src/HOL/Tools/ATP/atp_proof.ML
Fri, 25 Oct 2019 14:59:56 +0200 blanchet removed support for E-ToFoF, which has lost its raison d'etre since E 2.0 supports TF0
Fri, 25 Oct 2019 14:55:14 +0200 blanchet removed E-SInE, a very old system by now (and SInE has been incorporated in many provers in the past decade)
Fri, 25 Oct 2019 14:51:16 +0200 blanchet removed support for iProver-Eq
Fri, 25 Oct 2019 14:14:56 +0200 blanchet removed experimental encoding for Waldmeister
Wed, 09 Oct 2019 18:48:15 +0200 blanchet generalized parsing, for e.g. Leo-III
Tue, 20 Aug 2019 11:01:05 +0200 wenzelm clarified signature;
Tue, 22 May 2018 17:15:02 +0200 blanchet added lambda-free HO output for Ehoh (higher-order E prototype)
Tue, 07 Nov 2017 15:16:42 +0100 blanchet more robust parsing for THF proofs (esp. polymorphic Leo-III proofs)
Tue, 07 Nov 2017 15:16:41 +0100 blanchet integrated Leo-III in Sledgehammer (thanks to Alexander Steen for the patch)
Tue, 29 Aug 2017 13:56:15 +0200 blanchet tuned messages
Tue, 29 Aug 2017 13:56:14 +0200 blanchet improved Vampire proof parser
Tue, 15 Aug 2017 15:28:25 +0200 blanchet extended TSTP type parser + tuned messages
Sun, 14 Aug 2016 12:26:09 +0200 blanchet killed final stops in Sledgehammer and friends
Sun, 18 Oct 2015 21:30:01 +0200 wenzelm tuned signature;
Mon, 05 Oct 2015 21:46:48 +0200 blanchet added "!=" (disequality) as a TPTP binary operator, since it pops up in LEO-II proofs
Thu, 27 Aug 2015 20:16:07 +0200 blanchet robust handling of Vampire 4 proofs
Tue, 03 Mar 2015 16:37:45 +0100 blanchet SPASS-Pirate is now called Pirate
Wed, 26 Nov 2014 20:05:34 +0100 wenzelm renamed "pairself" to "apply2", in accordance to @{apply 2};
Sun, 12 Oct 2014 21:52:45 +0200 blanchet special treatment of extensionality in minimizer
Mon, 06 Oct 2014 19:19:16 +0200 blanchet get rid of 'individual' type in DFG proofs
Mon, 29 Sep 2014 10:39:39 +0200 blanchet parse back type of SPASS proof variables
Fri, 12 Sep 2014 13:27:32 +0200 fleury correction in the thf0 parser ("(=)" found in a Satallax proof).
Thu, 28 Aug 2014 23:48:46 +0200 blanchet reworked unskolemization for SPASS
Thu, 28 Aug 2014 16:58:27 +0200 blanchet tuned message
Mon, 04 Aug 2014 16:55:03 +0200 blanchet tuned comments
Mon, 04 Aug 2014 16:53:09 +0200 blanchet deal with E definitions
Wed, 30 Jul 2014 14:03:58 +0200 fleury Improving robustness and indentation corrections.
Wed, 30 Jul 2014 14:03:13 +0200 fleury Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
Wed, 30 Jul 2014 14:03:12 +0200 fleury imported patch hilbert_choice_support
Wed, 30 Jul 2014 14:03:12 +0200 fleury imported patch satallax_proof_support_Sledgehammer
Mon, 28 Jul 2014 10:57:33 +0200 blanchet correctly translate THF functions from terms to types
Thu, 24 Jul 2014 18:46:38 +0200 blanchet filter out 'theory(...)' from dependencies early on
Tue, 24 Jun 2014 08:19:57 +0200 blanchet added 'dummy_thf_ml' prover for experiments with HOLyHammer
Mon, 16 Jun 2014 19:41:42 +0200 blanchet fixed parsing of one-argument 'file()' in TSTP files
Mon, 16 Jun 2014 19:39:41 +0200 blanchet give Z3 TPTP proofs a chance
Mon, 16 Jun 2014 16:21:52 +0200 fleury Moving the remote prefix deleting on Sledgehammer's side
Mon, 16 Jun 2014 16:21:39 +0200 fleury Correcting the type parser
Mon, 16 Jun 2014 16:18:34 +0200 fleury imported patch leo2_skolem_simplication
Mon, 16 Jun 2014 16:18:15 +0200 fleury add support for Isar reconstruction for thf1 ATP provers like Leo-II.
