(1,15) (2,18) (3,19) (4,17) (5,16) (6,11) (7,13) (8,14) (9,12) (10,20) 
nodes: 460  conflicts: 9  modelTime: 759  solveTime: 729  totalTime: 1492  modelSize: 20646  readTime: 4 size: 10