(1,16) (2,13) (3,12) (4,19) (5,18) (6,17) (7,14) (8,11) (9,15) (10,20) 
nodes: 357  conflicts: 1  modelTime: 578  solveTime: 535  totalTime: 1117  modelSize: 20646  readTime: 4 size: 10