Exited with code -1 when simulating FMU

[frape315@…]

I have made 2 small test models, TestModel1 and TestModel3 in OMEdit, I then exported them as 2.0 ME FMUs.

I then import these 2 FMUs back into OMEdit and attempt to simulate them.

If I import TestModel1 first, then import TestModel3, and attempt to simulate them, TestModel1 will run fine, while TestModel3 will error out with the following messages:

fmi2GetContinuousStates failed with status : Error

module = TestModel3, log level = ERROR: [logStatusError][FMU status:Error] fmi2GetContinuousStates: Invalid argument nx = 1. Expected 0.

simulation terminated by an assertion at initialization
module = TestModel3, log level = ERROR: [logStatusError][FMU status:Error] fmi2Terminate: Illegal call sequence. fmi2Terminate is not allowed in Error state.

Simulation process failed. Exited with code -1.

If I now delete remove TestModel3 FMU from inside OMEdit (Delete), and import it again fresh. It will now simulate successfully, but TestModel1 now instead gives this error:

fmi2SetReal failed with status : Error

simulation terminated by an assertion at initialization
module = TestModel1, log level = ERROR: [logStatusError][FMU status:Error] fmi2Terminate: Illegal call sequence. fmi2Terminate is not allowed in Instantiated state.

Simulation process failed. Exited with code -1.

From this point on this can be repeated as much as you want, by simply importing a fresh version of the model FMU that is giving errors, it will break the other one. Meaning I can never make a model including both these FMUs.

[frape315@…]

TestModel1 FMU file for the example above

[frape315@…]

TestModel3 FMU file for the example above

[Adeel Asghar]

I think the problem is that by default we are importing the both FMUs at the same place which creates a mess. We should generate a new folder for each FMU. I will try to fix it. Meanwhile as a workaround you can select an output directory when importing the FMU and make sure you choose different output directories for both FMUs.

[Adeel Asghar]

Fixed in bcacb27/OMEdit. OMEdit now generates a new directory when importing a FMU. The directory will be deleted automatically if the option Delete FMU directory and generated model when OMEdit is closed is selected in the Options Dialog > FMI > Import.