configuration: Gurobi HR data_file: data/mznc2019/groupsplitter/u6g1pref1.dzn flatIntConstraints: 193 flatIntVars: 1401825 flatTime: 139.066 method: maximize model: data/mznc2019/groupsplitter/group.mzn paths: 0 problem: groupsplitter status: UNKNOWN time: 1202.0893889945