BY LARS EINAR S. STIENG AND MICHAEL MUSKULUS
FOR: "RELIABILITY-BASED DESIGN OPTIMIZATION OF OFFSHORE WIND TURBINE SUPPORT STRUCTURES USING ANALYTICAL SENSITIVITIES AND FACTORIZED UNCERTAINTY MODELING"
 
%iter_no fun_evals  fun_val constr_max 1storder_opt     stepsize first eigenfrequency 
     0     1 1.000000e+00 0.000000e+00 2.636524e-02 0.000000e+00 1.604396 
     1     2 9.912842e-01 0.000000e+00 2.623444e-02 9.077378e-02 1.597604 
     2     3 9.460832e-01 0.000000e+00 2.564381e-02 4.772983e-01 1.561874 
     3     6 8.925139e-01 0.000000e+00 2.508366e-02 5.806811e-01 1.518402 
     4    10 8.638487e-01 0.000000e+00 2.499954e-02 3.178986e-01 1.494709 
     5    13 8.370941e-01 0.000000e+00 2.525696e-02 3.015343e-01 1.472819 
     6    15 8.112623e-01 0.000000e+00 2.577351e-02 2.966236e-01 1.455891 
     7    16 7.543213e-01 4.692183e-02 2.545668e-02 7.000123e-01 1.454560 
     8    19 6.802369e-01 5.472069e-02 2.469990e-02 9.728497e-01 1.464620 
     9    21 6.422773e-01 5.413210e-02 2.438256e-02 5.239612e-01 1.471701 
    10    22 6.049295e-01 9.571544e-02 2.336436e-02 5.388014e-01 1.487485 
    11    24 6.050163e-01 2.161876e-02 2.227621e-02 4.223272e-02 1.498224 
    12    26 5.626263e-01 0.000000e+00 1.997969e-02 6.948819e-01 1.546767 
    13    28 5.338668e-01 0.000000e+00 2.058665e-02 4.852740e-01 1.574830 
    14    30 5.175552e-01 0.000000e+00 2.146145e-02 3.071727e-01 1.600098 
    15    32 5.081919e-01 0.000000e+00 2.238109e-02 2.410087e-01 1.631357 
    16    34 4.967271e-01 0.000000e+00 2.207971e-02 4.103492e-01 1.681508 
    17    41 4.946325e-01 0.000000e+00 1.396759e-02 8.728187e-02 1.688050 
    18    42 4.888536e-01 0.000000e+00 1.443344e-02 2.906160e-01 1.693031 
    19    44 4.620148e-01 0.000000e+00 1.097105e-02 1.289103e+00 1.665297 
    20    46 4.615293e-01 0.000000e+00 1.098738e-02 4.816940e-02 1.661549 
    21    51 4.581771e-01 0.000000e+00 9.498396e-03 1.456571e-01 1.653355 
    22    57 4.512323e-01 0.000000e+00 8.044966e-03 4.118096e-01 1.624798 
    23    59 4.520781e-01 0.000000e+00 1.054518e-02 3.175003e-01 1.607790 
    24    61 4.469750e-01 0.000000e+00 1.005378e-02 1.362067e-01 1.615502 
    25    63 4.441227e-01 0.000000e+00 7.042852e-03 2.484029e-01 1.627276 
    26    65 4.350884e-01 0.000000e+00 6.434877e-03 1.012272e+00 1.653920 
    27    67 4.321805e-01 0.000000e+00 5.950995e-03 5.791766e-01 1.658837 
    28    69 4.297597e-01 0.000000e+00 9.080207e-03 1.630340e+00 1.639000 
    29    71 4.275332e-01 0.000000e+00 7.576791e-03 2.543938e-01 1.647767 
    30    73 4.268237e-01 0.000000e+00 5.822313e-03 1.525234e-01 1.656459 
    31    75 4.263939e-01 0.000000e+00 4.794384e-03 4.398703e-02 1.662874 
    32    77 4.244954e-01 0.000000e+00 5.594795e-03 3.796342e-01 1.686324 
    33    79 4.219283e-01 0.000000e+00 5.777220e-03 5.865720e-01 1.719333 
    34    81 4.200459e-01 0.000000e+00 4.473009e-03 3.529467e-01 1.754496 
    35    92 4.184085e-01 0.000000e+00 2.578103e-03 2.607174e-01 1.782127 
    36    99 4.065112e-01 0.000000e+00 2.743549e-02 1.830949e+00 1.987433 
