Regular simulation: ./Buildings_5.0.1_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal -abortSlowSimulation -alarm=480   
assert            | warning | The following assertion has been violated at time 0.000000
|                 | |       | pump.m_flow >= 0.0 and pump.m_flow <= 100000.0
assert            | warning | Variable violating min/max constraint: 0.0 <= pump.m_flow <= 100000.0, has value: -1.31269e-15
assert            | warning | The following assertion has been violated at time 0.000000
|                 | |       | hea.m_flow >= -0.0 and hea.m_flow <= 100000.0
assert            | warning | Variable violating min/max constraint: -0.0 <= hea.m_flow <= 100000.0, has value: -1.31269e-15
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
assert            | debug   | Solving non-linear system 1904 failed at time=8.5961644858411e-06.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=2.14904112146027e-06.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=5.37260280365068e-07.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.34315070091267e-07.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=3.35787675228168e-08.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=8.3946918807042e-09.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=2.09867297017605e-09.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=5.24668242544012e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.31167060636003e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=3.27917651590008e-11.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=9.83752954770023e-11.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=2.29542356113005e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.31167060636003e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.06573236766752e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.0042478079944e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.04523751444315e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.01449523460659e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00680966464745e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00488827215766e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00440792403521e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00472815611684e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00448798205562e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00442793854032e-10.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | debug   | Solving non-linear system 1904 failed at time=1.00446796755052e-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