Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_12_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_NLS | error | residualFunc505: Iteration variable `der(mulStaDX.watVapEva.m)` is inf or nan. LOG_ASSERT | debug | residualFunc505 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 | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc505: Iteration variable `mulStaDX.watVapEva.dX` is inf or nan. LOG_ASSERT | debug | residualFunc505 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((mulStaDX.watVapEva.nomVal.gamma <= mulStaDX.watVapEva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.109645, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 1.8 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00561544 - 0.0057981 = -0.000182667 | | | | QLat_flow_nominal = -6000 | | | | " LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0313981s reading init.xml | | | | | | 0.00253239s reading info.xml | | | | | | 0.00154796s [ 4.6%] pre-initialization | | | | | | 0.00188154s [ 5.6%] initialization | | | | | | 5.53e-06s [ 0.0%] steps | | | | | | 0.00431692s [ 12.8%] solver (excl. callbacks) | | | | | | 0.00207308s [ 6.1%] creating output-file | | | | | | 0.00105398s [ 3.1%] event-handling | | | | | | 0.00775682s [ 23.0%] overhead | | | | | | 0.015162s [ 44.9%] simulation | | | | | | 0.0337979s [100.0%] total | | | | | events | | | | | | 7 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 423 steps taken | | | | | | 560 calls of functionODE | | | | | | 128 evaluations of jacobian | | | | | | 8 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00321449s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.