luke
/
abc
mirror of https://github.com/YosysHQ/abc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Handing trivially UNSAT outputs in 'pdr'.

This commit is contained in:
Alan Mishchenko 2014-02-13 21:12:48 -08:00
parent 246e3a8850
commit bd45eca406
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/proof/pdr/pdrCore.c
View File

@ -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) );