Main's CI has failed since 14:47 on `robustness_goldens::all_3`: seed 55 (a
filleted box cut by spheres and patterned) used to end with an invalid body and
now passes the validity check, and its volume moved by 1.3e-5 relative.
The outcome changed between 2ae21143 (main's last green run) and 7f9074d6,
where the kernel meshing change is #1670 (twisted ruled faces divided to the
chord tolerance). The volume changed between 8a055afd and 31b2ddc0, where
#1753 changed truck-meshalgo's triangulation (the faces of an edge share its
points exactly). The kernel's validity and volume checks measure those meshes.
Pull requests run every 8th seed, so only main's full run saw seed 55.
Only seed 55 is recorded, with the values main's CI printed on Linux.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01LGeCa5jWWdroMWvXxN3LLM
