(1,17) (2,11) (3,14) (4,20) (5,12) (6,15) (7,16) (8,19) (9,13) (10,18) 
nodes: 439  conflicts: 2  modelTime: 758  solveTime: 573  totalTime: 1334  modelSize: 20646  readTime: 3 size: 10