(1,16) (2,17) (3,19) (4,14) (5,15) (6,11) (7,20) (8,18) (9,12) (10,13) 
nodes: 344  conflicts: 10  modelTime: 677  solveTime: 646  totalTime: 1328  modelSize: 20646  readTime: 5 size: 10