I am wondering how I can limit the number of iterations that solve_ivp
takes for an integration step or set a minimum step size. I am running a calibration and I want to prevent the solver from taking very long if my parameters lead to a system where integration is difficult.
There is as min_step
argument but this only applies to the LSODA solver and I am using BDF (since my system is stiff). For the old odeint
I could also choose a maximum number of integration steps, but that does not seem to exist in solve_ivp
. Does anyone know how the solver actually decides when to interrupt the integration because it is not successful?
Have you tried the parameter
rtol, atol : float and array_like, optional
I assume setting a larger tolerance might also speed up the process.
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