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\title{DCR Execution Equivalence}
\author{Søren Debois \& Axel Christfort}
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\begin{abstract}
  We present an Isabelle formalization of the basics of DCR-graphs~\cite{discover} before defining \textit{Execution Equivalent} markings.
  We then prove that execution equivalent markings are perfectly interchangeable during process execution, yielding significant state-space reduction for execution-based model-checking of DCR graphs.
\end{abstract}

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