Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.57248e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_12_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:93:3-94:53:writable] | | | | The following assertion has been violated at time 15554972.160000 | | | | ((tow.per.FRWat >= 0.0 and tow.per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= tow.per.FRWat <= 1.0, has value: -1.40939e-25" LOG_STATS | info | gbode (single-rate integration): radauIIA3 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00964317s reading init.xml | | | | | | 0.00107727s reading info.xml | | | | | | 0.000252524s [ 0.1%] pre-initialization | | | | | | 0.0191592s [ 8.4%] initialization | | | | | | 0.000687342s [ 0.3%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0.000469721s [ 0.2%] creating output-file | | | | | | 0.000597461s [ 0.3%] event-handling | | | | | | 0.00372901s [ 1.6%] overhead | | | | | | 0.202263s [ 89.0%] simulation | | | | | | 0.227158s [100.0%] total | | | | | events | | | | | | 100 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 5189 steps taken | | | | | | 39905 calls of functionODE | | | | | | 2859 evaluations of jacobian | | | | | | 140 error test failures | | | | | | 1213 convergence test failures | | | | | | 0.0310754s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.