Communication Dans Un Congrès Année : 2023

Modeling and verifying an arrival manager using event-B

Résumé

The present paper describes an \eventB model of the Arrival MANager system (called \aman), the case study provided by the ABZ'23 conference. The goal of this safety critical interactive system is to schedule the arrival times of aircraft at airports. This system includes two parts: an autonomous part which predicts the arrival time of an aircraft from external sources (flight plan information, radar and weather information, etc.) and an interface part that permits to the Air Traffic Controller (ATCo) to submit requests to AMAN like changes regarding the arrival times of aircraft. To formally model and verify this critical system, we use a correct-by-construction approach with the \eventB formal method and its refinement process. We mainly consider functional features of the case study; all proof obligations have been discharged using the provers of the \rodin platform under which we carried out our development. To help users understand how \aman works and its main functionalities, a visualisation of the \eventB models was achieved using the \VisB component of \ProB. Our models have been validated using \ProB by applying scenarios related to different functional aspects of the system.

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Dates et versions

hal-04192812 , version 1 (31-08-2023)

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Amel Mammar, Michael Leuschel. Modeling and verifying an arrival manager using event-B. Rigorous State-Based Methods - 9th International Conference(ABZ), May 2023, Nancy, France. pp.21-339, ⟨10.1007/978-3-031-33163-3_24⟩. ⟨hal-04192812⟩
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