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OOTI Workshop on Model Checking and Static Analysis Day 2. Dragan Bošnački Eindhoven University of Technology The Netherlands. Some Practical Information. Lecturer: Dragan Bošnački WH 3.101 (BME), LaQuSo (CS) dragan@win.tue.nl D.Bosnacki@tue.nl Spin web page: http://spinroot.com
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OOTI Workshop onModel Checking and Static AnalysisDay 2 Dragan Bošnački Eindhoven University of Technology The Netherlands
Some Practical Information • Lecturer: • Dragan Bošnački • WH 3.101 (BME), LaQuSo (CS) • dragan@win.tue.nl • D.Bosnacki@tue.nl • Spin web page: • http://spinroot.com • Workshop web page: • http://www.win.tue.nl/~dragan/OOTI2009 • Literature: • The Spin Model Checker by Gerard Holzmann, IEEE Trans. on Software Engineering, Vol. 23, No. 5, May 1997, pp. 279-295.
Topics Previous Lecture • Intro on Formal Methods, Spin, Model Checking • history, advantages, drawbacks • A quick start with Spin • About Promela, Dijsktra’s guarded commands • Demo: Mutual Exclusion Protocol
Outline for Today • Recall some basics about Promela and Spin • Linear Temporal Logic (LTL) • Some More Examples of Spin/Promela Models • Exercises
Spin, Promela, Xspin • Spin Process Global variable Channel (buffered) Channel (rendez-vous) • Promela: • C, CSP-like communications, Dijkstra’s guarded commands
Simulation: random, interactive Simulation output guided Model (Promela source) SPIN Error trail Verification Analyzer (C source) C compiler Analyzer (exec) Verification output Spin, Promela, XSpin (3)