(1,19) (2,14) (3,20) (4,12) (5,11) (6,15) (7,16) (8,17) (9,13) (10,18) 
nodes: 520  conflicts: 4  modelTime: 658  solveTime: 455  totalTime: 1117  modelSize: 20646  readTime: 4 size: 10