Environment - simulationEnvironment: startTime=1.0368e+07 stopTime=1.05408e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_1.6_Buildings.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersWithBypass -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | The following assertion has been violated during initialization at time 10368000.000000 | | | | 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.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersWithBypass.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 10368000.000000 | | | | 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.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersWithBypass.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. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | info | The following assertion has been violated at time 10369590.037867 | | | | tow.cooTowSys.cooTow[1].per.FRWat >= 0.0 and tow.cooTowSys.cooTow[1].per.FRWat <= 1.0 assert | info | Variable violating min/max constraint: 0.0 <= tow.cooTowSys.cooTow[1].per.FRWat <= 1.0, has value: -5.56142e-37 assert | info | The following assertion has been violated at time 10369624.320000 | | | | tow.cooTowSys.cooTow[2].per.FRWat >= 0.0 and tow.cooTowSys.cooTow[2].per.FRWat <= 1.0 assert | info | Variable violating min/max constraint: 0.0 <= tow.cooTowSys.cooTow[2].per.FRWat <= 1.0, has value: -3.22246e-205 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0245488s reading init.xml | | | | | | 0.00250784s reading info.xml | | | | | | 0.000207579s [ 0.0%] pre-initialization | | | | | | 0.0348556s [ 2.8%] initialization | | | | | | 9.9126e-05s [ 0.0%] steps | | | | | | 0.0343803s [ 2.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.377013s [ 30.6%] event-handling | | | | | | 0.0244193s [ 2.0%] overhead | | | | | | 0.759908s [ 61.7%] simulation | | | | | | 1.23088s [100.0%] total | | | | | events | | | | | | 246 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 25476 steps taken | | | | | | 34647 calls of functionODE | | | | | | 5301 evaluations of jacobian | | | | | | 1286 error test failures | | | | | | 0 convergence test failures | | | | | | 0.279003s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.