(1,13) (2,15) (3,17) (4,14) (5,20) (6,11) (7,12) (8,18) (9,19) (10,16) 
nodes: 420  conflicts: 11  modelTime: 659  solveTime: 817  totalTime: 1481  modelSize: 20646  readTime: 5 size: 10