  Function  Formulation  Variable ranges  
  Sphere    0   Rosenbrock    0   Rastrigin    0   Ackley    0   Griewank    0   Schwefel2.22    0   Shifted sphere    −450   Shifted Schwefel1.2    −450   Shifted Rosenbrock
 ,   390
       Shifted rotated Griewank
  No bounds
 −180             Shifted rotated Ackley  ,   −140        Shifted Rastrigin    −330        Shifted rotated Rastrigin    −330             Shifted rotated Weierstrass  ,   90      

