COMPASS (COrrectness, Modeling and Performance of AeroSpace Systems) is an international research effort aiming to ensure system-level correctness, safety, dependability and performability of on-board computer-based aerospace systems. In this paper we present COMPASS 3.0, which brings together the results of various development projects since the original inception of COMPASS. Improvements have been made both on the frontend, supporting an updated modeling language and user interfaces, as well as the backend, by adding new functionalities and improving the existing ones. New features include Timed Failure Propagation Graphs, contract-based analysis, hierarchical fault tree generation, probabilistic analysis on non-deterministic models and statistical model checking.
Yu-Fang Chen Academia Sinica, Yong Li Institute of Software, Chinese Academy of Sciences, Xuechao Sun, Andrea Turrini State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Junnan Xu