itial_time, real[] times, real[] theta, data real[] x_r, data int[] x_i)</code><br>
Solves the ODE system for the times provided using the backward
differentiation formula (BDF) method with the implementation from
CVODES.</p>
<!-- real[]; integrate_ode_bdf; (function ode, real[] initial_state, real initial_time, real[] times, real[] theta, data real[] x_r, data int[] x_i, data real rel_tol, data real abs_tol, dta int max_num_steps); -->
<p></p>
<p><code>real[]</code> <strong><code>integrate_ode_bdf</code></