(1,19) (2,18) (3,20) (4,12) (5,13) (6,14) (7,15) (8,16) (9,17) (10,11) 
nodes: 548  conflicts: 10  modelTime: 705  solveTime: 1145  totalTime: 1855  modelSize: 20658  readTime: 5 size: 10