(1,16) (2,18) (3,11) (4,13) (5,15) (6,17) (7,12) (8,19) (9,20) (10,14) 
nodes: 531  conflicts: 2  modelTime: 665  solveTime: 553  totalTime: 1222  modelSize: 20646  readTime: 3 size: 10