(1,12) (2,17) (3,13) (4,15) (5,20) (6,16) (7,14) (8,11) (9,19) (10,18) 
nodes: 306  conflicts: 1  modelTime: 756  solveTime: 453  totalTime: 1214  modelSize: 20646  readTime: 5 size: 10