Environment - simulationEnvironment:
startTime=0
stopTime=3600
tolerance=1e-06
numberOfIntervals=2500
stepSize=1.44
Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.SingleSpeed  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS
LOG_NLS           | error   | residualFunc318: Iteration variable xloc[3] is nan.
LOG_ASSERT        | debug   | residualFunc318 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   | residualFunc318: Iteration variable xloc[5] is nan.
LOG_ASSERT        | debug   | residualFunc318 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc318: Iteration variable xloc[3] is nan.
LOG_ASSERT        | debug   | residualFunc318 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc318: Iteration variable xloc[3] is nan.
LOG_ASSERT        | debug   | residualFunc318 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc318: Iteration variable xloc[3] is nan.
LOG_ASSERT        | debug   | residualFunc318 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
|                 | |       | ((sinSpeDX.eva.nomVal.gamma <= sinSpeDX.eva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions.
|                 | |       |     Instead of gamma = 1.5, a value of 0.358498, which
|                 | |       |     corresponds to a mass transfer effectiveness of 0.8, will be used.
|                 | |       |     Coil nominal performance data are:
|                 | |       |     nomVal.m_flow_nominal = 1.5
|                 | |       |     dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00582868 - 0.00633038 = -0.000501693
|                 | |       |     QLat_flow_nominal  = -4200
|                 | |       | "
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:59:3-62:61:writable]
|                 | |       | The following assertion has been violated at time 0.720000
|                 | |       | ((sinSpeDX.eva.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= sinSpeDX.eva.m, has value: -6.25509e-26"
LOG_NLS           | error   | residualFunc453: Iteration variable xloc[5] is nan.
LOG_ASSERT        | debug   | residualFunc453 failed at time=604.920643398608.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 604.921.
|                 | |       | | 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   | residualFunc453: Iteration variable xloc[5] is nan.
LOG_ASSERT        | debug   | residualFunc453 failed at time=604.883160350479.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 604.883.
|                 | |       | | 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_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |   0.00874249s          reading init.xml
|                 | |       | | |  0.000925045s          reading info.xml
|                 | |       | | |  0.000353984s [  0.8%] pre-initialization
|                 | |       | | |  0.000431279s [  1.0%] initialization
|                 | |       | | |     5.05e-06s [  0.0%] steps
|                 | |       | | |   0.00117647s [  2.7%] solver (excl. callbacks)
|                 | |       | | |   0.00156406s [  3.6%] creating output-file
|                 | |       | | |  0.000615748s [  1.4%] event-handling
|                 | |       | | |   0.00535233s [ 12.2%] overhead
|                 | |       | | |    0.0343815s [ 78.4%] simulation
|                 | |       | | |    0.0438804s [100.0%] total
|                 | |       | | events
|                 | |       | | |     4 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: dassl
|                 | |       | | |   312 steps taken
|                 | |       | | |   442 calls of functionODE
|                 | |       | | |   100 evaluations of jacobian
|                 | |       | | |    17 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.00112231s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.