(1,17) (2,15) (3,12) (4,13) (5,11) (6,20) (7,19) (8,18) (9,16) (10,14) 
nodes: 501  conflicts: 6  modelTime: 581  solveTime: 611  totalTime: 1196  modelSize: 20646  readTime: 4 size: 10