{
    "Function": "withdraw",
    "File": "contracts/operators/Beefy/BeefyVaultOperator.sol",
    "Parent Contracts": [],
    "High-Level Calls": [
        "IERC20",
        "IERC20",
        "BeefyVaultStorage",
        "IERC20",
        "IERC20"
    ],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)",
        "abi.encodeWithSignature()",
        "require(bool,string)",
        "require(bool,string)",
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [
        "call"
    ],
    "Code": "function withdraw(address vault, uint256 amount)\n        external\n        returns (uint256[] memory amounts, address[] memory tokens)\n    {\n        require(amount != 0, \"BVO: INVALID_AMOUNT\");\n        IERC20 token = IERC20(operatorStorage.vaults(vault));\n        require(address(token) != address(0), \"BVO: INVALID_VAULT\");\n\n        uint256 tokenBalanceBefore = token.balanceOf(address(this));\n        uint256 vaultBalanceBefore = IERC20(vault).balanceOf(address(this));\n\n        (bool success, ) = vault.call(abi.encodeWithSignature(\"withdraw(uint256)\", amount));\n        require(success, \"BVO: WITHDRAW_CALL_FAILED\");\n\n        uint256 tokenAmount = token.balanceOf(address(this)) - tokenBalanceBefore;\n        uint256 vaultAmount = vaultBalanceBefore - IERC20(vault).balanceOf(address(this));\n        require(vaultAmount == amount, \"BVO: INVALID_AMOUNT_WITHDRAWED\");\n        require(tokenAmount != 0, \"BVO: INVALID_AMOUNT\");\n\n        amounts = new uint256[](2);\n        tokens = new address[](2);\n\n        // Output amounts\n        amounts[0] = tokenAmount;\n        amounts[1] = amount;\n\n        // Output token\n        tokens[0] = address(token);\n        tokens[1] = vault;\n    }"
}