Environment - simulationEnvironment: startTime=0 stopTime=10800 tolerance=1e-06 numberOfIntervals=2500 stepSize=4.32 Regular simulation: ./Buildings_latest_Buildings.Examples.Tutorial.SpaceCooling.System2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | fan.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning in Buildings.Examples.Tutorial.SpaceCooling.System2.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 0.000000 | | | | 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.System2.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 0.000000 | | | | 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.System2.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. assert | warning | The following assertion has been violated at time 0.000000 | | | | cooCoi.SHR >= 0.0 and cooCoi.SHR <= 1.0 assert | warning | Variable violating min/max constraint: 0.0 <= cooCoi.SHR <= 1.0, has value: -1.2124e-18 LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0228601s reading init.xml | | | | | | 0.00233526s reading info.xml | | | | | | 0.000736702s [ 0.6%] pre-initialization | | | | | | 0.0334764s [ 28.3%] initialization | | | | | | 1.2654e-05s [ 0.0%] steps | | | | | | 0.00199603s [ 1.7%] solver (excl. callbacks) | | | | | | 0.00345813s [ 2.9%] creating output-file | | | | | | 0.000600126s [ 0.5%] event-handling | | | | | | 0.0149195s [ 12.6%] overhead | | | | | | 0.0629436s [ 53.3%] simulation | | | | | | 0.118143s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 226 steps taken | | | | | | 283 calls of functionODE | | | | | | 26 evaluations of jacobian | | | | | | 1 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000995069s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.