(1,13) (2,15) (3,18) (4,14) (5,16) (6,11) (7,12) (8,20) (9,19) (10,17) 
nodes: 166  conflicts: 1  modelTime: 656  solveTime: 391  totalTime: 1052  modelSize: 20646  readTime: 4 size: 10