Environment - simulationEnvironment: startTime=0 stopTime=500 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.2 Regular simulation: ./ThermoSysPro_ThermoSysPro.Examples.Book.SimpleExamples.HeatExchanger.TestDynamicCondenser -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | debug | division by zero at time 475.8527447467602, (a=1.824669736327569) / (b=0), where divisor b expression is: DynamicCondenser.DynamicCondenser.zl LOG_ASSERT | debug | division by zero at time 475.8527447467594, (a=1.824662008606039) / (b=0), where divisor b expression is: DynamicCondenser.DynamicCondenser.zl DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 4.7585274474676E+02 R2 = 2.7219542879426E-13 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE LOG_STDOUT | warning | A Modelica assert prevents the integrator to continue. For more information use -lv LOG_SOLVER LOG_STDOUT | warning | can't continue. time = 475.852745 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 475.853 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0175049s reading init.xml | | | | | | 0.00131311s reading info.xml | | | | | | 0.000158708s [ 0.0%] pre-initialization | | | | | | 0.060241s [ 2.9%] initialization | | | | | | 0.190579s [ 9.3%] steps | | | | | | 0.00372342s [ 0.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00298144s [ 0.1%] event-handling | | | | | | 0.0155232s [ 0.8%] overhead | | | | | | 1.77162s [ 86.6%] simulation | | | | | | 2.04483s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 426 steps taken | | | | | | 918 calls of functionODE | | | | | | 139 evaluations of jacobian | | | | | | 116 error test failures | | | | | | 2 convergence test failures | | | | | | 0.427759s time of jacobian evaluation