(1,18) (2,20) (3,12) (4,13) (5,17) (6,14) (7,16) (8,19) (9,15) (10,11) 
nodes: 448  conflicts: 14  modelTime: 677  solveTime: 591  totalTime: 1272  modelSize: 20658  readTime: 4 size: 10