I think this is basically a modified BSD license, which is GPL compatible.

On Wed, Jul 28, 2010 at 11:29 AM, Dima Pasechnik <dimp...@gmail.com> wrote:
> http://www.mcs.anl.gov/hs/software/DSDP/Copyright.txt
>
>
> (C) COPYRIGHT 2004 UNIVERSITY OF CHICAGO
>
> This program discloses material protectable under copyright laws of
> the United States.
> Permission to copy and modify this software and its documentation is
> hereby granted, provided that this notice is retained thereon and on
> all copies or
> modifications. The University of Chicago makes no representations as
> to the suitability
> and operability of this software for any purpose. It is provided "as
> is"; without
> express or implied warranty. Permission is hereby granted to use,
> reproduce, prepare
> derivative works, and to redistribute to others, so long as this
> original copyright notice
> is retained.  Any publication resulting from research that made use of
> this software
> should cite this document.
>
> [.... truncated - there is more stuff...]
>
> Thanks,
> Dima
>
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