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Parametric Runtime Verification of Multiagent Systems

Parametricity is an important feature of a monitoring system for making runtime verification (RV) more effective, since, typically, correctness of traces depends on the specific data values that are carried by the monitored events of the trace, and that, in general, cannot be predicted statically. 
 
In this work we propose parametric trace expressions, an extension to trace expressions, expressly designed for parametric RV of multiagent systems. Such an extension is achieved by introducing variables in trace expressions that are substituted with data values at runtime, when events are matched during monitoring.