Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.SingleSpeed -abortSlowSimulation -alarm=240 -emit_protected -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 | residualFunc308: Iteration variable `der(sinSpeDX.watVapEva.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 master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:194:3-203:27: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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 6.44949e-07. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 0. | | | | | 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 master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:60:3-65:61: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: -6.23349e-18" LOG_NLS | error | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 608.568. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 635.641. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 655.261. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 608.568. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 635.641. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 655.261. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 608.568. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 635.641. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 655.261. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 608.568. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 635.641. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 655.261. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 608.568. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 635.641. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 655.261. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 608.568. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 635.641. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 655.261. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 608.568. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 635.641. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 655.261. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 600. | | | | | 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 | residualFunc470: Iteration variable `der(sinSpeDX.watVapEva.m)` is -nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 605.526. | | | | | 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 master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:106:3-109:68:writable] | | | | The following assertion has been violated at time 600.480000 | | | | ((sinSpeDX.watVapEva.XEvaWetBulOut >= 0.0 and sinSpeDX.watVapEva.XEvaWetBulOut <= 0.05)) --> "Variable violating min/max constraint: 0.0 <= sinSpeDX.watVapEva.XEvaWetBulOut <= 0.05, has value: -2.01064e-22" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:111:3-114:83:writable] | | | | The following assertion has been violated at time 600.480000 | | | | ((sinSpeDX.watVapEva.XiSatRefOut >= 0.0 and sinSpeDX.watVapEva.XiSatRefOut <= 0.05)) --> "Variable violating min/max constraint: 0.0 <= sinSpeDX.watVapEva.XiSatRefOut <= 0.05, has value: -8.58717e-23" LOG_STATS | info | gbode (single-rate integration): radauIIA3 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00925909s reading init.xml | | | | | | 0.000898329s reading info.xml | | | | | | 0.000487296s [ 3.9%] pre-initialization | | | | | | 0.00153702s [ 12.4%] initialization | | | | | | 1.1552e-05s [ 0.1%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0.000676304s [ 5.5%] creating output-file | | | | | | 0.000348292s [ 2.8%] event-handling | | | | | | 0.00147249s [ 11.9%] overhead | | | | | | 0.00787136s [ 63.5%] simulation | | | | | | 0.0124043s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 4 time events | | | | | solver: gbode | | | | | | 97 steps taken | | | | | | 461 calls of functionODE | | | | | | 33 evaluations of jacobian | | | | | | 3 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000135008s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.