{
  "answer": {
    "aa": [
      [
        2,
        11
      ],
      [
        14,
        23
      ],
      [
        28,
        30
      ],
      [
        33,
        39
      ],
      [
        44,
        52
      ],
      [
        59,
        61
      ]
    ],
    "bb": [
      3,
      5,
      3,
      5,
      7
    ],
    "cc": 36,
    "dd": 9
  },
  "evidence": [
    33,
    69,
    115,
    158,
    198,
    203,
    247,
    301
  ],
  "schema_version": 1,
  "task": "program-execution-tracing"
}