Environment - simulationEnvironment: startTime=0 stopTime=40 tolerance=1e-06 numberOfIntervals=1000 stepSize=0.04 Regular simulation: ./ThermofluidStream_dev_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 = 15.0000000030001 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 15 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0356346s reading init.xml | | | | | | 0.00344742s reading info.xml | | | | | | 0.00119008s [ 0.0%] pre-initialization | | | | | | 0.323589s [ 1.5%] initialization | | | | | | 1.13144s [ 5.2%] steps | | | | | | 0.0492645s [ 0.2%] solver (excl. callbacks) | | | | | | 0.00161715s [ 0.0%] creating output-file | | | | | | 0.225473s [ 1.0%] event-handling | | | | | | 0.00965939s [ 0.0%] overhead | | | | | | 19.8673s [ 91.9%] simulation | | | | | | 21.6095s [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 | | | | | | 11.8279s time of jacobian evaluation