Proceedings Abstracts of the Twenty-Fifth International Joint Conference on Artificial Intelligence

Leviathan: A New LTL Satisfiability Checking Tool Based on a One-Pass Tree-Shaped Tableau / 950
Matteo Bertello, Nicola Gigante, Angelo Montanari, Mark Reynolds

The paper presents Leviathan, an LTL satisfiability checking tool based on a novel one-pass, tree-like tableau system, which is way simpler than existing solutions. Despite the simplicity of the algorithm, the tool has performance comparable in speed and memory consumption with other tools on a number of standard benchmark sets, and, in various cases, it outperforms the other tableau-based tools.