(cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_OpenIPSL_OpenIPSL_Examples_PSATSystems_ThreeArea_ThirdOrder_AVRII_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=20 --stepSize=0.008 --mode=cs --timeout=240 --tolerance=1e-06 ../OpenIPSL_OpenIPSL_Examples_PSATSystems_ThreeArea_ThirdOrder_AVRII_OMSimulator-cs-euler.fmu) LOG_STDOUT | info | Using sparse solver for linear system 0, | | | | because density of 0.077 remains under threshold of 0.200. LOG_STDOUT | info | The simulation runtime does not have access to sparse solvers. Defaulting to a dense linear system solver instead. LOG_STDOUT | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. info: *** FMU Simulation Info *** - model : OpenIPSL.Examples.PSATSystems.ThreeArea.ThirdOrder_AVRII (co-simulation) - fmiVersion: 2.0 - startTime : 0.000000 - stopTime : 20.000000 - tolerance : 1e-06 - stepSize : 0.008 info: Result file: OpenIPSL_OpenIPSL_Examples_PSATSystems_ThreeArea_ThirdOrder_AVRII_OMSimulator-cs-euler_res.mat (bufferSize=10) error: [getReal] getReal returned +/-inf error: [updateSignals] failed to fetch variable der(Exc2.firstOrder2.y) LOG_ASSERT | debug | division leads to inf or nan at time 4.912, (a=-inf) / (b=10), where divisor b is: Exc2.simpleLagLim.T_mod error: [stepUntil] fmi2_doStep failed for FMU "ThirdOrder_AVRII.root.ThirdOrder_AVRII" LOG_ASSERT | debug | division leads to inf or nan at time 4.912, (a=-inf) / (b=10), where divisor b is: Exc2.simpleLagLim.T_mod error: [fmi2logger] [fmi2Error] ThirdOrder_AVRII/logFmi2Call: fmi2GetBoolean: terminated by an assertion. error: [updateSignals] failed to fetch variable order3_2.enablev_0 Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/__main__.py", line 38, in 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: 5 errors