def execute(self):
        """calculate the new objective value"""
        # print ' Executing objective expression******'
        cf = [0.7854, 3.3333, 14.9334, 43.09340, 1.508, 7.477 ]
        self.result = (cf[0]*self.x[0]*self.x[1]*self.x[1] * (cf[1]*self.x[2]*self.x[2] + cf[2]*self.x[2] - cf[3])
                      - cf[4]*self.x[0]*(self.x[5]*self.x[5]+self.x[6]*self.x[6])
                      + cf[5]*(self.x[5]*self.x[5]*self.x[5]+self.x[6]*self.x[6]*self.x[6])
                      + cf[0]*(self.x[3]*self.x[5]*self.x[5]+self.x[4]*self.x[6]*self.x[6]) )
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/drivers/test/test_opt_golinski.py/OptGolinskiComponent.execute/original