Environment - simulationEnvironment: startTime=0 stopTime=5.184e+06 tolerance=1e-06 numberOfIntervals=86400 stepSize=60 Regular simulation: ./BuildingSystems_BuildingSystems.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase8 -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_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 446798.208235143 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 446798 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00950475s reading init.xml | | | | | | 0.000587582s reading info.xml | | | | | | 0.000136717s [ 0.1%] pre-initialization | | | | | | 0.000216827s [ 0.2%] initialization | | | | | | 8.1893e-05s [ 0.1%] steps | | | | | | 0.0531915s [ 53.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0187335s [ 19.0%] event-handling | | | | | | 0.00398835s [ 4.0%] overhead | | | | | | 0.0224438s [ 22.7%] simulation | | | | | | 0.0987925s [100.0%] total | | | | | events | | | | | | 126 state events | | | | | | 124 time events | | | | | solver: ida | | | | | | 8582 steps taken | | | | | | 10380 calls of functionODE | | | | | | 5958 evaluations of jacobian | | | | | | 68 error test failures | | | | | | 114 convergence test failures | | | | | | 0.031871s time of jacobian evaluation