(1,11) (2,13) (3,14) (4,19) (5,17) (6,18) (7,12) (8,20) (9,16) (10,15) 
nodes: 284  conflicts: 3  modelTime: 665  solveTime: 499  totalTime: 1168  modelSize: 20646  readTime: 4 size: 10