diff --git a/ge/common/formats/format_transfers/format_transfer_fractal_z.cc b/ge/common/formats/format_transfers/format_transfer_fractal_z.cc
index 58e81444..b66a1d6d 100644
--- a/ge/common/formats/format_transfers/format_transfer_fractal_z.cc
+++ b/ge/common/formats/format_transfers/format_transfer_fractal_z.cc
@@ -342,6 +342,7 @@ Status TransFormatHwcnToFzWithGroups(const TransArgs &args, TransResult &result,
   }
   result.data = dst;
   result.length = static_cast<size_t>(size_output_data);
+  std::cout<<"result.length groups"<<result.length<<std::endl;
   return SUCCESS;
 }
 Status TransFormatHwcnToFz(const TransArgs &args, TransResult &result) {