(cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.SpaceCooling_OMSimulator-cs-euler_res.mat --stripRoot --tempDir=temp_Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_SpaceCooling_OMSimulator-cs-euler_fmu --startTime=1.58112e+07 --stopTime=1.6416e+07 --stepSize=115.995 --mode=cs --timeout=240 --tolerance=1e-06 ../Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_SpaceCooling_OMSimulator-cs-euler.fmu) info: *** FMU Simulation Info *** - model : Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.SpaceCooling (co-simulation) - fmiVersion: 2.0 - startTime : 15811200.000000 - stopTime : 16416000.000000 - tolerance : 1e-06 - stepSize : 115.995 warning: [fmi2Warning] SpaceCooling/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 15.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:397: The following assertion has been violated during initialization at time 15811200.000000 ((fan.nominalValuesDefineDefaultPressureCurve), fan.nominalValuesDefineDefaultPressureCurve=false) --> "*** Warning in SpaceCooling.fan: Mover is flow or pressure controlled and uses default pressure curve. This leads to an approximate power consumption. Set nominalValuesDefineDefaultPressureCurve=true to suppress this warning." warning: [fmi2Warning] SpaceCooling/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 15.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:397: The following assertion has been violated during initialization at time 15811200.000000 ((fan1.nominalValuesDefineDefaultPressureCurve), fan1.nominalValuesDefineDefaultPressureCurve=false) --> "*** Warning in SpaceCooling.fan1: Mover is flow or pressure controlled and uses default pressure curve. This leads to an approximate power consumption. Set nominalValuesDefineDefaultPressureCurve=true to suppress this warning." warning: [fmi2Warning] SpaceCooling/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 15.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:397: The following assertion has been violated during initialization at time 15811200.000000 ((fan2.nominalValuesDefineDefaultPressureCurve), fan2.nominalValuesDefineDefaultPressureCurve=false) --> "*** Warning in SpaceCooling.fan2: Mover is flow or pressure controlled and uses default pressure curve. This leads to an approximate power consumption. Set nominalValuesDefineDefaultPressureCurve=true to suppress this warning." warning: [fmi2Warning] SpaceCooling/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 15.0.0-master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:194: The following assertion has been violated during initialization at time 15811200.000000 ((varSpeDX.watVapEva.nomVal.gamma <= varSpeDX.watVapEva.gammaMax), varSpeDX.watVapEva.nomVal.gamma=1.5, varSpeDX.watVapEva.gammaMax=0.5268101234461572) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. Instead of gamma = 1.5, a value of 0.52681, which corresponds to a mass transfer effectiveness of 0.8, will be used. Coil nominal performance data are: nomVal.m_flow_nominal = 0.646123 dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00528111 - 0.00637893 = -0.00109782 QLat_flow_nominal = -2694 warning: [fmi2Warning] SpaceCooling/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 15.0.0-master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:194: The following assertion has been violated during initialization at time 15811200.000000 ((mulStaDX.watVapEva.nomVal.gamma <= mulStaDX.watVapEva.gammaMax), mulStaDX.watVapEva.nomVal.gamma=1.5, mulStaDX.watVapEva.gammaMax=0.5268101234461572) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. Instead of gamma = 1.5, a value of 0.52681, which corresponds to a mass transfer effectiveness of 0.8, will be used. Coil nominal performance data are: nomVal.m_flow_nominal = 0.646123 dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00528111 - 0.00637893 = -0.00109782 QLat_flow_nominal = -2694 warning: [fmi2Warning] SpaceCooling/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 15.0.0-master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:194: The following assertion has been violated during initialization at time 15811200.000000 ((sinSpeDX.watVapEva.nomVal.gamma <= sinSpeDX.watVapEva.gammaMax), sinSpeDX.watVapEva.nomVal.gamma=1.5, sinSpeDX.watVapEva.gammaMax=0.5268101234461572) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. Instead of gamma = 1.5, a value of 0.52681, which corresponds to a mass transfer effectiveness of 0.8, will be used. Coil nominal performance data are: nomVal.m_flow_nominal = 0.646123 dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00528111 - 0.00637893 = -0.00109782 QLat_flow_nominal = -2694 info: Result file: ../Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.SpaceCooling_OMSimulator-cs-euler_res.mat (bufferSize=10) LOG_ASSERT | debug | Solving non-linear system 2967 failed at time=15811431.99. | | | | For more information please use -lv LOG_NLS. error: [stepUntil] fmi2_doStep failed for FMU "SpaceCooling.root.SpaceCooling" 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: 6 warnings info: 1 errors