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-rw-r--r--src/map/if/ifDsd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/map/if/ifDsd.c b/src/map/if/ifDsd.c
index f9f25437..d97cd9be 100644
--- a/src/map/if/ifDsd.c
+++ b/src/map/if/ifDsd.c
@@ -2745,6 +2745,8 @@ void Id_DsdManTuneThresh( If_DsdMan_t * p, int fUnate, int fThresh, int fVerbose
if ( (i & 0xFF) == 0 )
Extra_ProgressBarUpdate( pProgress, i, NULL );
nVars = If_DsdObjSuppSize(pObj);
+ if ( nVars > 8 )
+ continue;
pTruth = If_DsdManComputeTruth( p, Abc_Var2Lit(i, 0), NULL );
if ( fVeryVerbose )
Dau_DsdPrintFromTruth( pTruth, nVars );