(1,16) (2,13) (3,20) (4,17) (5,11) (6,12) (7,18) (8,15) (9,19) (10,14) 
nodes: 308  conflicts: 0  modelTime: 669  solveTime: 568  totalTime: 1241  modelSize: 20646  readTime: 4 size: 10