(1,20) (2,14) (3,15) (4,11) (5,17) (6,16) (7,18) (8,12) (9,13) (10,19) 
nodes: 663  conflicts: 9  modelTime: 457  solveTime: 774  totalTime: 1236  modelSize: 20646  readTime: 5 size: 10