</span>
<span>  ode.general_nonlinear_advan <span class="op">=</span> <span class="st">"advan13"</span>,</span>
<span>  ode.general_linear_advan <span class="op">=</span> <span class="st">"advan5"</span>,</span>
<span>  ode.preferred_trans_routines <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"trans2"</span>, <span class="st">"trans4"</span><span class="op">)</span>,</span>
<span>  issues.missin