Regular simulation: ./Modelica_3.2.1_Modelica.Fluid.Examples.PumpingSystem -abortSlowSimulation -alarm=480 -s cvode  -emit_protected -lv LOG_STATS
assert            | warning | The following assertion has been violated at time 0.000000
|                 | |       | pipe.flowModel.m_flows[1] >= 0.0 and pipe.flowModel.m_flows[1] <= 100000.0
assert            | warning | Variable violating min/max constraint: 0.0 <= pipe.flowModel.m_flows[1] <= 100000.0, has value: -141.424
LOG_SUCCESS       | info    | The initialization finished successfully with 4 homotopy steps.
stdout            | warning | While solving non-linear system an assertion failed at time 0.000421583.
|                 | |       | | 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
stdout            | warning | While solving non-linear system an assertion failed at time 0.000421583.
|                 | |       | | 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
assert            | debug   | Solving non-linear system 731 failed at time=0.000421582776073191.
|                 | |       | For more information please use -lv LOG_NLS.

[CVODES ERROR]  CVode
  At t = 0.000417427, the right-hand side routine failed in an unrecoverable manner.

stdout            | info    | ##CVODE## -8 error occurred at time = 0.00041742739132642
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 0.000417427
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0198888s          reading init.xml
|                 | |       | | |   0.00214164s          reading info.xml
|                 | |       | | |  0.000502433s [  0.2%] pre-initialization
|                 | |       | | |   0.00446155s [  1.4%] initialization
|                 | |       | | |     0.312544s [ 98.4%] steps
|                 | |       | | |    0.0688342s [ 21.7%] solver (excl. callbacks)
|                 | |       | | |  0.000162806s [  0.1%] creating output-file
|                 | |       | | |    2.725e-06s [  0.0%] event-handling
|                 | |       | | |   1.7994e-05s [  0.0%] overhead
|                 | |       | | |   -0.0688848s [-21.7%] simulation
|                 | |       | | |     0.317641s [100.0%] total
|                 | |       | | events
|                 | |       | | |     0 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: cvode
|                 | |       | | |   276 steps taken
|                 | |       | | |  1199 calls of functionODE
|                 | |       | | |   860 evaluations of jacobian
|                 | |       | | |    95 error test failures
|                 | |       | | |    58 convergence test failures
|                 | |       | | | 0s time of jacobian evaluation