(1,17) (2,11) (3,13) (4,19) (5,15) (6,18) (7,14) (8,20) (9,12) (10,16) 
nodes: 533  conflicts: 2  modelTime: 721  solveTime: 732  totalTime: 1457  modelSize: 20646  readTime: 4 size: 10