TY - GEN
T1 - Behavioral Compatibility Without State Explosion
T2 - 9th International Symposium on Component-Based Software Engineering, CBSE 2006
AU - Attie, Paul C.
AU - Lorenz, David
AU - Portnova, Aleksandra
AU - Chockler, Hana
PY - 2006/6
Y1 - 2006/6
N2 - Most methods for designing component-based systems and verifying their compatibility address only the syntactic compatibility of components; no analysis of run-time behavior is made. Those methods that do address run-time behavior suffer from state-explosion: the exponential increase of the number of global states, and hence the complexity of the analysis, with the number of components. We present a method for designing component-based systems and verifying their behavioral compatibility and temporal behavior that is not susceptible to state explosion. Our method is mostly automatic, with little manual deduction required, and does not analyze a large system of connected components at once, but instead analyzes components two-at-a-time. This pair-wise approach enables the automatic verification of temporal behavior, using model-checking, in time polynomial in the number and size of all components. Our method checks that behavior of a pair of interacting components conforms to given properties, specified in temporal logic. Interaction of the components is captured in a product of their behavioral automata, which are provided as a part of each component's interface. We demonstrate the effectiveness of our method by applying it to the design and verification of a component-based elevator control algorithm.
AB - Most methods for designing component-based systems and verifying their compatibility address only the syntactic compatibility of components; no analysis of run-time behavior is made. Those methods that do address run-time behavior suffer from state-explosion: the exponential increase of the number of global states, and hence the complexity of the analysis, with the number of components. We present a method for designing component-based systems and verifying their behavioral compatibility and temporal behavior that is not susceptible to state explosion. Our method is mostly automatic, with little manual deduction required, and does not analyze a large system of connected components at once, but instead analyzes components two-at-a-time. This pair-wise approach enables the automatic verification of temporal behavior, using model-checking, in time polynomial in the number and size of all components. Our method checks that behavior of a pair of interacting components conforms to given properties, specified in temporal logic. Interaction of the components is captured in a product of their behavioral automata, which are provided as a part of each component's interface. We demonstrate the effectiveness of our method by applying it to the design and verification of a component-based elevator control algorithm.
UR - http://www.scopus.com/inward/record.url?scp=33746415276&partnerID=8YFLogxK
U2 - 10.1007/11783565_3
DO - 10.1007/11783565_3
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AN - SCOPUS:33746415276
SN - 3540356282
SN - 9783540356288
VL - 4063
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 33
EP - 49
BT - Proceedings of the 9th International Conference on Component-Based Software Engineering (CBSE '06)
PB - Springer Verlag
CY - Västerås, Sweden
Y2 - 29 June 2006 through 1 July 2006
ER -