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Symmetric variables in BMS.

This commit is contained in:
Mathias Soeken 2016-08-28 13:44:59 +02:00
parent 610fcb2712
commit 2d71abd581
1 changed files with 7 additions and 4 deletions
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11
src/base/abci/abcExact.c
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@ -1204,12 +1204,13 @@ static int Ses_ManCreateClauses( Ses_Man_t * pSes )
}
/* EXTRA clauses: symmetric variables */
if ( pSes->nMaxDepth == -1 && pSes->nSpecFunc == 1 ) /* only check if there is one output function */
if ( /*pSes->nMaxDepth == -1 &&*/ pSes->nSpecFunc == 1 ) /* only check if there is one output function */
for ( q = 1; q < pSes->nSpecVars; ++q )
for ( p = 0; p < q; ++p )
if ( Extra_TruthVarsSymm( (unsigned*)( pSes->pSpec ), pSes->nSpecVars, p, q ) )
if ( Extra_TruthVarsSymm( (unsigned*)( pSes->pSpec ), pSes->nSpecVars, p, q ) &&
( !pSes->pArrTimeProfile || ( pSes->pArrTimeProfile[p] == pSes->pArrTimeProfile[q] ) ) )
{
if ( pSes->fVeryVerbose )
if ( pSes->fSatVerbose )
printf( "variables %d and %d are symmetric\n", p, q );
for ( i = 0; i < pSes->nGates; ++i )
for ( j = 0; j < q; ++j )
@ -2033,6 +2034,8 @@ Abc_Ntk_t * Abc_NtkFindExact( word * pTruth, int nVars, int nFunc, int nMaxDepth
pSes = Ses_ManAlloc( pTruth, nVars, nFunc, nMaxDepth, pArrTimeProfile, 0, nBTLimit, fVerbose );
pSes->nStartGates = nStartGates;
pSes->fReasonVerbose = 1;
pSes->fSatVerbose = 1;
if ( fVerbose )
Ses_ManPrintFuncs( pSes );
@ -2069,7 +2072,7 @@ Gia_Man_t * Gia_ManFindExact( word * pTruth, int nVars, int nFunc, int nMaxDepth
pSes = Ses_ManAlloc( pTruth, nVars, nFunc, nMaxDepth, pArrTimeProfile, 1, nBTLimit, fVerbose );
pSes->nStartGates = nStartGates;
pSes->fVeryVerbose = 1;
pSes->fExtractVerbose = 1;
pSes->fExtractVerbose = 0;
pSes->fSatVerbose = 0;
pSes->fReasonVerbose = 1;
if ( fVerbose )