Environment - simulationEnvironment: startTime=1900 stopTime=2100 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.08 Regular simulation: ./SystemDynamics_SystemDynamics.WorldDynamics.World3.Scenario_7 -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 = 2035.46169728448 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 2035.46 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0340963s reading init.xml | | | | | | 0.00191896s reading info.xml | | | | | | 0.00033037s [ 0.4%] pre-initialization | | | | | | 0.000701265s [ 0.8%] initialization | | | | | | 0.00237323s [ 2.9%] steps | | | | | | 0.00824768s [ 9.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00101802s [ 1.2%] event-handling | | | | | | 0.000471893s [ 0.6%] overhead | | | | | | 0.0701092s [ 84.2%] simulation | | | | | | 0.0832516s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 663 steps taken | | | | | | 1010 calls of functionODE | | | | | | 170 evaluations of jacobian | | | | | | 63 error test failures | | | | | | 10 convergence test failures | | | | | | 0.0336596s time of jacobian evaluation