Design by Contract (DbC) was seamlessly embedded into the Eiffel Language and Method right from the start, way back in 1986. The ideas gained by using Eiffel an

Design by Contract (DbC) was seamlessly embedded into the Eiffel Language and Method right from the start, way back in 1986. The ideas gained by using Eiffel and Design by Contract can be formative and help us in our approach to using other languages. The foundational ideas around DbC and Eiffel for requirements and their proof still evolve and progress 33 years later with AutoReq. A paper describing AutoReq was recently published .. AutoReq: Expressing and verifying requirements for control systems https://www.sciencedirect.com/science/article/pii/S1045926X18301514?dgcid=author https://www.sciencedirect.com/science/article/pii/S1045926X1...