(1,20) (2,15) (3,16) (4,17) (5,12) (6,11) (7,13) (8,14) (9,19) (10,18) 
nodes: 540  conflicts: 6  modelTime: 695  solveTime: 783  totalTime: 1483  modelSize: 20646  readTime: 4 size: 10