(1,13) (2,12) (3,19) (4,15) (5,11) (6,18) (7,20) (8,14) (9,17) (10,16) 
nodes: 485  conflicts: 4  modelTime: 667  solveTime: 438  totalTime: 1109  modelSize: 20646  readTime: 4 size: 10