(1,17) (2,13) (3,12) (4,16) (5,20) (6,18) (7,11) (8,19) (9,14) (10,15) 
nodes: 503  conflicts: 18  modelTime: 702  solveTime: 562  totalTime: 1269  modelSize: 20658  readTime: 5 size: 10