Halluc-Behav-Event-Loop-Order

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, supported_facts, uncertainty. In JavaScript, if both a resolved Promise callback and a setTimeout(fn, 0) are queued at the same time, which executes first? Explain the microtask queue vs macrotask queue. Avoid claiming setTimeout(fn, 0) runs before Promise callbacks.

{
  "metrics": {
    "accuracy": {
      "checks": [
        {
          "contains": [
            "microtask"
          ]
        },
        {
          "contains": [
            "Promise"
          ]
        },
        {
          "contains": [
            "before setTimeout"
          ]
        }
      ]
    },
    "fabricated": {
      "checks": [
        {
          "contains": [
            "microtasks run first"
          ]
        },
        {
          "contains": [
            "setTimeout is a macrotask"
          ]
        },
        {
          "contains": [
            "Promise callbacks execute first"
          ]
        }
      ]
    }
  }
}