The project contracts in scope are using low level calls with solidity version before 0.8.14 which can result in optimizer bug.
https://medium.com/certora/overly-optimistic-optimizer-certora-bug-disclosure-2101e3f7994d
Simliar findings in Code4rena contests for reference:
https://code4rena.com/reports/2022-06-illuminate/#5-low-level-calls-with-solidity-version-0814-can-result-in-optimiser-bug
Consider upgrading to at least solidity v0.8.15.
