We ended up with an error "Maximum number of subdivisions reached". This occurs in qag.h here, when the adaptive integration of photosynthesis just keeps refining more and more. The probably in the end was that the returned values were NAN. Qag should fail on NAN, not keep refining. Suggest adding a check for NAN when running the integrator?
dfalster
commented
4 years ago
We ended up with an error "Maximum number of subdivisions reached". This occurs in qag.h here, when the adaptive integration of photosynthesis just keeps refining more and more. The probably in the end was that the returned values were NAN. Qag should fail on NAN, not keep refining. Suggest adding a check for NAN when running the integrator?