Opened 6 years ago
Last modified 6 years ago
#4892 assigned defect
Execution statistics show wrong solver
Reported by: | Hauke Hirsch <hauke.hirsch@…> | Owned by: | wbraun |
---|---|---|---|
Priority: | high | Milestone: | Future |
Component: | Backend | Version: | v1.13.0-dev-nightly |
Keywords: | Cc: |
Description
After running the model the ### STATISTICS ### block always shows "euler" as solver, despite dassl beeing selected and used.
Change History (3)
comment:1 Changed 6 years ago by Hauke Hirsch <hauke.hirsch@…>
- Component changed from *unknown* to Backend
- Owner changed from somebody to lochel
- Version set to v1.13.0-dev-nightly
comment:2 Changed 6 years ago by Hauke Hirsch <hauke.hirsch@…>
comment:3 Changed 6 years ago by casella
- Owner changed from lochel to wbraun
- Status changed from new to assigned
In fact, this is not a bug but a feature. The model you posted here has no continuous states, so there are actually no differential equations to solve. As such, there is no need to run any sophisticated solver like dassl, so the simplest possible solver (euler) is selected automatically.
This behavior appears when running a simple model like:
for more complex??? models, the solver is shown correctly.