(1,20) (2,28) (3,17) (4,19) (5,22) (6,24) (7,30) (8,18) (9,21) (10,29) (11,25) (12,26) (13,16) (14,23) (15,27) 
nodes: 4386  conflicts: 6  modelTime: 654  solveTime: 8323  totalTime: 8982  modelSize: 41292  readTime: 5 size: 15