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Bug description

Hi,
I'm running the analysis step of multi-animal dlc, in videos with 4 mice and 8 bodyparts per mouse. The frame size is 500 x 450, and videos last 120 minutes. After few minutes of the analysis step, I run out of memory.
When I check on nvidia-smi, I see that GPU seems to be used, but not its memory, resulting in overuse of RAM memory, leading to the issue.

I had previously run larger videos with the same setup, in DLC2.3.3, and never encountered this problem.

• I have followed the instructions to have GPU activated when using pytorch engine instead of tensorflow.

Any help will be greatly appreciated.

Operating System

Windows 11

DeepLabCut version

dlc 3.0.0rc

DeepLabCut mode

multi animal

Device type

NVIDIA GeForce RTX 4090

Steps To Reproduce

Config file:

Relevant log output

No response

Anything else?

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