{
    "Function": "sell",
    "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": [
        "_burn",
        "_chargeFee",
        "notBoughtOut",
        "totalSupply",
        "_updateTWAV",
        "_rejectBuyout",
        "_sellPrimaryCurve",
        "_sellSecondaryCurve",
        "getCurrentValuation",
        "require(bool,string)",
        "safeTransferETH",
        "whenNotPaused",
        "_sellSecondaryCurve"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function sell(uint256 _amtIn, uint256 _minAmtOut, address payable _to) external override notBoughtOut whenNotPaused returns(uint256 _saleReturn) {\n        //Make update on the first tx of the block\n        if (status == Status.buyout) {\n            uint32 _blockTimestamp = uint32(block.timestamp % 2**32);\n            if (_blockTimestamp != lastBlockTimeStamp) {\n                _updateTWAV(getCurrentValuation(), _blockTimestamp);   \n                _rejectBuyout(); //For the case when TWAV goes up when updated on sell\n            }\n        }\n        uint256 _initialTokenSupply = initialTokenSupply;\n        uint256 _totalSupply = totalSupply();\n        if(_totalSupply > _initialTokenSupply) {\n            if ((_initialTokenSupply + _amtIn) <= _totalSupply) {\n                _saleReturn = _sellPrimaryCurve(_amtIn, _totalSupply);\n            } else {\n                //Gas Optimization\n                uint256 _tokensPrimaryCurve = _totalSupply - _initialTokenSupply;\n                _saleReturn = primaryReserveBalance - fictitiousPrimaryReserveBalance;\n                primaryReserveBalance -= _saleReturn;\n                _saleReturn = _chargeFee(_saleReturn);\n                // _saleReturn = _sellPrimaryCurve(_tokensPrimaryCurve);\n                _saleReturn += _sellSecondaryCurve(_amtIn - _tokensPrimaryCurve, _initialTokenSupply);\n            } } else {\n                _saleReturn = _sellSecondaryCurve(_amtIn,_totalSupply);\n        }\n        require(_saleReturn >= _minAmtOut, \"NibblVault: Return too low\");\n        _burn(msg.sender, _amtIn);\n        safeTransferETH(_to, _saleReturn); //send _saleReturn to _to\n        emit Sell(msg.sender, _amtIn, _saleReturn);\n    }"
}