(1,16) (2,13) (3,20) (4,11) (5,19) (6,12) (7,17) (8,18) (9,14) (10,15) 
nodes: 558  conflicts: 9  modelTime: 680  solveTime: 1077  totalTime: 1762  modelSize: 20646  readTime: 5 size: 10