(1,16) (2,14) (3,17) (4,12) (5,15) (6,19) (7,20) (8,13) (9,11) (10,18) 
nodes: 591  conflicts: 8  modelTime: 577  solveTime: 641  totalTime: 1223  modelSize: 20658  readTime: 5 size: 10