OMSimulator -r=ModelicaTest_3.2.1_ModelicaTest.MultiBody.Joints.RevolutePlanarLoopConstraint_res.mat --tempDir=temp_ModelicaTest_3_2_1_ModelicaTest_MultiBody_Joints_RevolutePlanarLoopConstraint_fmu --startTime=0 --stopTime=5 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_1_ModelicaTest_MultiBody_Joints_RevolutePlanarLoopConstraint.fmu
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. 1159) at time 0.000000.
stdout            | warning | Solving linear system 1159 fails at time 0. For more information use -lv LOG_LS.
assert            | debug   | Solving linear system 1159 failed at time=0.
|                 | |       | For more information please use -lv LOG_LS.
error:   [fmi2logger] fmu (logFmi2Call): fmi2EnterInitializationMode: terminated by an assertion.
error:   [initialize] fmi2_import_exit_initialization_mode failed for FMU "model.root.fmu"
error:   [initialize] Initialization of system "model.root" failed
error:   [simulate] Model "model" is in wrong model state
info:    0 warnings
info:    4 errors