(1,17) (2,16) (3,19) (4,14) (5,12) (6,20) (7,13) (8,15) (9,18) (10,11) 
nodes: 321  conflicts: 2  modelTime: 658  solveTime: 473  totalTime: 1134  modelSize: 20646  readTime: 3 size: 10