(1,12) (2,18) (3,16) (4,13) (5,17) (6,20) (7,15) (8,11) (9,14) (10,19) 
nodes: 299  conflicts: 0  modelTime: 692  solveTime: 650  totalTime: 1346  modelSize: 20646  readTime: 4 size: 10