</span>   Success: TRUE</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   Residuals (absolute): min = -4.014851e-10, max = 3.757879e-08</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   Flat problem:</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   An object of class flat_ml_fit_problem</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>     Dimensions: 5 groups, 8 target values</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>     Model matri