(1,13) (2,17) (3,14) (4,19) (5,12) (6,11) (7,15) (8,20) (9,16) (10,18) 
nodes: 489  conflicts: 1  modelTime: 755  solveTime: 542  totalTime: 1302  modelSize: 20646  readTime: 5 size: 10