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_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:93:3-94:53:writable] | | | | The following assertion has been violated at time 15552138.240000 | | | | ((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: -1.14698e-28" LOG_SUCCESS | info | The simulation finished successfully. LOG_STATS | info | ### STATISTICS ### LOG_STATS | info | timer LOG_STATS | info | | 0s reading init.xml LOG_STATS | info | | 0s reading info.xml LOG_STATS | info | | 1.9867e-05s [ 0.0%] pre-initialization LOG_STATS | info | | 0.0183535s [ 4.9%] initialization LOG_STATS | info | | 0s [ 0.0%] steps LOG_STATS | info | | 0.0144248s [ 3.9%] solver (excl. callbacks) LOG_STATS | info | | 0.00246263s [ 0.7%] creating output-file LOG_STATS | info | | 0.0896086s [ 24.0%] event-handling LOG_STATS | info | | 0s [ 0.0%] overhead LOG_STATS | info | | 0.248573s [ 66.6%] simulation LOG_STATS | info | | 0.373443s [100.0%] total LOG_STATS | info | events LOG_STATS | info | | 100 state events LOG_STATS | info | | 0 time events LOG_STATS | info | solver: dassl LOG_STATS | info | | 20484 steps taken LOG_STATS | info | | 31429 calls of functionODE LOG_STATS | info | | 6382 evaluations of jacobian LOG_STATS | info | | 1935 error test failures LOG_STATS | info | | 256 convergence test failures LOG_STATS | info | | 0.0864765s time of jacobian evaluation