(1,18) (2,11) (3,12) (4,13) (5,17) (6,19) (7,20) (8,16) (9,14) (10,15) 
nodes: 452  conflicts: 1  modelTime: 656  solveTime: 494  totalTime: 1154  modelSize: 20646  readTime: 4 size: 10