Regular simulation: ./Buildings_5.0.1_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal -abortSlowSimulation -alarm=480   
LOG_SUCCESS       | info    | The initialization finished successfully with 4 homotopy steps.
assert            | debug   | Solving non-linear system 1904 failed at time=8.59616448584119e-06.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=2.1490411214603e-06.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=5.37260280365074e-07.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.34315070091269e-07.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=3.35787675228172e-08.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=8.39469188070429e-09.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=2.09867297017607e-09.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=5.24668242544018e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.31167060636004e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=3.27917651590011e-11.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=9.83752954770034e-11.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=2.29542356113008e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.31167060636004e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.06573236766754e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00424780799441e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.04523751444316e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.0144952346066e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00680966464746e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00488827215767e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00440792403522e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00472815611686e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00448798205563e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00442793854033e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00446796755053e-10.
|                 | |       | For more information please use -lv LOG_NLS.
DASKR--  AT T (=R1) AND STEPSIZE H (=R2) THE                                    
      In above,  R1 =   1.0044279385403E-10   R2 =   1.0007252550965E-15
DASKR--  NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE                             
DASKR--  BECAUSE IRES WAS EQUAL TO MINUS ONE                                    
stdout            | warning | A Modelica assert prevents the integrator to continue. For more information use -lv LOG_SOLVER
stdout            | warning | can't continue. time = 0.000000
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 1.00443e-10