Environment - simulationEnvironment: startTime=0 stopTime=172800 tolerance=1e-08 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./BuildingSystems_BuildingSystems.Fluid.HeatExchangers.Examples.WaterCooler_T -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:417:3-426:39:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((not (mov.per.etaHydMet == BuildingSystems.Fluid.Movers.BaseClasses.Types.HydraulicEfficiencyMethod.Power_VolumeFlowRate or mov.per.etaHydMet == BuildingSystems.Fluid.Movers.BaseClasses.Types.HydraulicEfficiencyMethod.EulerNumber))) --> "*** Warning in WaterCooler_T.mov: Mover has per.etaHydMet=.Power_VolumeFlowRate or per.etaHydMet=.EulerNumber. | | | | This requires per.pressure to be provided. | | | | Because it is not, the model overrides this setting by using per.etaHydMet=.NotProvided." LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:428:3-437:39:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((mov.per.haveWMot_nominal or not (mov.per.etaMotMet == BuildingSystems.Fluid.Movers.BaseClasses.Types.MotorEfficiencyMethod.Efficiency_MotorPartLoadRatio or mov.per.etaMotMet == BuildingSystems.Fluid.Movers.BaseClasses.Types.MotorEfficiencyMethod.GenericCurve))) --> "*** Warning in WaterCooler_T.mov: Mover has per.etaMotMet=.Efficiency_MotorPartLoadRatio or per.etaMotMet=.GenericCurve. | | | | This requires per.WMot_nominal or per.pressure to be provided. Because neither is provided, | | | | the model overrides this setting and by using per.etaMotMet=.NotProvided." LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 68400.0134787688 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 68400 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00875801s reading init.xml | | | | | | 0.000779913s reading info.xml | | | | | | 0.000136966s [ 1.1%] pre-initialization | | | | | | 0.000225162s [ 1.8%] initialization | | | | | | 0.000132128s [ 1.1%] steps | | | | | | 0.00336915s [ 27.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 6.9083e-05s [ 0.6%] event-handling | | | | | | 0.00290374s [ 23.3%] overhead | | | | | | 0.00562734s [ 45.2%] simulation | | | | | | 0.0124636s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1855 steps taken | | | | | | 2645 calls of functionODE | | | | | | 372 evaluations of jacobian | | | | | | 139 error test failures | | | | | | 13 convergence test failures | | | | | | 0.00113237s time of jacobian evaluation