(1,18) (2,19) (3,21) (4,16) (5,28) (6,29) (7,20) (8,30) (9,23) (10,22) (11,17) (12,26) (13,24) (14,27) (15,25) 
nodes: 25731  conflicts: 18  modelTime: 654  solveTime: 52827  totalTime: 53486  modelSize: 41293  readTime: 5 size: 15