1 files changed, 0 insertions, 69 deletions
diff --git a/src/proof/skolemization_manager.cpp b/src/proof/skolemization_manager.cpp
deleted file mode 100644
index 1bb14598d..000000000
--- a/src/proof/skolemization_manager.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*********************                                                        */
-/*! \file skolemization_manager.cpp
- ** \verbatim
- ** Top contributors (to current version):
- **   Paul Meng, Tim King, 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
- **
- ** [[ Add lengthier description here ]]
-
- ** \todo document this file
-
- **/
-
-#include "proof/skolemization_manager.h"
-
-namespace CVC4 {
-
-void SkolemizationManager::registerSkolem(Node disequality, Node skolem) {
-  Debug("pf::pm") << "SkolemizationManager: registerSkolem: disequality = " << disequality << ", skolem = " << skolem << std::endl;
-
-  if (isSkolem(skolem)) {
-    Assert(d_skolemToDisequality[skolem] == disequality);
-    return;
-  }
-
-  d_disequalityToSkolem[disequality] = skolem;
-  d_skolemToDisequality[skolem] = disequality;
-}
-
-bool SkolemizationManager::hasSkolem(Node disequality) {
-  return (d_disequalityToSkolem.find(disequality) != d_disequalityToSkolem.end());
-}
-
-Node SkolemizationManager::getSkolem(Node disequality) {
-  Debug("pf::pm") << "SkolemizationManager: getSkolem( ";
-  Assert(d_disequalityToSkolem.find(disequality)
-         != d_disequalityToSkolem.end());
-  Debug("pf::pm") << disequality << " ) = " << d_disequalityToSkolem[disequality] << std::endl;
-  return d_disequalityToSkolem[disequality];
-}
-
-Node SkolemizationManager::getDisequality(Node skolem) {
-  Assert(d_skolemToDisequality.find(skolem) != d_skolemToDisequality.end());
-  return d_skolemToDisequality[skolem];
-}
-
-bool SkolemizationManager::isSkolem(Node skolem) {
-  return (d_skolemToDisequality.find(skolem) != d_skolemToDisequality.end());
-}
-
-void SkolemizationManager::clear() {
-  Debug("pf::pm") << "SkolemizationManager: clear" << std::endl;
-  d_disequalityToSkolem.clear();
-  d_skolemToDisequality.clear();
-}
-
-std::unordered_map<Node, Node, NodeHashFunction>::const_iterator SkolemizationManager::begin() {
-  return d_disequalityToSkolem.begin();
-}
-
-std::unordered_map<Node, Node, NodeHashFunction>::const_iterator SkolemizationManager::end() {
-  return d_disequalityToSkolem.end();
-}
-
-} /* CVC4  namespace */