Axiomatisation of an Interval Calculus for Theorem Proving
António Cerone · Electronic Notes in Theoretical Computer Science · 2001
We provide an axiomatisation of the Timed Interval Calculus, a set-theoretic notation for expressing properties of time intervals. We implement the axiomatisation in the Ergo theorem prover in order to allow the machine-checked proof of laws for reasoning about predicates expressed using interval operators. These laws can be then used in the machine-assisted verification of real-time applications.