Research output per year
Research output per year
Carlos E. Budde*, Enno Ruijters, Mariëlle Stoelinga
Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review
The dynamic-fault-tree rare event simulator, DFTRES, is a statistical model checker for dynamic fault trees (DFTs), supporting the analysis of highly dependable systems, e.g. with unavailability or unreliability under 10^(-30). To efficiently estimate such low probabilities, we apply the Path-ZVA algorithm to implement Importance Sampling with minimal user input. Calculation speed is further improved by selective automata composition and bisimulation reduction. DFTRES reads DFTs in the Galileo or JANI textual formats. The tool is written in Java 11 with multi-platform support, and it is released under the GPLv3. In this paper we describe the architecture, setup, and input language of DFTRES, and showcase its accurate estimation of dependability metrics of (resilient) repairable DFTs from the FFORT benchmark suite.
Original language | English |
---|---|
Title of host publication | Quantitative Evaluation of Systems |
Subtitle of host publication | 17th International Conference, QEST 2020, Vienna, Austria, August 31 – September 3, 2020, Proceedings |
Editors | Marco Gribaudo, David N. Jansen, Anne Remke |
Place of Publication | Cham |
Publisher | Springer |
Pages | 233-238 |
Number of pages | 6 |
ISBN (Electronic) | 978-3-030-59854-9 |
ISBN (Print) | 978-3-030-59853-2 |
DOIs | |
Publication status | Published - 2020 |
Event | 17th International Conference on Quantitative Evaluation Systems, QEST 2020 - Online event, Vienna, Austria Duration: 31 Aug 2020 → 3 Sept 2020 Conference number: 17 |
Name | Lecture Notes in Computer Science |
---|---|
Publisher | Springer |
Volume | 12289 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Name | Theoretical Computer Science and General Issues |
---|---|
Publisher | Springer |
Conference | 17th International Conference on Quantitative Evaluation Systems, QEST 2020 |
---|---|
Abbreviated title | QEST 2020 |
Country/Territory | Austria |
City | Vienna |
Period | 31/08/20 → 3/09/20 |
Budde, C. E. (Creator), figshare, 17 Aug 2020
DOI: 10.6084/m9.figshare.12792437.v2, https://figshare.com/articles/media/DFTRES_tool_demo_video_/12792437
Dataset
Budde, C. E. (Creator) & Ruijters, E. J. J. (Research team member), figshare, 17 Nov 2020
DOI: 10.6084/m9.figshare.12235889.v2, https://figshare.com/articles/software/The_Dynamic_Fault_Tree_Rare_Event_Simulator/12235889
Dataset
Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review