(1,15) (2,12) (3,18) (4,17) (5,20) (6,14) (7,19) (8,13) (9,16) (10,11) 
nodes: 451  conflicts: 3  modelTime: 656  solveTime: 609  totalTime: 1268  modelSize: 20646  readTime: 3 size: 10