(1,16) (2,19) (3,13) (4,14) (5,18) (6,11) (7,12) (8,20) (9,17) (10,15) 
nodes: 280  conflicts: 1  modelTime: 656  solveTime: 404  totalTime: 1063  modelSize: 20646  readTime: 3 size: 10