Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl -abortSlowSimulation -alarm=240 -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 | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. Start Fast Fluid Dynamics Simulation with Thread LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 5.7018e-05s [ 0.0%] pre-initialization | | | | | | 0.0194714s [ 0.2%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.00730495s [ 0.1%] solver (excl. callbacks) | | | | | | 2.174e-06s [ 0.0%] creating output-file | | | | | | 9.46908s [ 99.3%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0423192s [ 0.4%] simulation | | | | | | 9.53824s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 121 time events | | | | | solver: ida | | | | | | 2428 steps taken | | | | | | 3795 calls of functionODE | | | | | | 2101 evaluations of jacobian | | | | | | 6 error test failures | | | | | | 0 convergence test failures | | | | | | 0.0290709s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully. LOG_STDOUT | info | Successfully stopped the FFD simulation.