1 files changed, 0 insertions, 124 deletions
diff --git a/src/proof/proof_manager.h b/src/proof/proof_manager.h
deleted file mode 100644
index 8d1bbc70c..000000000
--- a/src/proof/proof_manager.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/******************************************************************************
- * Top contributors (to current version):
- *   Liana Hadarean, Haniel Barbosa, Andrew Reynolds
- *
- * This file is part of the cvc5 project.
- *
- * Copyright (c) 2009-2021 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.
- * ****************************************************************************
- *
- * A manager for Proofs.
- */
-
-#include "cvc5_private.h"
-
-#ifndef CVC5__PROOF_MANAGER_H
-#define CVC5__PROOF_MANAGER_H
-
-#include <memory>
-#include <unordered_map>
-#include <unordered_set>
-
-#include "context/cdhashmap.h"
-#include "context/cdhashset.h"
-#include "expr/node.h"
-#include "proof/clause_id.h"
-
-namespace cvc5 {
-
-// forward declarations
-namespace Minisat {
-  class Solver;
-}/* Minisat namespace */
-
-namespace prop {
-  class CnfStream;
-  }  // namespace prop
-
-class SmtEngine;
-
-template <class Solver> class TSatProof;
-typedef TSatProof<cvc5::Minisat::Solver> CoreSatProof;
-
-class CnfProof;
-
-typedef TSatProof<cvc5::Minisat::Solver> CoreSatProof;
-
-namespace prop {
-  typedef uint64_t SatVariable;
-  class SatLiteral;
-  typedef std::vector<SatLiteral> SatClause;
-  }  // namespace prop
-
-typedef std::unordered_map<ClauseId, prop::SatClause*> IdToSatClause;
-typedef context::CDHashSet<Node> CDNodeSet;
-typedef context::CDHashMap<Node, std::vector<Node>> CDNodeToNodes;
-typedef std::unordered_set<ClauseId> IdHashSet;
-
-class ProofManager {
-  context::Context* d_context;
-
-  std::unique_ptr<CoreSatProof> d_satProof;
-  std::unique_ptr<CnfProof> d_cnfProof;
-
-  // information that will need to be shared across proofs
-  CDNodeSet d_inputCoreFormulas;
-  CDNodeSet d_outputCoreFormulas;
-
-  int d_nextId;
-
-  CDNodeToNodes d_deps;
-
-public:
- ProofManager(context::Context* context);
- ~ProofManager();
-
- static ProofManager* currentPM();
-
- // initialization
- void initSatProof(Minisat::Solver* solver);
- void initCnfProof(cvc5::prop::CnfStream* cnfStream, context::Context* ctx);
-
- // getting various proofs
- static CoreSatProof* getSatProof();
- static CnfProof* getCnfProof();
-
- /** Public unsat core methods **/
- void addCoreAssertion(Node formula);
-
- void addDependence(TNode n, TNode dep);
- void addUnsatCore(Node formula);
-
- // trace dependences back to unsat core
- void traceDeps(TNode n, CDNodeSet* coreAssertions);
- void traceUnsatCore();
-
- typedef CDNodeSet::const_iterator output_core_iterator;
-
- output_core_iterator begin_unsat_core() const
- {
-   return d_outputCoreFormulas.begin();
- }
- output_core_iterator end_unsat_core() const
- {
-   return d_outputCoreFormulas.end();
- }
- size_t size_unsat_core() const { return d_outputCoreFormulas.size(); }
- std::vector<Node> extractUnsatCore();
-
- bool unsatCoreAvailable() const;
- void getLemmasInUnsatCore(std::vector<Node>& lemmas);
-
- int nextId() { return d_nextId++; }
-
-private:
- void constructSatProof();
-
-};/* class ProofManager */
-
-}  // namespace cvc5
-
-#endif /* CVC5__PROOF_MANAGER_H */