Possible underflow in binary search [here](https://github.com/TheAlgorithms/Solidity/blob/1f4803962174e03cf0f363ad0f7540248ecaa174/src/Searches/BinarySearch.sol#L40C37-L40C38) example input arr = {2} target = 1 middle will be 0 maximum = middle - 1; 0 -1 **0x11: If an arithmetic operation results in underflow or overflow outside of an unchecked { ... } block.**