startTime=1.5552e+07 stopTime=1.56384e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 wasm-jit simulation: simulate(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel,startTime=1.5552e+07,stopTime=1.56384e+07,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|TEnt.T|tow.TLvg|tow.TWetBul|conFan.u_s|conFan.u_m|onOffCon.u|onOffCon.reference",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") LOG_STDOUT | warning | Sparsity pattern for non-linear system 1 is not regular. This indicates that something went wrong during sparsity pattern generation. Removing sparsity pattern and disabling NLS scaling. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:68:3-69:53:writable] | | | | The following assertion has been violated at time 15552069.120000 | | | | ((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: -4.80489e-33" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 7.1654e-05s [ 0.1%] pre-initialization | | | | | | 0.0257963s [ 18.3%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.00527893s [ 3.7%] solver (excl. callbacks) | | | | | | 0.000694155s [ 0.5%] creating output-file | | | | | | 0.034257s [ 24.2%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0751981s [ 53.2%] simulation | | | | | | 0.141296s [100.0%] total | | | | | events | | | | | | 29 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 6157 steps taken | | | | | | 9513 calls of functionODE | | | | | | 1904 evaluations of jacobian | | | | | | 610 error test failures | | | | | | 83 convergence test failures | | | | | | 0.0225555s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.