(1,17) (2,12) (3,15) (4,14) (5,11) (6,19) (7,18) (8,20) (9,16) (10,13) 
nodes: 163  conflicts: 3  modelTime: 760  solveTime: 476  totalTime: 1239  modelSize: 20646  readTime: 3 size: 10