(1,23) (2,28) (3,18) (4,24) (5,25) (6,22) (7,26) (8,19) (9,27) (10,20) (11,16) (12,21) (13,29) (14,30) (15,17) 
nodes: 19144  conflicts: 9  modelTime: 656  solveTime: 41058  totalTime: 41720  modelSize: 41293  readTime: 5 size: 15