i might be using test functions in incorrect way, but in Sargan problem {'name': 'Sargan', 'dim': 5, 'int': None, 'res': None}, wtih this setup problem bounds are [(-2, 4), (-2, 4), (-2, 4), (-2, 4), (-2, 4)] and with this solution array([-2., 4., -2., 4., -2.]) i can get -100.0 in objective, but function fmin says 0.
i might be using test functions in incorrect way, but in Sargan problem
{'name': 'Sargan', 'dim': 5, 'int': None, 'res': None},
wtih this setup problem bounds are [(-2, 4), (-2, 4), (-2, 4), (-2, 4), (-2, 4)]
and
with this solution array([-2., 4., -2., 4., -2.]) i can get -100.0 in objective, but function fmin says 0.