StaticOptimization may fail with a model with constraints if constrained coordinate values aren't given

[carmichaelong]

From forum: https://simtk.org/plugins/phpBB/viewtopicPhpbb.php?f=91&t=14434

Using wrist model from repo and user provided .sto file that does not contain data for dependent constrained coordinates (attached), running static optimization hangs on first optimization step. setup_wrist.zip

Warnings from formCompleteStorages() might give a hint as these are all the dependent coordinates for the four constraints:

Model::formCompleteStorages():  Did not find column /jointset/rotaxis-auxprfem/rotaxis_auxprfem_r3/value in storage object.
Model::formCompleteStorages():  Did not find column /jointset/auxprfem-auxprrud/auxprfem-auxprrud_coord/value in storage object.
Model::formCompleteStorages():  Did not find column /jointset/auxprrud-auxdrfem/auxprrud_auxdrfem_r3/value in storage object.
Model::formCompleteStorages():  Did not find column /jointset/auxdrfem-auxdrrud/auxdrfem_auxdrrud_r1/value in storage object.

but might not too, since there is some logic in formCompleteStorages() for handling constraints (I haven't dug into this deeper yet)