Engine arena run: invalid
Paired contrast slot 0 minus slot 1: +0.213 wins per game over 18 seeds (95% interval +0.013 to +0.412).
- Planned
- 256
- Attempted
- 69
- Completed
- 69
- Incomplete
- 0
- Unplayed
- 187
Full retained record and provenance
Run 71692536-8d3e-4ab0-90c9-3262835d2000
Status: invalid. Experiment: d5ed6196-0d94-4513-b8c4-6e8c83e39967. Tier: engine arena (paired seeds, deterministic tapes).
Planned: 256. Attempted: 69. Completed: 69. Incomplete: 0. Unplayed: 187.
| Slot / seat | Wins | Completed | Win rate | 95% Wilson interval | Mean points | Mean decision |
|---|---|---|---|---|---|---|
0 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 38 | 69 | 55.1% | 43.4%–66.2% | 7.96 | 546.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 23 | 69 | 33.3% | 23.4%–45.1% | 6.80 | 570.5 ms |
2 / eta | 6 | 69 | 8.7% | 4.0%–17.7% | 6.48 | 0.5 ms |
3 / fast | 2 | 69 | 2.9% | 0.8%–10.0% | 5.94 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.213 wins per game over 18 seeds (95% interval +0.013 to +0.412).
Manifest SHA-256: 85c77bd25f441c4bbe29ce39545b04a3de116c1aed05a681f765545a099c4eb1. Inventory SHA-256: 8b9b7f791a43f18403a7d557d990e8ce4d765f646d1e0c1c11b74518c057ac17.
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.