(1,11) (2,20) (3,16) (4,19) (5,13) (6,14) (7,17) (8,18) (9,15) (10,12) 
nodes: 547  conflicts: 10  modelTime: 667  solveTime: 403  totalTime: 1075  modelSize: 20658  readTime: 5 size: 10