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/********************* */
/*! \file proof_bitblaster.h
** \verbatim
** Top contributors (to current version):
** Aina Niemetz, Mathias Preiner
** 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 A bit-blaster wrapper around BBSimple for proof logging.
**/
#include "cvc4_private.h"
#ifndef CVC4__THEORY__BV__BITBLAST__PROOF_BITBLASTER_H
#define CVC4__THEORY__BV__BITBLAST__PROOF_BITBLASTER_H
#include "theory/bv/bitblast/simple_bitblaster.h"
namespace CVC4 {
namespace theory {
namespace bv {
class BBProof
{
using Bits = std::vector<Node>;
public:
BBProof(TheoryState* state);
~BBProof() = default;
/** Bit-blast atom 'node'. */
void bbAtom(TNode node);
/** Check if atom was already bit-blasted. */
bool hasBBAtom(TNode atom) const;
/** Check if term was already bit-blasted. */
bool hasBBTerm(TNode node) const;
/** Get bit-blasted node stored for atom. */
Node getStoredBBAtom(TNode node);
/** Collect model values for all relevant terms given in 'relevantTerms'. */
bool collectModelValues(TheoryModel* m, const std::set<Node>& relevantTerms);
private:
std::unique_ptr<BBSimple> d_bb;
};
} // namespace bv
} // namespace theory
} // namespace CVC4
#endif
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