{
  "type": "RuntimeError",
  "reason": "SUSTAINED_SLOWDOWN_NO_FURTHER_EXPERIMENT",
  "trace": "Traceback (most recent call last):\n  File \"/tmp/codex/ltb1021/2026-09-16_contextra-medium-saturation_r01/run.py\", line 214, in trial\n    success=observe()\n            ^^^^^^^^^\n  File \"/tmp/codex/ltb1021/2026-09-16_contextra-medium-saturation_r01/run.py\", line 161, in observe\n    raise RuntimeError('SUSTAINED_SLOWDOWN_NO_FURTHER_EXPERIMENT')\nRuntimeError: SUSTAINED_SLOWDOWN_NO_FURTHER_EXPERIMENT\n"
}