Formal Methods for Aerospace Systems: Achievements and Challenges

M Bozzano, H Bruintjes, A Cimatti, JP Katoen… - Cyber-Physical System …, 2017 - Springer
The size and complexity of control software in aerospace systems is rapidly increasing, and
this development complicates its validation within the context of the overall spacecraft …

From system specification to anomaly detection (and back)

D Fauri, DR dos Santos, E Costante… - Proceedings of the …, 2017 - dl.acm.org
Industrial control systems have stringent safety and security demands. High safety
assurance can be obtained by specifying the system with possible faults and monitoring it to …

Diagnosability of fair transition systems

B Bittner, M Bozzano, A Cimatti, M Gario, S Tonetta… - Artificial Intelligence, 2022 - Elsevier
The integrity of complex dynamic systems often relies on the ability to detect, during
operation, the occurrence of faults, or, in other words, to diagnose the system. The feasibility …

[PDF][PDF] A lazy approach to temporal epistemic logic model checking

A Cimatti, M Gario, S Tonetta - Proceedings of the 2016 …, 2016 - aamas.csc.liv.ac.uk
ABSTRACT Temporal Epistemic Logic is used to reason about the evolution of knowledge
over time. A notable example is the temporal epistemic logic KL1, which is used to model …

Unifying Asynchronous Logics for Hyperproperties

A Bombardelli, L Bozzelli, C Sánchez… - arXiv preprint arXiv …, 2024 - arxiv.org
We introduce and investigate a powerful hyper logical framework in the linear-time setting,
we call generalized HyperLTL with stuttering and contexts (GHyperLTL_SC for short) …

Stalnaker's Epistemic Logic in Isabelle/HOL

LPG Guzman, KY Rozier - arXiv preprint arXiv:2404.14919, 2024 - arxiv.org
The foundations of formal models for epistemic and doxastic logics often rely on certain
logical aspects of modal logics such as S4 and S4. 2 and their semantics; however, the …

Model-based safety assessment of a triple modular generator with xSAP

M Bozzano, A Cimatti, M Gario, D Jones… - Formal Aspects of …, 2021 - Springer
The system design process needs to cope with the increasing complexity and size of
systems, motivating the replacement of labor intensivemanual techniques with automated …

Timed pattern diagnosis in timed workflows: a model checking approach

Y Pencolé, A Subias - IFAC-PapersOnLine, 2018 - Elsevier
In this article we introduce the problem of timed pattern diagnosis in timed system and
propose a method to solve a sub-class of theses problems: the problem of timed pattern …

[PDF][PDF] Diagnosis of supervision patterns on bounded labeled Petri nets by Model Checking.

Y Pencolé, A Subias - DX, 2017 - homepages.laas.fr
This paper investigates the problem of pattern diagnosis of systems modeled as bounded
labeled Petri nets that extends the diagnosis problem on single fault events to more complex …

Searching for ribbon-shaped paths in fair transition systems

M Bozzano, A Cimatti, S Tonetta… - … Conference on Tools and …, 2022 - Springer
Diagnosability is a fundamental problem of partial observable systems in safety-critical
design. Diagnosability verification checks if the observable part of system is sufficient to …