anchor.diff:      cudatoolkit = cudatoolkit_10_2;
       # See https://docs.nvidia.com/deeplearning/cudnn/archives/cudnn-832/support-matrix/index.html#cudnn-cuda-hardware-versions.
       minCudaVersion = "10.2.00000";
  -    maxCudaVersion = "11.5.99999";
  +    maxCudaVersion = "11.6.00001";
       mkSrc = cudatoolkit:
         let v = if lib.versions.majorMinor cudatoolkit.version == "10.2" then "10.2" else "11.5"; in
         fetchurl {
  
positive.code:   cudnn_8_3_cudatoolkit_11_3 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_3; };
    cudnn_8_3_cudatoolkit_11_4 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_4; };
    cudnn_8_3_cudatoolkit_11_5 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_5; };
  
    cudnn_8_3_cudatoolkit_10 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_10; };
    cudnn_8_3_cudatoolkit_11 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11; };
  
negative.code: , cudatoolkit_11_3
  , cudatoolkit_11_4
  , cudatoolkit_11_5
  , cudatoolkit_11_6
  , fetchurl
  , lib
  }:
  