{
    "Function": "interestRatePerBlock",
    "File": "contracts/InterestRateModel.sol",
    "Parent Contracts": [
        "contracts/external/Ownable.sol",
        "contracts/interfaces/IOwnable.sol",
        "contracts/interfaces/IInterestRateModel.sol"
    ],
    "High-Level Calls": [
        "Math",
        "Math"
    ],
    "Internal Calls": [],
    "Library Calls": [
        "max",
        "min"
    ],
    "Low-Level Calls": [],
    "Code": "function interestRatePerBlock(\n    address _pair,\n    address _token,\n    uint    _totalSupply,\n    uint    _totalDebt\n  ) external view override returns(uint) {\n    if (_totalSupply == 0 || _totalDebt == 0) { return minRate; }\n\n    uint utilization = (_totalDebt * 100e18 / _totalSupply) * 100e18 / targetUtilization;\n\n    if (utilization < 100e18) {\n      uint rate = lowRate * utilization / 100e18;\n      return Math.max(rate, minRate);\n    } else {\n      utilization = 100e18 * ( _totalDebt - (_totalSupply * targetUtilization / 100e18) ) / (_totalSupply * (100e18 - targetUtilization) / 100e18);\n      utilization = Math.min(utilization, 100e18);\n      return lowRate + (highRate - lowRate) * utilization / 100e18;\n    }\n  }"
}