Environment - simulationEnvironment: startTime=0 stopTime=250 tolerance=1e-08 numberOfIntervals=2500 stepSize=0.1 Regular simulation: ./OpenHydraulics_OpenHydraulics.Circuits.OpenCenterSectionalValveCircuit -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 without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 0.00132342711110012 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.00132343 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0394202s reading init.xml | | | | | | 0.00380182s reading info.xml | | | | | | 0.000373511s [ 1.7%] pre-initialization | | | | | | 0.000973446s [ 4.4%] initialization | | | | | | 0.0206931s [ 93.4%] steps | | | | | | 0.00880563s [ 39.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.906e-06s [ 0.0%] event-handling | | | | | | 1.076e-05s [ 0.0%] overhead | | | | | | -0.00870727s [-39.3%] simulation | | | | | | 0.0221521s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 832 steps taken | | | | | | 1285 calls of functionODE | | | | | | 123 evaluations of jacobian | | | | | | 29 error test failures | | | | | | 22 convergence test failures | | | | | | 0.00925027s time of jacobian evaluation