(1,18) (2,25) (3,27) (4,21) (5,29) (6,22) (7,16) (8,9) (10,17) (11,28) (12,20) (13,26) (14,30) (15,23) (19,24) 
nodes: 1637  conflicts: 1  modelTime: 924  solveTime: 5582  totalTime: 6511  modelSize: 72264  readTime: 5 size: 15