(1,11) (2,16) (3,12) (4,13) (5,18) (6,15) (7,19) (8,17) (9,14) (10,20) 
nodes: 323  conflicts: 1  modelTime: 634  solveTime: 406  totalTime: 1043  modelSize: 20646  readTime: 3 size: 10