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Added command 'cexsave' and 'cexload'.

This commit is contained in:
Alan Mishchenko 2012-11-14 14:33:27 -08:00
parent ddab80aea4
commit d8e0403296
9 changed files with 201 additions and 12 deletions
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191
src/base/abci/abc.c
View File

@ -294,7 +294,9 @@ static int Abc_CommandBm ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandTestCex ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandPdr ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandReconcile ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCexMin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCexSave ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandCexLoad ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandCexMin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandDualRail ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandBlockPo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandIso ( Abc_Frame_t * pAbc, int argc, char ** argv );
@ -362,7 +364,8 @@ static int Abc_CommandAbc9ReachN ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9ReachY ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Undo ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Iso ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9CexMin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9CexCut ( Abc_Frame_t * pAbc, int argc, char ** argv );
//static int Abc_CommandAbc9CexMin ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9AbsDerive ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9AbsRefine ( Abc_Frame_t * pAbc, int argc, char ** argv );
@ -749,7 +752,9 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "Verification", "testcex", Abc_CommandTestCex, 0 );
Cmd_CommandAdd( pAbc, "Verification", "pdr", Abc_CommandPdr, 0 );
Cmd_CommandAdd( pAbc, "Verification", "reconcile", Abc_CommandReconcile, 1 );
Cmd_CommandAdd( pAbc, "Verification", "cexmin", Abc_CommandCexMin, 0 );
Cmd_CommandAdd( pAbc, "Verification", "cexsave", Abc_CommandCexSave, 0 );
Cmd_CommandAdd( pAbc, "Verification", "cexload", Abc_CommandCexLoad, 0 );
// Cmd_CommandAdd( pAbc, "Verification", "cexmin", Abc_CommandCexMin, 0 );
Cmd_CommandAdd( pAbc, "Verification", "dualrail", Abc_CommandDualRail, 1 );
Cmd_CommandAdd( pAbc, "Verification", "blockpo", Abc_CommandBlockPo, 1 );
Cmd_CommandAdd( pAbc, "Verification", "iso", Abc_CommandIso, 1 );
@ -814,7 +819,8 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&reachy", Abc_CommandAbc9ReachY, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&undo", Abc_CommandAbc9Undo, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&iso", Abc_CommandAbc9Iso, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cexmin", Abc_CommandAbc9CexMin, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&cexcut", Abc_CommandAbc9CexCut, 0 );
// Cmd_CommandAdd( pAbc, "ABC9", "&cexmin", Abc_CommandAbc9CexMin, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&abs_derive", Abc_CommandAbc9AbsDerive, 0 );
Cmd_CommandAdd( pAbc, "Abstraction", "&abs_refine", Abc_CommandAbc9AbsRefine, 0 );
@ -22480,6 +22486,90 @@ usage:
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCexSave( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
ABC_FREE( pAbc->pCex2 );
pAbc->pCex2 = Abc_CexDup( pAbc->pCex, -1 );
return 0;
usage:
Abc_Print( -2, "usage: cexsave [-h]\n" );
Abc_Print( -2, "\t saves the current CEX into the internal storage\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandCexLoad( Abc_Frame_t * pAbc, int argc, char ** argv )
{
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
{
switch ( c )
{
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( -1, "Empty network.\n" );
return 1;
}
ABC_FREE( pAbc->pCex );
pAbc->pCex = Abc_CexDup( pAbc->pCex2, -1 );
return 0;
usage:
Abc_Print( -2, "usage: cexload [-h]\n" );
Abc_Print( -2, "\t loads the current CEX from the internal storage\n" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []
@ -28503,6 +28593,99 @@ usage:
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9CexCut( Abc_Frame_t * pAbc, int argc, char ** argv )
{
Gia_Man_t * pGiaNew;
int c;
int iFrStart = 0;
int iFrStop = ABC_INFINITY;
int fVerbose = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FGvh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
iFrStart = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStart < 0 )
goto usage;
break;
case 'G':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-G\" should be followed by an integer.\n" );
goto usage;
}
iFrStop = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( iFrStop < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'h':
goto usage;
default:
Abc_Print( -2, "Unknown switch.\n");
goto usage;
}
}
if ( pAbc->pCex == NULL )
{
Abc_Print( 1, "There is no current cex.\n");
return 0;
}
if ( pAbc->pGia == NULL )
{
Abc_Print( 1, "There is no AIG in the &-space.\n");
return 0;
}
if ( !Gia_ManVerifyCex( pAbc->pGia, pAbc->pCex, 0 ) )
{
Abc_Print( 1, "Current counter-example is not a valid counter-example for &-space AIG \"%s\".\n", Gia_ManName(pAbc->pGia) );
return 0;
}
if ( iFrStop == ABC_INFINITY )
iFrStop = pAbc->pCex->iFrame;
pGiaNew = Bmc_GiaTargetStates( pAbc->pGia, pAbc->pCex, iFrStart, iFrStop, fVerbose );
if ( pGiaNew == NULL )
{
Abc_Print( 1, "Command has failed.\n");
return 0;
}
Abc_CommandUpdate9( pAbc, pGiaNew );
return 0;
usage:
Abc_Print( -2, "usage: &cexcut [-FG num] [-vh]\n" );
Abc_Print( -2, "\t extract logic representation of bad states\n" );
Abc_Print( -2, "\t-F num : 0-based number of the starting frame [default = %d]\n", iFrStart );
Abc_Print( -2, "\t-G num : 0-based number of the ending frame [default = %d]\n", iFrStop );
Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []

