(1,18) (2,13) (3,15) (4,20) (5,16) (6,14) (7,19) (8,17) (9,11) (10,12) 
nodes: 455  conflicts: 1  modelTime: 655  solveTime: 452  totalTime: 1112  modelSize: 20646  readTime: 5 size: 10