open TELEMAC-MASCARET The mathematically superior suite of solvers

Hello fellow users and experts,

Recently I've run couple of meshed models using TELEMAC2D.

All processed successfully by TELEMAC2D, except one..


It said;

"FRONT2: SIZE OF ARRAYS EXCEEDED
INCREASE MAXFRO IN THE CALLING PROGRAM
UP TO THE VALUE 357"

I've included full log on this run.

Any helps is highly appreciated.

Mark.

Hello,

MAXFRO is a limit of the number of different boundaries, could it be that you have around 357 islands in your mesh ? In this case you would have to change MAXFRO in the sources and recompile all the system.

Regards,

JMH

any ideas to increase maxfro from the source?

actually i don't get it. it would be helpful if you show me how to do it sir.

thanks for your concern.

I've done editing the maxfro number in declaration_telemac2d.f,

but i don't know how to recompile the system.

it would very helpful if you help me sir.

as there is almost no local support in my place regarding telemac.

Thanks/

Hello,

There could be another MAXFRO in domain decomposition (not sure, but better to try first in scalar mode).

For the modification you did, you can recompile only telemac2d. Look at the documentation on manual installation (without automatic installer). It depends on whether you use Python or Perl. For example with Perl you just need to open a terminal in the Fortran sources of telemac2d, and, provided that your configuration is OK (variable SYSTELCFG correct, do "echo $SYSTELCFG" to know the value) you just need to type the command:

maktel menage (to erase all *.o files)

then

maktel all install


With best regards,

Jean-Michel Hervouet

Hi,

I also face the same problem, after editing the declarations_telemac2d in the telemac2d fortran file, i have successful run maktel menage but problems occur when i run maktel install/install all to compile for telemac2d, it give me fatal error u 1077, you can refer to the printscreen i attached here, so can you help me solve this problems.

best regards

haslim

AS you can see on your screenshot wondows can not find ifort.
So you might be missing the path to ifort in your path.

Hope it helps.

Thank you for you suggestions. I already update my environmental variables to ifort. when i run maktel install, it says that fatal error LNK1104: cannot open file "ifconsol.lib" and fatal error u1077 if you can refer to my attached file. Thank you

best regards

haslim

Here is a list of possible source of error:

• Not enough disk space.
• File does not exist.
• When specifying libraries in a project's property pages dialog box, library names should be separated by spaces (and not commas).
• Incorrect filename or path.
• Invalid drive specification.
• Insufficient file permissions.
• Path for filename expands to more than 260 characters.
• If the given file is named LNKn, which is a filename generated by the linker for a temporary file, the directory specified in the TMP environment variable may not exist, or more than one directory is specified for the TMP environment variable. (Only one directory path should be specified for the TMP environment variable.)
• If the error message occurs for a library name, and you recently ported the .mak file from a previous Microsoft Visual C++ development system, the library may no longer be valid. Ensure that the library still exists in this circumstance.
• Another program may have the file open and the linker cannot write to it.
  
• Incorrect LIB environment variable. For information on how to update the LIB environment variable, see VC++ Directories, Projects, Options Dialog Box .
• Make sure any directories with libraries you need are listed here.

Could you check that you are not in any of those cases.