Environment - simulationEnvironment: startTime=0 stopTime=21600 tolerance=1e-06 numberOfIntervals=500 stepSize=43.2 Regular simulation: ./IDEAS_dev_IDEAS.Fluid.Storage.Examples.StratifiedUnloadAtMinimumTemperature -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | debug | ##IDA## In function IDAGetNumNonlinSolvIters: Convergence test failures occurred too many times during one internal time step or minimum step size was reached.