Testing Caffe2 Operator

Hi, I was trying to test the “test_elementwise_add” operator of Caffe2 as given at and line 105.

I commented lines 248 to 253 except 251 to test “test_elementwise_add”.

I was using Google Colab with GPU Tesla T4. I’ve got the following error. Can anyone point/help me what’s happening and fix it.