(1,18) (2,19) (3,13) (4,12) (5,11) (6,14) (7,17) (8,16) (9,15) (10,20) 
nodes: 252  conflicts: 0  modelTime: 658  solveTime: 373  totalTime: 1035  modelSize: 20646  readTime: 4 size: 10