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2013-07-02 14:30
Submitted by:
Alex MacIntosh (macintar)
Assigned to:
Nobody (None)
CMC computes initial result then closes without error

Detailed description

As per the request of Ayman Habib I am submitting a report regarding a reporting issue while running CMC.(

After starting the CMC tool only the initial states are computed, and then the tool fails (without an error message other than "Tool execution failed or cancelled by user, output files were not written.")
From this, 3 files are written:
1. an incomplete states file (UE_Simplified_states.sto)
2. desiredKinematics_padded.sto
3. desiredKinematics_splinefit_accelerations.sto

I have gone through the suggestions in the CMC guide, but it remains unsuccessful: ... +Practices
(some of these were however helpful in running the SO)

Program Version- OpenSim Version 3.1
Model- A simplified, and modified Upper Extremity model
Muscle Model- Thelen2003Muscle

The attached files are to recreate the issue as per the forum post:

Other attempts:
When running CMC with the proper Upper Extremity model the same problem persists. This also occurs for RRA, and Forward Dynamics. Other muscle models have been tried as well: Schutte1993Muscle_Deprecated, Schutte1993Muscle_Deprecated, and Millard2012Muscle (however these may still be worth looking into). I have also tried to change the motion to a static posture without any external load, which created the same result.

Please let me know if there is anything else I can do to help, or if there are any questions about what has been provided

Thanks so much for your support,

Alex MacIntosh

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Date: 2013-07-02 14:41
Sender: Alex MacIntosh

I apologize for the way the files are attached, as it would
not let me submit it all in a compressed .zip file.

Size Name Date By Download
101 KiBUE_Simplified_Coordinates.mot2013-07-02 14:46macintarUE_Simplified_Coordinates.mot
24 KiBUE_Simplified_grf.mot2013-07-02 14:47macintarUE_Simplified_grf.mot
5 KiBUE_Simplified_CMC_Setup.xml2013-07-02 14:45macintarUE_Simplified_CMC_Setup.xml
41 KiBUE_Simplified_Output_Message2013-07-02 14:40macintarUE_Simplified_Output_Message
332 KiBUE_Simplified.osim2013-07-02 14:44macintarUE_Simplified.osim
2 KiBUE_Simplified_LoadSetup.xml2013-07-02 14:47macintarUE_Simplified_LoadSetup.xml
86 KiBUE_Simplified_CMC_Tasks.xml2013-07-02 14:47macintarUE_Simplified_CMC_Tasks.xml
4 KiBUE_Simplified_CMC_ControlConstraints.xml2013-07-02 14:48macintarUE_Simplified_CMC_ControlConstraints.xml
38 KiBUE_Simplified_CMC_Actuators.xml2013-07-02 14:48macintarUE_Simplified_CMC_Actuators.xml
36 KiBUE_Simplified_states.sto2013-07-02 14:49macintarUE_Simplified_states.sto
267 KiBdesiredKinematics_padded.sto2013-07-02 14:49macintardesiredKinematics_padded.sto
267 KiBdesiredKinematics_splinefit_accelerations.sto2013-07-02 14:50macintardesiredKinematics_splinefit_accelerations.sto
Field Old Value Date By
File Added519: desiredKinematics_splinefit_accelerations.sto2013-07-02 14:50macintar
File Added518: desiredKinematics_padded.sto2013-07-02 14:49macintar
File Added517: UE_Simplified_states.sto2013-07-02 14:49macintar
File Added516: UE_Simplified_CMC_Actuators.xml2013-07-02 14:48macintar
File Added515: UE_Simplified_CMC_ControlConstraints.xml2013-07-02 14:48macintar
File Added514: UE_Simplified_CMC_Tasks.xml2013-07-02 14:47macintar
File Added513: UE_Simplified_LoadSetup.xml2013-07-02 14:47macintar
File Added512: UE_Simplified_grf.mot2013-07-02 14:47macintar
File Added511: UE_Simplified_Coordinates.mot2013-07-02 14:46macintar
File Added510: UE_Simplified_CMC_Setup.xml2013-07-02 14:45macintar
File Added509: UE_Simplified.osim2013-07-02 14:44macintar
File Added508: UE_Simplified_Output_Message2013-07-02 14:40macintar