(1,21) (2,27) (3,20) (4,16) (5,18) (6,24) (7,25) (8,22) (9,30) (10,19) (11,28) (12,26) (13,23) (14,29) (15,17) 
nodes: 7368  conflicts: 7  modelTime: 646  solveTime: 21462  totalTime: 22113  modelSize: 41293  readTime: 5 size: 15