However, most state-of-the-art leak detection systems have limited applicability, lack in reliability and depend on user experience for data interpretation. In addition, most of them are not scalable ...

Abstract: This paper presents an ordinary Petri net (PN)-based approach to the modeling and race-detection problems of programs for programmable logic controllers (PLCs). First, a PLC program is ...

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Institute of Chemical materials, China Academy of Engineering Physics, Mianyang, Sichuan 621900, P. R. China School of Physics, University of Electronic Science and Technology of China, Chengdu 610054 ...