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huawei-noah / vega

AutoML tools chain
http://www.noahlab.com.hk/opensource/vega/
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Runtime error in CARS example #115

Closed aswanthkrishna closed 3 years ago

aswanthkrishna commented 3 years ago

I am trying to run the example provided on CARS algorithm. The search phase is running fine, getting the following runtime error in the fully train phase.

RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.cuda.FloatTensor [32, 144, 8, 8]], which is output 0 of AddBackward0, is at version 4; expected version 3 instead. Hint: enable anomaly detection to find the operation that failed to compute its gradient, with torch.autograd.set_detect_anomaly(True)

How can I solve this?

zhangjiajin commented 3 years ago

@aswanthkrishna

Please attach complete logs and the software version (pip3 list > all_pkgs.txt) of the environment to analyze the cause of the problem.

aswanthkrishna commented 3 years ago

it is solved. thank you!