Environment - simulationEnvironment:
startTime=0
stopTime=2400
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.96
Regular simulation: ./Buildings_13_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.EvaporationFlowReversal -abortSlowSimulation -alarm=240  -lv LOG_STATS
LOG_STDOUT        | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used.
LOG_NLS           | error   | residualFunc36: Iteration variable `der(eva.m)` is -nan.
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 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/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_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:112:3-113:72:writable]
|                 | |       | The following assertion has been violated at time 547.200000
|                 | |       | ((eva.dX >= -1.0 and eva.dX <= 0.0)) --> "Variable violating min/max constraint: -1.0 <= eva.dX <= 0.0, has value: 5.57713e-16"
LOG_STATS         | info    | gbode (single-rate integration): radauIIA3
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |   0.00082491s          reading init.xml
|                 | |       | | |  0.000103995s          reading info.xml
|                 | |       | | |  0.000114405s [  1.9%] pre-initialization
|                 | |       | | |  0.000174829s [  2.9%] initialization
|                 | |       | | |    5.571e-06s [  0.1%] steps
|                 | |       | | |            0s [  0.0%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |   2.8403e-05s [  0.5%] event-handling
|                 | |       | | |  0.000414694s [  6.9%] overhead
|                 | |       | | |   0.00524745s [ 87.7%] simulation
|                 | |       | | |   0.00598535s [100.0%] total
|                 | |       | | events
|                 | |       | | |     0 state events
|                 | |       | | |     4 time events
|                 | |       | | solver: gbode
|                 | |       | | |    48 steps taken
|                 | |       | | |   220 calls of functionODE
|                 | |       | | |    14 evaluations of jacobian
|                 | |       | | |     0 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 4.9764e-05s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.