(1,18) (2,17) (3,19) (4,14) (5,12) (6,16) (7,20) (8,11) (9,15) (10,13) 
nodes: 133  conflicts: 2  modelTime: 681  solveTime: 349  totalTime: 1034  modelSize: 20646  readTime: 4 size: 10