satcheck_picosat.h

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/*******************************************************************\
 
Module:
 
Author: Michael Tautschnig, michael.tautschnig@cs.ox.ac.uk
 
\*******************************************************************/
 
 
#ifndef CPROVER_SOLVERS_SAT_SATCHECK_PICOSAT_H
#define CPROVER_SOLVERS_SAT_SATCHECK_PICOSAT_H
 
#include "cnf.h"
 
// NOLINTNEXTLINE(readability/identifiers)
struct PicoSAT;
 
class satcheck_picosatt:public cnf_solvert
{
public:
  satcheck_picosatt();
  ~satcheck_picosatt();
 
  const std::string solver_text() override;
  tvt l_get(literalt a) const override;
 
  void lcnf(const bvt &bv) override;
  void set_assignment(literalt a, bool value) override;
 
  bool is_in_conflict(literalt a) const override;
  void set_assumptions(const bvt &_assumptions) override;
  bool has_set_assumptions() const override
  {
    return true;
  }
  bool has_is_in_conflict() const override
  {
    return true;
  }
 
protected:
  resultt do_prop_solve() override;
 
  bvt assumptions;
 
private:
  PicoSAT *picosat;
};
 
#endif // CPROVER_SOLVERS_SAT_SATCHECK_PICOSAT_H