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Experimental implementation of BMC-related procedures.

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This commit is contained in:
Alan Mishchenko
2014-11-04 20:35:36 -08:00
parent d75b8ce874
commit 8c2e51824e
4 changed files with 430 additions and 0 deletions
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src/base/abci/abc.c
+86
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@@ -428,6 +428,7 @@ static int Abc_CommandAbc9GroupProve ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9MultiProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9SplitProve ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Bmc ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ChainBmc ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9BCore ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ICheck ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9SatTest ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -1028,6 +1029,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&mprove", Abc_CommandAbc9MultiProve, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&splitprove", Abc_CommandAbc9SplitProve, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&bmc", Abc_CommandAbc9Bmc, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&chainbmc", Abc_CommandAbc9ChainBmc, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&bcore", Abc_CommandAbc9BCore, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&icheck", Abc_CommandAbc9ICheck, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&sattest", Abc_CommandAbc9SatTest, 0 );
@@ -35447,6 +35449,90 @@ usage:
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9ChainBmc( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern int Bmc_ChainTest( Gia_Man_t * p, int nFrameMax, int nConfMax, int fVerbose, int fVeryVerbose );
int nFrameMax = 200;
int nConfMax = 0;
int fVerbose = 0;
int fVeryVerbose = 0;
int c;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "FCvwh" ) ) != EOF )
{
switch ( c )
{
case 'F':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" );
goto usage;
}
nFrameMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nFrameMax < 0 )
goto usage;
break;
case 'C':
if ( globalUtilOptind >= argc )
{
Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" );
goto usage;
}
nConfMax = atoi(argv[globalUtilOptind]);
globalUtilOptind++;
if ( nConfMax < 0 )
goto usage;
break;
case 'v':
fVerbose ^= 1;
break;
case 'w':
fVeryVerbose ^= 1;
break;
case 'h':
goto usage;
default:
goto usage;
}
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9ChainBmc(): There is no AIG.\n" );
return 0;
}
if ( !Gia_ManRegNum(pAbc->pGia) )
{
Abc_Print( -1, "Abc_CommandAbc9ChainBmc(): The AIG is combinational.\n" );
return 0;
}
Bmc_ChainTest( pAbc->pGia, nFrameMax, nConfMax, fVerbose, fVeryVerbose );
//pAbc->Status = ...;
//pAbc->nFrames = pPars->iFrame;
//Abc_FrameReplaceCex( pAbc, &pAbc->pGia->pCexSeq );
return 0;
usage:
Abc_Print( -2, "usage: &chainbmc [-FC <num>] [-vwh]\n" );
Abc_Print( -2, "\t runs a specialized flavor of BMC\n" );
Abc_Print( -2, "\t-F <num> : the max number of timeframes (0 = unused) [default = %d]\n", nFrameMax );
Abc_Print( -2, "\t-C <num> : the max number of conflicts (0 = unused) [default = %d]\n", nConfMax );
Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-w : toggle printing even more information [default = %s]\n", fVeryVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}
/**Function*************************************************************
Synopsis []