them into the bigger polyhedron that has the following format:
t0..t_{n-1} | l0..l_{nlcl-1} | i0..i_{niter-1} | g0..g_{nparm-1}.
t0..t_{n-1} are time dimensions (scattering dimensions)
- l0..l_{nclc-1} are local variables in scatterin function
+ l0..l_{nclc-1} are local variables in scattering function
i0..i_{niter-1} are original iteration variables
g0..g_{nparam-1} are global parameters. */