COPYRIGHT

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

1998--2020, Argonne National Laboratory

Permission is hereby granted to use, reproduce, prepare derivative works,
and to redistribute to others. This software was authored by:

Mathematics and Computer Science Division

Argonne National Laboratory, Argonne IL 60439

(and)

Department of Computer Science

University of Illinois at Urbana-Champaign

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 employees, makes
any warranty express or implied, or assumes any legal liability or
responsibility for the accuracy, completeness, or usefulness of any
information, apparatus, product, or process disclosed, or represents that
its use would not infringe privately owned rights.


