(1,16) (2,13) (3,12) (4,17) (5,15) (6,18) (7,11) (8,19) (9,14) (10,20) 
nodes: 357  conflicts: 2  modelTime: 664  solveTime: 492  totalTime: 1160  modelSize: 20646  readTime: 3 size: 10