(1,17) (2,14) (3,18) (4,16) (5,13) (6,15) (7,11) (8,20) (9,19) (10,12) 
nodes: 350  conflicts: 12  modelTime: 678  solveTime: 660  totalTime: 1343  modelSize: 20658  readTime: 5 size: 10