Formal Systems Laboratory

JavaMOP: Efficient Parametric Runtime Monitoring Framework

Abstract. Runtime monitoring is a technique usable in all phases of the software development cycle, from initial testing, to debugging, to actually maintaining proper function in production code. Of particular importance are parametric monitoring systems, which allow the specification of properties that relate objects in a program, rather than only global properties. In the past decade, a number of parametric runtime monitoring systems have been developed. Here we give a demonstration of our system, JavaMOP. It is the only parametric monitoring system that allows multiple differing logical formalisms. It is also the most efficient in terms of runtime overhead, and very competitive with respect to memory usage.