(1,16) (2,23) (3,24) (4,20) (5,26) (6,27) (7,30) (8,17) (9,22) (10,25) (11,21) (12,29) (13,28) (14,19) (15,18) 
nodes: 5688  conflicts: 8  modelTime: 1176  solveTime: 20478  totalTime: 21662  modelSize: 41293  readTime: 8 size: 15