(1,11) (2,20) (3,17) (4,15) (5,12) (6,14) (7,13) (8,19) (9,16) (10,18) 
nodes: 439  conflicts: 9  modelTime: 687  solveTime: 482  totalTime: 1174  modelSize: 20658  readTime: 5 size: 10