proof obligations

Proof obligations are specific questions or checks that ensure a design or system meets certain requirements or standards. Think of them as formal tests or validations created during system development, especially in formal methods or software engineering. They verify that the system's rules are correctly applied and that it behaves as intended under all conditions. Ensuring these proof obligations are satisfied helps prevent errors, enhance reliability, and confirm the system’s correctness before implementation. Essentially, they are the necessary "proofs" to confidently validate that a system design is sound and safe.