(1,17) (2,11) (3,14) (4,15) (5,20) (6,12) (7,19) (8,18) (9,13) (10,16) 
nodes: 505  conflicts: 2  modelTime: 656  solveTime: 510  totalTime: 1170  modelSize: 20646  readTime: 4 size: 10