(1,20) (2,17) (3,15) (4,19) (5,12) (6,11) (7,18) (8,16) (9,13) (10,14) 
nodes: 327  conflicts: 1  modelTime: 759  solveTime: 454  totalTime: 1216  modelSize: 20646  readTime: 3 size: 10