1 files changed, 0 insertions, 43 deletions
diff --git a/src/options/arith_propagation_mode.cpp b/src/options/arith_propagation_mode.cpp
deleted file mode 100644
index 895a01381..000000000
--- a/src/options/arith_propagation_mode.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/*********************                                                        */
-/*! \file arith_propagation_mode.cpp
- ** \verbatim
- ** Top contributors (to current version):
- **   Morgan Deters
- ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2019 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 "options/arith_propagation_mode.h"
-
-namespace CVC4 {
-
-std::ostream& operator<<(std::ostream& out, ArithPropagationMode mode) {
-  switch(mode) {
-  case NO_PROP:
-    out << "NO_PROP";
-    break;
-  case UNATE_PROP:
-    out << "UNATE_PROP";
-    break;
-  case BOUND_INFERENCE_PROP:
-    out << "BOUND_INFERENCE_PROP";
-    break;
-  case BOTH_PROP:
-    out << "BOTH_PROP";
-    break;
-  default:
-    out << "ArithPropagationMode!UNKNOWN";
-  }
-
-  return out;
-}
-
-}/* CVC4 namespace */