{
 "task": "G0009",
 "mutants": [
  {
   "object": "{{P}}SHIPPING_COST_CALC",
   "mutant": "line 25: = -> <> (eq)",
   "status": "killed",
   "hidden": "1/10",
   "failed_tests": [
    "BULK_EXPRESS",
    "BULK_WEIGHT_LIMIT",
    "BULK_WEIGHT_STARTED_KG",
    "EXPRESS_BELOW_MINIMUM",
    "EXPRESS_SURCHARGE",
    "LIGHT_PARCEL_GETS_MINIMUM",
    "TIER_LIMIT_FIVE_KG",
    "TIER_LIMIT_ONE_KG",
    "TIER_LIMIT_TEN_KG"
   ]
  },
  {
   "object": "{{P}}SHIPPING_COST_CALC",
   "mutant": "line 26: + -> - (arith)",
   "status": "killed",
   "hidden": "7/10",
   "failed_tests": [
    "BULK_EXPRESS",
    "EXPRESS_BELOW_MINIMUM",
    "EXPRESS_SURCHARGE"
   ]
  },
  {
   "object": "{{P}}SHIPPING_COST_CALC",
   "mutant": "line 37: <= -> > (rel)",
   "status": "killed",
   "hidden": "1/10",
   "failed_tests": [
    "BULK_EXPRESS",
    "BULK_WEIGHT_LIMIT",
    "BULK_WEIGHT_STARTED_KG",
    "EXPRESS_BELOW_MINIMUM",
    "EXPRESS_SURCHARGE",
    "LIGHT_PARCEL_GETS_MINIMUM",
    "TIER_LIMIT_FIVE_KG",
    "TIER_LIMIT_ONE_KG",
    "TIER_LIMIT_TEN_KG"
   ]
  },
  {
   "object": "{{P}}SHIPPING_COST_CALC",
   "mutant": "line 48: + -> - (arith)",
   "status": "killed",
   "hidden": "7/10",
   "failed_tests": [
    "BULK_EXPRESS",
    "BULK_WEIGHT_LIMIT",
    "BULK_WEIGHT_STARTED_KG"
   ]
  },
  {
   "object": "{{P}}SHIPPING_COST_CALC",
   "mutant": "line 54: 2 -> 3 (const)",
   "status": "survived",
   "hidden": "10/10",
   "failed_tests": []
  }
 ],
 "valid": 5,
 "killed": 4,
 "kill_rate": 0.8,
 "ok": true
}