(1,20) (2,13) (3,14) (4,11) (5,18) (6,17) (7,15) (8,16) (9,19) (10,12) 
nodes: 173  conflicts: 1  modelTime: 656  solveTime: 393  totalTime: 1052  modelSize: 20646  readTime: 3 size: 10