(1,16) (2,18) (3,12) (4,17) (5,14) (6,20) (7,15) (8,11) (9,19) (10,13) 
nodes: 135  conflicts: 1  modelTime: 687  solveTime: 564  totalTime: 1254  modelSize: 20646  readTime: 3 size: 10