(1,17) (2,14) (3,13) (4,16) (5,15) (6,18) (7,19) (8,11) (9,12) (10,20) 
nodes: 264  conflicts: 2  modelTime: 734  solveTime: 437  totalTime: 1175  modelSize: 20646  readTime: 4 size: 10