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Adding switch &qbf -q to quantify functional variables.

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This commit is contained in:
Alan Mishchenko
2014-10-20 11:00:11 -07:00
parent 8de80e673a
commit bae5e26fb5
2 changed files with 61 additions and 3 deletions
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src/base/abci/abc.c
+20 -2
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@@ -35690,6 +35690,7 @@ usage:
***********************************************************************/
int Abc_CommandAbc9Qbf( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_QbfQuantify( Gia_Man_t * p, int nPars );
extern void Gia_QbfDumpFile( Gia_Man_t * pGia, int nPars );
extern int Gia_QbfSolve( Gia_Man_t * pGia, int nPars, int nIterLimit, int nConfLimit, int nTimeOut, int fVerbose );
int c, nPars = -1;
@@ -35697,9 +35698,10 @@ int Abc_CommandAbc9Qbf( Abc_Frame_t * pAbc, int argc, char ** argv )
int nConfLimit = 0;
int nTimeOut = 0;
int fDumpCnf = 0;
int fQuantX = 0;
int fVerbose = 1;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "PICTdvh" ) ) != EOF )
while ( ( c = Extra_UtilGetopt( argc, argv, "PICTdqvh" ) ) != EOF )
{
switch ( c )
{
@@ -35750,6 +35752,9 @@ int Abc_CommandAbc9Qbf( Abc_Frame_t * pAbc, int argc, char ** argv )
case 'd':
fDumpCnf ^= 1;
break;
case 'q':
fQuantX ^= 1;
break;
case 'v':
fVerbose ^= 1;
break;
@@ -35779,6 +35784,18 @@ int Abc_CommandAbc9Qbf( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "The number of parameter variables is invalid (should be > 0 and < PI num).\n" );
return 1;
}
if ( fQuantX )
{
Gia_Man_t * pTemp;
if ( Gia_ManPiNum(pAbc->pGia) - nPars > 16 )
{
Abc_Print( -1, "Cannot quantify more than 16 variables.\n" );
return 1;
}
pTemp = Gia_QbfQuantify( pAbc->pGia, nPars );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
}
if ( fDumpCnf )
Gia_QbfDumpFile( pAbc->pGia, nPars );
else
@@ -35786,13 +35803,14 @@ int Abc_CommandAbc9Qbf( Abc_Frame_t * pAbc, int argc, char ** argv )
return 0;
usage:
Abc_Print( -2, "usage: &qbf [-PICT num] [-dvh]\n" );
Abc_Print( -2, "usage: &qbf [-PICT num] [-dqvh]\n" );
Abc_Print( -2, "\t solves QBF problem EpVxM(p,x)\n" );
Abc_Print( -2, "\t-P num : number of parameters p (should be the first PIs) [default = %d]\n", nPars );
Abc_Print( -2, "\t-I num : quit after the given iteration even if unsolved [default = %d]\n", nIterLimit );
Abc_Print( -2, "\t-C num : conflict limit per problem [default = %d]\n", nConfLimit );
Abc_Print( -2, "\t-T num : global timeout [default = %d]\n", nTimeOut );
Abc_Print( -2, "\t-d : toggle dumping QDIMACS file instead of solving [default = %s]\n", fDumpCnf? "yes": "no" );
Abc_Print( -2, "\t-q : toggle quantifying functions variables [default = %s]\n", fQuantX? "yes": "no" );
Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;