(1,12) (2,14) (3,16) (4,11) (5,17) (6,15) (7,20) (8,18) (9,13) (10,19) 
nodes: 417  conflicts: 10  modelTime: 672  solveTime: 588  totalTime: 1264  modelSize: 20646  readTime: 4 size: 10