(1,13) (2,18) (3,19) (4,12) (5,11) (6,16) (7,20) (8,14) (9,17) (10,15) 
nodes: 250  conflicts: 3  modelTime: 759  solveTime: 497  totalTime: 1260  modelSize: 20646  readTime: 4 size: 10