Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.57248e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_11_Buildings.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersParallel -abortSlowSimulation -alarm=400 -s gbode -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 with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:93:3-94:53:writable] | | | | The following assertion has been violated at time 15554863.739434 | | | | ((tow.cooTow[2].per.FRWat >= 0.0 and tow.cooTow[2].per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= tow.cooTow[2].per.FRWat <= 1.0, has value: -1.11181e-22" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:93:3-94:53:writable] | | | | The following assertion has been violated at time 15555041.280000 | | | | ((tow.cooTow[1].per.FRWat >= 0.0 and tow.cooTow[1].per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= tow.cooTow[1].per.FRWat <= 1.0, has value: -2.07763e-63" LOG_STDOUT | info | GBODE: Solution of NLS failed, Try with updated Jacobian at time 1.56398e+07. Number of Iterations 20 LOG_STATS | info | gbode (single-rate integration): esdirk4 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0229221s reading init.xml | | | | | | 0.00216011s reading info.xml | | | | | | 0.000921999s [ 0.0%] pre-initialization | | | | | | 0.0313289s [ 0.9%] initialization | | | | | | 0.00015479s [ 0.0%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0.00319557s [ 0.1%] creating output-file | | | | | | 0.00583093s [ 0.2%] event-handling | | | | | | 0.0159137s [ 0.5%] overhead | | | | | | 3.24818s [ 98.3%] simulation | | | | | | 3.30552s [100.0%] total | | | | | events | | | | | | 134 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 12832 steps taken | | | | | | 295972 calls of functionODE | | | | | | 3342 evaluations of jacobian | | | | | | 643 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.