(1,12) (2,18) (3,13) (4,14) (5,19) (6,11) (7,16) (8,20) (9,15) (10,17) 
nodes: 269  conflicts: 6  modelTime: 655  solveTime: 586  totalTime: 1245  modelSize: 20646  readTime: 4 size: 10