Environment - simulationEnvironment: startTime=1.30464e+07 stopTime=1.36512e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_8_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/CoolingTowers/YorkCalc.mo:99:3-108:49:writable] | | | | The following assertion has been violated at time 13046400.000000 | | | | ((cooTow.TAppCor >= 0.0)) --> "Variable violating min constraint: 0.0 <= cooTow.TAppCor, has value: -0.677174" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | gbode (single-rate integration): esdirk4 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0539546s reading init.xml | | | | | | 0.00418205s reading info.xml | | | | | | 0.000357911s [ 0.0%] pre-initialization | | | | | | 0.0297263s [ 2.0%] initialization | | | | | | 0.000391364s [ 0.0%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000456255s [ 0.0%] event-handling | | | | | | 0.0341766s [ 2.3%] overhead | | | | | | 1.42359s [ 95.6%] simulation | | | | | | 1.4887s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 3898 steps taken | | | | | | 140447 calls of functionODE | | | | | | 2099 evaluations of jacobian | | | | | | 630 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.