(1,17) (2,18) (3,13) (4,14) (5,20) (6,19) (7,15) (8,16) (9,11) (10,12) 
nodes: 468  conflicts: 3  modelTime: 762  solveTime: 455  totalTime: 1221  modelSize: 20646  readTime: 4 size: 10