Environment - simulationEnvironment: startTime=8.64e+06 stopTime=9.504e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=345.6 Regular simulation: ./BuildingSystems_BuildingSystems.ThermalZones.ISO13790.Examples.HeatingCooling -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 = 8642737.23952243 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 8.64274e+06 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0292102s reading init.xml | | | | | | 0.00194408s reading info.xml | | | | | | 0.000187732s [ 0.5%] pre-initialization | | | | | | 0.0343271s [ 92.3%] initialization | | | | | | 0.000575249s [ 1.5%] steps | | | | | | 0.0302806s [ 81.4%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.325e-06s [ 0.0%] event-handling | | | | | | 2.6921e-05s [ 0.1%] overhead | | | | | | -0.0281996s [-75.8%] simulation | | | | | | 0.0372003s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 86 steps taken | | | | | | 119 calls of functionODE | | | | | | 24 evaluations of jacobian | | | | | | 3 error test failures | | | | | | 10 convergence test failures | | | | | | 0.00124845s time of jacobian evaluation