In an ideal world, we would like to have a development cycle which efficiently integrates and interweaves concurrent verification and development efforts. This requires developing common specification styles and languages that can be shared by developers and verifiers. This internship provides a plausible approach: by extracting specs from F* and translating them directly to QCheck tests, we can ensure that the specs and definitions in both F* and OCaml — that is both in Proofs and Tests — are two correct reifications of the same concepts.