(1,17) (2,16) (3,18) (4,15) (5,11) (6,14) (7,12) (8,19) (9,13) (10,20) 
nodes: 561  conflicts: 11  modelTime: 682  solveTime: 1295  totalTime: 1982  modelSize: 20658  readTime: 5 size: 10