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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/**CFile****************************************************************
FileName [mainMC.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [The main package.]
Synopsis [The main file for the model checker.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: main.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#include "mainInt.h"
#include "aig.h"
#include "saig.h"
#include "fra.h"
#include "ioa.h"
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [The main() procedure.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int main( int argc, char * argv[] )
{
Fra_Sec_t SecPar, * pSecPar = &SecPar;
FILE * pFile;
Aig_Man_t * pAig;
int RetValue;
// BMC parameters
int nFrames = 30;
int nSizeMax = 200000;
int nBTLimit = 10000;
int fRewrite = 0;
int fNewAlgo = 1;
int fVerbose = 0;
if ( argc != 2 )
{
printf( " Expecting one command-line argument (an input file in AIGER format).\n" );
printf( " usage: %s <file.aig>", argv[0] );
return 0;
}
pFile = fopen( argv[1], "r" );
if ( pFile == NULL )
{
printf( " Cannot open input AIGER file \"%s\".\n", argv[1] );
printf( " usage: %s <file.aig>", argv[0] );
return 0;
}
fclose( pFile );
pAig = Ioa_ReadAiger( argv[1], 1 );
if ( pAig == NULL )
{
printf( " Parsing the AIGER file \"%s\" has failed.\n", argv[1] );
printf( " usage: %s <file.aig>", argv[0] );
return 0;
}
// perform BMC
Aig_ManSetRegNum( pAig, pAig->nRegs );
RetValue = Saig_ManBmcSimple( pAig, nFrames, nSizeMax, nBTLimit, fRewrite, fVerbose, NULL );
// perform full-blown SEC
if ( RetValue != 0 )
{
extern void Dar_LibStart();
extern void Dar_LibStop();
extern void Cnf_ClearMemory();
Fra_SecSetDefaultParams( pSecPar );
pSecPar->nFramesMax = 2; // the max number of frames used for induction
Dar_LibStart();
RetValue = Fra_FraigSec( pAig, pSecPar );
Dar_LibStop();
Cnf_ClearMemory();
}
// perform BMC again
if ( RetValue == -1 )
{
}
// decide how to report the output
pFile = stdout;
// report the result
if ( RetValue == 0 )
{
// fprintf(stdout, "s SATIFIABLE\n");
Fra_SmlWriteCounterExample( pFile, pAig, pAig->pSeqModel );
if ( pFile != stdout )
fclose(pFile);
Aig_ManStop( pAig );
exit(10);
}
else if ( RetValue == 1 )
{
// fprintf(stdout, "s UNSATISFIABLE\n");
fprintf( pFile, "0\n" );
if ( pFile != stdout )
fclose(pFile);
Aig_ManStop( pAig );
exit(20);
}
else // if ( RetValue == -1 )
{
// fprintf(stdout, "s UNKNOWN\n");
if ( pFile != stdout )
fclose(pFile);
Aig_ManStop( pAig );
exit(0);
}
return 0;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
|
