Environment - simulationEnvironment: startTime=0 stopTime=40 tolerance=1e-06 numberOfIntervals=1000 stepSize=0.04 Regular simulation: ./ThermofluidStream_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX -abortSlowSimulation -alarm=1200 -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 without homotopy method. LOG_STDOUT | info | ##IDA## -3 error occurred at time = 15.0000000030002 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 15 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0540198s reading init.xml | | | | | | 0.00623719s reading info.xml | | | | | | 0.00156876s [ 0.0%] pre-initialization | | | | | | 0.456091s [ 1.9%] initialization | | | | | | 1.13754s [ 4.6%] steps | | | | | | 0.0534499s [ 0.2%] solver (excl. callbacks) | | | | | | 0.0028673s [ 0.0%] creating output-file | | | | | | 0.236288s [ 1.0%] event-handling | | | | | | 0.0147742s [ 0.1%] overhead | | | | | | 22.7073s [ 92.3%] simulation | | | | | | 24.6099s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 991 steps taken | | | | | | 1438 calls of functionODE | | | | | | 153 evaluations of jacobian | | | | | | 72 error test failures | | | | | | 0 convergence test failures | | | | | | 12.0443s time of jacobian evaluation