(1,16) (2,11) (3,12) (4,13) (5,19) (6,15) (7,17) (8,18) (9,20) (10,14) 
nodes: 528  conflicts: 12  modelTime: 665  solveTime: 630  totalTime: 1300  modelSize: 20658  readTime: 5 size: 10