(1,17) (2,11) (3,18) (4,12) (5,16) (6,14) (7,19) (8,20) (9,15) (10,13) 
nodes: 269  conflicts: 1  modelTime: 665  solveTime: 378  totalTime: 1046  modelSize: 20646  readTime: 3 size: 10