(1,17) (2,11) (3,18) (4,15) (5,16) (6,14) (7,12) (8,13) (9,19) (10,20) 
nodes: 338  conflicts: 2  modelTime: 672  solveTime: 415  totalTime: 1091  modelSize: 20646  readTime: 4 size: 10