(1,15) (2,12) (3,17) (4,19) (5,18) (6,14) (7,20) (8,13) (9,11) (10,16) 
nodes: 265  conflicts: 1  modelTime: 701  solveTime: 685  totalTime: 1390  modelSize: 20646  readTime: 4 size: 10