(1,11) (2,18) (3,17) (4,13) (5,19) (6,16) (7,12) (8,14) (9,20) (10,15) 
nodes: 243  conflicts: 0  modelTime: 692  solveTime: 604  totalTime: 1299  modelSize: 20646  readTime: 3 size: 10