(1,16) (2,15) (3,19) (4,17) (5,13) (6,20) (7,14) (8,12) (9,11) (10,18) 
nodes: 567  conflicts: 1  modelTime: 755  solveTime: 488  totalTime: 1246  modelSize: 20646  readTime: 3 size: 10