(1,28) (2,26) (3,19) (4,29) (6,21) (7,20) (8,17) (9,27) (10,25) (11,22) (12,24) (14,23) (15,16) 
nodes: 1881  conflicts: 39  modelTime: 657  solveTime: 3425  totalTime: 4088  modelSize: 41292  readTime: 6 size: 13