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/********************* */
/*! \file arith_state.h
** \verbatim
** Top contributors (to current version):
** Andrew Reynolds
** This file is part of the CVC4 project.
** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
** in the top-level source directory and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief Arithmetic theory state.
**/
#include "cvc4_private.h"
#ifndef CVC4__THEORY__ARITH__ARITH_STATE_H
#define CVC4__THEORY__ARITH__ARITH_STATE_H
#include "theory/theory_state.h"
namespace CVC5 {
namespace theory {
namespace arith {
class TheoryArithPrivate;
/**
* The arithmetic state.
*
* Note this object is intended to use TheoryArithPrivate
* as a black box, and moreover the internals of TheoryArithPrivate will not
* be refactored to use this state. Instead, the main theory solver TheoryArith
* will be refactored to be a standard layer on top of TheoryArithPrivate,
* which will include using this state in the standard way.
*/
class ArithState : public TheoryState
{
public:
ArithState(TheoryArithPrivate& parent,
context::Context* c,
context::UserContext* u,
Valuation val);
~ArithState() {}
/** Are we currently in conflict? */
bool isInConflict() const override;
private:
/** reference to parent */
TheoryArithPrivate& d_parent;
};
} // namespace arith
} // namespace theory
} // namespace CVC5
#endif
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