MINOS 5.5: too many major iterations.
3 iterations, objective 0
Nonlin evals: constrs = 56, Jac = 55.
Objective = find a feasible point.
x1 = -3.76826
x2 = 5.77508
x3 = -52.2229
x4 = -12.8636
x5 = 85.0096
x6 = -10.937
x7 = -19.1754