Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Validation.SingleSpeedEnergyPlus -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_NLS | error | residualFunc415: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc415 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc415: Iteration variable xloc[2] is nan. LOG_ASSERT | debug | residualFunc415 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc415: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc415 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc415: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc415 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc415: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc415 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc415: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc415 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:59:3-62:61:writable] | | | | The following assertion has been violated at time 17.280000 | | | | ((sinSpeDX.eva.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= sinSpeDX.eva.m, has value: -3.54098e-25" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-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 = 298.441 Kelvin (25.2914 degC) | | | | TEvaInMax = 297.039 Kelvin (23.8889 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage." LOG_NLS | error | residualFunc601: Iteration variable xloc[2] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=25200.0000050401. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 25200. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:112:3-113:72:writable] | | | | The following assertion has been violated at time 25200.000005 | | | | ((sinSpeDX.eva.dX >= -1.0 and sinSpeDX.eva.dX <= 0.0)) --> "Variable violating min/max constraint: -1.0 <= sinSpeDX.eva.dX <= 0.0, has value: 2.93874e-39" LOG_NLS | error | residualFunc601: Iteration variable xloc[2] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 61200. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[2] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[2] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc601: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc601 failed at time=61200.0000061202. | | | | For more information please use -lv LOG_NLS. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0195922s reading init.xml | | | | | | 0.00134086s reading info.xml | | | | | | 0.000795021s [ 1.2%] pre-initialization | | | | | | 0.000540934s [ 0.8%] initialization | | | | | | 3.5206e-05s [ 0.1%] steps | | | | | | 0.00269818s [ 4.0%] solver (excl. callbacks) | | | | | | 0.00257149s [ 3.8%] creating output-file | | | | | | 0.00506687s [ 7.5%] event-handling | | | | | | 0.00653179s [ 9.7%] overhead | | | | | | 0.0491274s [ 72.9%] simulation | | | | | | 0.0673669s [100.0%] total | | | | | events | | | | | | 26 state events | | | | | | 24 time events | | | | | solver: dassl | | | | | | 1711 steps taken | | | | | | 1965 calls of functionODE | | | | | | 1289 evaluations of jacobian | | | | | | 19 error test failures | | | | | | 0 convergence test failures | | | | | | 0.0144442s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.