qbf_squolem.h

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/*******************************************************************\
 
Module: Squolem Backend
 
Author: CM Wintersteiger
 
\*******************************************************************/

 
#ifndef CPROVER_SOLVERS_QBF_QBF_SQUOLEM_H
#define CPROVER_SOLVERS_QBF_QBF_SQUOLEM_H
 
#include <quannon/squolem2/squolem2.h>
 
#include "qdimacs_cnf.h"
 
class qbf_squolemt:public qdimacs_cnft
{
protected:
  Squolem2 squolem;
  bool early_decision;
 
public:
  qbf_squolemt();
  ~qbf_squolemt() override;
 
  std::string solver_text() const override;
  resultt prop_solve() override;
  tvt l_get(literalt a) const override;
 
  void lcnf(const bvt &bv) override;
  void add_quantifier(const quantifiert &quantifier) override;
  void set_quantifier(const quantifiert::typet type, const literalt l) override;
  void set_no_variables(size_t no) override;
  virtual size_t no_clauses() const { return squolem.clauses(); }
};
 
#endif // CPROVER_SOLVERS_QBF_QBF_SQUOLEM_H