(1,18) (2,19) (3,17) (4,14) (5,11) (6,13) (7,12) (8,16) (9,20) (10,15) 
nodes: 172  conflicts: 1  modelTime: 726  solveTime: 616  totalTime: 1346  modelSize: 20646  readTime: 4 size: 10