  Software systems are getting more and more complex. Model-driven engineering
(MDE) offers ways to handle such increased complexity by lifting development to
a higher level of abstraction. A key part in MDE are transformations that
transform any given model into another. These transformations are used to
generate all kinds of software artifacts from models. However, there is little
consensus about the transformation tools. Thus, the Transformation Tool Contest
(TTC) 2013 aims to compare different transformation engines. This is achieved
through three different cases that have to be tackled. One of these cases is
the Flowgraphs case. A solution has to transform a Java code model into a
simplified version and has to derive control and data flow. This paper presents
the solution for this case using NMF Transformations as transformation engine.