Wed, 11 Jun 2014 15:29:23 +0200 blanchet moved new highly experimental Waldmeister-specific code (authored by Albert Steckermeier) into Isabelle
Tue, 10 Jun 2014 19:15:14 +0200 blanchet tuning
Mon, 02 Jun 2014 15:10:18 +0200 fleury basic setup for zipperposition prover
Tue, 20 May 2014 16:11:37 +0200 blanchet tuning
Fri, 04 Apr 2014 15:56:40 +0200 blanchet use Z3 TPTP cores rather than proofs since the latter are somewhat broken
Fri, 04 Apr 2014 11:49:47 +0200 blanchet improved parsing of "z3_tptp" proofs
Thu, 30 Jan 2014 20:39:49 +0100 blanchet unskolemize SPASS formula to ensure that the variables are in the right order for 'metis's skolemizer
Fri, 20 Dec 2013 14:27:07 +0100 blanchet recognize datatype reasoning in SPASS-Pirate
Thu, 19 Dec 2013 15:47:17 +0100 blanchet extended ATP types with sorts
Wed, 18 Dec 2013 22:55:20 +0100 blanchet parse SPASS-Pirate types
Wed, 18 Dec 2013 17:00:14 +0100 blanchet fixed variable confusion introduced by 'tuning' change 565f9af86d67
Wed, 18 Dec 2013 16:50:14 +0100 blanchet tuning
Tue, 17 Dec 2013 14:03:29 +0100 blanchet primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
Mon, 16 Dec 2013 23:05:16 +0100 blanchet handle Skolems gracefully for SPASS as well
Mon, 16 Dec 2013 17:58:31 +0100 blanchet correcly recognize E skolemization steps that are wrapped in a 'shift_quantors' inference
Thu, 12 Sep 2013 23:29:13 +0200 blanchet generalized data structure, for extension with SMT solver proofs
Thu, 12 Sep 2013 22:10:57 +0200 blanchet prefixed types and some functions with "atp_" for disambiguation
Wed, 28 Aug 2013 18:44:50 +0200 blanchet got rid of old error -- users who install SPASS manually are responsible for any version mismatches
Wed, 28 Aug 2013 18:44:50 +0200 blanchet tuned messages
Tue, 13 Aug 2013 09:57:55 +0200 blanchet more robust parsing of Vampire proofs with "introduced" names
Mon, 29 Jul 2013 16:13:35 +0200 blanchet parse nonnumeric identifiers in E proofs correctly
Mon, 29 Jul 2013 15:42:04 +0200 blanchet simplified Vampire hack -- no need to run it for other ATPs
Mon, 20 May 2013 13:07:31 +0200 blanchet parse agsyHOL proofs (as unsat cores)
Mon, 20 May 2013 11:27:13 +0200 blanchet started adding agsyHOL as an experimental prover
Thu, 16 May 2013 13:34:13 +0200 blanchet tuning -- renamed '_from_' to '_of_' in Sledgehammer
Wed, 15 May 2013 17:43:42 +0200 blanchet renamed Sledgehammer functions with 'for' in their names to 'of'
Mon, 06 May 2013 11:17:33 +0200 smolkas undo 46d911ab9170 since it causes problems
Mon, 06 May 2013 11:05:32 +0200 smolkas allow '-'s in tptp ids to avoid problems with remote_vampire
Thu, 07 Mar 2013 13:44:54 +0100 blanchet better message (type-unsoundnesses are becoming rare, usually the issue is elsewhere, e.g. in the TSTP proof parser)
Wed, 20 Feb 2013 17:31:28 +0100 blanchet generalize syntax of SPASS proofs
Wed, 20 Feb 2013 14:21:17 +0100 blanchet tuning (removed redundant datatype)
Wed, 20 Feb 2013 10:54:13 +0100 blanchet got rid of rump support for Vampire definitions
