configuration: Gurobi data_file: data/mznc2019/groupsplitter/u9g1pref1.dzn error: "Academic license - for non-commercial use only - expires 2021-04-18\n MIPGurobiWrapper\ \ runtime error: Out of memory\nMessage from caller: Failed to optimize MIP.\n\ Gurobi error code: 10001\nTERMINATING.\n MIPGurobiWrapper runtime error: Out of\ \ memory\nMessage from caller: Failed to optimize MIP." flatIntConstraints: 289 flatIntVars: 2616249 flatTime: 679.388 method: maximize model: data/mznc2019/groupsplitter/group.mzn paths: 0 problem: groupsplitter status: ERROR