Package: wnpp Severity: wishlist Owner: Peter Collingbourne <[EMAIL PROTECTED]>
* Package name : ladr Version : 0.0.200708 Upstream Author : William McCune <[EMAIL PROTECTED]> * URL : http://www.cs.unm.edu/~mccune/mace4/ * License : GPL Programming Lang: C Description : deduction library, theorem prover and countermodel generator The source package ladr includes the LADR deduction library, along with the prover9 theorem prover, the mace4 countermodel generator and a number of related applications. LADR is a library for use in constructing theorem provers. Among other useful routines it provides facilities for applying inference rules such as resolution and paramodulation to clauses. LADR is used by the prover9 theorem prover, and by 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. -- System Information: Debian Release: lenny/sid APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.15-1-686 Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]