Environment - simulationEnvironment: startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./IDEAS_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValvePressureIndependent -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_STDOUT | info | ##IDA## -4 error occurred at time = 0.535676236567506 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.535676 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0027405s reading init.xml | | | | | | 0.000275977s reading info.xml | | | | | | 0.000156774s [ 2.8%] pre-initialization | | | | | | 0.000226294s [ 4.1%] initialization | | | | | | 7.2606e-05s [ 1.3%] steps | | | | | | 0.00111105s [ 20.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 3.8315e-21s [ 0.0%] event-handling | | | | | | 0.00131561s [ 23.9%] overhead | | | | | | 0.0025587s [ 46.4%] simulation | | | | | | 0.00551252s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 100 steps taken | | | | | | 213 calls of functionODE | | | | | | 99 evaluations of jacobian | | | | | | 25 error test failures | | | | | | 20 convergence test failures | | | | | | 0.000122224s time of jacobian evaluation