lucagrementieri edited a comment on issue #9237: URL: https://github.com/apache/tvm/issues/9237#issuecomment-943090057
I am facing a similar problem running the script `from_torch.py` published with the tutorial https://tvm.apache.org/docs/how_to/compile_models/from_pytorch.html. When I run the script, I get a `TracerWarning` while tracing the pretrained ResNet18 model and the final output of the Realy is very different from the PyTorch output. The `TracerWarning` happens when `tvm` is imported before `torch` even if it not used. If `tvm` is imported after `torch` then everything works fine. The following script works, but if `import tvm` is uncommented, the `TracerWarning` appears. ``` # import tvm import torch import torchvision model = torchvision.models.resnet18(pretrained=True).eval() input_shape = [1, 3, 224, 224] input_data = torch.randn(input_shape) scripted_model = torch.jit.trace(model, input_data).eval() ``` I'm using the latest version of tvm and I have tested PyTorch 1.7.1, 1.8.2 and 1.9.1. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@tvm.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
