“…provide formal analysis results, such as counterexamples in temporal logic model checking, that the user can easily understand.Formal model engineering is crucial for real-time embedded systems (RTESs)-such as automotive, avionics, and medical systems-that are hard to design correctly, since subtle timing aspects impact system functionality, yet are safety-critical systems whose failures may cause great damage to persons and/or valuable assets. There exist a number of formal analysis tools for real-time systems (see [29] for a survey). However, there is a significant gap between the formalisms of these tools, such as timed automata [2] or timed Petri nets [9,28], that sacrifice expressiveness for decidability, and the expressiveness of modeling languages for industrial RTESs, that were, after all, designed for modeling convenience.In contrast to such formal tools, Real-Time Maude [22]-which extends the rewriting-logic-based Maude system [10] to support the formal specification, simulation, and model checking of real-time…”