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3 1. nparam = number of tests for the preconditioner (see below)
60 2. dim = dimension of Krylov subspace in (outer) FGMRES
300 3. maxits = maxits in outer fgmres.
1.0e-8 4. tol = tolerance for stopping iteration
10 5. lfil0 = initial lfil
5 6. lfilInc = increment for lfil
0.1 7. tol0 = initial tol
0.01 8. tolMul = multiple increment for tol0
2 9. USED BY ILUK ONLY: fill_lev = fill level
0 10. ARMS ONLY: PQ perms or Ind. Sets.
400 11. ARMS ONLY: Block-size for independent sets/ last block
### end
INPUT PARAMETERS in file "inputs":
----------------------------------
nparam : number of tests
dim : dimension of Krylov subspace in (outer) FGMRES
maxits : Maximum number of outer iterations
tol : tolerance for stopping iteration
eps : not available in Hash-based algorithm. <= 1. indicating
how close are two rows or columns which can be grouped in
the same block.
lfil0 : initial fill-in parameter
lfilInc : increment for the fill-in parameter after each test
**** next two are for VBILUT only --
tol0 : the initial threshold for dropping small terms in the
actorization
tolMul : multiple for the threshold after each test
**** next two are for ILUK only --
fill_lev : Level of fill for ILUK preconditioner
**** next are for ARMS only
perm_type: PQ or Indset ordering
Bsize : block size - This has a dual role. It is the block size
for indset permutations. It is also the last block size for
PQ orderings [i.e, algorithm stops when schur complement reaches
a size <= Bsize]
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