(1,16) (2,11) (3,12) (4,14) (5,15) (6,20) (7,19) (8,13) (9,17) (10,18) 
nodes: 308  conflicts: 7  modelTime: 765  solveTime: 489  totalTime: 1258  modelSize: 20646  readTime: 4 size: 10