Open ChrisRackauckas opened 2 years ago
@JianghuiDu try the improved FBDF
on the newest version with this and see if that works.
Where do I get the latest? Is it already registered?
It's registered.
Still doesn't work... Again, CVODE+LapackBand takes 3 mins to get to t=13000.
FBDF + BandedMatrices It seems to be working. But very slow. I waited for half an hour and still not reaching t=1.
This seems to be a problem at the start. I wonder if this needs fixed leading coefficient style.