```\n// rest of code\nL292    totalDebtBurn = cachedCurrentDebt.mulDiv(sharesToBurn, cachedDvShares, Math.Rounding.Up);\n// rest of code\nL440    uint256 currentDebt = (destInfo.currentDebt * originalShares) / Math.max(destInfo.ownedShares, 1);\nL448    totalDebtDecrease = currentDebt;\n```\n