{
  "leg": "C2",
  "item_id": "c2-cw-2",
  "category": "constraint-writing",
  "proxy_item": false,
  "model": "gemma4:31b",
  "think": false,
  "posture": "think:false",
  "reasoning_strength": null,
  "repeat": 1,
  "started_at": "2026-08-26T08:54:24.504243Z",
  "num_predict": 1536,
  "timeout_s": 240,
  "request": {
    "model": "gemma4:31b",
    "stream": false,
    "think": false,
    "options": {
      "num_ctx": 32768,
      "temperature": 0,
      "top_p": 1,
      "num_predict": 1536
    },
    "messages": [
      {
        "role": "user",
        "content": "Write one paragraph about an evening harbour.\n\nRules, all of which are checked mechanically:\n1. Exactly 30 words. A word is a run of characters separated by whitespace.\n2. The words lantern, tide and ledger must each appear exactly once.\n3. No comma may appear anywhere.\n\nOutput the paragraph and nothing else."
      }
    ]
  },
  "answer": "The golden lantern glows as the tide pulls away from the dock. A silent clerk closes his heavy ledger while the distant ships drift into the deep velvet night air.",
  "thinking": "",
  "done_reason": "stop",
  "timing": {
    "wall_s": 1.895,
    "total_duration_s": 1.893,
    "load_duration_s": 0.397,
    "prompt_eval_count": 84,
    "prompt_eval_duration_s": 0.267,
    "eval_count": 33,
    "eval_duration_s": 1.127,
    "eval_tok_s": 29.28
  },
  "error": null
}