COPYRIGHT C 2001--2006 IG Systems, Inc. All rights reserved.

This is a version of the software for the 9th DIMACS Challenge.
Permission to use for evaluation purposes is granted provided
that proper acknowledgments are given.
COMMERCIAL USE REQUIRES A LICENSE.
Contact igsys@eclipse.net for information.

This software comes with NO WARRANTY, expressed or implied. By way 
of example, but not limitation, we make no representations of warranties
of merchantability or fitness for any particular purpose or that the use
of the software components or documentation will not infringe any patents,
copyrights, trademarks, or other rights.
