Environment - simulationEnvironment: startTime=0 stopTime=120 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.048 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../Buildings_13_Buildings.ThermalZones.Detailed.Examples.FFD.ForcedConvection -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) 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_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_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0214719s reading init.xml | | | | | | 0.00178681s reading info.xml | | | | | | 0.000154881s [ 0.0%] pre-initialization | | | | | | 0.0183973s [ 0.6%] initialization | | | | | | 0.161013s [ 5.0%] steps | | | | | | 0.00235191s [ 0.1%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 3.19015s [ 98.9%] event-handling | | | | | | 0.00313485s [ 0.1%] overhead | | | | | | -0.149205s [ -4.6%] simulation | | | | | | 3.226s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 21 time events | | | | | solver: ida | | | | | | 403 steps taken | | | | | | 403 calls of functionODE | | | | | | 357 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000258174s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully. LOG_STDOUT | info | Successfully stopped the FFD simulation.