Abstract

The paper presents a sound and (relatively) complete deductive proof system for the verification of CTL* properties over possibly infinite-state reactive systems. The proof system is based on a set of proof rules for the verification of basic CTL* formulas, namely CTL* formulas with no embedded path quantifiers. We first show how to decompose the proof of a general (non-basic) CTL* formula into proofs of basic CTL* formulas. We then present proof rules for some of the most useful basic ctl formulas, then present a methodology for transforming an arbitrary basic formula into one of these special cases.KeywordsModel CheckTemporal LogicProof SystemLinear Temporal LogicReachable StateThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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