{
    "Function": "requiredTxGas",
    "File": "contracts/lib/safe-contracts/contracts/GnosisSafe.sol",
    "Parent Contracts": [
        "contracts/lib/safe-contracts/contracts/base/GuardManager.sol",
        "contracts/lib/safe-contracts/contracts/common/StorageAccessible.sol",
        "contracts/lib/safe-contracts/contracts/base/FallbackManager.sol",
        "contracts/lib/safe-contracts/contracts/interfaces/ISignatureValidator.sol",
        "contracts/lib/safe-contracts/contracts/common/SecuredTokenTransfer.sol",
        "contracts/lib/safe-contracts/contracts/common/SignatureDecoder.sol",
        "contracts/lib/safe-contracts/contracts/base/OwnerManager.sol",
        "contracts/lib/safe-contracts/contracts/base/ModuleManager.sol",
        "contracts/lib/safe-contracts/contracts/base/Executor.sol",
        "contracts/lib/safe-contracts/contracts/common/SelfAuthorized.sol",
        "contracts/lib/safe-contracts/contracts/common/Singleton.sol",
        "contracts/lib/safe-contracts/contracts/common/EtherPaymentFallback.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "gasleft()",
        "require(bool)",
        "abi.encodePacked()",
        "revert(string)",
        "gasleft()",
        "execute",
        "gasleft()"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function requiredTxGas(\n        address to,\n        uint256 value,\n        bytes calldata data,\n        Enum.Operation operation\n    ) external returns (uint256) {\n        uint256 startGas = gasleft();\n        // We don't provide an error message here, as we use it to return the estimate\n        require(execute(to, value, data, operation, gasleft()));\n        uint256 requiredGas = startGas - gasleft();\n        // Convert response to string and return via error message\n        revert(string(abi.encodePacked(requiredGas)));\n    }"
}