(1,20) (2,14) (3,15) (4,12) (5,11) (6,17) (7,13) (8,19) (9,18) (10,16) 
nodes: 541  conflicts: 3  modelTime: 695  solveTime: 791  totalTime: 1490  modelSize: 20646  readTime: 4 size: 10