MINOS 5.5: optimal solution found.
2 iterations, objective 0
Nonlin evals: constrs = 8, Jac = 7.
Objective = find a feasible point.
u7 = -0.0277778
x1 = -0.166667
x2 = -0.166667
x3 = -0.166667
x4 = -0.166667
x5 = -0.166667
x6 = -0.166667