configuration: CBC
data_file: data/mznc2019/groupsplitter/u9g1pref1.dzn
error: std::bad_alloc
flatIntConstraints: 289
flatIntVars: 2616249
flatTime: 523.159
method: maximize
model: data/mznc2019/groupsplitter/group.mzn
paths: 0
problem: groupsplitter
status: ERROR