OMSimulator  --tempDir=temp_Buildings_6_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified2_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 Buildings_6_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified2.fmu
info:    Set temp directory to    "/tmp/omsimulator"
info:    Set working directory to "."
info:    New temp directory has been created: "temp_Buildings_6_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified2_fmu"
info:    Set temp directory to    "/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Buildings_6.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified2/temp_Buildings_6_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified2_fmu"
info:    Set working directory to "/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Buildings_6.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified2"
info:    New model "model" with corresponding temp directory "/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Buildings_6.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified2/temp_Buildings_6_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified2_fmu/model-w46rbs7q"
info:    maximum step size for 'model.root': 0.100000
info:    Result file: model_res.mat (bufferSize=10)
assert            | debug   | Solving non-linear system 3739 failed at time=257.525252525253.
|                 | |       | For more information please use -lv LOG_NLS.
error:   [fmi2logger] fmu (logFmi2Call): fmi2GetDerivatives: terminated by an assertion.
error:   [getDerivatives] fmi2_import_get_derivatives failed for FMU "model.root.fmu"
error:   [operator()] Timeout occurred during simulation