(1,13) (2,14) (3,18) (4,20) (5,16) (6,11) (7,15) (8,19) (9,12) (10,17) 
nodes: 857  conflicts: 17  modelTime: 683  solveTime: 1024  totalTime: 1712  modelSize: 20658  readTime: 5 size: 10