Data (instances), models, and results associated with paper:
Alexander Ek, Andreas Schutt, Peter J. Stuckey and Guido Tack. ‘Explaining Propagation for Gini and Spread with Variable Mean’. In: Principles and Practice of Constraint Programming. LIPIcs 235, pp. 21:1-21:6. Schloss Dagstuhl, Germany, 2022.
Link to paper: https://drops.dagstuhl.de/opus/volltexte/2022/16650/