(1,23) (2,25) (3,18) (4,28) (5,29) (6,22) (7,27) (8,21) (9,30) (10,19) (11,16) (12,26) (13,20) (14,24) (15,17) 
nodes: 16039  conflicts: 26  modelTime: 658  solveTime: 27509  totalTime: 28172  modelSize: 41293  readTime: 5 size: 15