1
src/base/main/mainFrame.c
View File

@ -190,6 +190,7 @@ void Abc_FrameDeallocate( Abc_Frame_t * p )
}
Vec_PtrFreeP( &p->vLTLProperties_global );
Abc_FrameDeleteAllNetworks( p );
ABC_FREE( p->pCex2 );
ABC_FREE( p->pCex );
ABC_FREE( p );
s_GlobalFrame = NULL;

1
src/base/main/mainInt.h
View File

@ -97,6 +97,7 @@ struct Abc_Frame_t_
Gia_Man_t * pGia; // alternative current network as a light-weight AIG
Gia_Man_t * pGia2; // copy of the above
Abc_Cex_t * pCex; // a counter-example to fail the current network
Abc_Cex_t * pCex2; // copy of the above
Vec_Ptr_t * vCexVec; // a vector of counter-examples if more than one PO fails
Vec_Ptr_t * vPoEquivs; // equivalence classes of isomorphic primary outputs
int Status; // the status of verification problem (proved=1, disproved=0, undecided=-1)

10
src/sat/bmc/bmc.h
View File

@ -27,6 +27,7 @@
////////////////////////////////////////////////////////////////////////
#include "aig/saig/saig.h"
#include "aig/gia/gia.h"
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
@ -66,13 +67,16 @@ struct Saig_ParBmc_t_
/// FUNCTION DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
/*=== saigBmc.c ==========================================================*/
/*=== bmcBmc.c ==========================================================*/
extern int Saig_ManBmcSimple( Aig_Man_t * pAig, int nFrames, int nSizeMax, int nBTLimit, int fRewrite, int fVerbose, int * piFrame, int nCofFanLit );
/*=== bmcBmc2.c ==========================================================*/
extern int Saig_BmcPerform( Aig_Man_t * pAig, int nStart, int nFramesMax, int nNodesMax, int nTimeOut, int nConfMaxOne, int nConfMaxAll, int fVerbose, int fVerbOverwrite, int * piFrames, int fSilent );
/*=== saigBmc3.c ==========================================================*/
/*=== bmcBmc3.c ==========================================================*/
extern void Saig_ParBmcSetDefaultParams( Saig_ParBmc_t * p );
extern int Saig_ManBmcScalable( Aig_Man_t * pAig, Saig_ParBmc_t * pPars );
/*=== saigCexMin.c ==========================================================*/
/*=== bmcCexCut.c ==========================================================*/
extern Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd, int fVerbose );
/*=== bmcCexMin.c ==========================================================*/
extern Abc_Cex_t * Saig_ManCexMinPerform( Aig_Man_t * pAig, Abc_Cex_t * pCex );

1
src/sat/bmc/bmcBmc.c
View File

@ -18,7 +18,6 @@
***********************************************************************/
#include "aig/saig/saig.h"
#include "proof/fra/fra.h"
#include "sat/cnf/cnf.h"
#include "sat/bsat/satStore.h"

1
src/sat/bmc/bmcBmc2.c
View File

@ -18,7 +18,6 @@
***********************************************************************/
#include "aig/saig/saig.h"
#include "sat/cnf/cnf.h"
#include "sat/bsat/satStore.h"
#include "proof/ssw/ssw.h"

1
src/sat/bmc/bmcBmc3.c
View File

@ -18,7 +18,6 @@
***********************************************************************/
#include "aig/saig/saig.h"
#include "proof/fra/fra.h"
#include "sat/cnf/cnf.h"
#include "sat/bsat/satStore.h"

6
src/sat/bmc/bmcCexCut.c
View File

@ -33,7 +33,7 @@ ABC_NAMESPACE_IMPL_START
/**Function*************************************************************
Synopsis []
Synopsis [Generate GIA for target bad states.]
Description []
@ -42,6 +42,10 @@ ABC_NAMESPACE_IMPL_START
SeeAlso []
***********************************************************************/
Gia_Man_t * Bmc_GiaTargetStates( Gia_Man_t * p, Abc_Cex_t * pCex, int iFrBeg, int iFrEnd )
{
return NULL;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///

1
src/sat/bmc/bmcCexMin1.c
View File

@ -18,7 +18,6 @@
***********************************************************************/
#include "aig/saig/saig.h"
#include "aig/ioa/ioa.h"
#include "bmc.h"