(1,13) (2,12) (3,14) (4,16) (5,15) (6,11) (7,18) (8,17) (9,19) (10,20) 
nodes: 267  conflicts: 10  modelTime: 677  solveTime: 539  totalTime: 1221  modelSize: 20646  readTime: 5 size: 10