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Creators/Authors contains: "Yorihiro, Ayaka"

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  1. ; ; ; ; (, Springer)
    Katsaros, Panagiotis; Nenzi, Laura (Ed.)
    We present eMOP, a tool for incremental runtime verification (RV) of test executions during software evolution. We previously used RV to find hundreds of bugs in open-source projects by monitoring passing tests against formal specifications of Java APIs. We also proposed evolution-aware techniques to reduce RV’s runtime overhead and human time to inspect specification violations. eMOP brings these benefits to developers in a tool that seamlessly integrates with the Maven build system. We describe eMOP’s design, implementation, and usage. We evaluate eMOP on 676 versions of 21 projects, including those from our earlier prototypes' evaluation. eMOP is up to 8.4x faster and shows up to 31.3x fewer violations, compared to running RV from scratch after each code change. eMOP also does not miss new violations in our evaluation, and it is open-sourced at https://github.com/SoftEngResearch/emop. 
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