Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Validation.SingleSpeedPLREnergyPlus -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:185:3-194:27:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((sinSpeDX.eva.nomVal.gamma <= sinSpeDX.eva.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 9.1.3-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/PartialCoolingCapacity.mo:126:7-139:38:writable] | | | | The following assertion has been violated at time 25200.000003 | | | | ((not (sinSpeDX.dxCoo.TEvaIn > sinSpeDX.dxCoo.dryCoi.cooCap.sta[sinSpeDX.dxCoo.dryCoi.cooCap.stage].perCur.TEvaInMax or sinSpeDX.dxCoo.TEvaIn < sinSpeDX.dxCoo.dryCoi.cooCap.sta[sinSpeDX.dxCoo.dryCoi.cooCap.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 | | | | | | 0.0200072s reading init.xml | | | | | | 0.00140481s reading info.xml | | | | | | 0.00077287s [ 0.9%] pre-initialization | | | | | | 0.000564839s [ 0.7%] initialization | | | | | | 3.5386e-05s [ 0.0%] steps | | | | | | 0.00379962s [ 4.5%] solver (excl. callbacks) | | | | | | 0.00253107s [ 3.0%] creating output-file | | | | | | 0.00329302s [ 3.9%] event-handling | | | | | | 0.00709158s [ 8.4%] overhead | | | | | | 0.0666516s [ 78.7%] simulation | | | | | | 0.08474s [100.0%] total | | | | | events | | | | | | 35 state events | | | | | | 25 time events | | | | | solver: dassl | | | | | | 2815 steps taken | | | | | | 3389 calls of functionODE | | | | | | 1454 evaluations of jacobian | | | | | | 44 error test failures | | | | | | 0 convergence test failures | | | | | | 0.0183655s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.