Related to my previous question, I now run into an issue with the step!
interface.
Sorry that I didn’t manage to create a MWE, if needed I will try harder
At the moment, I am in a situation where for exactly the same SDE/ODE problem solve(prob)
works, but step!(prob, tspan[end])
does not work, due to dt
becoming too small in the very first time-step. (Notably, the solution produced by solve
uses time steps that are larger than admin.
)
Is there a well known trick to make the integrator interface treat a step like an initial step?
(Anyway, I get that the question is ill-posed. Let me know if I need to add more details.)