(1,17) (2,16) (3,14) (4,18) (5,12) (6,20) (7,19) (8,15) (9,13) (10,11) 
nodes: 304  conflicts: 7  modelTime: 657  solveTime: 528  totalTime: 1189  modelSize: 20646  readTime: 4 size: 10