Re: g77 problem with -lstdc++

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On Sun, Apr 27, 2008 at 10:50 PM, Daniel B. Thurman <dant@xxxxxxxxx> wrote:
> Paul Smith wrote:
>  |>  Actually, I am trying to compile Algacan from
>  |>
>  |>  http://www.ime.usp.br/~egbirgin/tango/codes.php
>  |>
>  |>  and I am not being successful.
>  |
>  |In addition, see
>  |
>  |http://www.ime.usp.br/~egbirgin/tango/c.php
>  |
>
>  I have gome to the ime.usp,br site and downloaded
>  the Tango tar-bundle, and near the bottom of the page,
>  downloaded the individual files for the "toy" examples.
>
>  As for building the Tango tar-bundle, I noticed straight
>  away that there is no -lstdc++ for any of the make
>  files. So I have to assume that you are using it for
>  some other application? In any case, I was not able
>  to build the tar-bundled application since the Makefiles
>  do not appear to be compatable to Linux(Fedora). Doing a
>  'make clean' resulted in an infinite loop, for example.
>
>  As for the "toy" applications, given the compile instructions,
>  on the download page there was no problem in doing so:
>
>  g77 -O4 -xf77-cpp-input algencanma.f toyprob.f algencan.f -o algencanma
>  (No Errors reported.)
>
>  Running ./algencanma resulted:
>  ========================================================
>
>   The optional specification file algencan.dat was not found in the current
>   directory (this is not a problem nor an error). The default values for the
>   ALGENCAN parameters will be used.
>
>   ALGENCAN PARAMETERS:
>   rhoauto  =                    T
>   rhotype  =                    1
>   rhomult  =           1.0000E+01
>   rhofrac  =           5.0000E-01
>   gtype    =                    0
>   hptype   =                    6
>   intype   =                    0
>   precond  =               QNCGNA
>   checkder =                    F
>   epsfeas  =           1.0000E-04
>   epsopt   =           1.0000E-04
>   maxoutit =                   50
>   maxtotit =              1000000
>   maxtotfc =              5000000
>   iprint   =                    1
>   ncomp    =                    5
>
>   Entry to ALGENCAN.
>
>   Number of variables:       2 Number of constraints:       2
>
>   Lower bounds (first       2 components):
>   -1.0000E+01 -1.0000E+20
>
>   Upper bounds (first       2 components):
>   1.0000E+01  1.0000E+20
>
>   ALGENCAN outer iteration:       0
>
>   Current point (first       2 components):
>   0.0000E+00  0.0000E+00
>
>   Updated Lagrange multipliers (first       2 components):
>   0.0000E+00  0.0000E+00
>
>   Updated penalty parameters (first       2 components):
>   4.0000E+00  4.0000E+00
>
>   Objective function value                                       =  0.0000E+00
>   Sup-norm of the constraints                                    =  2.0000E+00
>   Sup-norm of the projected gradient of the Lagrangian           =  1.0000E+00
>
>   Up-to-now number of inner iterations                           =           0
>   Up-to-now number of Augmented Lagrangian function evaluations  =           1
>   Up-to-now number of Augmented Lagrangian gradient evaluations  =           1
>
>   The penalty parameters are not modified
>   after the resolution of the first subproblem.
>
>   ALGENCAN outer iteration:       1
>
>   Current point (first       2 components):
>   6.0716E-01  1.2557E+00
>
>   Updated Lagrange multipliers (first       2 components):
>   4.5159E-01  5.4838E-01
>
>   Updated penalty parameters (first       2 components):
>   4.0000E+00  4.0000E+00
>
>   Objective function value                                       =  1.2557E+00
>   Sup-norm of the constraints                                    =  1.3709E-01
>   Sup-norm of the projected gradient of the Lagrangian           =  3.5620E-05
>
>   Up-to-now number of inner iterations                           =           6
>   Up-to-now number of Augmented Lagrangian function evaluations  =           9
>   Up-to-now number of Augmented Lagrangian gradient evaluations  =           9
>
>   Desired feasibility improvement was achieved,
>   so, penalty parameters will not be modified.
>
>   ALGENCAN outer iteration:       2
>
>   Current point (first       2 components):
>   6.1713E-01  1.3819E+00
>
>   Updated Lagrange multipliers (first       2 components):
>   4.4757E-01  5.5242E-01
>
>   Updated penalty parameters (first       2 components):
>   4.0000E+00  4.0000E+00
>
>   Objective function value                                       =  1.3819E+00
>   Sup-norm of the constraints                                    =  1.0109E-03
>   Sup-norm of the projected gradient of the Lagrangian           =  1.0746E-05
>
>   Up-to-now number of inner iterations                           =           9
>   Up-to-now number of Augmented Lagrangian function evaluations  =          14
>   Up-to-now number of Augmented Lagrangian gradient evaluations  =          14
>
>   Desired feasibility improvement was achieved,
>   so, penalty parameters will not be modified.
>
>   ALGENCAN outer iteration:       3
>
>   Current point (first       2 components):
>   6.1796E-01  1.3819E+00
>
>   Updated Lagrange multipliers (first       2 components):
>   4.4728E-01  5.5280E-01
>
>   Updated penalty parameters (first       2 components):
>   4.0000E+00  4.0000E+00
>
>   Objective function value                                       =  1.3819E+00
>   Sup-norm of the constraints                                    =  9.4348E-05
>   Sup-norm of the projected gradient of the Lagrangian           =  8.1567E-05
>
>   Up-to-now number of inner iterations                           =          10
>   Up-to-now number of Augmented Lagrangian function evaluations  =          17
>   Up-to-now number of Augmented Lagrangian gradient evaluations  =          17
>
>   Flag of ALGENCAN =  0 (Convergence with Sup-norm of the Lagrangian projected
>   gradient smaller than  1.0000E-04, constraints Sup-norm smaller than
>   1.0000E-04, and largest complementarity violation smaller than  1.0000E-04)
>  ========================================================
>
>
>  So, IMO, the f/g77 compiler works fine.  You just need to
>  work on porting Tango Makefiles to Linux(Fedora).

Thanks, Daniel. Have you tried toyprob.c? The C interface is the
problematic one as well as the R one.

Paul

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