Environment - simulationEnvironment: startTime=0 stopTime=600 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.24 Regular simulation: ./Buildings_10_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 | | | | | | 0.00795091s reading init.xml | | | | | | 0.000713108s reading info.xml | | | | | | 0.000618089s [ 5.5%] pre-initialization | | | | | | 0.000385593s [ 3.4%] initialization | | | | | | 0.000632145s [ 5.6%] steps | | | | | | 0.00210936s [ 18.8%] solver (excl. callbacks) | | | | | | 0.00077991s [ 6.9%] creating output-file | | | | | | 5.293e-05s [ 0.5%] event-handling | | | | | | 0.00400469s [ 35.6%] overhead | | | | | | 0.00265106s [ 23.6%] simulation | | | | | | 0.0112338s [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 | | | | | | 0.000539058s time of jacobian evaluation