(1,16) (2,18) (3,15) (4,13) (5,12) (6,14) (7,11) (8,19) (9,17) (10,20) 
nodes: 159  conflicts: 3  modelTime: 668  solveTime: 480  totalTime: 1152  modelSize: 20646  readTime: 4 size: 10