(1,19) (2,17) (3,13) (4,16) (5,11) (6,18) (7,20) (8,14) (9,12) (10,15) 
nodes: 140  conflicts: 1  modelTime: 656  solveTime: 387  totalTime: 1047  modelSize: 20646  readTime: 4 size: 10