(1,18) (2,12) (3,16) (4,11) (5,19) (6,15) (7,13) (8,14) (9,17) (10,20) 
nodes: 304  conflicts: 1  modelTime: 806  solveTime: 436  totalTime: 1245  modelSize: 20646  readTime: 3 size: 10