(1,11) (2,18) (3,16) (4,14) (5,20) (6,13) (7,15) (8,17) (9,12) (10,19) 
nodes: 162  conflicts: 1  modelTime: 699  solveTime: 637  totalTime: 1339  modelSize: 20646  readTime: 3 size: 10