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=480  -emit_protected -lv LOG_STATS
LOG_STDOUT        | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used.
LOG_NLS           | error   | residualFunc1198: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is inf or nan.
LOG_ASSERT        | debug   | residualFunc1198 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   | residualFunc1198: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is inf or nan.
LOG_ASSERT        | debug   | residualFunc1198 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc1198: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is inf or nan.
LOG_ASSERT        | debug   | residualFunc1198 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27: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 11.0.1-master/Fluid/DXSystems/Cooling/BaseClasses/PartialCapacity.mo:121:7-134:38:writable]
|                 | |       | The following assertion has been violated at time 25200.000003
|                 | |       | ((not (varSpeDX.eva.dxCoi.TEvaIn > varSpeDX.eva.dxCoi.dryCoi.coiCap.sta[varSpeDX.eva.dxCoi.dryCoi.coiCap.stage].perCur.TEvaInMax or varSpeDX.eva.dxCoi.TEvaIn < varSpeDX.eva.dxCoi.dryCoi.coiCap.sta[varSpeDX.eva.dxCoi.dryCoi.coiCap.stage].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_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0764663s          reading init.xml
|                 | |       | | |   0.00706716s          reading info.xml
|                 | |       | | |   0.00265555s [  0.6%] pre-initialization
|                 | |       | | |   0.00263342s [  0.6%] initialization
|                 | |       | | |  0.000612528s [  0.1%] steps
|                 | |       | | |    0.0223111s [  5.2%] solver (excl. callbacks)
|                 | |       | | |   0.00776148s [  1.8%] creating output-file
|                 | |       | | |     0.049811s [ 11.6%] event-handling
|                 | |       | | |    0.0253409s [  5.9%] overhead
|                 | |       | | |     0.316502s [ 74.0%] simulation
|                 | |       | | |     0.427628s [100.0%] total
|                 | |       | | events
|                 | |       | | |    23 state events
|                 | |       | | |    24 time events
|                 | |       | | solver: ida
|                 | |       | | |  1639 steps taken
|                 | |       | | |  1869 calls of functionODE
|                 | |       | | |  1232 evaluations of jacobian
|                 | |       | | |    10 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.193339s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.