(1,15) (2,18) (3,12) (4,17) (5,14) (6,11) (7,16) (8,20) (9,13) (10,19) 
nodes: 626  conflicts: 1  modelTime: 656  solveTime: 449  totalTime: 1108  modelSize: 20646  readTime: 3 size: 10