(cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.JointUSP2_OMSimulator-cs-euler_res.mat --stripRoot --tempDir=temp_ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_JointUSP2_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=4 --stepSize=0.00079952 --mode=cs --timeout=240 --tolerance=1e-06 ../ModelicaTest_trunk_ModelicaTest_MultiBody_Joints_JointUSP2_OMSimulator-cs-euler.fmu)
info: *** FMU Simulation Info ***
     - model     : ModelicaTest.MultiBody.Joints.JointUSP2 (co-simulation)
     - fmiVersion: 2.0
     - startTime : 0.000000
     - stopTime  : 4.000000
     - tolerance : 1e-06
     - stepSize  : 0.00079952
info:    Result file: ../ModelicaTest_trunk_ModelicaTest.MultiBody.Joints.JointUSP2_OMSimulator-cs-euler_res.mat (bufferSize=10)
info:    Parameter JointUSP2.bodyBox.frameTranslation.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter JointUSP2.fixedTranslation.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter JointUSP2.jointUSP.rod1.rodShapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter JointUSP2.jointUSP.rod2.shapeType will not be stored in the result file, because the signal type is not supported
info:    Parameter JointUSP2.world.label1 will not be stored in the result file, because the signal type is not supported
info:    Parameter JointUSP2.world.label2 will not be stored in the result file, because the signal type is not supported
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Mechanics/MultiBody/Joints/Internal/PrismaticWithLengthConstraint.mo:174:3-185:3:writable]
|                 | |       | The following assertion has been violated at time 0.675594
|                 | |       | ((noEvent(jointUSP.prismatic.k1a > 1e-10))) --> "
|                 | |       | 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] [fmi2Error] JointUSP2/logFmi2Call: internalEventUpdate: terminated by an assertion.
error:   [stepUntil] fmi2_doStep failed for FMU "JointUSP2.root.JointUSP2"
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Mechanics/MultiBody/Joints/Internal/PrismaticWithLengthConstraint.mo:174:3-185:3:writable]
|                 | |       | The following assertion has been violated at time 0.675594
|                 | |       | ((noEvent(jointUSP.prismatic.k1a > 1e-10))) --> "
|                 | |       | 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] [fmi2Error] JointUSP2/logFmi2Call: fmi2GetBoolean: terminated by an assertion.
error:   [updateSignals] failed to fetch variable world.enableAnimation
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/__main__.py", line 38, in <module>
    sys.exit(main())
             ~~~~^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 309, in main
    handler(args.model, args)
    ~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 176, in _runFMU
    fmu.simulate()
    ~~~~~~~~~~~~^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/fmu.py", line 906, in simulate
    raise RuntimeError(f"Failed to simulate model: {status}")
RuntimeError: Failed to simulate model: Status.error
info:    0 warnings
info:    4 errors