Environment - simulationEnvironment: startTime=0 stopTime=7200 tolerance=1e-06 numberOfIntervals=2500 stepSize=2.88 Regular simulation: ./Buildings_1.6_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationPulse -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_NLS | error | residualFunc37: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc37 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 | residualFunc71: Iteration variable xloc[4] is nan. LOG_ASSERT | debug | residualFunc71 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_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:68:3-69:62:writable] | | | | The following assertion has been violated at time 900.000000 | | | | ((evaSho.mEva_flow <= 0.0)) --> "Variable violating max constraint: evaSho.mEva_flow <= 0.0, has value: 0.000866258" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:108:3-109:72:writable] | | | | The following assertion has been violated at time 900.000000 | | | | ((evaSho.dX >= 0.0 and evaSho.dX <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= evaSho.dX <= 1.0, has value: -0.00233789" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:68:3-69:62:writable] | | | | The following assertion has been violated at time 1800.000000 | | | | ((evaNor.mEva_flow <= 0.0)) --> "Variable violating max constraint: evaNor.mEva_flow <= 0.0, has value: 0.00102371" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:108:3-109:72:writable] | | | | The following assertion has been violated at time 1800.000000 | | | | ((evaNor.dX >= 0.0 and evaNor.dX <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= evaNor.dX <= 1.0, has value: -0.00233789" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.001658s reading init.xml | | | | | | 0.000170891s reading info.xml | | | | | | 6.928e-05s [ 0.2%] pre-initialization | | | | | | 0.000226916s [ 0.7%] initialization | | | | | | 2.5127e-05s [ 0.1%] steps | | | | | | 0.00129936s [ 4.1%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00118444s [ 3.8%] event-handling | | | | | | 0.00315432s [ 10.0%] overhead | | | | | | 0.0256188s [ 81.1%] simulation | | | | | | 0.0315782s [100.0%] total | | | | | events | | | | | | 10 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 347 steps taken | | | | | | 440 calls of functionODE | | | | | | 144 evaluations of jacobian | | | | | | 4 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000474255s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.