(1,17) (2,19) (3,13) (4,12) (5,16) (6,14) (7,15) (8,11) (9,18) (10,20) 
nodes: 656  conflicts: 4  modelTime: 666  solveTime: 1189  totalTime: 1859  modelSize: 20646  readTime: 4 size: 10