A.myFriendsAddress (tests/const_state_variables.sol#7) should be constant A.test (tests/const_state_variables.sol#10) should be constant A.text2 (tests/const_state_variables.sol#14) should be constant B.mySistersAddress (tests/const_state_variables.sol#26) should be constant MyConc.should_be_constant (tests/const_state_variables.sol#42) should be constant MyConc.should_be_constant_2 (tests/const_state_variables.sol#43) should be constant Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#state-variables-that-could-be-declared-constant tests/const_state_variables.sol analyzed (3 contracts with 1 detectors), 6 result(s) found Use https://crytic.io/ to get access to additional detectors and Github integration