(1,17) (2,15) (3,14) (4,13) (5,11) (6,20) (7,12) (8,19) (9,16) (10,18) 
nodes: 289  conflicts: 3  modelTime: 465  solveTime: 567  totalTime: 1036  modelSize: 20646  readTime: 4 size: 10