Mon, 04 Aug 2014 11:54:23 +0200 blanchet slightly earlier exit from preplaying
Mon, 04 Aug 2014 11:43:19 +0200 blanchet honor 'dont_minimize' option when preplaying one-liner proof
Sun, 22 Jun 2014 06:16:57 +0100 sultana Metis is being used to emulate E steps;
Sun, 22 Jun 2014 06:16:56 +0100 sultana updated application of print_tac to take context parameter;
Sat, 02 Aug 2014 00:15:08 +0200 blanchet better duplicate detection
Fri, 01 Aug 2014 23:58:42 +0200 blanchet normalize conjectures vs. negated conjectures when comparing terms
Fri, 01 Aug 2014 23:33:43 +0200 blanchet tweaked 'clone' formula detection
Fri, 01 Aug 2014 23:29:50 +0200 blanchet fine-tuned Isar reconstruction, esp. boolean simplifications
Fri, 01 Aug 2014 23:29:49 +0200 blanchet centralized boolean simplification so that e.g. LEO-II benefits from it
Fri, 01 Aug 2014 20:44:51 +0200 blanchet careful when compressing 'obtains'
Fri, 01 Aug 2014 20:44:29 +0200 blanchet better handling of variable names
Fri, 01 Aug 2014 20:15:41 +0200 blanchet try to get rid of skolems first
Fri, 01 Aug 2014 20:08:50 +0200 blanchet nicer generated variable names
Fri, 01 Aug 2014 19:44:18 +0200 blanchet tuning
Fri, 01 Aug 2014 19:36:23 +0200 blanchet tuning
Fri, 01 Aug 2014 19:32:46 +0200 blanchet no need to 'obtain' variables not in formula
Fri, 01 Aug 2014 19:32:10 +0200 blanchet more precise handling of LEO-II skolemization
Fri, 01 Aug 2014 16:07:34 +0200 blanchet beware of 'skolem' rules that do not skolemize (e.g. LEO-II)
Fri, 01 Aug 2014 16:07:33 +0200 blanchet tuning
Fri, 01 Aug 2014 16:07:33 +0200 blanchet peek instead of joining -- is perhaps less risky
Fri, 01 Aug 2014 14:43:57 +0200 blanchet export ML function
Fri, 01 Aug 2014 14:43:57 +0200 blanchet compile
Fri, 01 Aug 2014 14:43:57 +0200 blanchet removed 'metisFT' support in Mirabelle
Fri, 01 Aug 2014 14:43:57 +0200 blanchet removed Mirabelle minimization code
Fri, 01 Aug 2014 14:43:57 +0200 blanchet modernized Mirabelle (a bit) and made it compile
Fri, 01 Aug 2014 14:43:57 +0200 blanchet restored a bit of laziness
Fri, 01 Aug 2014 14:43:57 +0200 blanchet reorder quantifiers to ease Z3 skolemization
Fri, 01 Aug 2014 14:43:57 +0200 blanchet tuned order of arguments
Fri, 01 Aug 2014 14:43:57 +0200 blanchet tuned name context code
Fri, 01 Aug 2014 14:43:57 +0200 blanchet tuned whitespace
Fri, 01 Aug 2014 14:43:57 +0200 blanchet more rational unskolemizing of names
Fri, 01 Aug 2014 14:43:57 +0200 blanchet added appropriate method for skolemization of Z3 steps to the mix
Fri, 01 Aug 2014 14:43:57 +0200 blanchet pushing skolems under 'iff' sometimes breaks things further down the proof (as was to be feared)
Fri, 01 Aug 2014 14:43:57 +0200 blanchet honor 'try0' also for one-liners
Fri, 01 Aug 2014 14:43:57 +0200 blanchet tentatively took out 'fastforce' from the set of tried methods -- it seems to be largely subsumed and is hard to silence
Fri, 01 Aug 2014 14:43:57 +0200 blanchet further minimize one-liner
Fri, 01 Aug 2014 14:43:57 +0200 blanchet tuning
Fri, 01 Aug 2014 14:43:57 +0200 blanchet eliminated needlessly complex message tail
Fri, 01 Aug 2014 14:43:57 +0200 blanchet updated NEWS
