Environment - simulationEnvironment:
startTime=0
stopTime=2400
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.96
Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal  -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   | residualFunc36: Iteration variable `der(eva.m)` is inf or nan.
LOG_ASSERT        | debug   | residualFunc36 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_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
|                 | |       | ((eva.nomVal.gamma <= eva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions.
|                 | |       |     Instead of gamma = 1.5, a value of 1.00359, which
|                 | |       |     corresponds to a mass transfer effectiveness of 0.8, will be used.
|                 | |       |     Coil nominal performance data are:
|                 | |       |     nomVal.m_flow_nominal = 0.497018
|                 | |       |     dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00614376 - 0.00715296 = -0.0010092
|                 | |       |     QLat_flow_nominal  = -1000
|                 | |       | "
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |   0.00115265s          reading init.xml
|                 | |       | | |  0.000119484s          reading info.xml
|                 | |       | | |  0.000230082s [  2.6%] pre-initialization
|                 | |       | | |  0.000281628s [  3.2%] initialization
|                 | |       | | |     6.51e-07s [  0.0%] steps
|                 | |       | | |   0.00172871s [ 19.8%] solver (excl. callbacks)
|                 | |       | | |  0.000605252s [  6.9%] creating output-file
|                 | |       | | |   7.0292e-05s [  0.8%] event-handling
|                 | |       | | |   0.00219343s [ 25.1%] overhead
|                 | |       | | |   0.00362789s [ 41.5%] simulation
|                 | |       | | |   0.00873793s [100.0%] total
|                 | |       | | events
|                 | |       | | |     4 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | |   240 steps taken
|                 | |       | | |   351 calls of functionODE
|                 | |       | | |    99 evaluations of jacobian
|                 | |       | | |    13 error test failures
|                 | |       | | |     1 convergence test failures
|                 | |       | | | 0.000280587s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.