(1,13) (2,17) (3,18) (4,19) (5,15) (6,11) (7,14) (8,12) (9,20) (10,16) 
nodes: 299  conflicts: 13  modelTime: 687  solveTime: 438  totalTime: 1129  modelSize: 20658  readTime: 4 size: 10