Environment - simulationEnvironment: startTime=0 stopTime=600 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.24 Regular simulation: ./Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent -abortSlowSimulation -alarm=480 -emit_protected -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 = 300.750000000117 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 300.75 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0132542s reading init.xml | | | | | | 0.00117961s reading info.xml | | | | | | 0.000743454s [ 3.7%] pre-initialization | | | | | | 0.000574658s [ 2.9%] initialization | | | | | | 0.00112111s [ 5.6%] steps | | | | | | 0.00407671s [ 20.4%] solver (excl. callbacks) | | | | | | 0.0010832s [ 5.4%] creating output-file | | | | | | 0.000211942s [ 1.1%] event-handling | | | | | | 0.00757278s [ 37.8%] overhead | | | | | | 0.00462961s [ 23.1%] simulation | | | | | | 0.0200135s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 105 steps taken | | | | | | 236 calls of functionODE | | | | | | 107 evaluations of jacobian | | | | | | 12 error test failures | | | | | | 30 convergence test failures | | | | | | 0.000981777s time of jacobian evaluation