Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.57248e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_latest_Buildings.Experimental.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersParallel -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.Experimental.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersParallel.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.Experimental.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersParallel.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 15554863.698141 | | | | tow.cooTow[2].per.FRWat >= 0.0 and tow.cooTow[2].per.FRWat <= 1.0 assert | info | Variable violating min/max constraint: 0.0 <= tow.cooTow[2].per.FRWat <= 1.0, has value: -1.11181e-22 assert | info | The following assertion has been violated at time 15554868.480000 | | | | tow.cooTow[1].per.FRWat >= 0.0 and tow.cooTow[1].per.FRWat <= 1.0 assert | info | Variable violating min/max constraint: 0.0 <= tow.cooTow[1].per.FRWat <= 1.0, has value: -1.08306e-24 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.019287s reading init.xml | | | | | | 0.00200072s reading info.xml | | | | | | 0.000701395s [ 0.1%] pre-initialization | | | | | | 0.0334981s [ 4.0%] initialization | | | | | | 2.0348e-05s [ 0.0%] steps | | | | | | 0.0180597s [ 2.1%] solver (excl. callbacks) | | | | | | 0.00437564s [ 0.5%] creating output-file | | | | | | 0.274553s [ 32.5%] event-handling | | | | | | 0.0199728s [ 2.4%] overhead | | | | | | 0.4934s [ 58.4%] simulation | | | | | | 0.844581s [100.0%] total | | | | | events | | | | | | 134 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 15525 steps taken | | | | | | 21645 calls of functionODE | | | | | | 3383 evaluations of jacobian | | | | | | 813 error test failures | | | | | | 0 convergence test failures | | | | | | 0.153398s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.