{
    "Function": "_sellSecondaryCurve",
    "File": "contracts/NibblVault.sol",
    "Parent Contracts": [
        "contracts/Utilities/EIP712Base.sol",
        "contracts/Twav/Twav.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/token/ERC20/extensions/IERC20MetadataUpgradeable.sol",
        "contracts/Bancor/BancorFormula.sol",
        "contracts/Interfaces/INibblVault.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "require(bool,string)",
        "_chargeFeeSecondaryCurve",
        "_calculateSaleReturn"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _sellSecondaryCurve(uint256 _amount, uint256 _totalSupply) private returns(uint256 _saleReturn){\n        uint _secondaryReserveBalance = secondaryReserveBalance;\n        _saleReturn = _calculateSaleReturn(_totalSupply, _secondaryReserveBalance, secondaryReserveRatio, _amount);\n        secondaryReserveBalance = _secondaryReserveBalance - _saleReturn;\n        require(_secondaryReserveBalance - _saleReturn >= MIN_SECONDARY_RESERVE_BALANCE, \"NibblVault: Excess sell\");\n        _saleReturn = _chargeFeeSecondaryCurve(_saleReturn);\n    }"
}