{
 "task": "T50",
 "mutants": [
  {
   "object": "{{P}}OIL_REPORT",
   "mutant": "line 33: >= -> < (rel)",
   "status": "killed",
   "hidden": "0/6",
   "failed_tests": [
    "ALL_REGIONS",
    "SORTED_BY_LITRES",
    "LITRES_AND_KILOS",
    "REGION_FILTER",
    "TWO_REGION_FILTER",
    "DATE_FILTER"
   ]
  },
  {
   "object": "{{P}}OIL_REPORT",
   "mutant": "line 34: AND -> OR (logic)",
   "status": "killed",
   "hidden": "3/6",
   "failed_tests": [
    "REGION_FILTER",
    "TWO_REGION_FILTER",
    "DATE_FILTER"
   ]
  },
  {
   "object": "{{P}}OIL_REPORT",
   "mutant": "line 36: DESCENDING -> ASCENDING (order)",
   "status": "killed",
   "hidden": "4/6",
   "failed_tests": [
    "SORTED_BY_LITRES",
    "TWO_REGION_FILTER"
   ]
  }
 ],
 "valid": 3,
 "killed": 3,
 "kill_rate": 1.0,
 "ok": true
}