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ASWEC
2007
IEEE
15 years 6 months ago
Timed Behavior Trees and Their Application to Verifying Real-Time Systems
Behavior Trees (BTs) are a graphical notation used for formalising functional requirements and have been successfully applied to several case studies. However, the notation curren...
Lars Grunske, Kirsten Winter, Robert Colvin
FMICS
2007
Springer
15 years 5 months ago
Checking the TWIN Elevator System by Translating Object-Z to SMV
In the context of large scale industrial installations, model checking often fails to tap its full potential because of a missing link between a system’s specification and its f...
Sören Preibusch, Florian Kammüller
LICS
2006
IEEE
15 years 5 months ago
Fixed-Parameter Hierarchies inside PSPACE
Treewidth measures the ”tree-likeness” of structures. Many NP-complete problems, e.g., propositional satisfiability, are tractable on bounded-treewidth structures. In this wo...
Guoqiang Pan, Moshe Y. Vardi
EMSOFT
2005
Springer
15 years 5 months ago
Model-based analysis of distributed real-time embedded system composition
Key challenges in distributed real-time embedded (DRE) system developments include safe composition of system components and mapping the functional specifications onto the target...
Gabor Madl, Sherif Abdelwahed
RTA
2005
Springer
15 years 5 months ago
Natural Narrowing for General Term Rewriting Systems
Abstract. For narrowing to be an efficient evaluation mechanism, several lazy narrowing strategies have been proposed, although typically for the restricted case of left-linear con...
Santiago Escobar, José Meseguer, Prasanna T...