Formal Verification Limitations
Formal verification limitations arise because this rigorous mathematical method for proving the correctness of code cannot account for every possible real-world interaction or edge case. While formal verification can mathematically prove that a contract follows its specified rules, it cannot guarantee that the rules themselves are correct or that they will behave as expected in a complex, adversarial environment.
Furthermore, the process is extremely resource-intensive and requires a high level of expertise, making it difficult to apply to large, rapidly changing protocols. It is also limited by the quality of the specification, as any error in the initial requirements will be reflected in the proof.
Consequently, while formal verification is a powerful tool for finding logical flaws, it must be complemented by other security measures, such as extensive testing and community audits, to ensure comprehensive protection.