Different versions of Solidity is used in :
	- Version used: ['^0.4.23', '^0.4.24']
	- ^0.4.23 (tests/pragma.0.4.23.sol#1)
	- ^0.4.24 (tests/pragma.0.4.24.sol#1)
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#different-pragma-directives-are-used
tests/pragma.0.4.24.sol analyzed (1 contracts with 1 detectors), 1 result(s) found