(1,17) (2,16) (3,15) (4,13) (5,14) (6,19) (7,12) (8,18) (9,20) (10,11) 
nodes: 269  conflicts: 1  modelTime: 756  solveTime: 449  totalTime: 1208  modelSize: 20646  readTime: 3 size: 10