  1             1. nparam  = number of tests for the preconditioner (see below)
 60             2. dim     = dimension of Krylov subspace in (outer) FGMRES
200             3. maxits  = maxits in outer fgmres. 
1.0e-8          4. tol     = tolerance for stopping iteration
50              5. lfil0   = initial lfil
 1              6. lfilInc = increment for lfil
0.001           7. tol0    = initial tol
0.01            8. tolMul  = multiple increment for tol0
 1              9. USED BY ILUK ONLY: fill_lev = fill level
 0             10. ARMS ONLY: PQ perms or Ind. Sets. 
 30            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
               factorization
 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] 
