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-rw-r--r--src/proof/pdr/pdrCore.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/proof/pdr/pdrCore.c b/src/proof/pdr/pdrCore.c
index 4e206b9a..f71569a3 100644
--- a/src/proof/pdr/pdrCore.c
+++ b/src/proof/pdr/pdrCore.c
@@ -79,6 +79,7 @@ void Pdr_ManSetDefaultParams( Pdr_Par_t * pPars )
pPars->nFailOuts = 0; // the number of disproved outputs
pPars->nDropOuts = 0; // the number of timed out outputs
pPars->timeLastSolved = 0; // last one solved
+ pPars->pInvFileName = NULL; // invariant file name
}
/**Function*************************************************************
@@ -1424,7 +1425,7 @@ int Pdr_ManSolve( Aig_Man_t * pAig, Pdr_Par_t * pPars )
}
if ( p->pPars->fDumpInv )
{
- char * pFileName = Extra_FileNameGenericAppend(p->pAig->pName, "_inv.pla");
+ char * pFileName = pPars->pInvFileName ? pPars->pInvFileName : Extra_FileNameGenericAppend(p->pAig->pName, "_inv.pla");
Abc_FrameSetInv( Pdr_ManDeriveInfinityClauses( p, RetValue!=1 ) );
Pdr_ManDumpClauses( p, pFileName, RetValue==1 );
printf( "Dumped inductive invariant in file \"%s\".\n", pFileName );