(1,16) (2,14) (3,17) (4,11) (5,20) (6,15) (7,13) (8,12) (9,18) (10,19) 
nodes: 270  conflicts: 2  modelTime: 756  solveTime: 579  totalTime: 1338  modelSize: 20646  readTime: 3 size: 10