(cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified2_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified2_OMSimulator-cs-cvode.fmu)
LOG_SOLVER        | info    | CVODE linear multistep method CV_BDF
LOG_SOLVER        | info    | CVODE maximum integration order CV_ITER_NEWTON
LOG_SOLVER        | info    | CVODE use equidistant time grid YES
LOG_SOLVER        | info    | CVODE Using relative error tolerance 1.000000e-06
LOG_SOLVER        | info    | CVODE Using sparse linear solver SUNLinSol_KLU.
LOG_SOLVER        | info    | CVODE Use sparse Jacobian method coloredNumerical
LOG_SOLVER        | info    | CVODE uses internal root finding method YES
LOG_SOLVER        | info    | CVODE maximum absolut step size 0
LOG_SOLVER        | info    | CVODE initial step size is set automatically
LOG_SOLVER        | info    | CVODE maximum integration order 5
LOG_SOLVER        | info    | CVODE maximum number of nonlinear convergence failures permitted during one step 10
LOG_SOLVER        | info    | CVODE BDF stability limit detection algorithm ON
info: *** FMU Simulation Info ***
     - model     : BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified2 (co-simulation)
     - fmiVersion: 2.0
     - startTime : 0.000000
     - stopTime  : 1000.000000
     - tolerance : 1e-06
     - stepSize  : 0.4
info:    Result file: BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified2_OMSimulator-cs-cvode_res.mat (bufferSize=10)
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=95.6000000000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=97.6000000000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=98.4000000000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=99.6000000000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=99.3000000000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=99.2250000000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=99.2062500000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=99.2015625000003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=99.2003906250003.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=101.2.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.9.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.825.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.80625.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.8015625.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.800390625.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.80009765625.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.800024414063.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.800006103516.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | debug   | Solving non-linear system 3382 failed at time=100.800001525879.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | info    | ##CVODE## -4 error occurred at time = 100.8
error:   [fmi2logger] [fmi2Fatal] Simplified2/logStatusFatal: fmi2DoStep: CVODE integrator step failed with flag -4 at time 100.8.
error:   [stepUntil] fmi2_doStep failed for FMU "Simplified2.root.Simplified2"
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:    2 errors