BARNAT, Jiří, Luboš BRIM and Jakub CHALOUPKA. Distributed Memory LTL Model Checking Based on Breadth First Search. Brno: Faculty of Informatics, Masaryk University Brno, 2004, 57 pp. FIMU-RS-2004-07.
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Basic information
Original name Distributed Memory LTL Model Checking Based on Breadth First Search
Name in Czech Distrubuované ovřování modelu pro LTL založené na prohledávání do šířky
Authors BARNAT, Jiří (203 Czech Republic, guarantor), Luboš BRIM (203 Czech Republic) and Jakub CHALOUPKA (203 Czech Republic).
Edition Brno, 57 pp. FIMU-RS-2004-07, 2004.
Publisher Faculty of Informatics, Masaryk University Brno
Other information
Original language English
Type of outcome Book on a specialized topic
Field of Study 10201 Computer sciences, information science, bioinformatics
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
WWW URL
RIV identification code RIV/00216224:14330/04:00010726
Organization unit Faculty of Informatics
Keywords in English Distributed memory LTL model checking; breadth first search; cycle detection
Tags breadth first search, cycle detection
Tags International impact
Changed by Changed by: prof. RNDr. Jiří Barnat, Ph.D., učo 3496. Changed: 23/6/2009 14:31.
Abstract
We propose a parallel distributed memory on-the-fly algorithm for enumerative LTL model checking. The algorithm is designed for network of workstations communicating via MPI. The detection of cycles (faulty runs) effectively employs the so called back-level edges. In particular, a parallel level synchronized breadth first search of the graph is performed to discover all back-level edges and for each level the back-level edges are checked in parallel by a nested search procedure to confirm or refute the presence of a cycle. Several optimizations of the basic algorithm are presented and advantages and drawbacks of their application to distributed LTL model checking are discussed. Experimental evaluation of the algorithm is presented.
Abstract (in Czech)
Je navržen distribuovaný algoritmus pro ověřování modelu pro logiku LTL. Tento algoritmus je založen na prohledávání stavového prostoru do šířky a k detekci cyklů využívá zpětných hran.
Links
GA201/03/0509, research and development projectName: Automatizovaná verifikace paralelních a distribuovaných systémů
Investor: Czech Science Foundation, Automated Verification of Parallel and Distributed Systems
MSM 143300001, plan (intention)Name: Nesekvenční modely výpočtů - kvantové a souběžné distribuované modely výpočetních procesů
Investor: Ministry of Education, Youth and Sports of the CR, Non-sequential Models of Computing -- Quantum and Concurrent Distributed Models of Computing
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