Environment - simulationEnvironment: startTime=1.0368e+07 stopTime=1.05408e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_latest_Buildings.Experimental.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersWithBypass -abortSlowSimulation -alarm=480 -emit_protected -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.Experimental.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.Experimental.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 | | | | | | 0.0365744s reading init.xml | | | | | | 0.00420761s reading info.xml | | | | | | 0.00128302s [ 0.1%] pre-initialization | | | | | | 0.0560869s [ 4.4%] initialization | | | | | | 0.00010105s [ 0.0%] steps | | | | | | 0.0378005s [ 3.0%] solver (excl. callbacks) | | | | | | 0.00722784s [ 0.6%] creating output-file | | | | | | 0.386813s [ 30.2%] event-handling | | | | | | 0.0235087s [ 1.8%] overhead | | | | | | 0.768455s [ 60.0%] simulation | | | | | | 1.28128s [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 | | | | | | 0.283705s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.