(1,19) (2,20) (3,11) (4,16) (5,12) (6,13) (7,14) (8,17) (9,15) (10,18) 
nodes: 258  conflicts: 0  modelTime: 579  solveTime: 472  totalTime: 1055  modelSize: 20646  readTime: 4 size: 10