Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.57248e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_latest_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS assert | warning | The following assertion has been violated during initialization at time 15552000.000000 | | | | not (pum.per.etaHydMet == Buildings.Fluid.Movers.BaseClasses.Types.HydraulicEfficiencyMethod.Power_VolumeFlowRate or pum.per.etaHydMet == Buildings.Fluid.Movers.BaseClasses.Types.HydraulicEfficiencyMethod.EulerNumber) assert | warning | *** Warning in Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.pum: 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 | | | | pum.per.haveWMot_nominal or not (pum.per.etaMotMet == Buildings.Fluid.Movers.BaseClasses.Types.MotorEfficiencyMethod.Efficiency_MotorPartLoadRatio or pum.per.etaMotMet == Buildings.Fluid.Movers.BaseClasses.Types.MotorEfficiencyMethod.GenericCurve) assert | warning | *** Warning in Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.pum: 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 15552000.000000 | | | | tow.TAppCor >= 0.0 assert | warning | Variable violating min constraint: 0.0 <= tow.TAppCor, has value: -0.676198 LOG_SUCCESS | info | The initialization finished successfully without homotopy method. assert | info | The following assertion has been violated at time 15552103.680000 | | | | tow.FRWat >= 0.0 and tow.FRWat <= 1.0 assert | info | Variable violating min/max constraint: 0.0 <= tow.FRWat <= 1.0, has value: -8.48742e-31 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0130367s reading init.xml | | | | | | 0.00136872s reading info.xml | | | | | | 0.000551054s [ 0.2%] pre-initialization | | | | | | 0.0337718s [ 12.5%] initialization | | | | | | 1.5459e-05s [ 0.0%] steps | | | | | | 0.0209008s [ 7.7%] solver (excl. callbacks) | | | | | | 0.00284926s [ 1.1%] creating output-file | | | | | | 0.0615689s [ 22.7%] event-handling | | | | | | 0.0124343s [ 4.6%] overhead | | | | | | 0.138935s [ 51.3%] simulation | | | | | | 0.271027s [100.0%] total | | | | | events | | | | | | 172 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 22377 steps taken | | | | | | 31262 calls of functionODE | | | | | | 4860 evaluations of jacobian | | | | | | 1406 error test failures | | | | | | 48 convergence test failures | | | | | | 0.0430197s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.