(1,16) (2,17) (3,11) (4,15) (5,18) (6,13) (7,14) (8,20) (9,19) (10,12) 
nodes: 154  conflicts: 1  modelTime: 760  solveTime: 428  totalTime: 1191  modelSize: 20646  readTime: 3 size: 10