(1,12) (2,20) (3,15) (4,11) (5,13) (6,17) (7,18) (8,19) (9,16) (10,14) 
nodes: 275  conflicts: 1  modelTime: 695  solveTime: 635  totalTime: 1333  modelSize: 20646  readTime: 3 size: 10