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[BUG] Investigate non-determinism in evo2 recipe data preprocessing script and/or test #1493

@jstjohn

Description

@jstjohn

BioNeMo Framework Version

main

Bug Description

The recent PR #1492 addressed this issue by relaxing the constraints. However the intermittent CI failure that lead to the number of splits not being the same in every run highlights a bug where randomness is leaking into the process somewhere.

Steps to Reproduce

See #1492, reset the test to the previous strict equality and there are intermittent (rare) failures.

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System Information

Environment Details:

  • OS: [e.g., Ubuntu 20.04]
  • CPU: [e.g., Intel i9-12900K]
  • RAM: [e.g., 64GB]

GPU Details:

  • GPU Model: [e.g., NVIDIA RTX 4090]
  • GPU Memory: [e.g., 24GB]
  • CUDA Version: [e.g., 12.1]
  • CUDA Driver: [e.g., 525.85.05]
  • cuDNN Version: [e.g., 8.9.0]

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