{
    "Function": "mul",
    "File": "contracts/libraries/SafeMath.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function mul(uint256 a, uint256 b) internal pure returns (uint256) {\n    // Gas optimization: this is cheaper than requiring 'a' not being zero, but the\n    // benefit is lost if 'b' is also tested.\n    // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522\n    if (a == 0) {\n      return 0;\n    }\n\n    uint256 c = a * b;\n    require(c / a == b, 'SafeMath: multiplication overflow');\n\n    return c;\n  }"
}