Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_11_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.SingleSpeed -abortSlowSimulation -alarm=400 -s cvode -emit_protected -lv LOG_STATS LOG_NLS | error | residualFunc308: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc308 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 | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc308: Iteration variable `sinSpeDX.watVapEva.XiSatRefOut` is inf or nan. LOG_ASSERT | debug | residualFunc308 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((sinSpeDX.watVapEva.nomVal.gamma <= sinSpeDX.watVapEva.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_NLS | error | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=4.9424530534308e-05. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 4.94245e-05. | | | | | 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 | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:59:3-62:61:writable] | | | | The following assertion has been violated at time 1.440000 | | | | ((sinSpeDX.watVapEva.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= sinSpeDX.watVapEva.m, has value: -1.95413e-34" LOG_NLS | error | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=89.28. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 89.28. | | | | | 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 | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=175.68. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 175.68. | | | | | 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 | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=262.08. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 262.08. | | | | | 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 | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=348.48. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 348.48. | | | | | 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 | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=434.88. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 434.88. | | | | | 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 | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=521.28. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 521.28. | | | | | 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 | residualFunc456: Iteration variable `der(sinSpeDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc456 failed at time=604.970950884783. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 604.971. | | | | | 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 | | | | | | 0.0118938s reading init.xml | | | | | | 0.00110064s reading info.xml | | | | | | 0.00069842s [ 2.0%] pre-initialization | | | | | | 0.00107522s [ 3.0%] initialization | | | | | | 8.847e-06s [ 0.0%] steps | | | | | | 0.00290973s [ 8.1%] solver (excl. callbacks) | | | | | | 0.00135704s [ 3.8%] creating output-file | | | | | | 6.4569e-05s [ 0.2%] event-handling | | | | | | 0.00352566s [ 9.8%] overhead | | | | | | 0.0261647s [ 73.1%] simulation | | | | | | 0.0358042s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 2572 steps taken | | | | | | 2611 calls of functionODE | | | | | | 43 evaluations of jacobian | | | | | | 2 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.