(1,18) (2,15) (3,19) (4,13) (5,14) (6,20) (7,12) (8,11) (9,16) (10,17) 
nodes: 173  conflicts: 3  modelTime: 695  solveTime: 484  totalTime: 1184  modelSize: 20646  readTime: 5 size: 10