MINOS 5.5: infeasible problem (or bad starting guess). 46 iterations Nonlin evals: constrs = 17, Jac = 16. Objective = find a feasible point. L = 1 a = 1.5 b = -1.38778e-17 l = 2 r = 1e+05 t = 0 w = 1.5 x = 1.5 y = 0