Reasoning-Fce-Batch-Optimality

The model receives the prompt (and optional system message). The run uses scorer rubric_json_metrics with the JSON configuration below. Pass/fail and partial credit are determined entirely by that scorer against the model output; no human grading.

Return JSON only with keys answer, evidence, constraints. A scheduler claims sorting by shortest job first minimizes deadline misses for weighted deadlines. Provide why a counterexample can exist.

{
  "metrics": {
    "accuracy": {
      "checks": [
        {
          "contains": [
            "weighted"
          ]
        },
        {
          "contains": [
            "deadline"
          ]
        },
        {
          "contains": [
            "counterexample"
          ]
        }
      ]
    },
    "evidence": {
      "checks": [
        {
          "contains": [
            "shortest job first"
          ]
        },
        {
          "contains": [
            "misses"
          ]
        },
        {
          "contains": [
            "scheduler"
          ]
        }
      ]
    },
    "constraint": {
      "checks": [
        {
          "contains": [
            "constraint"
          ]
        },
        {
          "contains": [
            "optimality"
          ]
        },
        {
          "contains": [
            "weight"
          ]
        }
      ]
    }
  }
}