Run ac02ff67-a456-42ba-bc81-9434c69054d6

Status: interrupted. Experiment: a955b267-9ff0-40c1-82b7-4aa4edc9ff6e. Tier: engine arena (paired seeds, deterministic tapes).

Planned: 256. Attempted: 3. Completed: 3. Incomplete: 0. Unplayed: 253.

The queue driver that launched this run was not session-detached; when the launching shell command timed out, its process group was killed after 3 of 256 games. The interruption was the operator's, not the engine's. The cohort was rerun from scratch and the partial games were not pooled.

Manifest SHA-256: 7ba74b092c8c7d33febc2d3ceef0f2a5b6b33c16b32b3bb3dd89d666b6cfb39b. Inventory SHA-256: 7dfdc0f40c9e0ffd057e0108517144ccd7b5b127f48cdeaf183dd296f93e9cdb.

Games were played offline by the engine arena with explicit seeds; every seed was played once per lineup rotation. Seats received only their own redacted observation and participant events. This tier supports development and diagnosis; it is not a protocol-arena confirmation.