Opened 7 years ago
Closed 6 years ago
#4969 closed defect (fixed)
Issue with NFCeval.evalBinarySub
| Reported by: | Francesco Casella | Owned by: | Adrian Pop |
|---|---|---|---|
| Priority: | high | Milestone: | 2.0.0 |
| Component: | New Instantiation | Version: | |
| Keywords: | Cc: |
Description
Please check ThermoPower.Examples.HRB.Simulators.ClosedLoopDigitalSimulator. The following error is reported:
[Compiler/NFFrontEnd/NFCeval.mo:559:9-559:67:writable] Error: Internal error NFCeval.evalBinarySub failed to evaluate ‘j - 1‘
The error is so bad that even the encoding of the stuff which cannot be evaluated is wrong...
Change History (8)
comment:2 by , 7 years ago
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
comment:3 by , 6 years ago
| Resolution: | fixed |
|---|---|
| Status: | closed → reopened |
Another failure case here: Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Characteristics:
[OMCompiler/Compiler/NFFrontEnd/NFCeval.mo:752:9-752:67:writable] Error: Internal error NFCeval.evalBinarySub failed to evaluate k - 1
comment:4 by , 6 years ago
| Owner: | changed from to |
|---|---|
| Status: | reopened → assigned |
The issue is that we try to generate equality constraint equations during the typing, before for-loops have been unrolled. And as part of that we try to evaluate the subscripts used in connect equations, which in the case of the FundamentalWave models include iterators that can't be evaluated at that stage.
comment:5 by , 6 years ago
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
This particular problem is now solved, the model fails for other reasons, possibly related to #5163
comment:6 by , 6 years ago
| Resolution: | fixed |
|---|---|
| Status: | closed → reopened |
Still fails for this reason in Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Characteristics.
comment:7 by , 6 years ago
As well as 16 models in Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines
comment:8 by , 6 years ago
| Resolution: | → fixed |
|---|---|
| Status: | reopened → closed |
This was fixed some time ago, all the QuasiStatic models now seem to work as well as with the old frontend.
I fixed the server to return encoding=utf8 for .err and .sim files. It just says:
(using utf8 pretty quotes)