{
    "Function": "_calculateGlobalInterest",
    "File": "src/V3Vault.sol",
    "Parent Contracts": [
        "src/interfaces/IErrors.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol",
        "src/interfaces/IVault.sol",
        "lib/openzeppelin-contracts/contracts/interfaces/IERC4626.sol",
        "lib/openzeppelin-contracts/contracts/access/Ownable.sol",
        "lib/openzeppelin-contracts/contracts/utils/Multicall.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol",
        "lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "IInterestRateModel",
        "Math"
    ],
    "Internal Calls": [
        "_convertToAssets",
        "_getAvailableBalance"
    ],
    "Library Calls": [
        "mulDiv"
    ],
    "Low-Level Calls": [],
    "Code": "function _calculateGlobalInterest()\n        internal\n        view\n        returns (uint256 newDebtExchangeRateX96, uint256 newLendExchangeRateX96)\n    {\n        uint256 oldDebtExchangeRateX96 = lastDebtExchangeRateX96;\n        uint256 oldLendExchangeRateX96 = lastLendExchangeRateX96;\n\n        (, uint256 available,) = _getAvailableBalance(oldDebtExchangeRateX96, oldLendExchangeRateX96);\n\n        uint256 debt = _convertToAssets(debtSharesTotal, oldDebtExchangeRateX96, Math.Rounding.Up);\n\n        (uint256 borrowRateX96, uint256 supplyRateX96) = interestRateModel.getRatesPerSecondX96(available, debt);\n\n        supplyRateX96 = supplyRateX96.mulDiv(Q32 - reserveFactorX32, Q32);\n\n        // always growing or equal\n        uint256 lastRateUpdate = lastExchangeRateUpdate;\n\n        if (lastRateUpdate > 0) {\n            newDebtExchangeRateX96 = oldDebtExchangeRateX96\n                + oldDebtExchangeRateX96 * (block.timestamp - lastRateUpdate) * borrowRateX96 / Q96;\n            newLendExchangeRateX96 = oldLendExchangeRateX96\n                + oldLendExchangeRateX96 * (block.timestamp - lastRateUpdate) * supplyRateX96 / Q96;\n        } else {\n            newDebtExchangeRateX96 = oldDebtExchangeRateX96;\n            newLendExchangeRateX96 = oldLendExchangeRateX96;\n        }\n    }"
}