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Auto update dev-MC_25km_jra_ryf to use access-om3/pr259-2 - #1547

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Auto-generated PR to update dev-MC_25km_jra_ryf to use access-om3/pr259-2 from ACCESS-NRI/ACCESS-OM3#259, see https://github.com/ACCESS-NRI/ACCESS-OM3/actions/runs/31079193077

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!test repro

@github-actions

github-actions Bot commented Aug 6, 2026

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❌ The Bitwise Reproducibility Check Failed ❌

When comparing:

  • auto/pr259/dev-MC_25km_jra_ryf (checksums created using commit 85834cd), against
  • dev-MC_25km_jra_ryf (checksums in commit 08039eb)
Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om3-configs/pr1547/auto/pr259/dev-MC_25km_jra_ryf/85834cd354427186494213487b3529727e3fcaf4, and the test results at https://github.com/ACCESS-NRI/access-om3-configs/runs/92546912830.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om3-configs/actions/runs/31079267493/artifacts/8959108719.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om3-configs/tree/08039ebf1746cac9b86a2b572f1d067b98b9c89d/testing/checksum

Test summary:
❌ test_repro_historical
✅ test_repro_determinism
✅ test_repro_restart
✅ test_repro_payu_setup

@dougiesquire

dougiesquire commented Aug 12, 2026 •

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❌ test_repro_historical

This is due to changes to the restarts for variables CAu and CAv:

    "CAu": [
-     "C0A6D1CF474B3770"
+     "9FF0B2B28F141772"
    ...
    "CAv": [
-     "4CDC66F4EBF7E198"
+     "BAD7F158B19739C7"
    ],

The changes are inside of masked land cells and should not change solutions but I will test this explicitly.

@dougiesquire

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I will test this explicitly.

Ocean global scalars are identical between:

  • 1x2day run of current dev-MC_25km_jra_ryf
  • 2x1day run of auto/pr259/dev-MC_25km_jra_ryf
Screenshot 2026-08-12 at 2 16 28 pm

@dougiesquire

dougiesquire commented Aug 12, 2026 •

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The check all(diff == 0.0) above doesn't actually do what I want, so you'll have trust me that answers are the same

@dougiesquire
dougiesquire deleted the auto/pr259/dev-MC_25km_jra_ryf branch August 12, 2026 05:50
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2 participants