Environment - simulationEnvironment: startTime=0 stopTime=82600 tolerance=1e-06 numberOfIntervals=22 stepSize=3754.55 Regular simulation: ./AixLib_AixLib.Fluid.Solar.Thermal.Examples.SolarThermalCollector -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 with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 14532.8064641989 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 14532.8 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0049968s reading init.xml | | | | | | 0.000514334s reading info.xml | | | | | | 0.000129333s [ 8.4%] pre-initialization | | | | | | 0.000281207s [ 18.3%] initialization | | | | | | 0.000299011s [ 19.5%] steps | | | | | | 0.000681332s [ 44.4%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000220464s [ 14.4%] event-handling | | | | | | 2.2823e-05s [ 1.5%] overhead | | | | | | -9.855e-05s [ -6.4%] simulation | | | | | | 0.00153562s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 89 steps taken | | | | | | 129 calls of functionODE | | | | | | 90 evaluations of jacobian | | | | | | 2 error test failures | | | | | | 23 convergence test failures | | | | | | 0.000635413s time of jacobian evaluation