Environment - simulationEnvironment:
startTime=0
stopTime=3600
tolerance=1e-06
numberOfIntervals=2500
stepSize=1.44
Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed  -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   | residualFunc502: Iteration variable `der(varSpeDX.eva.m)` is inf or nan.
LOG_ASSERT        | debug   | residualFunc502 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   | residualFunc502: Iteration variable `varSpeDX.eva.XiSatRefOut` is inf or nan.
LOG_ASSERT        | debug   | residualFunc502 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc502: Iteration variable `der(varSpeDX.eva.m)` is inf or nan.
LOG_ASSERT        | debug   | residualFunc502 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc502: Iteration variable `der(varSpeDX.eva.m)` is inf or nan.
LOG_ASSERT        | debug   | residualFunc502 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc502: Iteration variable `der(varSpeDX.eva.m)` is inf or nan.
LOG_ASSERT        | debug   | residualFunc502 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
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
|                 | |       | ((varSpeDX.eva.nomVal.gamma <= varSpeDX.eva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions.
|                 | |       |     Instead of gamma = 1.5, a value of 0.109645, which
|                 | |       |     corresponds to a mass transfer effectiveness of 0.8, will be used.
|                 | |       |     Coil nominal performance data are:
|                 | |       |     nomVal.m_flow_nominal = 1.8
|                 | |       |     dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00561544 - 0.0057981 = -0.000182667
|                 | |       |     QLat_flow_nominal  = -6000
|                 | |       | "
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.020629s          reading init.xml
|                 | |       | | |   0.00227103s          reading info.xml
|                 | |       | | |  0.000846698s [  1.0%] pre-initialization
|                 | |       | | |   0.00105909s [  1.3%] initialization
|                 | |       | | |   1.0219e-05s [  0.0%] steps
|                 | |       | | |   0.00459035s [  5.5%] solver (excl. callbacks)
|                 | |       | | |   0.00207745s [  2.5%] creating output-file
|                 | |       | | |   0.00239703s [  2.9%] event-handling
|                 | |       | | |    0.0115903s [ 13.8%] overhead
|                 | |       | | |     0.061483s [ 73.1%] simulation
|                 | |       | | |    0.0840542s [100.0%] total
|                 | |       | | events
|                 | |       | | |     9 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | |   364 steps taken
|                 | |       | | |   487 calls of functionODE
|                 | |       | | |   144 evaluations of jacobian
|                 | |       | | |    10 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.00864481s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.