INFO:Detectors: Detected issues with version pragma in : - pragma solidity^0.4.23 (tests/solc_version_incorrect.sol#2): it allows old versions - pragma solidity>=0.4.0<0.6.0 (tests/solc_version_incorrect.sol#3): it allows old versions Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#incorrect-version-of-solidity INFO:Slither:tests/solc_version_incorrect.sol analyzed (1 contracts), 1 result(s) found