{
    "Function": "sub",
    "File": "contracts/openzeppelin-solidity/contracts/utils/math/SignedSafeMath.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function sub(int256 a, int256 b) internal pure returns (int256) {\n        return a - b;\n    }"
}