(1,19) (2,16) (3,15) (4,14) (5,20) (6,18) (7,12) (8,17) (9,13) (10,11) 
nodes: 124  conflicts: 1  modelTime: 690  solveTime: 529  totalTime: 1223  modelSize: 20646  readTime: 4 size: 10