Thu, 07 Feb 2013 18:39:24 +0100 blanchet more robustness in Isar proof reconstruction (cf. bug report by Ondrej)
Thu, 03 Jan 2013 17:10:12 +0100 blanchet rename variable in binder, not just in body
Tue, 18 Dec 2012 02:18:45 +0100 blanchet catch all parsing errors
Thu, 13 Dec 2012 22:49:08 +0100 blanchet generate comments with original names for debugging
Mon, 26 Nov 2012 20:39:19 +0100 wenzelm clarified Symbol.scan_ascii_id;
Tue, 06 Nov 2012 11:20:56 +0100 blanchet track formula roles in proofs and use that to determine whether the conjecture should be negated or not
Tue, 06 Nov 2012 11:20:56 +0100 blanchet correct parsing of E dependencies
Tue, 07 Aug 2012 14:29:18 +0200 blanchet stop distinguishing between complete and incomplete slices, since this is very fragile and has hardly any useful semantics to users
Mon, 06 Aug 2012 22:12:17 +0200 blanchet added iProver(-Eq) local
Fri, 27 Jul 2012 08:52:40 +0200 blanchet extract Z3 unsat cores (for "z3_tptp")
Wed, 18 Jul 2012 08:44:04 +0200 blanchet drastic overhaul of MaSh data structures + fixed a few performance issues
Tue, 26 Jun 2012 11:14:40 +0200 blanchet added sorts to datastructure
Tue, 26 Jun 2012 11:14:39 +0200 blanchet added type arguments to "ATerm" constructor -- but don't use them yet
Tue, 26 Jun 2012 11:14:39 +0200 blanchet tuning
Mon, 28 May 2012 20:45:28 +0200 blanchet killed SPASS 3.5/3.7 FLOTTER hack -- requires users to upgrade to SPASS 3.8
Wed, 23 May 2012 21:19:48 +0200 blanchet better handling of incomplete TSTP proofs
Mon, 21 May 2012 11:31:52 +0200 blanchet invite users to upgrade their SPASS (so we can get rid of old code)
Mon, 21 May 2012 11:31:52 +0200 blanchet include "ext" in all Satallax proofs
Mon, 21 May 2012 10:39:32 +0200 blanchet add an experimental "aggressive" mode to Sledgehammer, to experiment with more complete translations of higher-order features without breaking "metis"
Tue, 15 May 2012 13:06:15 +0200 blanchet repair the Waldmeister endgame only for Waldmeister proofs
Tue, 15 May 2012 13:06:15 +0200 blanchet fixed Waldmeister commutativity hack
Mon, 14 May 2012 15:54:26 +0200 blanchet ensure the "show" equation is not reoriented by Waldmeister
Mon, 14 May 2012 15:54:26 +0200 blanchet improve parsing of Waldmeister dependencies (and kill obsolete hack)
Fri, 27 Apr 2012 13:18:55 +0200 blanchet tweak LEO-II setup
Thu, 26 Apr 2012 00:33:23 +0200 blanchet tuning
Tue, 17 Apr 2012 13:54:31 +0200 blanchet more helpful error message
Fri, 10 Feb 2012 17:10:49 +0100 blanchet parse clauses generated from several formulas
Sun, 05 Feb 2012 12:27:10 +0100 blanchet cleaned up new SPASS parsing
Wed, 01 Feb 2012 17:15:06 +0100 blanchet don't stumble on SPASS debug output
Wed, 14 Dec 2011 23:08:03 +0100 blanchet fixed parsing of TPTP atoms
Fri, 18 Nov 2011 11:47:12 +0100 blanchet removed needless baggage
Sat, 29 Oct 2011 13:15:58 +0200 blanchet added sorted DFG output for coming version of SPASS
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
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