We kindly acknowledge:

The German Research Foundation (DFG)
Jane and Aatos Erkko Foundation
The German Academic Exchange Service (DAAD)
European Research Council (ERC)
Knut and Alice Wallenberg Foundation (KAW)

for financially supporting our research. We are also grateful to:

Leibniz Rechenzentrum (LRZ)
CSC – IT Center for Science
PRACE and the Barcelona Supercomputing Center
The PDC Center for high performance computing

for proving computing resources for our large-scale computing projects.