(1,17) (2,15) (3,12) (4,20) (5,16) (6,18) (7,19) (8,11) (9,13) (10,14) 
nodes: 454  conflicts: 7  modelTime: 665  solveTime: 499  totalTime: 1168  modelSize: 20646  readTime: 4 size: 10