Fri, 01 Aug 2014 14:43:57 +0200 blanchet update documentation after removal of 'min' subcommand
Fri, 01 Aug 2014 14:43:57 +0200 blanchet eliminated Sledgehammer's "min" subcommand (and lots of complications in the code)
Fri, 01 Aug 2014 14:43:57 +0200 blanchet rationalized preplaying by eliminating (now superfluous) laziness
Fri, 01 Aug 2014 14:43:57 +0200 blanchet removed proof methods as provers from docs
Fri, 01 Aug 2014 14:43:57 +0200 blanchet simplified minimization logic
Fri, 01 Aug 2014 14:43:57 +0200 blanchet tuning
Fri, 01 Aug 2014 14:43:57 +0200 blanchet remove lambda-lifting related assumptions from generated Isar proofs
Fri, 01 Aug 2014 14:43:57 +0200 blanchet whitespace tuning
Fri, 01 Aug 2014 14:43:57 +0200 blanchet remove YXML formatting when parsing backquoted facts supplied manually to Sledgehammer
Fri, 01 Aug 2014 14:43:57 +0200 blanchet generate backquotes without markup, since this confuses preplay; bump up spying version identifier;
Thu, 31 Jul 2014 13:19:57 +0200 traytel simplified tactics slightly
Thu, 31 Jul 2014 00:45:55 +0200 blanchet cascading timeout in parallel evaluation, to rapidly find optimum
Wed, 30 Jul 2014 23:52:56 +0200 blanchet put faster proof methods first
Wed, 30 Jul 2014 23:52:56 +0200 blanchet use parallel preplay machinery also for one-line proofs
Wed, 30 Jul 2014 23:52:56 +0200 blanchet updated docs
Wed, 30 Jul 2014 23:52:56 +0200 blanchet always minimize Sledgehammer results by default
Wed, 30 Jul 2014 23:52:56 +0200 blanchet tuned ML function name
Wed, 30 Jul 2014 23:52:56 +0200 blanchet reduced preplay timeout to 1 s
Wed, 30 Jul 2014 23:52:56 +0200 blanchet added more proof methods for one-liners
Wed, 30 Jul 2014 23:52:56 +0200 blanchet unlift before uncombine, because the definition of a lambda-lifted symbol might have an SK combinator in it (in hybrid encodings)
Wed, 30 Jul 2014 14:03:58 +0200 fleury Improving robustness and indentation corrections.
Wed, 30 Jul 2014 14:03:13 +0200 fleury Skolemization for tmp_ite_elim rule in the SMT solver veriT.
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 14:03:13 +0200 fleury Whitespace and indentation correction.
Wed, 30 Jul 2014 14:03:13 +0200 fleury Simplifying the labels in the proof of the SMT solver veriT.
Wed, 30 Jul 2014 14:03:13 +0200 fleury Changing ~ into - for unuary minus (not supported by veriT)
Wed, 30 Jul 2014 14:03:13 +0200 fleury imported patch satallax_skolemization_in_tree_part
Wed, 30 Jul 2014 14:03:12 +0200 fleury imported patch hilbert_choice_support
Wed, 30 Jul 2014 14:03:12 +0200 fleury veriT changes for lifted terms, and ite_elim rules.
Wed, 30 Jul 2014 14:03:12 +0200 fleury imported patch satallax_proof_support_Sledgehammer
Wed, 30 Jul 2014 14:03:12 +0200 fleury Basic support for the higher-order ATP Satallax.
Wed, 30 Jul 2014 14:03:12 +0200 fleury Subproofs for the SMT solver veriT.
Wed, 30 Jul 2014 14:03:12 +0200 fleury Basic support for the SMT prover veriT.
Wed, 30 Jul 2014 14:03:11 +0200 fleury removing the '= True' generated by Leo-II.
Wed, 30 Jul 2014 14:03:11 +0200 fleury Skolemization support for leo-II and Zipperposition.
