Mathematical Model Fidelity
Mathematical model fidelity measures how accurately a formal model represents the real-world behavior of a smart contract. A high-fidelity model captures all the critical aspects of the system, including its state, transitions, and interactions with the environment.
A low-fidelity model may simplify the system too much, ignoring important details that could lead to vulnerabilities. If the model is not faithful to the actual implementation, the results of any formal verification or analysis will be invalid.
Achieving high fidelity requires a deep understanding of both the mathematical framework and the specific blockchain environment. It is an iterative process that involves constant refinement and validation against the actual code.
High model fidelity is essential for ensuring that formal methods provide meaningful security guarantees for financial derivatives and other high-stakes applications.