/home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_AixLib_AixLib_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck2_fmu --startTime=-2 --stopTime=2 --stepSize=0.0016 --timeout=50 --tolerance=1e-08 AixLib_AixLib_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck2.fmu
warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input
warning: Failed to save settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input
info:    Set temp directory to    "/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/AixLib_AixLib.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2"
info:    Set working directory to "/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/AixLib_AixLib.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2"
info:    New model "model" with corresponding temp directory "/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/AixLib_AixLib.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2/model-jfivnoxr"
info:    Set working directory to "/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/AixLib_AixLib.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2"
info:    *** FMU Simulation Info ***
          - model:     model (co-simulation)
          - path:      AixLib_AixLib_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck2.fmu
          - startTime: -2.000000
          - stopTime:  2.000000
          - tolerance: 0.000000
          - stepSize:  0.001600
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-08
LOG_SOLVER        | info    | CVODE Using dense internal linear solver SUNLinSol_Dense.
LOG_SOLVER        | info    | CVODE Use internal dense numeric jacobian method.
LOG_SOLVER        | info    | CVODE uses internal root finding method NO
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 OFF
info:    Result file: model_res.mat (bufferSize=10)
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 2.1.1/Fluid/BaseClasses/FlowModels/Validation/BasicFlowFunction_m_flow_DerivativeCheck2.mo:47:3-47:57:writable]
|                 | |       | The following assertion has been violated at time -1.979200
|                 | |       | ((abs(err_dp) < 0.001)) --> "Error in implementation."
error:   [fmi2logger] [fmi2Error] AixLib_AixLib_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck2/logFmi2Call: fmi2CompletedIntegratorStep: terminated by an assertion.
error:   [stepUntil] fmi2_doStep failed for FMU "model.root.AixLib_AixLib_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck2"
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 2.1.1/Fluid/BaseClasses/FlowModels/Validation/BasicFlowFunction_m_flow_DerivativeCheck2.mo:47:3-47:57:writable]
|                 | |       | The following assertion has been violated at time -1.979200
|                 | |       | ((abs(err_dp) < 0.001)) --> "Error in implementation."
error:   [fmi2logger] [fmi2Error] AixLib_AixLib_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck2/logFmi2Call: fmi2GetReal: terminated by an assertion.
error:   [updateSignals] failed to fetch variable cheEqu2.y
error:   [SimulateSingleFMU] oms_simulate failed
info:    2 warnings
info:    5 errors