Hi,
I'm running into a weird problem with the ode15s solver. At the beginning my code was running perfectly well, but since a little while sometimes the ode15s solver get stuck either at a timestep in the middle of the run or even at the first iteration.
What I mean by stuck is that it takes a really really long time to finally end the time step. My wonder comes from the fact that I happened a few time that running the code with the exact same parameters as when stuck, but in a new folder and recopying the files one by one there, the code would run at a much more "reasonable" speed…
Have anyone run into that kind of issue or know where it could be coming from?
Thanks a lot,
Flavien
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