There was a bug in the way RemoveFixedBlocksFromProgram was working.
It only removed the constant parameter blocks from the
linear_solver_ordering, it was not even aware of the
inner_iteration_ordering.
This change fixes this bug. The code for RemoveFixedBlocksFromProgram
is also cleaned up and made more readable and the test have been updated.
Thanks to Mikael Persson for reporting this.
Change-Id: I454fa89f9b6f4f6320b02d5235e6f322cc15ff51
Add automatic recursive independent set decomposition.
Clean up the naming and the API for inner iterations.
Change-Id: I3d7d6babb9756842d7367e14b7279d2df98fb724