Environment - simulationEnvironment: startTime=0 stopTime=3.1536e+07 tolerance=1e-06 numberOfIntervals=8760 stepSize=3600 Regular simulation: ./AixLib_latest_AixLib.ThermalZones.ReducedOrder.Examples.Multizone -abortSlowSimulation -alarm=480 -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_STDOUT | info | ... loading "Internals" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Resources/LowOrder_ExampleData/Internals_Input_6Zone_SIA.txt" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 1.01672048639022e-10 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 1.01672e-10 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.153038s reading init.xml | | | | | | 0.0138939s reading info.xml | | | | | | 0.001057s [ 2.2%] pre-initialization | | | | | | 0.033343s [ 68.3%] initialization | | | | | | 0.0112749s [ 23.1%] steps | | | | | | 0.0325959s [ 66.7%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00298544s [ 6.1%] event-handling | | | | | | 1.053e-05s [ 0.0%] overhead | | | | | | -0.0324311s [-66.4%] simulation | | | | | | 0.0488356s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 1 time events | | | | | solver: ida | | | | | | 1 steps taken | | | | | | 31 calls of functionODE | | | | | | 16 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 15 convergence test failures | | | | | | 0.0128348s time of jacobian evaluation