Development of concurrent and time-dependent software systems is currently growing in its strategic importance due to the diffusion of powerful multi-core/many-core machines. To effectively cope with current and prospective concurrency demands, formal tools have to be used. A library of reusable UPPAAL timed automata was achieved, which enables a reasoning on concurrency. The library is tailored to Java. However, similar solutions could be also developed to work with other languages as well.

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... is paper outlines library design and focuses on its exploitation for model-based prediction of the correctness of thread-safe Java objects.