{
  "answer": {
    "aa": [
      [
        2,
        11
      ],
      [
        14,
        16
      ],
      [
        18,
        23
      ],
      [
        28,
        36
      ],
      [
        44,
        50
      ],
      [
        59,
        63
      ]
    ],
    "bb": [
      3,
      2,
      5,
      8,
      9
    ],
    "cc": 34,
    "dd": 9
  },
  "evidence": [
    25,
    74,
    107,
    154,
    171,
    224,
    242,
    291
  ],
  "schema_version": 1,
  "task": "program-execution-tracing"
}