diff --git a/src/sat/bmc/bmcCexCare.c b/src/sat/bmc/bmcCexCare.c index a6613891f..8ca916c33 100644 --- a/src/sat/bmc/bmcCexCare.c +++ b/src/sat/bmc/bmcCexCare.c @@ -251,6 +251,20 @@ Abc_Cex_t * Bmc_CexCarePropagateBwd( Gia_Man_t * p, Abc_Cex_t * pCex, Vec_Int_t SeeAlso [] ***********************************************************************/ +Abc_Cex_t * Bmc_CexCareTotal( Abc_Cex_t ** pCexes, int nCexes ) +{ + int i, k, nWords = Abc_BitWordNum( pCexes[0]->nBits ); + Abc_Cex_t * pCexMin = Abc_CexAlloc( pCexes[0]->nRegs, pCexes[0]->nPis, pCexes[0]->iFrame + 1 ); + pCexMin->iPo = pCexes[0]->iPo; + pCexMin->iFrame = pCexes[0]->iFrame; + for ( i = 0; i < nWords; i++ ) + { + pCexMin->pData[i] = pCexes[0]->pData[i]; + for ( k = 1; k < nCexes; k++ ) + pCexMin->pData[i] &= pCexes[k]->pData[i]; + } + return pCexMin; +} Abc_Cex_t * Bmc_CexCareMinimizeAig( Gia_Man_t * p, Abc_Cex_t * pCex, int fCheck, int fVerbose ) { int nTryCexes = 4; // belongs to range [1;4] @@ -314,15 +328,19 @@ Abc_Cex_t * Bmc_CexCareMinimizeAig( Gia_Man_t * p, Abc_Cex_t * pCex, int fCheck, pCexBest = pCexMin[k]; } } + if ( fVerbose ) + { + Abc_Cex_t * pTotal = Bmc_CexCareTotal( pCexMin, nTryCexes ); + printf( "Final : " ); + Bmc_CexPrint( pCexBest, Gia_ManPiNum(p), 0 ); + printf( "Total : " ); + Bmc_CexPrint( pTotal, Gia_ManPiNum(p), 0 ); + Abc_CexFreeP( &pTotal ); + } for ( k = 0; k < nTryCexes; k++ ) if ( pCexBest != pCexMin[k] ) Abc_CexFreeP( &pCexMin[k] ); // verify and return - if ( fVerbose ) - { - printf( "Final : " ); - Bmc_CexPrint( pCexBest, Gia_ManPiNum(p), 0 ); - } if ( !Bmc_CexVerify( p, pCex, pCexBest ) ) printf( "Counter-example verification has failed.\n" ); else if ( fCheck )