(1,19) (2,20) (3,15) (4,16) (5,17) (6,14) (7,13) (8,18) (9,11) (10,12) 
nodes: 1223  conflicts: 5  modelTime: 695  solveTime: 2339  totalTime: 3038  modelSize: 20646  readTime: 4 size: 10