satcheck_ipasir.h

Go to the documentation of this file.

/*******************************************************************\
 
Module:
 
Author: Norbert Manthey, nmanthey@amazon.com
 
See \ref compilation-and-development-subsection-sat-solver for build
instructions.
 
\*******************************************************************/
 
#ifndef CPROVER_SOLVERS_SAT_SATCHECK_IPASIR_H
#define CPROVER_SOLVERS_SAT_SATCHECK_IPASIR_H
 
#include "cnf.h"
 
#include <solvers/hardness_collector.h>
 
class satcheck_ipasirt : public cnf_solvert, public hardness_collectort
{
public:
  satcheck_ipasirt(message_handlert &message_handler);
  virtual ~satcheck_ipasirt() override;
 
  const std::string solver_text() override;
 
  tvt l_get(literalt a) const override final;
 
  void lcnf(const bvt &bv) override final;
 
  /* This method is not supported, and currently not called anywhere in CBMC */
  void set_assignment(literalt a, bool value) override;
 
  void set_assumptions(const bvt &_assumptions) override;
 
  bool is_in_conflict(literalt a) const override;
  bool has_set_assumptions() const override final
  {
    return true;
  }
  bool has_is_in_conflict() const override final
  {
    return true;
  }
 
protected:
  resultt do_prop_solve() override;
 
  void *solver;
 
  bvt assumptions;
};
 
#endif // CPROVER_SOLVERS_SAT_SATCHECK_IPASIR_H