(1,25) (2,23) (4,19) (5,28) (6,18) (7,26) (8,24) (10,27) (11,17) (12,20) (13,29) (15,22) 
nodes: 1575  conflicts: 64  modelTime: 662  solveTime: 1658  totalTime: 2326  modelSize: 41293  readTime: 6 size: 12