(1,17) (2,11) (3,12) (4,15) (5,16) (6,19) (7,13) (8,14) (9,18) (10,20) 
nodes: 412  conflicts: 6  modelTime: 813  solveTime: 867  totalTime: 1685  modelSize: 20658  readTime: 5 size: 10