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diff --git a/src/proof/proof.h b/src/proof/proof.h
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-/*********************                                                        */
-/*! \file proof.h
- ** \verbatim
- ** Top contributors (to current version):
- **   Tim King, Liana Hadarean, Mathias Preiner
- ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 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 Proof macros
- **
- ** Proof macros
- **/
-
-#include "cvc4_private.h"
-
-#ifndef CVC4__PROOF__PROOF_H
-#define CVC4__PROOF__PROOF_H
-
-#include "options/smt_options.h"
-
-
-/* Do NOT use #ifdef CVC4_PROOF to check if proofs are enabled.
- * We cannot assume users will use -DCVC4_PROOFS if they have a proofs build.
- * The preferred way of checking that proofs are enabled is to use:
- * #if IS_PROOFS_BUILD
- * ...
- * #endif
- *
- * The macro IS_PROOFS_BUILD is defined in base/configuration_private.h
- *
- * This has the effect of forcing that location to have included this header
- * *before* performing this test. This includes C preprocessing expansion.
- * This forces the inclusion of "cvc4_private.h". This is intentional!
- *
- * See bug 688 for more details:
- * https://github.com/CVC4/CVC4/issues/907
- *
- * If you want to check CVC4_PROOF, you should have a very good reason
- * and should list the exceptions here:
- * - Makefile.am
- * - proof/proofs.h
- * - base/configuration_private.h
- */
-
-#ifdef CVC4_PROOF
-#  define PROOF(x) if(CVC4::options::proof() || CVC4::options::unsatCores()) { x; }
-#  define NULLPROOF(x) (CVC4::options::proof() || CVC4::options::unsatCores()) ? x : NULL
-#  define PROOF_ON() (CVC4::options::proof() || CVC4::options::unsatCores())
-#  define THEORY_PROOF(x) if(CVC4::options::proof()) { x; }
-#  define THEORY_NULLPROOF(x) CVC4::options::proof() ? x : NULL
-#  define THEORY_PROOF_ON() CVC4::options::proof()
-#else /* CVC4_PROOF */
-#  define PROOF(x)
-#  define NULLPROOF(x) NULL
-#  define PROOF_ON() false
-#  define THEORY_PROOF(x) 
-#  define THEORY_NULLPROOF(x) NULL
-#  define THEORY_PROOF_ON() false
-#endif /* CVC4_PROOF */
-
-#ifdef CVC4_PROOF_STATS /* CVC4_PROOF_STATS */
-# define PSTATS(x) { x; }
-#else
-# define PSTATS(x)
-#endif /* CVC4_PROOF_STATS */
-
-#endif /* CVC4__PROOF__PROOF_H */