Environment - simulationEnvironment: startTime=0 stopTime=604800 tolerance=1e-06 numberOfIntervals=168 stepSize=3600 Regular simulation: ./AixLib_AixLib.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance -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 = 1.41209923367548e-08 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 1.4121e-08 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0177291s reading init.xml | | | | | | 0.00135045s reading info.xml | | | | | | 0.000219622s [ 0.6%] pre-initialization | | | | | | 0.0304681s [ 80.3%] initialization | | | | | | 0.00707337s [ 18.6%] steps | | | | | | 0.0336679s [ 88.7%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.935e-06s [ 0.0%] event-handling | | | | | | 8.045e-06s [ 0.0%] overhead | | | | | | -0.0334772s [-88.2%] simulation | | | | | | 0.0379628s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 66 steps taken | | | | | | 293 calls of functionODE | | | | | | 179 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 113 convergence test failures | | | | | | 0.00536277s time of jacobian evaluation