In this paper we describe a way to integrate Taentzer's rule amalgamation with the recently proposed notions of nested graph conditions. The resulting so-called quantified graph transformation rules include (universally and existentially) quantified sub-structures in a flexible way. This can be used for instance to specify a larger-step operational semantics, thus improving the scalability of graph transformation as a technique for software verification.
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Nested Quantification in Graph Transformation Rules