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-rw-r--r--src/base/abci/abcRestruct.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/base/abci/abcRestruct.c b/src/base/abci/abcRestruct.c
index 49208772..d738123a 100644
--- a/src/base/abci/abcRestruct.c
+++ b/src/base/abci/abcRestruct.c
@@ -134,6 +134,9 @@ pManRst->timeCut += clock() - clk;
// skip the constant node
if ( Abc_NodeIsConst(pNode) )
continue;
+ // skip persistant nodes
+ if ( Abc_NodeIsPersistant(pNode) )
+ continue;
// skip the node if it is inside the tree
// if ( Abc_ObjFanoutNum(pNode) < 2 )
// continue;