(1,18) (2,17) (3,14) (4,15) (5,19) (6,16) (7,13) (8,11) (9,12) (10,20) 
nodes: 345  conflicts: 10  modelTime: 765  solveTime: 732  totalTime: 1501  modelSize: 20646  readTime: 4 size: 10