(1,13) (2,15) (3,20) (4,12) (5,19) (6,14) (7,11) (8,17) (9,16) (10,18) 
nodes: 556  conflicts: 18  modelTime: 661  solveTime: 678  totalTime: 1344  modelSize: 20658  readTime: 5 size: 10