Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.CentrifugalPump.TestStaticCentrifugalPump -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | debug | ##CVODE## Desired step to small! LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/Machines/StaticCentrifugalPump.mo:46:3-46:43:writable] | | | | The following assertion has been violated at time 200.000000 | | | | ((StaticCentrifugalPump1.hn >= 0.0)) --> "Variable violating min constraint: 0.0 <= StaticCentrifugalPump1.hn, has value: -6.32216e-20" LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 500. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 1000. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00308804s reading init.xml | | | | | | 0.000240061s reading info.xml | | | | | | 0.000182362s [ 0.0%] pre-initialization | | | | | | 0.00633338s [ 0.1%] initialization | | | | | | 0.00493682s [ 0.1%] steps | | | | | | 0.0121817s [ 0.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0141328s [ 0.3%] event-handling | | | | | | 0.0302042s [ 0.6%] overhead | | | | | | 5.3718s [ 98.8%] simulation | | | | | | 5.43977s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 3 time events | | | | | solver: cvode | | | | | | 6508 steps taken | | | | | | 6523 calls of functionODE | | | | | | 115 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.