satcheck_zcore.h

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/*******************************************************************\
 
Module:
 
Author: Daniel Kroening, kroening@kroening.com
 
\*******************************************************************/
 
 
#ifndef CPROVER_SOLVERS_SAT_SATCHECK_ZCORE_H
#define CPROVER_SOLVERS_SAT_SATCHECK_ZCORE_H
 
#include <set>
 
#include "dimacs_cnf.h"
 
class satcheck_zcoret:public dimacs_cnft
{
public:
  satcheck_zcoret();
  virtual ~satcheck_zcoret();
 
  const std::string solver_text() override;
  tvt l_get(literalt a) const override;
 
  bool is_in_core(literalt l) const
  {
    return in_core.find(l.var_no())!=in_core.end();
  }
 
protected:
  resultt do_prop_solve() override;
 
  std::set<unsigned> in_core;
};
 
#endif // CPROVER_SOLVERS_SAT_SATCHECK_ZCORE_H