(1,18) (2,23) (3,17) (4,28) (5,16) (6,26) (7,25) (8,29) (9,27) (10,20) (11,30) (12,21) (13,24) (14,22) (15,19) 
nodes: 5183  conflicts: 6  modelTime: 1178  solveTime: 18499  totalTime: 19685  modelSize: 41293  readTime: 8 size: 15