(1,17) (2,15) (3,14) (4,13) (5,19) (6,11) (7,20) (8,16) (9,12) (10,18) 
nodes: 116  conflicts: 1  modelTime: 698  solveTime: 497  totalTime: 1199  modelSize: 20646  readTime: 4 size: 10