Regular simulation: ./Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS
stdout            | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS.
stdout            | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS.
stdout            | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS.
stdout            | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS.
stdout            | warning | Error solving linear system of equations (no. 728) at time 0.000000.
stdout            | warning | Solving linear system 728 fails at time 0. For more information use -lv LOG_LS.
assert            | debug   | Solving linear system 728 failed at time=0.
|                 | |       | For more information please use -lv LOG_LS.
assert            | error   | Failed to solve the initialization problem with global homotopy with equidistant step size.
assert            | debug   | Unable to solve initialization problem.
assert            | info    | simulation terminated by an assertion at initialization