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Symbolic Verification and Analysis of Discrete Timed Systems

2003, Formal Methods in System Design

Abstract

This paper presents a novel approach for real-time model checking. It combines the efficiency of traditional symbolic model checking with possibilities to describe and specify real-time systems. Using multi-terminal binary decision diagrams to represent time and time intervals, it becomes possible to transfer efficient algorithms and optimization heuristics known from standard CTL model checking to real-time applications. By introducing a