(1,17) (2,18) (3,15) (4,11) (5,19) (6,13) (7,12) (8,20) (9,16) (10,14) 
nodes: 326  conflicts: 1  modelTime: 801  solveTime: 788  totalTime: 1594  modelSize: 20646  readTime: 5 size: 10