Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:194:3-203:27:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((varSpeDX.eva.watVapEva.nomVal.gamma <= varSpeDX.eva.watVapEva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.346977, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 0.462462 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00571197 - 0.00634552 = -0.000633544 | | | | QLat_flow_nominal = -1689.5 | | | | " LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/DXSystems/Cooling/BaseClasses/PartialCapacity.mo:121:7-134:38:writable] | | | | The following assertion has been violated at time 25200.000000 | | | | ((not (varSpeDX.eva.dxCoi.TEvaIn > varSpeDX.eva.dxCoi.dryCoi.coiCap.sta[1].perCur.TEvaInMax or varSpeDX.eva.dxCoi.TEvaIn < varSpeDX.eva.dxCoi.dryCoi.coiCap.sta[1].perCur.TEvaInMin))) --> "*** Warning: Evaporator temperature TEvaIn is out of bounds in DX coil model at time = 25200. | | | | stage = 1 | | | | TEvaInMin = 283.15 Kelvin (10 degC) | | | | TEvaIn = 299.077 Kelvin (25.9269 degC) | | | | TEvaInMax = 298.75 Kelvin (25.6 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage." LOG_SUCCESS | info | The simulation finished successfully. LOG_STATS | info | ### STATISTICS ### LOG_STATS | info | timer LOG_STATS | info | | 0s reading init.xml LOG_STATS | info | | 0s reading info.xml LOG_STATS | info | | 3.0017e-05s [ 0.0%] pre-initialization LOG_STATS | info | | 0.00141819s [ 1.0%] initialization LOG_STATS | info | | 0s [ 0.0%] steps LOG_STATS | info | | 0.00187986s [ 1.3%] solver (excl. callbacks) LOG_STATS | info | | 0.00816641s [ 5.6%] creating output-file LOG_STATS | info | | 0.00135032s [ 0.9%] event-handling LOG_STATS | info | | 0s [ 0.0%] overhead LOG_STATS | info | | 0.133815s [ 91.2%] simulation LOG_STATS | info | | 0.14666s [100.0%] total LOG_STATS | info | events LOG_STATS | info | | 0 state events LOG_STATS | info | | 24 time events LOG_STATS | info | solver: dassl LOG_STATS | info | | 1352 steps taken LOG_STATS | info | | 1547 calls of functionODE LOG_STATS | info | | 975 evaluations of jacobian LOG_STATS | info | | 11 error test failures LOG_STATS | info | | 0 convergence test failures LOG_STATS | info | | 0.041594s time of jacobian evaluation