(1,13) (2,16) (3,14) (4,17) (5,18) (6,19) (7,12) (8,20) (9,11) (10,15) 
nodes: 280  conflicts: 0  modelTime: 756  solveTime: 457  totalTime: 1216  modelSize: 20646  readTime: 3 size: 10