(1,28) (2,22) (3,29) (4,19) (5,26) (6,23) (7,27) (9,18) (12,21) (13,16) (14,30) (15,17) 
nodes: 1234  conflicts: 52  modelTime: 657  solveTime: 1499  totalTime: 2162  modelSize: 41293  readTime: 6 size: 12