(1,12) (2,17) (3,11) (4,13) (5,18) (6,15) (7,19) (8,14) (9,16) (10,20) 
nodes: 339  conflicts: 1  modelTime: 756  solveTime: 464  totalTime: 1223  modelSize: 20646  readTime: 3 size: 10