(1,17) (2,14) (3,11) (4,15) (5,12) (6,20) (7,19) (8,13) (9,16) (10,18) 
nodes: 248  conflicts: 1  modelTime: 656  solveTime: 613  totalTime: 1272  modelSize: 20646  readTime: 3 size: 10