{
 "task": "G1124",
 "mutants": [
  {
   "object": "{{P}}SHIFT_BOOKER",
   "mutant": "line 49: + -> - (arith)",
   "status": "killed",
   "hidden": "7/11",
   "failed_tests": [
    "BOOKS_OVERTIME_SHIFT",
    "BOOKS_SECOND_OVERTIME",
    "BOOKS_SMALL_SHIFT",
    "BOOKS_STANDARD_SHIFT"
   ]
  },
  {
   "object": "{{P}}SHIFT_BOOKER",
   "mutant": "line 59: <= -> > (rel)",
   "status": "killed",
   "hidden": "3/11",
   "failed_tests": [
    "BOOKS_OVERTIME_SHIFT",
    "BOOKS_SECOND_OVERTIME",
    "BOOKS_SMALL_SHIFT",
    "BOOKS_STANDARD_SHIFT",
    "REJECTS_UNKNOWN_GROUP",
    "REJECTS_UNKNOWN_MODE",
    "REJECTS_ZERO_HOURS",
    "REJECTS_ZERO_PIECES"
   ]
  },
  {
   "object": "{{P}}SHIFT_BOOKER",
   "mutant": "line 63: <> -> = (rel)",
   "status": "killed",
   "hidden": "9/11",
   "failed_tests": [
    "BOOKS_OVERTIME_SHIFT",
    "REJECTS_UNKNOWN_MODE"
   ]
  },
  {
   "object": "{{P}}SHIFT_BOOKER",
   "mutant": "line 64: <> -> = (rel)",
   "status": "killed",
   "hidden": "9/11",
   "failed_tests": [
    "BOOKS_SECOND_OVERTIME",
    "REJECTS_UNKNOWN_MODE"
   ]
  },
  {
   "object": "{{P}}SHIFT_BOOKER",
   "mutant": "line 68: AND -> OR (logic)",
   "status": "killed",
   "hidden": "6/11",
   "failed_tests": [
    "BOOKS_OVERTIME_SHIFT",
    "BOOKS_SECOND_OVERTIME",
    "BOOKS_SMALL_SHIFT",
    "BOOKS_STANDARD_SHIFT",
    "REJECTS_ZERO_PIECES"
   ]
  }
 ],
 "valid": 5,
 "killed": 5,
 "kill_rate": 1.0,
 "ok": true
}