vampire-sys 0.5.2

Low-level FFI bindings to the Vampire theorem prover (use the 'vampire' crate instead)
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

/*
 * This file is part of the source code of the software program
 * Vampire. It is protected by applicable
 * copyright laws.
 *
 * This source code is distributed under the licence found here
 * https://vprover.github.io/license.html
 * and in the source directory
 */

#ifndef __DemodulationHelper__
#define __DemodulationHelper__

#include "Forwards.hpp"

namespace Inferences {

using namespace Indexing;
using namespace Kernel;
using namespace Shell;

class DemodulationHelper {
public:
  DemodulationHelper() = default;
  DemodulationHelper(const Options& opts, const Ordering* ord);

  static bool isRenamingOn(const SubstApplicator* applicator, TermList t);

  bool redundancyCheckNeededForPremise(Clause* rwCl, Literal* rwLit, TermList rwTerm) const;
  bool isPremiseRedundant(Clause* rwCl, Literal* rwLit, TermList rwTerm, TermList tgtTerm,
    TermList eqLHS, const SubstApplicator* applicator) const;

private:
  bool _redundancyCheck;
  bool _encompassing;
  const Ordering* _ord;
};

};

#endif /* !__DemodulationHelper__ */