Environment - simulationEnvironment: startTime=0 stopTime=2.6784e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=1071.36 Regular simulation: ./Buildings_13_Buildings.Electrical.Examples.RenewableSources -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_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 57308.0653799965 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 57308.1 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 9.3886e-05s [ 0.2%] pre-initialization | | | | | | 0.019933s [ 39.5%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.00304789s [ 6.0%] solver (excl. callbacks) | | | | | | 4.508e-06s [ 0.0%] creating output-file | | | | | | 0.00172159s [ 3.4%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0256662s [ 50.9%] simulation | | | | | | 0.050467s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 7 time events | | | | | solver: ida | | | | | | 919 steps taken | | | | | | 1688 calls of functionODE | | | | | | 548 evaluations of jacobian | | | | | | 172 error test failures | | | | | | 13 convergence test failures | | | | | | 0.017387s time of jacobian evaluation