(1,16) (2,14) (3,17) (4,18) (5,13) (6,20) (7,11) (8,12) (9,19) (10,15) 
nodes: 175  conflicts: 3  modelTime: 687  solveTime: 619  totalTime: 1311  modelSize: 20646  readTime: 5 size: 10