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Fedora 9 Update: prover9-200805a-4.fc9



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Fedora Update Notification
FEDORA-2008-7025
2008-08-07 21:16:17
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Name        : prover9
Product     : Fedora 9
Version     : 200805a
Release     : 4.fc9
URL         : http://www.cs.unm.edu/~mccune/prover9/
Summary     : Thereom Prover and Countermodel Generator
Description :
This package provides the Prover9 resolution/paramodulation theorem prover
and the Mace4 countermodel generator.

Prover9 is an automated theorem prover for first-order and equational logic.
It is a successor of the Otter prover. Prover9 uses the inference techniques
of ordered resolution and paramodulation with literal selection.

The program Mace4 searches for finite structures satisfying first-order and
equational statements, the same kind of statement that Prover9 accepts. If
the statement is the denial of some conjecture, any structures found by
Mace4 are counterexamples to the conjecture.

Mace4 can be a valuable complement to Prover9, looking for counterexamples
before (or at the same time as) using Prover9 to search for a proof. It can
also be used to help debug input clauses and formulas for Prover9.

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Update Information:

This package provides the Prover9 resolution/paramodulation theorem prover and
the Mace4 countermodel generator.    Prover9 is an automated theorem prover for
first-order and equational logic. It is a successor of the Otter prover. Prover9
uses the inference techniques of ordered resolution and paramodulation with
literal selection.    The program Mace4 searches for finite structures
satisfying first-order and equational statements, the same kind of statement
that Prover9 accepts. If the statement is the denial of some conjecture, any
structures found by Mace4 are counterexamples to the conjecture.    Mace4 can be
a valuable complement to Prover9, looking for counterexamples before (or at the
same time as) using Prover9 to search for a proof. It can also be used to help
debug input clauses and formulas for Prover9.
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References:

  [ 1 ] Bug #451996 - Review Request: prover9 - Thereom Prover and Countermodel Generator
        https://bugzilla.redhat.com/show_bug.cgi?id=451996
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update prover9' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
http://fedoraproject.org/keys
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