Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_latest_Buildings.DHC.ETS.Combined.Subsystems.Validation.SwitchBox -abortSlowSimulation -alarm=480 -emit_protected -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 with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 299.984621695841 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 299.985 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0211407s reading init.xml | | | | | | 0.00203138s reading info.xml | | | | | | 0.00107823s [ 7.4%] pre-initialization | | | | | | 0.000919795s [ 6.3%] initialization | | | | | | 0.00120961s [ 8.3%] steps | | | | | | 0.00248316s [ 17.0%] solver (excl. callbacks) | | | | | | 0.00116794s [ 8.0%] creating output-file | | | | | | 2.91168e-22s [ 0.0%] event-handling | | | | | | 0.00345508s [ 23.6%] overhead | | | | | | 0.00429737s [ 29.3%] simulation | | | | | | 0.0146509s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 133 steps taken | | | | | | 420 calls of functionODE | | | | | | 72 evaluations of jacobian | | | | | | 37 error test failures | | | | | | 16 convergence test failures | | | | | | 0.000745185s time of jacobian evaluation