(1,11) (2,16) (3,13) (4,14) (5,15) (6,12) (7,20) (8,19) (9,17) (10,18) 
nodes: 271  conflicts: 1  modelTime: 657  solveTime: 510  totalTime: 1170  modelSize: 20646  readTime: 3 size: 10