7 Number of entries below this BICGSTAB Iterative method BICGSTAB CGS BICG BICGSTABL RGMRES BJAC Preconditioner NONE DIAG BJAC CSR Storage format for matrix A: CSR COO JAD 100 Domain size (acutal system is this**3) 1 Stopping criterion 80 MAXIT -1 ITRACE 20 IRST restart for RGMRES and BiCGSTABL