(1,16) (2,20) (3,12) (4,13) (5,17) (6,18) (7,19) (8,15) (9,11) (10,14) 
nodes: 458  conflicts: 2  modelTime: 759  solveTime: 613  totalTime: 1376  modelSize: 20646  readTime: 4 size: 10