{
  "checks_passed": 872,
  "positions": {
    "alpha": [
      0,
      6,
      12
    ],
    "gamma": [
      3,
      6,
      9
    ],
    "ghost-130": [
      0,
      6
    ]
  },
  "shared_positions": [
    6
  ],
  "bit_vector_before_wrong_delete": [
    1,
    0,
    0,
    1,
    0,
    0,
    1,
    0,
    0,
    1,
    0,
    0,
    1,
    0,
    0,
    0
  ],
  "survivor_after_wrong_clear": false,
  "survivor_after_counted_delete": true,
  "never_inserted_false_positive": "ghost-130",
  "lost_after_unsafe_ghost_delete": [
    "alpha"
  ],
  "guard_rejected_ghost": true,
  "boundary": "tiny deterministic example; exact truth set is test/guard data, not free memory"
}
