templates_test():
  Fortran77 version
  Test templates().

 DETAILS OF ITERATIVE TEMPLATES TEST:

    Univ. of Tennessee and Oak Ridge National Laboratory
    October 1, 1993
    Details of these algorithms are described in "Templates
    for the Solution of Linear Systems: Building Blocks for
    Iterative Methods", Barrett, Berry, Chan, Demmel, Donato,
    Dongarra, Eijkhout, Pozo, Romine, and van der Vorst,
    SIAM Publications, 1993.
    (ftp netlib2.cs.utk.edu; cd linalg; get templates.ps).


MACHINE PRECISION = 5.96E-08
CONVERGENCE TEST TOLERANCE = 1.00E-07


  For a detailed description of the following information,

 =====================================================
            CONVERGENCE  NORMALIZED  NUM
   METHOD    CRITERION    RESIDUAL   ITER  INFO FLAG
 =====================================================

Order  36 SPD 2-d Poisson matrix (no preconditioning)
  CG        5.56E-08    1.66E-02       6
  Chebyshev 8.79E-08    3.73E-02      97
  SOR       8.66E-08    1.45E-02      72
  BiCG      5.56E-08    1.66E-02       6
  CGS       2.16E-05    1.22E+00     122
  BiCGSTAB  1.42E-08    1.86E-02       6
  GMRESm    3.47E+05    2.32E+05     144      1
  QMR       9.93E-08    2.07E-02       6
  Jacobi    9.21E-08    2.90E-02     136
 WARNING: MIN EIGENVALUE < 0: SET TO ZERO
Order  36 SPD 2-d Poisson matrix (Jacobi preconditioning)
  CG        5.56E-08    1.66E-02       6
  Chebyshev 1.20E-06    1.16E-01     144      1
  SOR       8.66E-08    1.45E-02      72
  BiCG      5.56E-08    1.66E-02       6
  CGS       2.16E-05    1.22E+00     122
  BiCGSTAB  1.42E-08    1.86E-02       6
  GMRESm    1.53E+00    6.10E+04     144      1
  QMR       9.93E-08    2.07E-02       6
Order   21 SPD Wathen matrix (no preconditioning)
  CG        8.47E-08    6.64E-03      23
  Chebyshev 1.52E-02    2.32E+02      84      1
  SOR       9.65E-08    4.15E-03      56
  BiCG      8.47E-08    6.64E-03      23
  CGS       1.79E-08    3.17E-01      48
  BiCGSTAB  4.07E-08    1.16E-02      21
  GMRESm         NaN         NaN      84      1
  QMR       2.99E-07    4.98E-03      84      1
 WARNING: MIN EIGENVALUE < 0: SET TO ZERO
Order   21 SPD Wathen matrix (Jacobi preconditioning)
  CG        4.36E-08    5.81E-03      15
  Chebyshev 5.58E-01    5.28E+03      84      1
  SOR       9.65E-08    4.15E-03      56
  BiCG      4.36E-08    5.81E-03      15
  CGS       3.73E+10    7.76E+04      84      1
  BiCGSTAB  1.14E-08    3.95E+04      51            X
  GMRESm    2.37E+01    1.88E+04      84      1
  QMR       1.06E-07    9.96E-03      84      1
Order  27 SPD 3-d Poisson matrix (no preconditioning)
  CG        1.16E-08    8.94E-03       4
  Chebyshev 7.01E-08    2.68E-02      30
  SOR       9.87E-08    1.79E-02      12
  BiCG      1.16E-08    8.94E-03       4
  CGS       5.67E-09    1.79E-02       4
  BiCGSTAB  6.69E-10    1.12E-02       4
  GMRESm         NaN         NaN     108      1
  QMR       4.08E-08    1.79E-02       4
  Jacobi    6.94E-08    1.12E-02      47
 WARNING: MIN EIGENVALUE < 0: SET TO ZERO
Order  27 SPD 3-d Poisson matrix (Jacobi preconditioning)
  CG        8.26E-08    1.12E-02       4
  Chebyshev 8.94E-08    1.01E-01      51
  SOR       9.87E-08    1.79E-02      12
  BiCG      8.26E-08    1.12E-02       4
  CGS       1.87E-08    1.79E-02       4
  BiCGSTAB  4.67E-10    2.01E-02       4
  GMRESm    9.80E-01    5.56E+04     108      1
  QMR       1.42E-07    2.01E-02     108      1
Order   36 PDE4 nonsymmetric matrix (no preconditioning)
  BiCG      5.31E-08    3.36E-02      48
  CGS       5.49E-01    1.86E+03     144      1
  BiCGSTAB  3.05E+00    2.56E+04     103    -10
  GMRESm         NaN         NaN     144      1
  QMR       7.59E-06    4.11E-02     144      1
Order   36 PDE4 nonsymmetric matrix (Jacobi preconditioning)
  BiCG      5.31E-08    3.36E-02      48
  CGS       5.49E-01    1.86E+03     144      1
  BiCGSTAB  3.05E+00    2.56E+04     103    -10
  GMRESm         NaN         NaN     144      1
  QMR       7.59E-06    4.11E-02     144      1

 SYMMETRIC POSITIVE DEFINITE MATRICES: (  6 TESTS )
 THERE ARE  1 CRITICAL ERRORS AND  13 SUSPICIOUS RESULTS.
 SEE FILE test.results FOR ADDITIONAL INFORMATION


 NONSYMMETRIC MATRICES: (  2 TESTS )
 THERE ARE  0 CRITICAL ERRORS AND   8 SUSPICIOUS RESULTS.
 SEE FILE test.results FOR ADDITIONAL INFORMATION


templates_test():
  Normal end of execution.