Environment - simulationEnvironment: startTime=1900 stopTime=2100 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.08 Regular simulation: ./SystemDynamics_SystemDynamics.WorldDynamics.World2.Scenario_2 -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 = 2052.80871039912 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 2052.81 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00657744s reading init.xml | | | | | | 0.000296747s reading info.xml | | | | | | 0.000213821s [ 1.0%] pre-initialization | | | | | | 0.000193663s [ 0.9%] initialization | | | | | | 0.000225022s [ 1.1%] steps | | | | | | 0.00181328s [ 8.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.4402e-05s [ 0.1%] event-handling | | | | | | 0.00037336s [ 1.8%] overhead | | | | | | 0.0177573s [ 86.2%] simulation | | | | | | 0.0206009s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 399 steps taken | | | | | | 645 calls of functionODE | | | | | | 120 evaluations of jacobian | | | | | | 50 error test failures | | | | | | 11 convergence test failures | | | | | | 0.0020688s time of jacobian evaluation