Environment - simulationEnvironment: startTime=0 stopTime=600 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.24 Regular simulation: ./AixLib_AixLib.Fluid.Movers.PumpsPolynomialBased.Examples.PumpHeadControlled -abortSlowSimulation -alarm=240 -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/Modelica 4.1.0+maint.om/Blocks/Continuous.mo:1519:5-1519:52:writable] | | | | The following assertion has been violated at time 522.240000 | | | | ((pump.criticalDamping.x[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= pump.criticalDamping.x[1], has value: -1.36218e-12" LOG_STATS | info | gbode (single-rate integration): radauIIA3 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00694358s reading init.xml | | | | | | 0.000672434s reading info.xml | | | | | | 0.000254909s [ 2.9%] pre-initialization | | | | | | 0.000322677s [ 3.7%] initialization | | | | | | 1.6802e-05s [ 0.2%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000188855s [ 2.1%] event-handling | | | | | | 0.0011782s [ 13.4%] overhead | | | | | | 0.006852s [ 77.7%] simulation | | | | | | 0.00881345s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 7 time events | | | | | solver: gbode | | | | | | 156 steps taken | | | | | | 719 calls of functionODE | | | | | | 30 evaluations of jacobian | | | | | | 6 error test failures | | | | | | 15 convergence test failures | | | | | | 6.7399e-05s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.