
 CG: 
Number of iterations =   7
Residual norm 8.41444e-07;  Error norm 1.7801e-07.

 MINRES: 
Number of iterations =   8
Residual norm 7.96555e-08;  Error norm 1.87708e-08.

 SYMMLQ: 
Number of iterations =   8
Residual norm 7.99063e-08;  Error norm 1.85675e-08.
