OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck_fmu --startTime=-2 --stopTime=2 --timeout=50 --tolerance=1e-08 BuildingSystems_BuildingSystems_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck.fmu info: Set temp directory to "/tmp/omsimulator" info: Set working directory to "." info: New temp directory has been created: "temp_BuildingSystems_BuildingSystems_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck_fmu" info: Set temp directory to "/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/BuildingSystems_BuildingSystems.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck/temp_BuildingSystems_BuildingSystems_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck_fmu" info: Set working directory to "/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/BuildingSystems_BuildingSystems.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck" info: New model "model" with corresponding temp directory "/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/BuildingSystems_BuildingSystems.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck/temp_BuildingSystems_BuildingSystems_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck_fmu/model-k5towggt" stdout | info | The initialization finished successfully without homotopy method. info: maximum step size for 'model.root': 0.300000 info: Result file: model_res.mat (bufferSize=10) assert | warning | The following assertion has been violated at time -2.000000 | | | | abs(err) < 0.001 assert | error | Error in implementation. error: [fmi2logger] fmu (logFmi2Call): fmi2CompletedIntegratorStep: terminated by an assertion. error: [stepUntil] fmi2_import_completed_integrator_step failed for FMU "model.root.fmu" assert | warning | The following assertion has been violated at time -2.000000 | | | | abs(err) < 0.001 assert | error | Error in implementation.