src/HOL/Tools/ATP/atp_problem.ML
Thu, 14 Jul 2011 15:14:38 +0200 blanchet don't generate Waldmeister problems with only a conjecture, since it makes it crash sometimes
Wed, 06 Jul 2011 17:19:34 +0100 blanchet make SML/NJ happy + tuning
Tue, 05 Jul 2011 17:09:59 +0100 nik improved translation of lambdas in THF
Tue, 05 Jul 2011 17:09:59 +0100 nik added generation of lambdas in THF
Tue, 05 Jul 2011 17:09:59 +0100 nik add support for lambdas in TPTP THF generator + killed an unsound type encoding (because the monotonicity calculus assumes first-order)
Thu, 16 Jun 2011 13:50:35 +0200 blanchet added missing case in pattern matching -- solves Waldmeister "Match" exceptions that have been plaguing some users
Wed, 08 Jun 2011 16:20:19 +0200 blanchet pass Metis facts and negated conjecture as facts, with (almost) correctly set localities, so that the correct encoding is used for nonmonotonic occurrences of infinite types
Tue, 07 Jun 2011 07:06:24 +0200 blanchet renamed ML function
Mon, 06 Jun 2011 20:36:35 +0200 blanchet improved ATP clausifier so it can deal with "x => (y <=> z)"
Mon, 06 Jun 2011 20:36:34 +0200 blanchet killed odd connectives
Wed, 01 Jun 2011 10:29:43 +0200 blanchet clausify "<=>" (needed for some type information)
Tue, 31 May 2011 16:38:36 +0200 blanchet proper handling of type variable classes in new Metis
Tue, 31 May 2011 16:38:36 +0200 blanchet more work on new metis that exploits the powerful new type encodings
Tue, 31 May 2011 16:38:36 +0200 blanchet first step in sharing more code between ATP and Metis translation
Fri, 27 May 2011 10:30:07 +0200 blanchet cleaner handling of equality and proxies (esp. for THF)
Fri, 27 May 2011 10:30:07 +0200 blanchet fully support all type system encodings in typed formats (TFF, THF)
Fri, 27 May 2011 10:30:07 +0200 blanchet towards supporting non-simply-typed encodings for TFF and THF (for orthogonality and experiments)
Tue, 24 May 2011 18:04:23 +0200 blanchet ensure that the argument of logical negation is enclosed in parentheses in THF mode
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 10:01:00 +0200 blanchet tuning
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 identify HOL functions with THF functions
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
Sun, 22 May 2011 14:51:42 +0200 blanchet improved Waldmeister support -- even run it by default on unit equational goals
Sun, 22 May 2011 14:51:04 +0200 blanchet removed SNARK hack now that SNARK is fixed
Sun, 22 May 2011 14:51:01 +0200 blanchet added support for remote Waldmeister
Sun, 22 May 2011 14:49:35 +0200 blanchet reorganized ATP formats a little bit
Thu, 12 May 2011 15:29:19 +0200 blanchet fixed several bugs in Isar proof reconstruction, in particular w.r.t. mangled types and hAPP
Thu, 12 May 2011 15:29:19 +0200 blanchet tuning
Thu, 12 May 2011 15:29:18 +0200 blanchet added "max_mono_instances" option to Sledgehammer and renamed old "monomorphize_limit" option
Thu, 12 May 2011 15:29:18 +0200 blanchet renamed type systems for more consistency
Fri, 06 May 2011 13:34:59 +0200 blanchet allow each prover to specify its own formula kind for symbols occurring in the conjecture
Tue, 03 May 2011 18:47:22 +0200 blanchet fixed long name truncation logic
Mon, 02 May 2011 22:52:15 +0200 blanchet SNARK workaround
Mon, 02 May 2011 22:52:15 +0200 blanchet proper default for TPTP source filed
Sun, 01 May 2011 18:37:25 +0200 blanchet restructured type systems some more -- the old naming schemes had "argshg diff |less" and "tagshg diff |less" as equivalent and didn't support a monomorphic version of "tags"
Sun, 01 May 2011 18:37:25 +0200 blanchet avoid trailing digits for SNARK (type) names -- grr...
Sun, 01 May 2011 18:37:25 +0200 blanchet made the format (TFF or FOF) of the TPTP problem a global argument of the problem again and have the ATPs report which formats they support
Sun, 01 May 2011 18:37:24 +0200 blanchet shorten readable names -- they can get really long with monomorphization, which actually slows down the ATPs
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 generate pure TFF problems -- ToFoF doesn't like mixtures of FOF and TFF, even when the two logics coincide (e.g. for ground formulas)
Sun, 01 May 2011 18:37:24 +0200 blanchet generate TFF type declarations in typed mode
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 fixed type of ATP quantifier types (sic)
Sun, 01 May 2011 18:37:24 +0200 blanchet added "useful_info" argument to ATP formulas -- this will probably be useful later to specify intro, simp, elim to SPASS
Sun, 01 May 2011 18:37:24 +0200 blanchet added support for TFF type declarations
Sun, 01 May 2011 18:37:24 +0200 blanchet reintroduced constructor for formulas, and automatically detect which logic to use (TFF or FOF) to avoid clutter
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 22:18:28 +0200 blanchet detect some unsound proofs before showing them to the user
Mon, 04 Apr 2011 18:53:35 +0200 blanchet if "monomorphize" is enabled, mangle the type information in the names by default
Fri, 18 Feb 2011 12:32:55 +0100 blanchet extended ATP problem syntax to support other applications than Sledgehammer, e.g. experiments with ATPs
Mon, 10 Jan 2011 15:45:46 +0100 wenzelm eliminated Int.toString;
Thu, 16 Sep 2010 11:59:45 +0200 blanchet use the same TSTP/Vampire/SPASS parser for one-liners as for Isar proofs
Thu, 16 Sep 2010 11:12:08 +0200 blanchet factored out TSTP/SPASS/Vampire proof parsing;
Wed, 15 Sep 2010 10:26:09 +0200 blanchet in debug mode, don't touch "$true" and "$false"
Thu, 02 Sep 2010 22:49:56 +0200 blanchet fix bug in "debug" mode
Sun, 22 Aug 2010 09:43:10 +0200 blanchet prefer TPTP "conjecture" tag to "hypothesis" on ATPs where this is possible;
Fri, 20 Aug 2010 15:16:27 +0200 blanchet use "hypothesis" rather than "conjecture" for hypotheses in TPTP format;
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