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 -s cvode -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 9.1.2-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_NLS | error | residualFunc453: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc453 failed at time=2.4712265267154e-05. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 2.47123e-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 9.1.2-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: -2.14991e-30" LOG_NLS | error | residualFunc453: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc453 failed at time=44.64. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 44.64. | | | | | 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=87.84. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 87.84. | | | | | 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=87.84. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 87.84. | | | | | 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 9.1.2-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:112:3-113:72:writable] | | | | The following assertion has been violated at time 87.840000 | | | | ((sinSpeDX.eva.dX >= -1.0 and sinSpeDX.eva.dX <= 0.0)) --> "Variable violating min/max constraint: -1.0 <= sinSpeDX.eva.dX <= 0.0, has value: 7.52316e-37" LOG_NLS | error | residualFunc453: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc453 failed at time=136.08. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 136.08. | | | | | 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 | residualFunc453: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc453 failed at time=179.28. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 179.28. | | | | | 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 | residualFunc453: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc453 failed at time=221.76. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 221.76. | | | | | 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=268.56. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 268.56. | | | | | 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=306. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 306. | | | | | 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=343.44. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 343.44. | | | | | 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=391.68. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 391.68. | | | | | 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 | residualFunc453: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc453 failed at time=429.12. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 429.12. | | | | | 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=466.56. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 466.56. | | | | | 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=514.8. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 514.8. | | | | | 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=551.52. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 551.52. | | | | | 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=589.68. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 589.68. | | | | | 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 | residualFunc453: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc453 failed at time=604.940333689094. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 604.94. | | | | | 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=604.876302926868. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 604.876. | | | | | 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 | | | | | | 0.010182s reading init.xml | | | | | | 0.00097595s reading info.xml | | | | | | 0.000713117s [ 1.1%] pre-initialization | | | | | | 0.000669646s [ 1.1%] initialization | | | | | | 8.887e-06s [ 0.0%] steps | | | | | | 0.00559832s [ 8.8%] solver (excl. callbacks) | | | | | | 0.00220195s [ 3.5%] creating output-file | | | | | | 8.2119e-05s [ 0.1%] event-handling | | | | | | 0.00612265s [ 9.6%] overhead | | | | | | 0.0482526s [ 75.8%] simulation | | | | | | 0.0636493s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 5042 steps taken | | | | | | 5074 calls of functionODE | | | | | | 86 evaluations of jacobian | | | | | | 1 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.