    37   101 3.733164e-01 0.000000e+00 2.705323e-02 9.503208e-01 2.091352 
    38   105 3.666245e-01 0.000000e+00 2.669422e-02 2.206763e-01 2.111239 
    39   107 3.400868e-01 0.000000e+00 2.001878e-02 1.252132e+00 2.271031 
    40   109 3.306133e-01 0.000000e+00 2.200103e-02 5.295932e-01 2.372609 
    41   111 3.284711e-01 0.000000e+00 1.657534e-02 7.564581e-02 2.391824 
    42   114 3.191411e-01 0.000000e+00 1.767060e-02 4.895237e-01 2.443585 
    43   116 3.136412e-01 0.000000e+00 1.690476e-02 2.772855e-01 2.473989 
    44   118 3.006790e-01 0.000000e+00 1.881634e-02 6.626989e-01 2.530930 
    45   121 2.953282e-01 0.000000e+00 1.816525e-02 3.360822e-01 2.551289 
    46   123 2.880710e-01 0.000000e+00 1.722361e-02 6.040805e-01 2.593920 
    47   124 2.895752e-01 0.000000e+00 1.091190e-02 8.382019e-02 2.593773 
    48   126 2.887645e-01 0.000000e+00 9.131854e-03 2.529920e-01 2.597557 
    49   128 2.844789e-01 0.000000e+00 9.133886e-03 4.748389e-01 2.619141 
    50   130 2.747400e-01 0.000000e+00 1.263658e-02 7.754197e-01 2.696396 
    51   132 2.719779e-01 0.000000e+00 1.112542e-02 4.222208e-01 2.692640 
    52   137 2.719482e-01 0.000000e+00 9.827176e-03 8.183821e-02 2.697063 
    53   139 2.719357e-01 0.000000e+00 7.861516e-03 4.602057e-01 2.728317 
    54   141 2.711415e-01 0.000000e+00 7.159457e-03 1.781296e-01 2.750221 
    55   143 2.697858e-01 0.000000e+00 6.240346e-03 2.233986e-01 2.782886 
    56   145 2.689891e-01 0.000000e+00 4.803760e-03 1.234341e-01 2.795719 
    57   147 2.688820e-01 0.000000e+00 2.875003e-03 1.088270e-01 2.788111 
    58   149 2.689252e-01 0.000000e+00 1.223612e-03 1.321259e-01 2.774222 
    59   151 2.690209e-01 0.000000e+00 1.182132e-03 1.243703e-02 2.775690 
    60   153 2.689584e-01 0.000000e+00 1.061786e-03 2.827333e-02 2.778865 
    61   155 2.689086e-01 0.000000e+00 1.052068e-03 5.183756e-02 2.782210 
    62   157 2.688968e-01 0.000000e+00 1.000000e-03 3.832142e-02 2.785185 
    63   158 2.611275e-01 0.000000e+00 3.253134e-03 1.823799e-01 2.796817 
    64   159 2.606868e-01 0.000000e+00 2.192725e-03 5.831132e-02 2.801485 
    65   160 2.605950e-01 0.000000e+00 1.610366e-03 8.876955e-02 2.809636 
    66   161 2.606579e-01 0.000000e+00 1.201511e-03 1.174357e-02 2.808786 
    67   162 2.606389e-01 0.000000e+00 6.510122e-04 4.291508e-02 2.803797 
    68   163 2.606398e-01 0.000000e+00 3.281906e-04 1.224315e-02 2.805114 
    69   164 2.606377e-01 0.000000e+00 2.000000e-04 2.400078e-03 2.805049 
    70   165 2.589050e-01 0.000000e+00 2.925357e-04 4.438903e-02 2.806105 
    71   166 2.588971e-01 0.000000e+00 2.584995e-04 9.196788e-03 2.806968 
    72   167 2.588954e-01 0.000000e+00 8.826899e-05 1.762011e-02 2.808911 
    73   168 2.588967e-01 0.000000e+00 4.000000e-05 4.372461e-03 2.808448 
    74   169 2.585460e-01 0.000000e+00 1.965812e-04 8.354791e-03 2.809361 
    75   170 2.585449e-01 0.000000e+00 8.000332e-06 1.074662e-03 2.809247 
    76   171 2.584578e-01 0.000000e+00 3.981455e-05 3.062547e-03 2.809658 
    77   172 2.584578e-01 0.000000e+00 7.164153e-07 7.453405e-04 2.809575 
