src/HOL/Tools/ATP/atp_proof.ML
Fri, 21 Oct 2011 14:06:15 +0200 blanchet more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
Wed, 19 Oct 2011 21:40:32 +0200 blanchet cleaner LEO-II extensionality step detection
Wed, 19 Oct 2011 21:40:32 +0200 blanchet marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
Wed, 19 Oct 2011 16:36:13 +0200 blanchet more uniform SZS status handling
Mon, 17 Oct 2011 21:37:37 +0200 blanchet parse Satallax unsat cores
Tue, 13 Sep 2011 11:24:58 +0200 blanchet simplified unsound proof detection by removing impossible case
Wed, 07 Sep 2011 13:50:17 +0200 blanchet tuning
Tue, 23 Aug 2011 14:44:19 +0200 blanchet kindly ask Vampire to output axiom names
Thu, 14 Jul 2011 15:14:37 +0200 blanchet clearer unsound message
Tue, 05 Jul 2011 17:09:59 +0100 nik improved translation of lambdas in THF
Thu, 30 Jun 2011 13:21:41 +0200 wenzelm standardized use of Path operations;
Mon, 20 Jun 2011 12:13:43 +0200 blanchet clean up SPASS FLOTTER hack
Mon, 20 Jun 2011 10:41:02 +0200 blanchet deal with ATP time slices in a more flexible/robust fashion
Sun, 19 Jun 2011 18:12:49 +0200 blanchet more forceful message
Tue, 07 Jun 2011 14:17:35 +0200 blanchet fixed missing proof handling
Mon, 06 Jun 2011 20:36:34 +0200 blanchet killed odd connectives
Tue, 31 May 2011 16:38:36 +0200 blanchet first step in sharing more code between ATP and Metis translation
Mon, 30 May 2011 17:00:38 +0200 blanchet support "metis" and "metisFT" as provers in the architecture, so they can be used for minimizing
Fri, 27 May 2011 10:30:08 +0200 blanchet use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
Fri, 27 May 2011 10:30:07 +0200 blanchet merge timeout messages from several ATPs into one message to avoid clutter
Fri, 27 May 2011 10:30:07 +0200 blanchet fully support all type system encodings in typed formats (TFF, THF)
Wed, 25 May 2011 08:31:36 +0200 blanchet eta-expand to make SML/NJ happy
Tue, 24 May 2011 17:05:29 +0200 blanchet hack to obtain potable step names from Waldmeister
Tue, 24 May 2011 10:01:03 +0200 blanchet more work on parsing LEO-II proofs and extracting uses of extensionality
Tue, 24 May 2011 10:00:38 +0200 blanchet more work on parsing LEO-II proofs without lambdas
Tue, 24 May 2011 00:01:33 +0200 blanchet slightly gracefuller handling of LEO-II and Satallax output
Tue, 24 May 2011 00:01:33 +0200 blanchet started adding support for THF output (but no lambdas)
Tue, 24 May 2011 00:01:33 +0200 blanchet eliminated more code duplication in Nitrox
Tue, 24 May 2011 00:01:33 +0200 blanchet detect inappropriate problems and crashes better in Waldmeister
Sun, 22 May 2011 14:51:41 +0200 blanchet fish out axioms in Waldmeister output
Fri, 20 May 2011 12:47:59 +0200 blanchet make sure the Vampire incomplete proof detection code kicks in
Fri, 20 May 2011 12:47:58 +0200 blanchet more informative message when Sledgehammer finds an unsound proof
Thu, 19 May 2011 10:24:13 +0200 blanchet fixed empty proof detection
Thu, 19 May 2011 10:24:13 +0200 blanchet better error reporting: detect missing E proofs and remove Vampire native format error
Thu, 12 May 2011 15:29:19 +0200 blanchet drop support for Vampire's native output format -- it has too many undocumented oddities, e.g. "BDD definition:" lines
Tue, 03 May 2011 08:52:16 +0200 blanchet make SML/NJ happiest
Mon, 02 May 2011 15:13:10 +0200 blanchet make SML/NJ happier
Mon, 02 May 2011 14:21:57 +0200 blanchet make sure that "file" annotations are read correctly in SInE-E and E proofs
Mon, 02 May 2011 12:09:33 +0200 blanchet Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
Mon, 02 May 2011 12:09:33 +0200 blanchet make SML/NJ happy
Mon, 02 May 2011 01:05:14 +0200 blanchet fixed parsing of multiple negations (e.g. ~~~p) found in Vampire proofs
Sun, 01 May 2011 18:37:25 +0200 blanchet fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
Sun, 01 May 2011 18:37:24 +0200 blanchet fixed parsing of not in ATP proofs (e.g. ~x | y is (~x) | y, not ~(x | y))
Sun, 01 May 2011 18:37:24 +0200 blanchet declare TFF types so that SNARK can be used with types
Sun, 01 May 2011 18:37:24 +0200 blanchet unprefix evil "fof_" prefix inserted by ToFoF
Sun, 01 May 2011 18:37:24 +0200 blanchet added more rudimentary type support to Sledgehammer's ATP encoding
Sun, 01 May 2011 18:37:24 +0200 blanchet added room for types in ATP quantifiers
Sun, 01 May 2011 18:37:24 +0200 blanchet distinguish FOF and TFF (typed first-order) in ATP abstract syntax tree
Thu, 21 Apr 2011 22:32:00 +0200 blanchet automatically retry with full-types upon unsound proof
Thu, 21 Apr 2011 22:18:28 +0200 blanchet detect some unsound proofs before showing them to the user
Tue, 22 Mar 2011 17:20:53 +0100 blanchet make Minimizer honor "verbose" and "debug" options better
Sun, 13 Mar 2011 16:01:00 +0100 wenzelm Path.print is the official way to show file-system paths to users -- note that Path.implode often indicates violation of the abstract datatype;
Thu, 10 Feb 2011 10:09:38 +0100 blanchet make minimizer verbose
Wed, 09 Feb 2011 17:18:57 +0100 blanchet added experimental "remote_z3_atp", Sutcliffe's TPTP-syntax-aware wrapper for Z3 -- allows to do head-to-head comparison of Sledgehammer's ATP translation and of Sascha's SMT translation
Tue, 21 Dec 2010 01:12:17 +0100 blanchet enable E weight generation with unofficial latest version of E (tentatively called E 1.2B) -- backed by Judgment Day
Sat, 18 Dec 2010 13:34:32 +0100 blanchet let each prover minimizes its own stuff (rather than taking the first prover of the list to minimize every prover's stuff)
Fri, 17 Dec 2010 22:15:08 +0100 blanchet more precise error messages in "verbose" (or "debug") mode, following this morning's permission debacle
Fri, 17 Dec 2010 00:27:40 +0100 blanchet more precise/correct SMT error handling
Thu, 16 Dec 2010 15:12:17 +0100 blanchet fixed more issues with the Vampire output parser, and added support for Vampire's TSTP output (--proof tptp)
Thu, 16 Dec 2010 15:12:17 +0100 blanchet generalize the Vampire parser some more to cope with things like "{2, 3\}" seen in some proofs
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