(1,16) (2,13) (3,17) (4,19) (5,12) (6,14) (7,15) (8,18) (9,11) (10,20) 
nodes: 237  conflicts: 4  modelTime: 715  solveTime: 615  totalTime: 1334  modelSize: 20646  readTime: 4 size: 10