(1,16) (2,11) (3,14) (4,15) (5,17) (6,18) (7,20) (8,13) (9,12) (10,19) 
nodes: 151  conflicts: 0  modelTime: 689  solveTime: 580  totalTime: 1272  modelSize: 20646  readTime: 3 size: 10