(1,17) (2,14) (3,18) (4,16) (5,13) (6,20) (7,11) (8,19) (9,15) (10,12) 
nodes: 460  conflicts: 8  modelTime: 657  solveTime: 414  totalTime: 1076  modelSize: 20658  readTime: 5 size: 10