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
|
/**CFile****************************************************************
FileName [intInter.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Interpolation engine.]
Synopsis [Experimental procedures to derive and compare interpolants.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 24, 2008.]
Revision [$Id: intInter.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#include "intInt.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Aig_Man_t * Inter_ManDupExpand( Aig_Man_t * pInter, Aig_Man_t * pOther )
{
Aig_Man_t * pInterC;
assert( Aig_ManPiNum(pInter) <= Aig_ManPiNum(pOther) );
pInterC = Aig_ManDupSimple( pInter );
Aig_IthVar( pInterC, Aig_ManPiNum(pOther)-1 );
assert( Aig_ManPiNum(pInterC) == Aig_ManPiNum(pOther) );
return pInterC;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Inter_ManVerifyInterpolant1( Inta_Man_t * pMan, Sto_Man_t * pCnf, Aig_Man_t * pInter )
{
extern Aig_Man_t * Inta_ManDeriveClauses( Inta_Man_t * pMan, Sto_Man_t * pCnf, int fClausesA );
Aig_Man_t * pLower, * pUpper, * pInterC;
int RetValue1, RetValue2;
pLower = Inta_ManDeriveClauses( pMan, pCnf, 1 );
pUpper = Inta_ManDeriveClauses( pMan, pCnf, 0 );
Aig_ManFlipFirstPo( pUpper );
pInterC = Inter_ManDupExpand( pInter, pLower );
RetValue1 = Inter_ManCheckContainment( pLower, pInterC );
Aig_ManStop( pInterC );
pInterC = Inter_ManDupExpand( pInter, pUpper );
RetValue2 = Inter_ManCheckContainment( pInterC, pUpper );
Aig_ManStop( pInterC );
if ( RetValue1 && RetValue2 )
printf( "Im is correct.\n" );
if ( !RetValue1 )
printf( "Property A => Im fails.\n" );
if ( !RetValue2 )
printf( "Property Im => !B fails.\n" );
Aig_ManStop( pLower );
Aig_ManStop( pUpper );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Inter_ManVerifyInterpolant2( Intb_Man_t * pMan, Sto_Man_t * pCnf, Aig_Man_t * pInter )
{
extern Aig_Man_t * Intb_ManDeriveClauses( Intb_Man_t * pMan, Sto_Man_t * pCnf, int fClausesA );
Aig_Man_t * pLower, * pUpper, * pInterC;
int RetValue1, RetValue2;
pLower = Intb_ManDeriveClauses( pMan, pCnf, 1 );
pUpper = Intb_ManDeriveClauses( pMan, pCnf, 0 );
Aig_ManFlipFirstPo( pUpper );
pInterC = Inter_ManDupExpand( pInter, pLower );
//Aig_ManPrintStats( pLower );
//Aig_ManPrintStats( pUpper );
//Aig_ManPrintStats( pInterC );
//Aig_ManDumpBlif( pInterC, "inter_c.blif", NULL, NULL );
RetValue1 = Inter_ManCheckContainment( pLower, pInterC );
Aig_ManStop( pInterC );
pInterC = Inter_ManDupExpand( pInter, pUpper );
RetValue2 = Inter_ManCheckContainment( pInterC, pUpper );
Aig_ManStop( pInterC );
if ( RetValue1 && RetValue2 )
printf( "Ip is correct.\n" );
if ( !RetValue1 )
printf( "Property A => Ip fails.\n" );
if ( !RetValue2 )
printf( "Property Ip => !B fails.\n" );
Aig_ManStop( pLower );
Aig_ManStop( pUpper );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
|
