{
 "task": "G1900",
 "mutants": [
  {
   "object": "{{P}}IF_PARCEL_FEE",
   "mutant": "line 5: LENGTH 10 -> LENGTH 9 (length)",
   "status": "killed",
   "hidden": "8/9",
   "failed_tests": [
    "TYPE_LENGTHS"
   ]
  },
  {
   "object": "{{P}}IF_PARCEL_FEE",
   "mutant": "line 9: VALUE '1' -> VALUE 'Z' (lit)",
   "status": "killed",
   "hidden": "7/9",
   "failed_tests": [
    "TOTAL_FEE_SIG",
    "ZONE_VALUES"
   ]
  },
  {
   "object": "{{P}}IF_PARCEL_FEE",
   "mutant": "line 11: VALUE '3' -> VALUE 'Z' (lit)",
   "status": "killed",
   "hidden": "8/9",
   "failed_tests": [
    "ZONE_VALUES"
   ]
  },
  {
   "object": "{{P}}IF_PARCEL_FEE",
   "mutant": "line 16: VALUE 'OK' -> VALUE 'ZK' (lit)",
   "status": "killed",
   "hidden": "8/9",
   "failed_tests": [
    "REASON_VALUES"
   ]
  },
  {
   "object": "{{P}}IF_PARCEL_FEE",
   "mutant": "line 18: VALUE 'ZONE' -> VALUE 'YONE' (lit)",
   "status": "killed",
   "hidden": "8/9",
   "failed_tests": [
    "REASON_VALUES"
   ]
  }
 ],
 "valid": 5,
 "killed": 5,
 "kill_rate": 1.0,
 "ok": true
}