(cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_Buildings_13_Buildings_Fluid_HydronicConfigurations_ActiveNetworks_Examples_DecouplingMixing_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=86400 --stepSize=34.56 --mode=cs --timeout=240 --tolerance=1e-06 ../Buildings_13_Buildings_Fluid_HydronicConfigurations_ActiveNetworks_Examples_DecouplingMixing_OMSimulator-cs-cvode.fmu) info: *** FMU Simulation Info *** - model : Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.DecouplingMixing (co-simulation) - fmiVersion: 2.0 - startTime : 0.000000 - stopTime : 86400.000000 - tolerance : 1e-06 - stepSize : 34.56 warning: [fmi2Warning] DecouplingMixing/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/HeatExchangers/WetCoilEffectivenessNTU.mo:68: The following assertion has been violated at time 0.000000 ((loa.loa.coi.SHR >= 0.0 and loa.loa.coi.SHR <= 1.0), loa.loa.coi.SHR=-5.182167228959081e-28) --> "Variable violating min/max constraint: 0.0 <= loa.loa.coi.SHR <= 1.0, has value: -5.18217e-28" warning: [fmi2Warning] DecouplingMixing/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/HeatExchangers/WetCoilEffectivenessNTU.mo:68: The following assertion has been violated at time 0.000000 ((loa1.loa.coi.SHR >= 0.0 and loa1.loa.coi.SHR <= 1.0), loa1.loa.coi.SHR=-1.147125035120264e-26) --> "Variable violating min/max constraint: 0.0 <= loa1.loa.coi.SHR <= 1.0, has value: -1.14713e-26" warning: [fmi2Warning] DecouplingMixing/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101: The following assertion has been violated at time 0.000000 ((con1.pum.pumSpe.etaHyd >= 0.0), con1.pum.pumSpe.etaHyd=-8.395260489810947e-34) --> "Variable violating min constraint: 0.0 <= con1.pum.pumSpe.etaHyd, has value: -8.39526e-34" warning: [fmi2Warning] DecouplingMixing/logStatusWarning: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/Movers/BaseClasses/PowerInterface.mo:46: The following assertion has been violated at time 0.000000 ((con1.pum.pumSpe.heaDis.etaHyd >= 0.0), con1.pum.pumSpe.heaDis.etaHyd=-4.946474241174242e-30) --> "Variable violating min constraint: 0.0 <= con1.pum.pumSpe.heaDis.etaHyd, has value: -4.94647e-30" info: Result file: Buildings_13_Buildings_Fluid_HydronicConfigurations_ActiveNetworks_Examples_DecouplingMixing_OMSimulator-cs-cvode_res.mat (bufferSize=10) LOG_STDOUT | info | ##CVODE## -1 error occurred at time = 52840.7740672694 error: [fmi2logger] [fmi2Fatal] DecouplingMixing/logStatusFatal: fmi2DoStep: CVODE integrator step failed with flag -1 at time 52840.7740672694. error: [stepUntil] fmi2_doStep failed for FMU "DecouplingMixing.root.DecouplingMixing" 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: 4 warnings info: 2 errors