(1,13) (2,18) (3,19) (4,17) (5,16) (6,11) (7,20) (8,14) (9,12) (10,15) 
nodes: 492  conflicts: 9  modelTime: 695  solveTime: 1231  totalTime: 1930  modelSize: 20646  readTime: 4 size: 10