Let's begin by describing each of the mentioned tools for automated code scanning in Solidity smart contracts: Slither, Mythril, Solgraph, and Echidna. Afterward, I will provide a comparative analysis in a table format.
The SafeMath.sol library is created to ensure secure operations with numbers in smart contracts on the Ethereum blockchain. The primary reason for its existence is to prevent overflow or vulnerabilities when performing arithmetic operations with integers in Ethereum smart contracts.
Here are detailed explanations of why SafeMath.sol is important:
