1 files changed, 0 insertions, 61 deletions
diff --git a/src/theory/arith/inference_id.cpp b/src/theory/arith/inference_id.cpp
deleted file mode 100644
index 4bdbacbc7..000000000
--- a/src/theory/arith/inference_id.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*********************                                                        */
-/*! \file inference_id.cpp
- ** \verbatim
- ** Top contributors (to current version):
- **   Gereon Kremer, Yoni Zohar
- ** 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 Implementation of inference enumeration.
- **/
-
-#include "theory/arith/inference_id.h"
-
-namespace CVC4 {
-namespace theory {
-namespace arith {
-
-const char* toString(InferenceId i)
-{
-  switch (i)
-  {
-    case InferenceId::NL_CONGRUENCE: return "CONGRUENCE";
-    case InferenceId::NL_SHARED_TERM_VALUE_SPLIT: return "SHARED_TERM_VALUE_SPLIT";
-    case InferenceId::NL_SPLIT_ZERO: return "SPLIT_ZERO";
-    case InferenceId::NL_SIGN: return "SIGN";
-    case InferenceId::NL_COMPARISON: return "COMPARISON";
-    case InferenceId::NL_INFER_BOUNDS: return "INFER_BOUNDS";
-    case InferenceId::NL_INFER_BOUNDS_NT: return "INFER_BOUNDS_NT";
-    case InferenceId::NL_FACTOR: return "FACTOR";
-    case InferenceId::NL_RES_INFER_BOUNDS: return "RES_INFER_BOUNDS";
-    case InferenceId::NL_TANGENT_PLANE: return "TANGENT_PLANE";
-    case InferenceId::NL_T_PURIFY_ARG: return "T_PURIFY_ARG";
-    case InferenceId::NL_T_INIT_REFINE: return "T_INIT_REFINE";
-    case InferenceId::NL_T_PI_BOUND: return "T_PI_BOUND";
-    case InferenceId::NL_T_MONOTONICITY: return "T_MONOTONICITY";
-    case InferenceId::NL_T_SECANT: return "T_SECANT";
-    case InferenceId::NL_T_TANGENT: return "T_TANGENT";
-    case InferenceId::NL_IAND_INIT_REFINE: return "IAND_INIT_REFINE";
-    case InferenceId::NL_IAND_VALUE_REFINE: return "IAND_VALUE_REFINE";
-    case InferenceId::NL_IAND_SUM_REFINE: return "IAND_SUM_REFINE";
-    case InferenceId::NL_IAND_BITWISE_REFINE: return "IAND_BITWISE_REFINE";
-    case InferenceId::NL_CAD_CONFLICT: return "CAD_CONFLICT";
-    case InferenceId::NL_CAD_EXCLUDED_INTERVAL: return "CAD_EXCLUDED_INTERVAL";
-    case InferenceId::NL_ICP_CONFLICT: return "ICP_CONFLICT";
-    case InferenceId::NL_ICP_PROPAGATION: return "ICP_PROPAGATION";
-    default: return "?";
-  }
-}
-
-std::ostream& operator<<(std::ostream& out, InferenceId i)
-{
-  out << toString(i);
-  return out;
-}
-
-}  // namespace arith
-}  // namespace theory
-}  // namespace CVC4