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GI
2001
Springer
15 years 2 months ago
Specifying Component Invariants with OCL
The “Object Constraint Language” (OCL) offers a formal notation for constraining model elements in UML diagrams. OCL consists of a navigational expression language which, for ...
Rolf Hennicker, Hubert Baumeister, Alexander Knapp...
SPIN
2001
Springer
15 years 2 months ago
Automatically Validating Temporal Safety Properties of Interfaces
Abstract. We present a process for validating temporal safety properties of software that uses a well-defined interface. The process requires only that the user state the property...
Thomas Ball, Sriram K. Rajamani
STACS
2001
Springer
15 years 2 months ago
Semantical Principles in the Modal Logic of Coalgebras
Coalgebras for a functor on the category of sets subsume many formulations of the notion of transition system, including labelled transition systems, Kripke models, Kripke frames a...
Dirk Pattinson
ERSHOV
2006
Springer
15 years 2 months ago
Chase of Recursive Queries
In this work, we present a semantic query optimization technique to improve the efficiency of the evaluation of a subset of SQL:1999 recursive queries. Using datalog notation, we c...
Nieves R. Brisaboa, Antonio Fariña, Miguel ...
SPIN
2000
Springer
15 years 1 months ago
Modeling the ASCB-D Synchronization Algorithm with SPIN: A Case Study
In this paper, we describe our application of SPIN 1 to model an algorithm used to synchronize the clocks of modules that provide periodic real-time communication over a network. W...
Nicholas Weininger, Darren D. Cofer