evant.clone(), irrelevant.clone()))
    #         (17): Conv2d (256, 512, kernel_size=(3, 3), stride=(1, 1), padding=(1, 1))
    #         (18): ReLU(inplace)
    #         (19): Conv2d (512, 512, kernel_size=(3, 3), stride=(1, 1), padding=(1, 1))
    #         (20): ReLU(inplace)
    #         (21): Conv2d (512, 512, kernel_size=(3, 3), stride=(1, 1), padding=(1, 1))
    #         (22): ReLU(inplace)
    #         (23): MaxPool2d(kernel_size=(2, 2), stride=(2, 2), dilation=(1, 1))
    relevant, irrelevant 