Discrete Time Model for Process Meta Language with Fictitious-Clock

Industries like telecommunications, medical, automotive, military, avionics, and aerospace use complex real-time systems. Specification Description Language (SDL) is one of the leading domain specific languages that formally defined by international standards well established in describing such To check system properties abstracted model prepared selected modeling language. We Spin (Simple Promela Interpreter) checker tools for verification concurrent reactive This paper focuses on SDL timer construct. It constructs not easily modeled with Promela, but present many After an overview related work we propose a new Discrete Time Model (DTMP) seamlessly integrated our framework systems can be used mainstream version tool. best knowledge, this possible existing solutions. describe how DTMP to timers. Experimental results demonstrate its applicability non-SDL Fischer’s mutual exclusion protocol Parallel Acknowledgment Retransmission were prior studies. compare state-space requirements solutions DT Spin. With that, virtues shortcomings high-level solution are exposed. have shown effective when extensive range expiration values used, which usually case real-life