(1,17) (2,14) (3,12) (4,20) (5,13) (6,18) (7,16) (8,19) (9,15) (10,11) 
nodes: 475  conflicts: 10  modelTime: 706  solveTime: 1167  totalTime: 1878  modelSize: 20646  readTime: 5 size: 10