(1,12) (2,17) (3,14) (4,15) (5,19) (6,18) (7,11) (8,16) (9,13) (10,20) 
nodes: 217  conflicts: 0  modelTime: 760  solveTime: 327  totalTime: 1091  modelSize: 20646  readTime: 4 size: 10