(cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_Buildings_13_Buildings_Utilities_Math_Functions_Examples_InverseXDerivativeCheck_fmu --startTime=-1 --stopTime=1 --stepSize=0.0008 --timeout=50 --tolerance=1e-08 ../Buildings_13_Buildings_Utilities_Math_Functions_Examples_InverseXDerivativeCheck.fmu)
warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 3, column 2: syntax error while parsing value - invalid literal; last read: '"temp_AixLib_AixLib_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_Static_fmu"<U+000A>}_'; expected end of input
warning: Failed to save settings: [json.exception.parse_error.101] parse error at line 3, column 2: syntax error while parsing value - invalid literal; last read: '"temp_AixLib_AixLib_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_Static_fmu"<U+000A>}_'; expected end of input
info: *** FMU Simulation Info ***
     - model     : Buildings.Utilities.Math.Functions.Examples.InverseXDerivativeCheck (model exchange)
     - fmiVersion: 2.0
     - startTime : -1.000000
     - stopTime  : 1.000000
     - tolerance : 1e-08
     - stepSize  : 0.0008
info:    maximum step size for 'InverseXDerivativeCheck.root': 0.000800
info:    Result file: Buildings_13_Buildings_Utilities_Math_Functions_Examples_InverseXDerivativeCheck_res.mat (bufferSize=10)
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Utilities/Math/Functions/Examples/InverseXDerivativeCheck.mo:24:3-24:54:writable]
|                 | |       | The following assertion has been violated at time -0.557600
|                 | |       | ((abs(err) < 0.001)) --> "Error in implementation."
error:   [fmi2logger] [fmi2Error] InverseXDerivativeCheck/logFmi2Call: fmi2CompletedIntegratorStep: terminated by an assertion.
error:   [completedIntegratorStep] fmi2_completedIntegratorStep failed for FMU "InverseXDerivativeCheck.root.InverseXDerivativeCheck"
warning: Bad return code at time -0.557600
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 266, in main
    handler(args.model, args)
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 140, in _runFMU
    fmu.simulate()
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/fmu.py", line 904, in simulate
    raise RuntimeError(f"Failed to simulate model: {status}")
RuntimeError: Failed to simulate model: Status.error
info:    Final Statistics for 'InverseXDerivativeCheck.root':
         NumSteps = 568 NumRhsEvals  = 584 NumLinSolvSetups = 39
         NumNonlinSolvIters = 583 NumNonlinSolvConvFails = 0 NumErrTestFails = 4
info:    3 warnings
info:    2 errors