(1,16) (2,17) (3,19) (4,18) (5,20) (6,13) (7,11) (8,15) (9,14) (10,12) 
nodes: 169  conflicts: 1  modelTime: 658  solveTime: 362  totalTime: 1023  modelSize: 20646  readTime: 3 size: 10