Environment - simulationEnvironment:
startTime=0
stopTime=86400
tolerance=1e-06
numberOfIntervals=2500
stepSize=34.56
Regular simulation: ./Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlusPartLoad  -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_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0793904s          reading init.xml
|                 | |       | | |   0.00688609s          reading info.xml
|                 | |       | | |   0.00289269s [  0.7%] pre-initialization
|                 | |       | | |   0.00258566s [  0.6%] initialization
|                 | |       | | |  0.000575529s [  0.1%] steps
|                 | |       | | |    0.0220567s [  5.1%] solver (excl. callbacks)
|                 | |       | | |   0.00730027s [  1.7%] creating output-file
|                 | |       | | |    0.0500948s [ 11.7%] event-handling
|                 | |       | | |    0.0232377s [  5.4%] overhead
|                 | |       | | |     0.319856s [ 74.6%] simulation
|                 | |       | | |     0.428599s [100.0%] total
|                 | |       | | events
|                 | |       | | |    23 state events
|                 | |       | | |    24 time events
|                 | |       | | solver: ida
|                 | |       | | |  1661 steps taken
|                 | |       | | |  1900 calls of functionODE
|                 | |       | | |  1224 evaluations of jacobian
|                 | |       | | |    11 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.197813s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.