(1,18) (2,11) (3,17) (4,12) (5,13) (6,20) (7,19) (8,16) (9,14) (10,15) 
nodes: 247  conflicts: 0  modelTime: 663  solveTime: 460  totalTime: 1126  modelSize: 20646  readTime: 3 size: 10