Wed, 30 Jul 2014 10:50:30 +0200 desharna document property 'set_induct'
Wed, 30 Jul 2014 10:50:28 +0200 desharna generate 'set_induct' theorem for codatatypes
Wed, 30 Jul 2014 00:50:41 +0200 blanchet also try 'metis' with 'full_types'
Tue, 29 Jul 2014 23:39:35 +0200 blanchet header tuning
Mon, 28 Jul 2014 10:57:33 +0200 blanchet correctly translate THF functions from terms to types
Sun, 27 Jul 2014 21:11:35 +0200 blanchet do not embed 'nat' into 'int's in 'smt2' method -- this is highly inefficient and decreases the Sledgehammer success rate significantly
Sun, 27 Jul 2014 15:44:08 +0200 wenzelm back to post-release mode -- after fork point;
Sun, 27 Jul 2014 15:29:42 +0200 wenzelm tuned;
Sun, 27 Jul 2014 15:25:00 +0200 wenzelm tuned;
Sat, 26 Jul 2014 19:19:19 +0200 wenzelm no -optimise -- produces bad bytecode;
Sat, 26 Jul 2014 14:52:54 +0200 wenzelm output state first -- avoid fluctuation wrt. warnings, errors, etc.;
Fri, 25 Jul 2014 21:44:03 +0200 wenzelm tuned comment;
Fri, 25 Jul 2014 21:29:12 +0200 wenzelm updated to polyml-5.5.2-1 which addresses two hard crashes;
Fri, 25 Jul 2014 20:55:57 +0200 wenzelm updated to cygwin-20140725, which is presumably close to Cygwin 1.7.31-1;
Fri, 25 Jul 2014 18:41:53 +0200 nipkow added more functions and lemmas
Fri, 25 Jul 2014 17:13:30 +0200 wenzelm proper mkdir;
Fri, 25 Jul 2014 16:58:28 +0200 wenzelm proper option -O;
Fri, 25 Jul 2014 16:50:49 +0200 wenzelm some reshuffling of Poly/ML version to evade failing tests;
Fri, 25 Jul 2014 15:01:18 +0200 wenzelm old 'defs' is legacy --- slightly odd side-entry that bypasses regular Local_Theory.define interface;
Fri, 25 Jul 2014 14:47:38 +0200 wenzelm proper volume name, such that background image is found in /Volumes/Isabelle/.background;
Fri, 25 Jul 2014 14:16:39 +0200 wenzelm tuned;
Fri, 25 Jul 2014 14:15:02 +0200 wenzelm tuned message;
Fri, 25 Jul 2014 14:13:19 +0200 wenzelm setup for drag-and-drop DMG;
Fri, 25 Jul 2014 13:22:37 +0200 blanchet merge
Fri, 25 Jul 2014 13:15:50 +0200 blanchet reordered provers
Fri, 25 Jul 2014 12:22:18 +0200 blanchet compile
Fri, 25 Jul 2014 12:20:48 +0200 blanchet faster minimization by not adding facts that are already in the simpset
Fri, 25 Jul 2014 11:31:20 +0200 blanchet added missing facts to proof method
Fri, 25 Jul 2014 11:26:23 +0200 blanchet don't lose 'minimize' flag before it reaches Isar proof text generation
Fri, 25 Jul 2014 11:26:19 +0200 blanchet tuning
Fri, 25 Jul 2014 11:26:17 +0200 blanchet avoid 'eproof' and 'eproof_ram' scripts if possible (i.e. if 'eprover' can produce reasonable enough proofs for one-liner reconstruction)
Fri, 25 Jul 2014 11:26:11 +0200 blanchet compile
Fri, 25 Jul 2014 11:26:11 +0200 blanchet more robustness in Isar proof construction
Fri, 25 Jul 2014 11:26:10 +0200 blanchet tuning
Thu, 24 Jul 2014 23:18:01 +0200 wenzelm merged
Thu, 24 Jul 2014 23:17:26 +0200 wenzelm more elementary exception handling: evade hard crash of (Runtime.thread true undefined) on Poly/ML 5.5.1 and 5.5.2;
Thu, 24 Jul 2014 23:01:23 +0200 blanchet tuned code
Thu, 24 Jul 2014 20:21:59 +0200 kuncar having extra assumptions (typically from a context) means there is no chance to have a valid code equation => skip decoding and registration of the code equations
Thu, 24 Jul 2014 20:21:34 +0200 kuncar store explicitly quotient types with no_code => more precise registration of code equations
Thu, 24 Jul 2014 19:01:06 +0200 blanchet don't needlessly regenerate entire file when the time stamps are equal
Thu, 24 Jul 2014 18:53:14 +0200 blanchet eliminated source of 'DUP's in MaSh
Thu, 24 Jul 2014 18:46:38 +0200 blanchet fixed sorting (broken since 9cc802a8ab06)
Thu, 24 Jul 2014 18:46:38 +0200 blanchet reenabled MaSh for Isabelle2014 release (hopefully)
Thu, 24 Jul 2014 18:46:38 +0200 blanchet beware of duplicate fact names
Thu, 24 Jul 2014 18:46:38 +0200 blanchet refined filter for ATP steps to avoid 'have True' steps in E proofs
Thu, 24 Jul 2014 18:46:38 +0200 blanchet filter out 'theory(...)' from dependencies early on
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