(1,11) (2,18) (3,12) (4,13) (5,20) (6,15) (7,14) (8,19) (9,17) (10,16) 
nodes: 170  conflicts: 2  modelTime: 658  solveTime: 381  totalTime: 1043  modelSize: 20646  readTime: 4 size: 10