{
  "wrong_identity": {
    "status": "invalid_identity",
    "identity_defect": "a*b/20 - 11*b/100"
  },
  "unsupported_floor": {
    "status": "unresolved_multiplier_floor",
    "multiplier_interval": [
      "0",
      "1/2"
    ],
    "requested_floor": "1/20"
  }
}