{
 "task": "G1130",
 "mutants": [
  {
   "object": "{{P}}GROOM_BILL_OLD",
   "mutant": "line 50: AND -> OR (logic)",
   "status": "killed",
   "hidden": "3/8",
   "failed_tests": [
    "ALL_ORDERS",
    "HEAVY_PET",
    "NO_ORDERS",
    "OTHER_DATE",
    "PET_FILTER"
   ]
  },
  {
   "object": "{{P}}GROOM_BILL_OLD",
   "mutant": "line 69: = -> <> (eq)",
   "status": "killed",
   "hidden": "2/8",
   "failed_tests": [
    "BASIC_CHARGE",
    "FULL_CHARGE",
    "HEAVY_PET",
    "LONG_COAT",
    "OTHER_DATE",
    "PET_FILTER"
   ]
  },
  {
   "object": "{{P}}GROOM_BILL_OLD",
   "mutant": "line 70: + -> - (arith)",
   "status": "killed",
   "hidden": "6/8",
   "failed_tests": [
    "LONG_COAT",
    "OTHER_DATE"
   ]
  },
  {
   "object": "{{P}}GROOM_BILL_OLD",
   "mutant": "line 75: > -> <= (rel)",
   "status": "killed",
   "hidden": "2/8",
   "failed_tests": [
    "BASIC_CHARGE",
    "FULL_CHARGE",
    "HEAVY_PET",
    "LONG_COAT",
    "OTHER_DATE",
    "PET_FILTER"
   ]
  },
  {
   "object": "{{P}}GROOM_BILL_OLD",
   "mutant": "line 79: AND -> OR (logic)",
   "status": "killed",
   "hidden": "4/8",
   "failed_tests": [
    "FULL_CHARGE",
    "HEAVY_PET",
    "OTHER_DATE",
    "PET_FILTER"
   ]
  }
 ],
 "valid": 5,
 "killed": 5,
 "kill_rate": 1.0,
 "ok": true
}