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-rw-r--r--src/base/abci/abcIvy.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/base/abci/abcIvy.c b/src/base/abci/abcIvy.c
index d3779277..b878091b 100644
--- a/src/base/abci/abcIvy.c
+++ b/src/base/abci/abcIvy.c
@@ -525,6 +525,8 @@ int Abc_NtkIvyProve( Abc_Ntk_t ** ppNtk, void * pPars )
if ( pParams->fUseRewriting && Abc_NtkNodeNum(pNtk) > 500 )
{
pParams->fUseRewriting = 0;
+ pNtk = Abc_NtkBalance( pNtkTemp = pNtk, 0, 0, 0 );
+ Abc_NtkDelete( pNtkTemp );
Abc_NtkRewrite( pNtk, 0, 0, 0, 0, 0 );
pNtk = Abc_NtkBalance( pNtkTemp = pNtk, 0, 0, 0 );
Abc_NtkDelete( pNtkTemp );