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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2012-07-13 17:06:22 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2012-07-13 17:06:22 -0700 |
| commit | 7b367f5ecbd80c2fa04c8feaac632ac47c952729 (patch) | |
| tree | 86450fbb18fa0ef8ec883e065b3fc8f2e22e18ae /src/sat/bsat | |
| parent | 04d1c4e476e9c5dff4fe0bb3461e4426962b9dfe (diff) | |
| download | abc-7b367f5ecbd80c2fa04c8feaac632ac47c952729.tar.gz abc-7b367f5ecbd80c2fa04c8feaac632ac47c952729.tar.bz2 abc-7b367f5ecbd80c2fa04c8feaac632ac47c952729.zip | |
Debugging a proof error.
Diffstat (limited to 'src/sat/bsat')
| -rw-r--r-- | src/sat/bsat/satProof.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/sat/bsat/satProof.c b/src/sat/bsat/satProof.c index 22763e7b..70527d1e 100644 --- a/src/sat/bsat/satProof.c +++ b/src/sat/bsat/satProof.c @@ -369,6 +369,17 @@ void Sat_ProofReduce2( sat_solver2 * s ) } */ +void Sat_ProofCheck0( Vec_Set_t * vProof ) +{ + satset * pNode, * pFanin; + int i, j, k, nSize; + Vec_SetForEachEntry( satset *, vProof, nSize, pNode, i, j ) + { + nSize = Vec_SetWordNum( 2 + pNode->nEnts ); + Proof_NodeForeachFanin( vProof, pNode, pFanin, k ) + assert( (pNode->pEnts[k] >> 2) ); + } +} int Sat_ProofReduce( Vec_Set_t * vProof, void * pRoots, int hProofPivot ) { @@ -383,6 +394,10 @@ int Sat_ProofReduce( Vec_Set_t * vProof, void * pRoots, int hProofPivot ) clock_t clk = clock(); static clock_t TimeTotal = 0; int RetValue; + static Count = 0; + Count++; + + Sat_ProofCheck0( vProof ); // collect visited nodes nSize = Proof_MarkUsedRec( vProof, vRoots ); @@ -419,6 +434,9 @@ int Sat_ProofReduce( Vec_Set_t * vProof, void * pRoots, int hProofPivot ) pPivot = Proof_NodeRead( vProof, hProofPivot ); RetValue = Vec_SetHandCurrentS(vProof); // s->iProofPivot = Vec_PtrSize(vUsed); + + Sat_ProofCheck0( vProof ); + // compact the nodes Vec_PtrForEachEntry( satset *, vUsed, pNode, i ) { @@ -430,13 +448,12 @@ int Sat_ProofReduce( Vec_Set_t * vProof, void * pRoots, int hProofPivot ) RetValue = hTemp; pPivot = NULL; } - pNode = (satset *)Vec_SetEntry(vProof, hTemp); - for ( k = 0; k < (int)pNode->nEnts; k++ ) - assert( (pNode->pEnts[k] >> 2) ); } Vec_SetWriteEntryNum( vProof, Vec_PtrSize(vUsed) ); Vec_PtrFree( vUsed ); + Sat_ProofCheck0( vProof ); + // report the result if ( fVerbose ) { @@ -618,6 +635,7 @@ Vec_Int_t * Sat_ProofCollectCore( Vec_Set_t * vProof, Vec_Int_t * vUsed ) if ( pFanin == NULL ) { int Entry = (pNode->pEnts[k] >> 2); + assert( Entry <= MaxCla ); if ( Abc_InfoHasBit(pBitMap, Entry) ) continue; Abc_InfoSetBit(pBitMap, Entry); |