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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2014-02-13 21:12:48 -0800 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2014-02-13 21:12:48 -0800 |
| commit | bd45eca406c88e164680657f87457cf198782583 (patch) | |
| tree | d84c5eb6186c5cb02d03d61ece61238935874193 /src/proof | |
| parent | 246e3a8850ba39767f998fe1ad8b5b0190b00f50 (diff) | |
| download | abc-bd45eca406c88e164680657f87457cf198782583.tar.gz abc-bd45eca406c88e164680657f87457cf198782583.tar.bz2 abc-bd45eca406c88e164680657f87457cf198782583.zip | |
Handing trivially UNSAT outputs in 'pdr'.
Diffstat (limited to 'src/proof')
| -rw-r--r-- | src/proof/pdr/pdrCore.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/proof/pdr/pdrCore.c b/src/proof/pdr/pdrCore.c index 50616fee..9789e7e0 100644 --- a/src/proof/pdr/pdrCore.c +++ b/src/proof/pdr/pdrCore.c @@ -578,6 +578,16 @@ int Pdr_ManSolveInt( Pdr_Man_t * p ) abctime clkStart = Abc_Clock(), clkOne = 0; p->timeToStop = p->pPars->nTimeOut ? p->pPars->nTimeOut * CLOCKS_PER_SEC + Abc_Clock(): 0; assert( Vec_PtrSize(p->vSolvers) == 0 ); + // in the multi-output mode, mark trivial POs (those fed by const0) as solved + if ( p->pPars->fSolveAll ) + Saig_ManForEachPo( p->pAig, pObj, k ) + if ( Aig_ObjChild0(pObj) == Aig_ManConst0(p->pAig) ) + { + Vec_IntWriteEntry( p->pPars->vOutMap, k, 1 ); // unsat + p->pPars->nProveOuts++; + if ( p->pPars->fUseBridge ) + Gia_ManToBridgeResult( stdout, 1, NULL, k ); + } // create the first timeframe p->pPars->timeLastSolved = Abc_Clock(); Pdr_ManCreateSolver( p, (k = 0) ); |