Schaffer F7 in 10 dimensions, 10 seeds, 100000 evaluations at most per run
algorithm         at min  evaluations  median error
CMA-ES              0/10            -        1.0e-1
CMA-ES with IPOP   10/10        24360        8.7e-9
DE                 10/10        58450        8.8e-9
PSO                 1/10        25000        7.7e-5
GA                  0/10            -        2.4e-3
evaluations: the median of the runs that reach the minimum
