(1,13) (2,19) (3,15) (4,12) (5,11) (6,14) (7,16) (8,20) (9,18) (10,17) 
nodes: 251  conflicts: 6  modelTime: 765  solveTime: 458  totalTime: 1227  modelSize: 20646  readTime: 4 size: 10