(cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Sources_Examples_TraceSubstancesFlowSource_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=600 --stepSize=0.24 --mode=cs --timeout=240 --tolerance=1e-06 ../BuildingSystems_BuildingSystems_Fluid_Sources_Examples_TraceSubstancesFlowSource_OMSimulator-cs-euler.fmu)
info: *** FMU Simulation Info ***
     - model     : BuildingSystems.Fluid.Sources.Examples.TraceSubstancesFlowSource (co-simulation)
     - fmiVersion: 2.0
     - startTime : 0.000000
     - stopTime  : 600.000000
     - tolerance : 1e-06
     - stepSize  : 0.24
info:    Result file: BuildingSystems_BuildingSystems_Fluid_Sources_Examples_TraceSubstancesFlowSource_OMSimulator-cs-euler_res.mat (bufferSize=10)
info:    Variable TraceSubstancesFlowSource.C.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable TraceSubstancesFlowSource.C1.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable TraceSubstancesFlowSource.C2.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable TraceSubstancesFlowSource.C3.substanceName will not be stored in the result file, because the signal type is not supported
info:    Parameter TraceSubstancesFlowSource.assEqu.message will not be stored in the result file, because the signal type is not supported
info:    Parameter TraceSubstancesFlowSource.assEqu1.message will not be stored in the result file, because the signal type is not supported
info:    Variable TraceSubstancesFlowSource.sou.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable TraceSubstancesFlowSource.sou1.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable TraceSubstancesFlowSource.sou2.substanceName will not be stored in the result file, because the signal type is not supported
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Media/Air.mo:146:5-147:63:writable]
|                 | |       | The following assertion has been violated at time 0.960000
|                 | |       | ((noEvent(vol2.dynBal.medium.T >= 200.0))) --> "In TraceSubstancesFlowSource.vol2.dynBal.medium: Temperature T exceeded its minimum allowed value of -73.15 degC (200 Kelvin)
|                 | |       | as required from medium model "BuildingSystems.Media.Air"."
error:   [fmi2logger] [fmi2Error] TraceSubstancesFlowSource/logFmi2Call: fmi2CompletedIntegratorStep: terminated by an assertion.
error:   [stepUntil] fmi2_doStep failed for FMU "TraceSubstancesFlowSource.root.TraceSubstancesFlowSource"
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Media/Air.mo:143:5-144:78:writable]
|                 | |       | The following assertion has been violated at time 0.960000
|                 | |       | ((noEvent(vol4.dynBal.medium.Xi[1] >= -1e-5) and noEvent(vol4.dynBal.medium.Xi[1] <= 1.00001))) --> "Mass fraction X[1] = -0.00200793 of substance water
|                 | |       | of medium "BuildingSystems.Media.Air" is not in the range 0..1"
error:   [fmi2logger] [fmi2Error] TraceSubstancesFlowSource/logFmi2Call: fmi2GetBoolean: terminated by an assertion.
error:   [updateSignals] failed to fetch variable vol4.use_C_flow
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/__main__.py", line 38, in <module>
    sys.exit(main())
             ~~~~^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 309, in main
    handler(args.model, args)
    ~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 176, in _runFMU
    fmu.simulate()
    ~~~~~~~~~~~~^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/fmu.py", line 906, in simulate
    raise RuntimeError(f"Failed to simulate model: {status}")
RuntimeError: Failed to simulate model: Status.error
info:    0 warnings
info:    4 errors