Error message regarding CVODES

Hi,
While I was running a simulation in a model I developed in Simbiology, I recieved the following error:
CVODES returned -4 from module CODES function CVode: At t = 3.63e+06 and h 0 2.2e-06, the corrector convergence test failed repeatedly or with h = hmin
I am beginner in Simbiology. Could you please help to figure our the solution?
Thanks

1 个评论

emjey
emjey 2023-5-22
编辑:emjey 2023-5-22
See the error flags in the CVODE documentation:
without the model it is difficulT to help. For start try with decreasing/increasing of the tolerances or use another solver, e.g. ode15s.

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