(1,23) (2,16) (3,20) (4,28) (5,18) (6,30) (7,27) (8,29) (9,26) (10,24) (11,19) (12,22) (13,21) (14,25) (15,17) 
nodes: 1687  conflicts: 6  modelTime: 651  solveTime: 2671  totalTime: 3326  modelSize: 41292  readTime: 4 size: 15