Interactive Theorem Proving

Mechanized Semantics and Verified Compilation for a Dataflow Synchronous Language with Reset

Specifications based on block diagrams and state machines are used to design control software, especially in the certified development of safety-critical applications. Tools like SCADE Suite and Simulink/Stateflow are equipped with compilers to …

A Formally Verified Compiler for Lustre

The correct compilation of block diagram languages like Lustre, Scade, and a discrete subset of Simulink is important since they are used to program critical embedded control software. We describe the specification and verification in an Interactive …