(1,20) (2,23) (3,18) (4,29) (5,17) (6,16) (7,30) (8,22) (9,25) (10,19) (11,21) (12,28) (13,24) (14,26) (15,27) 
nodes: 845  conflicts: 0  modelTime: 710  solveTime: 732  totalTime: 1448  modelSize: 41292  readTime: 6 size: 15