(1,23) (2,24) (3,16) (4,17) (5,18) (6,25) (7,26) (8,21) (9,20) (10,27) (11,22) (12,19) (13,30) (14,29) (15,28) 
nodes: 3325  conflicts: 6  modelTime: 717  solveTime: 5279  totalTime: 6004  modelSize: 41292  readTime: 8 size: 15