{
  "answer": {
    "aa": [
      -2,
      -7
    ],
    "bb": 12,
    "cc": [
      [
        -2,
        -9
      ],
      [
        -2,
        -8
      ],
      [
        -2,
        -7
      ],
      [
        0,
        -6
      ],
      [
        0,
        -7
      ]
    ],
    "dd": [
      -2,
      -10,
      1,
      0
    ],
    "ee": 29
  },
  "evidence": [
    30,
    44,
    99,
    152,
    166,
    210,
    279,
    307
  ],
  "schema_version": 1,
  "task": "program-execution-tracing"
}