(1,13) (2,15) (3,11) (4,12) (5,20) (6,17) (7,14) (8,19) (9,18) (10,16) 
nodes: 248  conflicts: 0  modelTime: 689  solveTime: 584  totalTime: 1278  modelSize: 20646  readTime: 4 size: 10