(1,17) (2,16) (3,20) (4,13) (5,11) (6,15) (7,19) (8,14) (9,12) (10,18) 
nodes: 251  conflicts: 2  modelTime: 663  solveTime: 827  totalTime: 1493  modelSize: 20646  readTime: 3 size: 10