(1,11) (2,13) (3,19) (4,15) (5,16) (6,12) (7,18) (8,20) (9,17) (10,14) 
nodes: 468  conflicts: 2  modelTime: 656  solveTime: 628  totalTime: 1290  modelSize: 20646  readTime: 5 size: 10