blob: cad56db6a009b162b3d02ec0457531b7f44b8651 (
plain)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/********************* */
/*! \file proof_utils.cpp
** \verbatim
** Top contributors (to current version):
** Liana Hadarean, Andrew Reynolds, Guy Katz
** 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/proof_utils.h"
#include "theory/theory.h"
namespace CVC4 {
namespace utils {
std::string toLFSCKind(Kind kind) {
switch(kind) {
// core kinds
case kind::OR : return "or";
case kind::AND: return "and";
case kind::XOR: return "xor";
case kind::EQUAL: return "=";
case kind::IMPLIES: return "impl";
case kind::NOT: return "not";
// bit-vector kinds
case kind::BITVECTOR_AND :
return "bvand";
case kind::BITVECTOR_OR :
return "bvor";
case kind::BITVECTOR_XOR :
return "bvxor";
case kind::BITVECTOR_NAND :
return "bvnand";
case kind::BITVECTOR_NOR :
return "bvnor";
case kind::BITVECTOR_XNOR :
return "bvxnor";
case kind::BITVECTOR_COMP :
return "bvcomp";
case kind::BITVECTOR_MULT :
return "bvmul";
case kind::BITVECTOR_PLUS :
return "bvadd";
case kind::BITVECTOR_SUB :
return "bvsub";
case kind::BITVECTOR_UDIV :
case kind::BITVECTOR_UDIV_TOTAL :
return "bvudiv";
case kind::BITVECTOR_UREM :
case kind::BITVECTOR_UREM_TOTAL :
return "bvurem";
case kind::BITVECTOR_SDIV :
return "bvsdiv";
case kind::BITVECTOR_SREM :
return "bvsrem";
case kind::BITVECTOR_SMOD :
return "bvsmod";
case kind::BITVECTOR_SHL :
return "bvshl";
case kind::BITVECTOR_LSHR :
return "bvlshr";
case kind::BITVECTOR_ASHR :
return "bvashr";
case kind::BITVECTOR_CONCAT :
return "concat";
case kind::BITVECTOR_NEG :
return "bvneg";
case kind::BITVECTOR_NOT :
return "bvnot";
case kind::BITVECTOR_ROTATE_LEFT :
return "rotate_left";
case kind::BITVECTOR_ROTATE_RIGHT :
return "rotate_right";
case kind::BITVECTOR_ULT :
return "bvult";
case kind::BITVECTOR_ULE :
return "bvule";
case kind::BITVECTOR_UGT :
return "bvugt";
case kind::BITVECTOR_UGE :
return "bvuge";
case kind::BITVECTOR_SLT :
return "bvslt";
case kind::BITVECTOR_SLE :
return "bvsle";
case kind::BITVECTOR_SGT :
return "bvsgt";
case kind::BITVECTOR_SGE :
return "bvsge";
case kind::BITVECTOR_EXTRACT :
return "extract";
case kind::BITVECTOR_REPEAT :
return "repeat";
case kind::BITVECTOR_ZERO_EXTEND :
return "zero_extend";
case kind::BITVECTOR_SIGN_EXTEND :
return "sign_extend";
default:
Unreachable();
}
}
std::string toLFSCKindTerm(Expr node) {
Kind k = node.getKind();
if( k==kind::EQUAL ){
if( node[0].getType().isBoolean() ){
return "iff";
}else{
return "=";
}
}else{
return toLFSCKind( k );
}
}
} /* namespace CVC4::utils */
} /* namespace CVC4 */
|
