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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* Arithmetic theory state. |
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*/ |
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#include "cvc5_private.h" |
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#ifndef CVC5__THEORY__ARITH__ARITH_STATE_H |
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#define CVC5__THEORY__ARITH__ARITH_STATE_H |
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#include "theory/theory_state.h" |
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namespace cvc5 { |
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namespace theory { |
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namespace arith { |
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class TheoryArithPrivate; |
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/** |
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* The arithmetic state. |
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* |
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* Note this object is intended to use TheoryArithPrivate |
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* as a black box, and moreover the internals of TheoryArithPrivate will not |
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* be refactored to use this state. Instead, the main theory solver TheoryArith |
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* will be refactored to be a standard layer on top of TheoryArithPrivate, |
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* which will include using this state in the standard way. |
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*/ |
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class ArithState : public TheoryState |
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{ |
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public: |
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ArithState(Env& env, |
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Valuation val); |
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~ArithState() {} |
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/** Are we currently in conflict? */ |
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bool isInConflict() const override; |
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/** Set parent */ |
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void setParent(TheoryArithPrivate* p); |
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private: |
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/** reference to parent */ |
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TheoryArithPrivate* d_parent; |
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}; |
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} // namespace arith |
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} // namespace theory |
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} // namespace cvc5 |
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#endif |