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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/********************* */
/*! \file array_proof.h
** \verbatim
** Original author: Liana Hadarean
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 project.
** Copyright (c) 2009-2014 New York University and The University of Iowa
** See the file COPYING in the top-level source directory for licensing
** information.\endverbatim
**
** \brief Arrray proof
**
** Arrau proof
**/
#include "cvc4_private.h"
#ifndef __CVC4__ARRAY__PROOF_H
#define __CVC4__ARRAY__PROOF_H
#include "expr/expr.h"
#include "proof/proof_manager.h"
#include "proof/theory_proof.h"
#include "theory/arrays/theory_arrays.h"
namespace CVC4 {
namespace theory {
namespace arrays{
class TheoryArrays;
} /* namespace CVC4::theory::arrays */
} /* namespace CVC4::theory */
class ArrayProof : public TheoryProof {
// TODO: whatever goes in this theory
public:
ArrayProof(theory::arrays::TheoryArrays* arrays, TheoryProofEngine* proofEngine)
: TheoryProof(arrays, proofEngine)
{}
virtual void registerTerm(Expr term) {}
virtual void printTerm(Expr term, std::ostream& os, const LetMap& map) = 0;
virtual void printSort(Type type, std::ostream& os) = 0;
/**
* Print a proof for the theory lemma. Must prove
* clause representing lemma to be used in resolution proof.
*
* @param lemma clausal form of lemma
* @param os output stream
*/
virtual void printTheoryLemmaProof(std::vector<Expr>& lemma, std::ostream& os, std::ostream& paren) = 0;
/**
* Print the variable/sorts declarations for this theory.
*
* @param os
* @param paren
*/
virtual void printDeclarations(std::ostream& os, std::ostream& paren) = 0;
};
class LFSCArrayProof : public ArrayProof {
public:
LFSCArrayProof(theory::arrays::TheoryArrays* uf, TheoryProofEngine* proofEngine)
: ArrayProof(uf, proofEngine)
{}
// TODO implement
virtual void printTerm(Expr term, std::ostream& os, const LetMap& map) {}
virtual void printSort(Type type, std::ostream& os) {}
virtual void printTheoryLemmaProof(std::vector<Expr>& lemma, std::ostream& os, std::ostream& paren) {}
virtual void printDeclarations(std::ostream& os, std::ostream& paren) {}
};
}/* CVC4 namespace */
#endif /* __CVC4__ARRAY__PROOF_H */
|
