Environment - simulationEnvironment: startTime=0 stopTime=12000 tolerance=1e-05 numberOfIntervals=2500 stepSize=4.8 Regular simulation: ./ClaRa_dev_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_1ph_BU_ntu -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 = 21.0701032672941 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 21.0701 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0252126s reading init.xml | | | | | | 0.00246777s reading info.xml | | | | | | 0.0342584s [ 48.1%] pre-initialization | | | | | | 0.0304288s [ 42.7%] initialization | | | | | | 0.000574688s [ 0.8%] steps | | | | | | 0.03091s [ 43.4%] solver (excl. callbacks) | | | | | | 0.000495368s [ 0.7%] creating output-file | | | | | | 0.000339636s [ 0.5%] event-handling | | | | | | 2.7643e-05s [ 0.0%] overhead | | | | | | -0.0258167s [-36.3%] simulation | | | | | | 0.0712179s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 153 steps taken | | | | | | 269 calls of functionODE | | | | | | 80 evaluations of jacobian | | | | | | 19 error test failures | | | | | | 11 convergence test failures | | | | | | 0.00268266s time of jacobian evaluation