Environment - simulationEnvironment:
startTime=0
stopTime=7200
tolerance=1e-06
numberOfIntervals=2500
stepSize=2.88
Regular simulation: ./Buildings_10_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.EvaporationPulse -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS
LOG_NLS | error | residualFunc43: Iteration variable xloc[5] is nan.
LOG_ASSERT | debug | residualFunc43 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 | residualFunc83: Iteration variable xloc[5] is nan.
LOG_ASSERT | debug | residualFunc83 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 10.1.1-maint.10.0.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27:writable]
| | | | The following assertion has been violated during initialization at time 0.000000
| | | | ((evaSho.nomVal.gamma <= evaSho.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_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27:writable]
| | | | The following assertion has been violated during initialization at time 0.000000
| | | | ((evaNor.nomVal.gamma <= evaNor.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
| | | | | | 0.00178331s reading init.xml
| | | | | | 0.000197882s reading info.xml
| | | | | | 0.000215334s [ 0.6%] pre-initialization
| | | | | | 0.00026149s [ 0.7%] initialization
| | | | | | 4.0416e-05s [ 0.1%] steps
| | | | | | 0.001165s [ 3.3%] solver (excl. callbacks)
| | | | | | 0.000819868s [ 2.3%] creating output-file
| | | | | | 0.00116375s [ 3.3%] event-handling
| | | | | | 0.00158707s [ 4.4%] overhead
| | | | | | 0.030518s [ 85.3%] simulation
| | | | | | 0.035771s [100.0%] total
| | | | | events
| | | | | | 10 state events
| | | | | | 0 time events
| | | | | solver: dassl
| | | | | | 357 steps taken
| | | | | | 454 calls of functionODE
| | | | | | 147 evaluations of jacobian
| | | | | | 9 error test failures
| | | | | | 0 convergence test failures
| | | | | | 0.000616593s time of jacobian evaluation
LOG_SUCCESS | info | The simulation finished successfully.