Error with imagenet example for CPU

[chainer]

Error with imagenet example for CPU

[keisukefukuda]

Hi @pbalapra ,
Do you mind providing the code you are working on?
We haven't experienced such error you described. From the message you provided, the error seems to be related to the modification you made.

Does the error occur in non-ChainerMN version of the ImageNet example from Chainer repository? It would be helpful to start from it to simplify the problem.

[pbalapra]

Thanks for your reply.

Please see the following URL for the modified code:
https://gist.github.com/pbalapra/4b0a79d283a6b311fe2103718f261490

[pbalapra]

@keisukefukuda Could you please let me know if you had a chance to look at this!? Thanks..

[iwiwi]

Does it also happen with the original Chainer example? Our ImageNet example is heavily based on Chainer example https://github.com/chainer/chainer/blob/master/examples/imagenet/train_imagenet.py , and so, if it happens without ChainerMN part, then this issue should be moved to Chainer repository. Thanks.

[iwiwi]

Because of no response, we once close this issue. Please reopen when you come back. Thanks!