(1,16) (2,18) (3,17) (4,11) (5,12) (6,20) (7,13) (8,19) (9,15) (10,14) 
nodes: 413  conflicts: 0  modelTime: 660  solveTime: 479  totalTime: 1143  modelSize: 20646  readTime: 4 size: 10