(1,11) (2,13) (3,15) (4,12) (5,17) (6,14) (7,16) (8,19) (9,20) (10,18) 
nodes: 409  conflicts: 2  modelTime: 742  solveTime: 641  totalTime: 1388  modelSize: 20658  readTime: 5 size: 10