{
 "task": "T01",
 "mutants": [
  {
   "object": "{{P}}IBAN_VALIDATOR",
   "mutant": "line 34: = -> <> (eq)",
   "status": "killed",
   "hidden": "2/12",
   "failed_tests": [
    "BAD_CHARS",
    "DIGIT_IN_COUNTRY",
    "LOWER_CASE_OK",
    "ORDER_CHARS_BEFORE_COUNTRY",
    "UNKNOWN_COUNTRY",
    "VALID_ALL_COUNTRIES",
    "VALID_DE",
    "VALID_LETTERS_IN_BODY",
    "WRONG_CHECKSUM",
    "WRONG_LENGTH"
   ]
  },
  {
   "object": "{{P}}IBAN_VALIDATOR",
   "mutant": "line 44: <> -> = (rel)",
   "status": "killed",
   "hidden": "6/12",
   "failed_tests": [
    "LOWER_CASE_OK",
    "VALID_ALL_COUNTRIES",
    "VALID_DE",
    "VALID_LETTERS_IN_BODY",
    "WRONG_CHECKSUM",
    "WRONG_LENGTH"
   ]
  },
  {
   "object": "{{P}}IBAN_VALIDATOR",
   "mutant": "line 78: * -> / (arith)",
   "status": "killed",
   "hidden": "8/12",
   "failed_tests": [
    "LOWER_CASE_OK",
    "VALID_ALL_COUNTRIES",
    "VALID_DE",
    "VALID_LETTERS_IN_BODY"
   ]
  },
  {
   "object": "{{P}}IBAN_VALIDATOR",
   "mutant": "line 78: 10 -> 11 (const)",
   "status": "killed",
   "hidden": "8/12",
   "failed_tests": [
    "LOWER_CASE_OK",
    "VALID_ALL_COUNTRIES",
    "VALID_DE",
    "VALID_LETTERS_IN_BODY"
   ]
  },
  {
   "object": "{{P}}IBAN_VALIDATOR",
   "mutant": "line 80: 100 -> 101 (const)",
   "status": "killed",
   "hidden": "8/12",
   "failed_tests": [
    "LOWER_CASE_OK",
    "VALID_ALL_COUNTRIES",
    "VALID_DE",
    "VALID_LETTERS_IN_BODY"
   ]
  }
 ],
 "valid": 5,
 "killed": 5,
 "kill_rate": 1.0,
 "ok": true
}