(1,17) (2,18) (3,15) (4,11) (5,12) (6,14) (7,19) (8,13) (9,16) (10,20) 
nodes: 175  conflicts: 2  modelTime: 806  solveTime: 672  totalTime: 1483  modelSize: 20646  readTime: 4 size: 10