(1,11) (2,20) (3,15) (4,16) (5,13) (6,17) (7,14) (8,12) (9,19) (10,18) 
nodes: 814  conflicts: 6  modelTime: 689  solveTime: 1243  totalTime: 1936  modelSize: 20646  readTime: 4 size: 10