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      The following is a notice of limited availability of the code, and disclaimer which must be included in
         the prologue of the code and in all source listings of the code.
      Copyright Notice
        + 2002 University of Chicago
      Permission is hereby granted to use, reproduce, prepare derivative works, and to redistribute to others.
         This software was authored by:
      Argonne National Laboratory Group W. Gropp: (630) 252-4318; FAX: (630) 252-5986; e-mail:
         gropp@mcs.anl.gov E. Lusk: (630) 252-7852; FAX: (630) 252-5986; e-mail: lusk@mcs.anl.gov Mathematics
         and Computer Science Division Argonne National Laboratory, Argonne IL 60439
      GOVERNMENT LICENSE
      Portions of this material resulted from work developed under a U.S. Government Contract and are subject
         to the following license: the Government is granted for itself and others acting on its behalf a
         paid-up, nonexclusive, irrevocable worldwide license in this computer software to reproduce, prepare
         derivative works, and perform publicly and display publicly.
      DISCLAIMER
      This computer code material was prepared, in part, as an account of work sponsored by an agency of the
         United States Government. Neither the United States, nor the University of Chicago, nor any of their
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         disclosed, or represents that its use would not infringe privately owned rights.