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The authors would like to thank the German Research Foundation for financial support of the project in the Cluster of Excellence in Simulation Technology, Florian Wagner for implementing ODE-TI, and the anonymous reviewers of the journal submission process for their valuable remarks and suggestions.

%The authors would like to thank the German Research Foundation (DFG) for financial support of the project within the Cluster of Excellence in Simulation Technology \mbox{(EXC 310/1)} and Florian Wagner for implementing our prototype ODE-TI.

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