@incollection{deploy186,
       booktitle = {Proceedings ABZ 2010},
           title = {Refinement-Animation for Event-B - Towards a Method of Validation},
          author = {Stefan Hallerstede and Michael Leuschel and Daniel Plagge},
       publisher = {Springer-Verlag},
          series = {LNCS},
             url = {http://deploy-eprints.ecs.soton.ac.uk/186/},
        abstract = {We provide a detailed description of refinement in Event-B, both as a contribution in itself and as a foundation for the approach to simultaneous animation of multiple levels of refinement that we propose.
We present an algorithm for simultaneous multi-level animation of refinement, and show how
 it can be used to detect a variety of errors that occur frequently when using refinement.
The algorithm has been implemented in ProB and we applied it to several case studies, showing that multi-level animation is tractable also on larger models.}
}

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