Abstract
The safety of many industrial systems is directly related to time. Model checking has been used to verify that safety requirements are met by a model of the system. In many cases, however, time is excluded to limit the state space explosion. Two approaches to include time constraints are either to use model checking for timed systems, or to integrate an explicit model of time using standard model checking. This paper presents a case study using the latter approach. We have worked closely with one of Australia’s largest railway companies, Queensland Rail, on a real industrial environment to produce models to verify the safety of railway interlockings. Our models are written and optimised for the symbolic model checker NuSMV. In this paper we introduce time into our existing models and examine time in the context of level crossings. We also present quantitative data to show the feasibility of the approach.
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References
Behrmann, G., David, A., Larsen, K.G.: A tutorial on uppaal. In: Bernardo, M., Corradini, F. (eds.) SFM-RT 2004. LNCS, vol. 3185, pp. 200–236. Springer, Heidelberg (2004)
Brinksma, E., Mader, A.: Verification and optimization of a PLC control schedule. In: Havelund, K., Penix, J., Visser, W. (eds.) SPIN 2000. LNCS, vol. 1885, pp. 73–92. Springer, Heidelberg (2000)
Cimatti, A., Clarke, E., Giunchiglia, F., Roveri, M.: NuSMV: A new symbolic model verifier. In: Halbwachs, N., Peled, D.A. (eds.) CAV 1999. LNCS, vol. 1633, pp. 495–499. Springer, Heidelberg (1999)
Clarke, E.M., Grumberg, O., Peled, D.A.: Model Checking. MIT Press, Cambridge (1996)
Daws, C., Olivero, A., Tripakis, S., Yovine, S.: The tool KRONOS. In: Alur, R., Sontag, E.D., Henzinger, T.A. (eds.) HS 1995. LNCS, vol. 1066, pp. 208–219. Springer, Heidelberg (1996)
de Moura, L., Owre, S., Rueß, H., Rushby, J., Shankar, N., Sorea, M., Tiwari, A.: SAL 2. In: Alur, R., Peled, D.A. (eds.) CAV 2004. LNCS, vol. 3114, pp. 496–500. Springer, Heidelberg (2004)
Dutertre, B., Sorea, M.: Modeling and verification of a fault-tolerant real-time startup protocol using calendar automata. In: Lakhnech, Y., Yovine, S. (eds.) FORMATS 2004 and FTRTFT 2004. LNCS, vol. 3253, pp. 119–214. Springer, Heidelberg (2004)
Dutertre, B., Sorea, M.: Timed systems in sal. Technical Report SRI-SDL-04-03, SRI Intenational (2004)
Emerson, E.A., Mok, A.K., Sistla, A.P., Srinivasan, J.: Quantitative temporal reasoning. Real-Time Systems 4(4), 331–352 (1992)
Holzmann, G.J.: The SPIN Model Checker. IEEE Transactions on Software Engineering 23(5), 279–295 (1997)
Johnston, W., Winter, K., van den Berg, L., Strooper, P., Robinson, P.: Model-based variable and transition orderings for efficient symbolic model checking. In: Misra, J., Nipkow, T., Sekerinski, E. (eds.) FM 2006. LNCS, vol. 4085, pp. 524–540. Springer, Heidelberg (2006)
Koymans, R.: Specifying real-time properties with metric temporal logic. Real-Time Syst. 2(4), 255–299 (1990)
Lamport, L.: Real-time model checking is really simple. In: Borrione, D., Paul, W. (eds.) CHARME 2005. LNCS, vol. 3725, pp. 162–175. Springer, Heidelberg (2005)
Queensland Rail Signal and Operational Systems. Signalling Principles - Brisbane Suburban Area. Technical Report S0414, Queensland Rail Technical Services Group (1998)
Sathawornwichit, C., Katayama, T.: A parametric model checking approach for real-time systems design. In: APSEC 2005: Proceedings of the 12th Asia-Pacific Software Engineering Conference (APSEC 2005), pp. 584–594. IEEE Computer Society Press, Los Alamitos (2005)
Campos, S.V., Clarke, E.: Real-Time Symbolic Model Checking for Discrete Time Models. In: Rus, T., Rattray, C. (eds.) Theories and Experiences for Real-Time System Develpment. AMAST Series in Computing. World Scientific Press, Singapore (1994)
Henzinger, T.A., Nicollin, X., Sifakis, J., Yovine, S.: Symbolic Model Checking for Real-Time Systems. In: 7th. Symposium of Logics in Computer Science, pp. 394–406. IEEE Computer Society Press, Los Alamitos (1992)
Winter, K., Johnston, W., Robinson, P., Strooper, P., van den Berg, L.: Tool support for checking railway interlocking designs. In: Cant, T. (ed.) Proc. of the 10th Australian Workshop on Safety Related Programmable Systems (SCS 2005), vol. 55, pp. 101–107. Australian Computer Society, Inc (2005)
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van den Berg, L., Strooper, P., Winter, K. (2008). Introducing Time in an Industrial Application of Model-Checking. In: Leue, S., Merino, P. (eds) Formal Methods for Industrial Critical Systems. FMICS 2007. Lecture Notes in Computer Science, vol 4916. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-79707-4_6
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DOI: https://doi.org/10.1007/978-3-540-79707-4_6
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