KangHe

@ramiro050 Sorry for replying so late, I will try [register a custom op in PyTorch](https://pytorch.org/tutorials/advanced/torch_script_custom_ops.html). Thanks!

> Hi @ZihengJiang, > > This error means that the `MaximizeValueSemantics` pass was not able to successfully convert the IR graph into one that only uses `!torch.vtensor`s (tensors with value...