(1,19) (2,11) (3,12) (4,13) (5,20) (6,15) (7,17) (8,14) (9,16) (10,18) 
nodes: 117  conflicts: 2  modelTime: 656  solveTime: 361  totalTime: 1021  modelSize: 20646  readTime: 4 size: 10