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Bump torch version#80

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romeokienzler wants to merge 5 commits into
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bump_torch
Open

Bump torch version#80
romeokienzler wants to merge 5 commits into
mainfrom
bump_torch

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@romeokienzler romeokienzler commented Jun 26, 2026

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  • edit versions
  • fix test
  • adjust CIs for test

romeokienzler and others added 4 commits June 19, 2026 15:59
Signed-off-by: Romeo Kienzler <romeo.kienzler1@ibm.com>
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Defensive on Linux per _warn_mp_context_on_linux.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Bounds widened/shifted due to combined effect of torch>=2.10 numerics
and --mp_context spawn re-seeding DataLoader workers per run.
@romeokienzler romeokienzler requested a review from albanpuech June 26, 2026 08:18
Adds --deterministic [true|warn] to the train subcommand and threads it
through Lightning's Trainer(deterministic=...). The integration tests
now run with --deterministic warn and CUBLAS_WORKSPACE_CONFIG=:4096:8,
which produced Std=0 across 5 seed=0 calibration runs on case14_ieee.

OPF CI bounds in test_train_opf retightened to ±1% around the new
deterministic point estimates (replacing the wide bounds calibrated
under CUDA non-determinism).
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