{
    "Function": "_calculateAuctionPricing",
    "File": "contracts/Auction/Auction.sol",
    "Parent Contracts": [
        "contracts/StabilizedPoolExtensions/ProfitDistributorExtension.sol",
        "contracts/StabilizedPoolExtensions/DexHandlerExtension.sol",
        "contracts/StabilizedPoolExtensions/DataLabExtension.sol",
        "contracts/StabilizedPoolExtensions/StabilizerNodeExtension.sol",
        "contracts/StabilizedPoolExtensions/LiquidityExtensionExtension.sol",
        "contracts/StabilizedPoolExtensions/StabilizedPoolUnit.sol",
        "contracts/Permissions.sol",
        "lib/openzeppelin-contracts/contracts/security/ReentrancyGuard.sol",
        "lib/openzeppelin-contracts/contracts/access/AccessControl.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "lib/openzeppelin-contracts/contracts/access/IAccessControl.sol",
        "lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "IMaltDataLab",
        "IMaltDataLab",
        "IMaltDataLab",
        "ERC20",
        "ERC20"
    ],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _calculateAuctionPricing(uint256 rRatio, uint256 maxCommitments)\n    internal\n    view\n    returns (uint256 startingPrice, uint256 endingPrice)\n  {\n    uint256 priceTarget = maltDataLab.priceTarget();\n    if (rRatio > priceTarget) {\n      rRatio = priceTarget;\n    }\n    startingPrice = maltDataLab.maltPriceAverage(priceLookback);\n    uint256 liquidityExtensionBalance = collateralToken.balanceOf(\n      address(liquidityExtension)\n    );\n\n    (uint256 latestPrice, ) = maltDataLab.lastMaltPrice();\n    uint256 expectedMaltCost = priceTarget;\n    if (latestPrice < priceTarget) {\n      expectedMaltCost =\n        latestPrice +\n        ((priceTarget - latestPrice) * (5000 + costBufferBps)) /\n        10000;\n    }\n\n    // rRatio should never be large enough for this to overflow\n    // uint256 absoluteBottom = rRatio * auctionEndReserveBps / 10000;\n\n    // Absolute bottom is the lowest price\n    uint256 decimals = collateralToken.decimals();\n    uint256 unity = 10**decimals;\n    uint256 absoluteBottom = (maxCommitments * unity) /\n      (liquidityExtensionBalance +\n        ((maxCommitments * unity) / expectedMaltCost));\n\n    uint256 idealBottom = 1; // 1wei just to avoid any issues with it being 0\n\n    if (expectedMaltCost > rRatio) {\n      idealBottom = expectedMaltCost - rRatio;\n    }\n\n    // price should never go below absoluteBottom\n    if (idealBottom < absoluteBottom) {\n      idealBottom = absoluteBottom;\n    }\n\n    // price should never start above the peg price\n    if (startingPrice > priceTarget) {\n      startingPrice = priceTarget;\n    }\n\n    if (idealBottom < startingPrice) {\n      endingPrice = idealBottom;\n    } else if (absoluteBottom < startingPrice) {\n      endingPrice = absoluteBottom;\n    } else {\n      // There are no bottom prices that work with\n      // the startingPrice so set start and end to\n      // the absoluteBottom\n      startingPrice = absoluteBottom;\n      endingPrice = absoluteBottom;\n    }\n\n    // priceTarget should never be large enough to overflow here\n    uint256 maxPrice = (priceTarget * maxAuctionEndBps) / 10000;\n\n    if (endingPrice > maxPrice && maxPrice > absoluteBottom) {\n      endingPrice = maxPrice;\n    }\n  }"
}