OMSimulator -r=ModelicaTest_3.2.1_ModelicaTest.MultiBody.Joints.JointUSP2_res.mat --tempDir=temp_ModelicaTest_3_2_1_ModelicaTest_MultiBody_Joints_JointUSP2_fmu --startTime=0 --stopTime=4 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_1_ModelicaTest_MultiBody_Joints_JointUSP2.fmu
info:    maximum step size for 'model.root': 0.100000
info:    Result file: ModelicaTest_3.2.1_ModelicaTest.MultiBody.Joints.JointUSP2_res.mat (bufferSize=1)
info:    Variable model.root.fmu.body.cylinder.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.body.sphere.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.bodyBox.frameTranslation.shape.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter model.root.fmu.bodyBox.frameTranslation.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.fixedTranslation.shape.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter model.root.fmu.fixedTranslation.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.jointUSP.prismatic.box.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.jointUSP.rod1.rodShape.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter model.root.fmu.jointUSP.rod1.rodShapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.jointUSP.rod1.sphericalShape_b.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.jointUSP.rod1.universalShape1.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.jointUSP.rod1.universalShape2.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.jointUSP.rod2.shape.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter model.root.fmu.jointUSP.rod2.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.revolute.cylinder.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.gravityArrowHead.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.gravityArrowLine.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter model.root.fmu.world.label1 will not be stored in the result file, because the signal type is not supported
info:    Parameter model.root.fmu.world.label2 will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.x_arrowHead.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.x_arrowLine.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.x_label.cylinders[1].shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.x_label.cylinders[2].shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.y_arrowHead.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.y_arrowLine.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.y_label.cylinders[1].shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.y_label.cylinders[2].shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.z_arrowHead.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.z_arrowLine.shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.z_label.cylinders[1].shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.z_label.cylinders[2].shapeType will not be stored in the result file, because the signal type is not supported
info:    Variable model.root.fmu.world.z_label.cylinders[3].shapeType will not be stored in the result file, because the signal type is not supported
stdout            | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 3.393939. That might raise performance issues, for more information use -lv LOG_LS.
warning: fmu (logStatusWarning): /var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/Mechanics/MultiBody/Joints.mo:8428: The following assertion has been violated at time 3.838384
         noEvent(jointUSP.prismatic.k1a > 1e-10)
assert            | error   | 
|                 | |       | Singular position of loop (either no or two analytic solutions;
|                 | |       | the mechanism has lost one-degree-of freedom in this position).
|                 | |       | Try first to use another Modelica.Mechanics.MultiBody.Joints.Assemblies.JointXXX component.
|                 | |       | If this also lead to singular positions, it could be that this
|                 | |       | kinematic loop cannot be solved analytically with a fixed state
|                 | |       | selection. In this case you have to build up the loop with
|                 | |       | basic joints (NO aggregation JointXXX components) and rely on
|                 | |       | dynamic state selection, i.e., during simulation the states will
|                 | |       | be dynamically selected in such a way that in no position a
|                 | |       | degree of freedom is lost.
error:   [fmi2logger] fmu (logFmi2Call): fmi2CompletedIntegratorStep: terminated by an assertion.
error:   [doStep] fmi2_import_completed_integrator_step failed for FMU "model.root.fmu"
info:    Final Statistics for 'model.root':
         NumSteps = 372 NumRhsEvals  = 554 NumLinSolvSetups = 69
         NumNonlinSolvIters = 553 NumNonlinSolvConvFails = 0 NumErrTestFails = 27
info:    1 warnings
info:    2 errors