Solved by Mona_Jalal in post #2 
              
              
                I was able to fix this by first finding all the AT_CHECK and converting them to AT_ASSERT. Checking out the at_assert_fix didn’t solve the problem for me. I am using PyTorch 1.6 and CUDA 10.1 
https://github.com/daniilidis-group/neural_renderer/search?q=AT_CHECK

(base) mona@mona:~/neural_renderer/n…