(1,17) (2,16) (3,13) (4,18) (5,14) (6,20) (7,15) (8,12) (9,19) (10,11) 
nodes: 475  conflicts: 9  modelTime: 764  solveTime: 584  totalTime: 1353  modelSize: 20646  readTime: 5 size: 10