(1,16) (2,13) (3,11) (4,17) (5,14) (6,18) (7,12) (8,20) (9,19) (10,15) 
nodes: 240  conflicts: 13  modelTime: 722  solveTime: 537  totalTime: 1263  modelSize: 20658  readTime: 4 size: 10