(1,15) (2,17) (3,19) (4,14) (5,12) (6,20) (7,13) (8,18) (9,11) (10,16) 
nodes: 250  conflicts: 16  modelTime: 683  solveTime: 529  totalTime: 1216  modelSize: 20658  readTime: 4 size: 10