Improvement. run unconstrained elimination after propagating equalities. Unconstrained is the more expensive, so running the other one first can shrink the size of the problem down before it runs.
Improvement. run unconstrained elimination after propagating equalities. Unconstrained is the more expensive, so running the other one first can shrink the size of the problem down before it runs.

git-svn-id: 5069ba8be4c997ee907bf46f8ec9a2bbfb655637@1396 e59a4935-1847-0410-ae03-e826735625c1

linpc/STP,linpc/STP,linpc/STP,linpc/STP,linpc/STP