Bug summary

As shown below, eta in step 1 is obviously different from others.

DeePMD-kit Version

devel

Backend and its version

PyTorch 2.7

How did you download the software?

pip

Input Files, Running Commands, Error Log, etc.

See above.

Steps to Reproduce

Training any model could reproduce the result.

Further Information, Files, and Links

cc @HydrogenSulfate