about the lr of main_lincls.py

python main_lincls.py \
-a resnet50 \
--lr 30.0 \
--batch-size 256 \
--pretrained [your checkpoint path]/checkpoint_0199.pth.tar \
--dist-url 'tcp://localhost:10001' --multiprocessing-distributed --world-size 1 --rank 0 \
[your imagenet-folder with train and val folders]

beacuse of the big lr, raise ValueError: Input contains NaN, infinity or a value too large for dtype('float32').