(1,16) (2,17) (3,14) (4,13) (5,11) (6,19) (7,15) (8,12) (9,20) (10,18) 
nodes: 398  conflicts: 2  modelTime: 632  solveTime: 489  totalTime: 1125  modelSize: 20646  readTime: 4 size: 10