(1,20) (2,11) (3,17) (4,14) (5,19) (6,12) (7,18) (8,13) (9,16) (10,15) 
nodes: 460  conflicts: 8  modelTime: 486  solveTime: 902  totalTime: 1393  modelSize: 20658  readTime: 5 size: 10