(1,19) (2,16) (3,17) (4,12) (5,11) (6,14) (7,20) (8,18) (9,13) (10,15) 
nodes: 448  conflicts: 13  modelTime: 813  solveTime: 1021  totalTime: 1839  modelSize: 20658  readTime: 5 size: 10