(1,20) (2,12) (3,15) (4,11) (5,17) (6,14) (7,13) (8,16) (9,19) (10,18) 
nodes: 206  conflicts: 1  modelTime: 656  solveTime: 420  totalTime: 1080  modelSize: 20646  readTime: 4 size: 10