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-rw-r--r--src/proof/pdr/pdrTsim.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/proof/pdr/pdrTsim.c b/src/proof/pdr/pdrTsim.c
index 32d1c857..37f84667 100644
--- a/src/proof/pdr/pdrTsim.c
+++ b/src/proof/pdr/pdrTsim.c
@@ -476,7 +476,9 @@ Pdr_ManPrintCex( p->pAig, vCiObjs, vCiVals, vCi2Rem );
assert( Vec_IntSize(vRes) > 0 );
p->tTsim += Abc_Clock() - clk;
pRes = Pdr_SetCreate( vRes, vPiLits );
- assert( k == 0 || !Pdr_SetIsInit(pRes, -1) );
+ //ZH: Disabled assertion because this invariant doesn't hold with down
+ //because of the join operation which can bring in initial states
+ //assert( k == 0 || !Pdr_SetIsInit(pRes, -1) );
return pRes;
}