A pattern-based approach to parametric specification mining

This paper presents a technique for using execution traces to mine parametric temporal specifications in the form of quantified event automata (QEA) - previously introduced as an expressive and efficient formalism for runtime verification. We consider a pattern-based mining approach that uses a pattern library to generate and check potential properties over given traces, and then combines successful patterns. By using predefined models to measure the tool´s precision and recall we demonstrate that our approach can effectively and efficiently extract specifications in realistic scenarios.