startTime=0
stopTime=1
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.0004
wasm-jit simulation: simulate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,startTime=0,stopTime=1,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD",simflags="-alarm=400  -emit_protected -lv LOG_STATS")
Simulation execution failed for model: Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD
LOG_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.
LOG_STDOUT        | warning | Error solving linear system of equations (no. 755) at time 0.000000.
LOG_STDOUT        | warning | Solving linear system 755 fails at time 0. For more information use -lv LOG_LS.
LOG_ASSERT        | debug   | Solving linear system 755 failed at time=0.
|                 | |       | For more information please use -lv LOG_LS.
LOG_ASSERT        | info    | simulation terminated by an assertion at initialization