat_result : public check_sat_result {
virtual ast_manager& get_manager() const { return m_proof.get_manager(); }
virtual void collect_statistics(statistics & st) const;
virtual void get_unsat_core(ptr_vector<expr> & r);
virtual void get_model(model_ref & m);
virtual void get_model_core(model_ref & m);
virtual proof * get_proof();
virtual std::string reason_unknown() const;
virtual void get_labels(svector<symbol> & r);