1 files changed, 0 insertions, 44 deletions
diff --git a/src/util/proof.h b/src/util/proof.h
deleted file mode 100644
index c89a3b0a6..000000000
--- a/src/util/proof.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*********************                                                        */
-/*! \file proof.h
- ** \verbatim
- ** Top contributors (to current version):
- **   Tim King, Morgan Deters, 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 [[ Add one-line brief description here ]]
- **
- ** [[ Add lengthier description here ]]
- ** \todo document this file
- **/
-
-#include "cvc4_public.h"
-
-#ifndef CVC4__PROOF_H
-#define CVC4__PROOF_H
-
-#include <iosfwd>
-#include <unordered_map>
-
-namespace CVC4 {
-
-class Expr;
-class ProofLetCount;
-struct ExprHashFunction;
-
-typedef std::unordered_map<Expr, ProofLetCount, ExprHashFunction> ProofLetMap;
-
-class CVC4_PUBLIC Proof
-{
- public:
-  virtual ~Proof() {}
-  virtual void toStream(std::ostream& out) const = 0;
-  virtual void toStream(std::ostream& out, const ProofLetMap& map) const = 0;
-};/* class Proof */
-
-}/* CVC4 namespace */
-
-#endif /* CVC4__PROOF_H */