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/******************************************************************************
* Top contributors (to current version):
* Andres Noetzli, Mathias Preiner
*
* This file is part of the cvc5 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.
* ****************************************************************************
*
* The IntToBV preprocessing pass.
*
* Converts integer operations into bitvector operations. The width of the
* bitvectors is controlled through the `--solve-int-as-bv` command line
* option.
*/
#include "cvc5_private.h"
#ifndef CVC5__PREPROCESSING__PASSES__INT_TO_BV_H
#define CVC5__PREPROCESSING__PASSES__INT_TO_BV_H
#include "expr/node.h"
#include "preprocessing/preprocessing_pass.h"
namespace cvc5 {
namespace preprocessing {
namespace passes {
using NodeMap = std::unordered_map<Node, Node>;
class IntToBV : public PreprocessingPass
{
public:
IntToBV(PreprocessingPassContext* preprocContext);
Node intToBV(TNode n, NodeMap& cache);
protected:
PreprocessingPassResult applyInternal(
AssertionPipeline* assertionsToPreprocess) override;
};
} // namespace passes
} // namespace preprocessing
} // namespace cvc5
#endif /* CVC5__PREPROCESSING__PASSES__INT_TO_BV_H */
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