Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_8_Buildings.Experimental.DHC.Loads.Validation.TerminalUnitScaling -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 = 302.755933972001 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 302.756 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0317071s reading init.xml | | | | | | 0.00292841s reading info.xml | | | | | | 0.000299612s [ 0.5%] pre-initialization | | | | | | 0.000696937s [ 1.2%] initialization | | | | | | 0.00042124s [ 0.7%] steps | | | | | | 0.0206169s [ 35.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0339646s [ 57.9%] event-handling | | | | | | 0.00809018s [ 13.8%] overhead | | | | | | -0.00547096s [ -9.3%] simulation | | | | | | 0.0586185s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 531 steps taken | | | | | | 971 calls of functionODE | | | | | | 105 evaluations of jacobian | | | | | | 35 error test failures | | | | | | 14 convergence test failures | | | | | | 0.0297771s time of jacobian evaluation