Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.56384e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_3.0.0_Buildings.Examples.Tutorial.SpaceCooling.System3 -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | The following assertion has been violated during initialization at time 15552000.000000 | | | | fan.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning in Buildings.Examples.Tutorial.SpaceCooling.System3.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. assert | warning | The following assertion has been violated during initialization at time 15552000.000000 | | | | not (fan.per.etaHydMet == Buildings.Fluid.Movers.BaseClasses.Types.HydraulicEfficiencyMethod.Power_VolumeFlowRate or fan.per.etaHydMet == Buildings.Fluid.Movers.BaseClasses.Types.HydraulicEfficiencyMethod.EulerNumber) assert | warning | *** Warning in Buildings.Examples.Tutorial.SpaceCooling.System3.fan: 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. | | | | Also consider using models under Movers.Preconfigured which autopopulate a pressure curve. assert | warning | The following assertion has been violated during initialization at time 15552000.000000 | | | | fan.per.haveWMot_nominal or not (fan.per.etaMotMet == Buildings.Fluid.Movers.BaseClasses.Types.MotorEfficiencyMethod.Efficiency_MotorPartLoadRatio or fan.per.etaMotMet == Buildings.Fluid.Movers.BaseClasses.Types.MotorEfficiencyMethod.GenericCurve) assert | warning | *** Warning in Buildings.Examples.Tutorial.SpaceCooling.System3.fan: 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. | | | | Also consider using models under Movers.Preconfigured which autopopulate a pressure curve. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0229792s reading init.xml | | | | | | 0.0024145s reading info.xml | | | | | | 0.000186981s [ 0.0%] pre-initialization | | | | | | 0.0350857s [ 8.1%] initialization | | | | | | 3.1059e-05s [ 0.0%] steps | | | | | | 0.0181378s [ 4.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.114807s [ 26.4%] event-handling | | | | | | 0.0182741s [ 4.2%] overhead | | | | | | 0.248981s [ 57.2%] simulation | | | | | | 0.435503s [100.0%] total | | | | | events | | | | | | 112 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 9119 steps taken | | | | | | 11852 calls of functionODE | | | | | | 2000 evaluations of jacobian | | | | | | 291 error test failures | | | | | | 0 convergence test failures | | | | | | 0.0989152s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.