(1,19) (2,16) (3,11) (4,18) (5,13) (6,20) (7,14) (8,12) (9,17) (10,15) 
nodes: 232  conflicts: 4  modelTime: 672  solveTime: 378  totalTime: 1055  modelSize: 20646  readTime: 5 size: 10