Regular simulation: ./ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState -abortSlowSimulation -alarm=480   -emit_protected -lv LOG_STATS
assert            | warning | The following assertion has been violated at time 0.000000
|                 | |       | pump.delta_head_init >= 0.0
assert            | warning | Variable violating min constraint: 0.0 <= pump.delta_head_init, has value: -2.0431
stdout            | warning | While solving non-linear system an assertion failed during initialization.
|                 | |       | | 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 during initialization.
|                 | |       | | 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 179 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
assert            | warning | Failed to solve the initialization problem without homotopy method. If homotopy is available the homotopy method is used now.
LOG_SUCCESS       | info    | The initialization finished successfully with 4 homotopy steps.
stdout            | warning | While solving non-linear system an assertion failed at time 2000.
|                 | |       | | 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