https://www.youtube.com/watch?v=OyqNpn6JpBk
DARPA’s High-Assurance Cyber Military Systems (HACMS) program is creating technology for the construction of safe and secure cyber-physical systems. Taking a fundamentally different approach from the inadequate methods used today by the software community, the program has adopted a clean-slate, formal methods-based approach to enable semi-automated code synthesis from executable specifications. HACMS has already transitioned some of its technology to both the defense and commercial communities.