FMU export with 'output Integer' not FMI conform

[anonymous]

FMU export of the minimal example

model test
output Real y_float;
output Integer y_int;

equation
y_int = 1;
y_float = 2.2;
end test;

results in the following (part) of the 'modelDescription.xml':

  <ModelStructure>
    <Outputs>
      <Unknown index="1" dependencies="" dependenciesKind="" />
    </Outputs>
  </ModelStructure>

, i.e. the integer output is missing, which is not FMI conform, right?!

[Francesco Casella]

Could you please try if the problem is still present with the lastest nightly build?

Thanks!

[anonymous]

Still present in 'OpenModelica 1.14.0~dev-26741-gf7ba6ee'.

[Francesco Casella]

Maybe we can try to fix this for 1.15.0. Karim, Lennart, could you have a look?

[trista.arinomo@…]

I tried this using v1.14.0-dev-26586-geb59bf2b38 on a PC and Laptop (both running W10 64), but got two different results

On PC:

  <ModelStructure>
    <Outputs>
      <Unknown dependenciesKind="" dependencies="" index="2"/>
    </Outputs>
  </ModelStructure>

On Laptop:

  <ModelStructure>
    <Outputs>
      <Unknown dependenciesKind="" dependencies="" index="3"/>
      <Unknown dependenciesKind="" dependencies="" index="4"/>
    </Outputs>
  </ModelStructure>

I dont understand why the results are different

[trista.arinomo@…]

Replying to trista.arinomo@…:

I tried this using v1.14.0-dev-26586-geb59bf2b38 on a PC and Laptop (both running W10 64), but got two different results

On PC:

  <ModelStructure>
    <Outputs>
      <Unknown dependenciesKind="" dependencies="" index="2"/>
    </Outputs>
  </ModelStructure>

On Laptop:

  <ModelStructure>
    <Outputs>
      <Unknown dependenciesKind="" dependencies="" index="3"/>
      <Unknown dependenciesKind="" dependencies="" index="4"/>
    </Outputs>
  </ModelStructure>

I dont understand why the results are different

disregard my comment above (comment 4), my fault. sorry. both results only show

<Unknown dependenciesKind="" dependencies="" index="2"/>

[arunkumar palanisamy]

This is fixed with this commit see ​https://github.com/OpenModelica/OpenModelica/commit/993f8de748f3833732768cffabb8f90d83747ecd, Download the latest nightly builds and test it, possibly from tomorrow

[Francesco Casella]

If the fix works fine, would you mind merging it on 1.14.0 development as well?

Thanks!

[Lennart Ochel]

We produce now the expected ModelStructure for the example from the description (and all other examples I've tested so far):

<ModelStructure>
    <Outputs>
      <Unknown index=\"2\" dependencies=\"\" dependenciesKind=\"\" />
      <Unknown index=\"4\" dependencies=\"\" dependenciesKind=\"\" />
    </Outputs>
    <InitialUnknowns>
      <Unknown index=\"2\" dependencies=\"\" dependenciesKind=\"\" />
      <Unknown index=\"4\" dependencies=\"\" dependenciesKind=\"\" />
    </InitialUnknowns>
  </ModelStructure>

@casella I tried to push it on 1.15.0 but got too many conflicts. I think we will include all the fmi related improvements in 1.16.0.

[Francesco Casella]

OK.