7                      Number of entries below this
BICGSTAB               Iterative method BICGSTAB CGS  BICG BICGSTABL RGMRES
BJAC                   ls Preconditioner NONE  DIAG  BJAC 
CSRG                   A Storage format CSR COO (for CPU) CSRG HLG (for GPU)
DEVICE                 A Descriptor Storage format HOST/CPU or DEVICE/GPU
080                    Domain size (acutal system is this**3)
1                      Stopping criterion
80                     MAXIT
01                     ITRACE
20                     IRST    restart for RGMRES  and BiCGSTABL