(1,20) (2,14) (3,16) (4,12) (5,17) (6,19) (7,18) (8,11) (9,15) (10,13) 
nodes: 259  conflicts: 0  modelTime: 654  solveTime: 349  totalTime: 1008  modelSize: 20646  readTime: 4 size: 10