Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./AixLib_AixLib.Fluid.Chillers.ModularReversible.Examples.CarnotWithLosses -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 = 37.9258353878462 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 37.9258 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0167404s reading init.xml | | | | | | 0.00149261s reading info.xml | | | | | | 0.000189185s [ 4.7%] pre-initialization | | | | | | 0.00036278s [ 9.1%] initialization | | | | | | 0.000154119s [ 3.9%] steps | | | | | | 0.00136811s [ 34.3%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00225721s [ 56.6%] event-handling | | | | | | 9.1043e-05s [ 2.3%] overhead | | | | | | -0.000434006s [-10.9%] simulation | | | | | | 0.00398845s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 92 steps taken | | | | | | 157 calls of functionODE | | | | | | 39 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 10 convergence test failures | | | | | | 0.00195355s time of jacobian evaluation