Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_3.0.0_Buildings.Fluid.DXSystems.Cooling.AirSource.Validation.SingleSpeedPLR -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((sinSpeDX.watVapEva.nomVal.gamma <= sinSpeDX.watVapEva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.347259, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 1.72 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00562847 - 0.00620134 = -0.000572874 | | | | QLat_flow_nominal = -5677.29 | | | | " LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/DXSystems/Cooling/BaseClasses/PartialCapacity.mo:121:7-134:38:writable] | | | | The following assertion has been violated at time 25200.000003 | | | | ((not (sinSpeDX.dxCoi.TEvaIn > sinSpeDX.dxCoi.dryCoi.coiCap.sta[sinSpeDX.dxCoi.dryCoi.coiCap.stage].perCur.TEvaInMax or sinSpeDX.dxCoi.TEvaIn < sinSpeDX.dxCoi.dryCoi.coiCap.sta[sinSpeDX.dxCoi.dryCoi.coiCap.stage].perCur.TEvaInMin))) --> "*** Warning: Evaporator temperature TEvaIn is out of bounds in DX coil model at time = 25200. | | | | stage = 1 | | | | TEvaInMin = 285.928 Kelvin (12.7778 degC) | | | | TEvaIn = 297.237 Kelvin (24.0865 degC) | | | | TEvaInMax = 297.039 Kelvin (23.8889 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage." LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0230972s reading init.xml | | | | | | 0.0019759s reading info.xml | | | | | | 0.000155021s [ 0.2%] pre-initialization | | | | | | 0.000645891s [ 0.9%] initialization | | | | | | 3.5276e-05s [ 0.0%] steps | | | | | | 0.00366458s [ 5.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00336861s [ 4.6%] event-handling | | | | | | 0.00785017s [ 10.7%] overhead | | | | | | 0.0576614s [ 78.6%] simulation | | | | | | 0.073381s [100.0%] total | | | | | events | | | | | | 35 state events | | | | | | 25 time events | | | | | solver: dassl | | | | | | 2804 steps taken | | | | | | 3308 calls of functionODE | | | | | | 1446 evaluations of jacobian | | | | | | 31 error test failures | | | | | | 0 convergence test failures | | | | | | 0.0115328s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.