(1,16) (2,15) (3,12) (4,18) (5,14) (6,11) (7,17) (8,19) (9,20) (10,13) 
nodes: 153  conflicts: 1  modelTime: 677  solveTime: 587  totalTime: 1267  modelSize: 20646  readTime: 3 size: 10