Publication detail

A Novel Approach to Modechart Verification of Real-Time systems

ČEŠKA, M. FIEDOR, J. GACH, M.

Original Title

A Novel Approach to Modechart Verification of Real-Time systems

Type

journal article - other

Language

English

Original Abstract

Because real-time systems are often time-critical applications and their failure can have fatal consequences, it is important to ensure their correct behaviour. There exist many approaches for verification of real-time systems. Some use graphical formalisms, other various kinds of logics, to describe the system being verified. While graphical description can be significantly easier to use, it disallows to utilise many powerful methods for analysis and verification. In this paper, we propose a new approach for verification of real-time systems described by the Modechart graphical formalism by transforming the computation of the system onto a set of restricted real-time logic (RRTL) formulae. Moreover, if the verified property is known in advance, we are able to reduce the number of resulting RRTL formulae.

Keywords

Modechart, verifikace, rt-system, RTL

Authors

ČEŠKA, M.; FIEDOR, J.; GACH, M.

RIV year

2012

Released

20. 1. 2012

ISBN

0302-9743

Periodical

Lecture Notes in Computer Science

Year of study

2012

Number

6927

State

Federal Republic of Germany

Pages from

559

Pages to

567

Pages count

8

BibTex

@article{BUT91441,
  author="Milan {Češka} and Jan {Fiedor} and Marek {Gach}",
  title="A Novel Approach to Modechart Verification of Real-Time systems",
  journal="Lecture Notes in Computer Science",
  year="2012",
  volume="2012",
  number="6927",
  pages="559--567",
  issn="0302-9743"
}