def execute(self):

        self.obj = self.ssa_F[0] + self.ssa_dF[0]*(self.z1 - self.z_store[0]) + \
                                   self.ssa_dF[1]*(self.z_store[1] - self.z2)
        self.con1 = self.ssa_G[0] + self.ssa_dG[0][0]*(self.z_store[0] - self.z1) + \
                                    self.ssa_dG[0][1]*(self.z_store[1] - self.z2)
        self.con2 = self.ssa_G[1] + self.ssa_dG[1][0]*(self.z_store[0] - self.z1) + \
                                    self.ssa_dG[1][1]*(self.z_store[1] - self.z2)
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/test/test_bndry_var_full_and_sub.py/Dis12Linear.execute/swapped operands of `-`