(1,19) (2,24) (3,21) (4,27) (5,26) (6,23) (7,18) (8,29) (9,20) (10,16) (11,28) (12,30) (13,22) (14,17) (15,25) 
nodes: 4569  conflicts: 31  modelTime: 663  solveTime: 8292  totalTime: 8961  modelSize: 41292  readTime: 5 size: 15