J 2022

Timed Automata Robustness Analysis via Model Checking

BENDÍK, Jaroslav, Ahmet SENCAN, Ebru Aydin GOL and Ivana ČERNÁ

Basic information

Original name

Timed Automata Robustness Analysis via Model Checking

Authors

BENDÍK, Jaroslav (203 Czech Republic), Ahmet SENCAN, Ebru Aydin GOL and Ivana ČERNÁ (203 Czech Republic, guarantor, belonging to the institution)

Edition

Logical Methods in Computer Science, 2022, 1860-5974

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10201 Computer sciences, information science, bioinformatics

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 0.600

RIV identification code

RIV/00216224:14330/22:00126329

Organization unit

Faculty of Informatics

UT WoS

000835341300002

Keywords in English

Timed Automata; Design; Reachability; Safety

Tags

International impact, Reviewed
Změněno: 28/3/2023 11:46, RNDr. Pavel Šmerk, Ph.D.

Abstract

V originále

Timed automata (TA) have been widely adopted as a suitable formalism to model time-critical systems. Furthermore, contemporary model-checking tools allow the designer to check whether a TA complies with a system specification. However, the exact timing constants are often uncertain during the design phase. Consequently, the designer is often able to build a TA with a correct structure, however, the timing constants need to be tuned to satisfy the specification. Moreover, even if the TA initially satisfies the specification, it can be the case that just a slight perturbation during the implementation causes a violation of the specification. Unfortunately, model-checking tools are usually not able to provide any reasonable guidance on how to fix the model in such situations. In this paper, we propose several concepts and techniques to cope with the above mentioned design phase issues when dealing with reachability and safety specifications.

Links

EF16_019/0000822, research and development project
Name: Centrum excelence pro kyberkriminalitu, kyberbezpečnost a ochranu kritických informačních infrastruktur