The Gecode entry to the MiniZinc challenge 2011 This solver is based on the Gecode C++ constraint solving library (version 3.6.0), and the Gecode/FlatZinc interface. Both Gecode and Gecode/FlatZinc are available under the MIT license from the web site http://www.gecode.org. Main authors: Christian Schulte, ICT, KTH - Royal Institute of Technology, Sweden Mikael Lagerkvist, ICT, KTH - Royal Institute of Technology, Sweden Guido Tack, Department of Computer Science at K.U. Leuven, Belgium A full list of authors as well as licensing information is available from http://www.gecode.org/gecode-doc-latest/PageLic.html.