src/HOL/Tools/Sledgehammer/sledgehammer_fact.ML
Sun, 03 May 2015 22:15:29 +0200 blanchet improved one-line preplaying (don't rely on 'using x by simp' to mean 'by (simp add: x)' and beware of inaccessible '(local.)this')
Wed, 08 Apr 2015 19:39:08 +0200 wenzelm proper context for Object_Logic operations;
Fri, 03 Apr 2015 18:36:19 +0200 wenzelm tuned;
Wed, 01 Apr 2015 10:35:43 +0200 wenzelm tuned signature;
Thu, 19 Mar 2015 22:30:57 +0100 wenzelm more position information;
Wed, 04 Mar 2015 19:53:18 +0100 wenzelm tuned signature -- prefer qualified names;
Sat, 24 Jan 2015 22:00:24 +0100 wenzelm tuned signature;
Wed, 26 Nov 2014 20:05:34 +0100 wenzelm renamed "pairself" to "apply2", in accordance to @{apply 2};
Fri, 07 Nov 2014 16:36:55 +0100 wenzelm plain value Keywords.keywords, which might be used outside theory for bootstrap purposes;
Thu, 06 Nov 2014 13:36:19 +0100 wenzelm prefer explicit Keyword.keywords;
Mon, 08 Sep 2014 14:04:03 +0200 blanchet never include hidden names -- these cannot be referenced afterward
Thu, 28 Aug 2014 20:05:39 +0200 blanchet gracefully reconstruct Isar proofs in scenarios such as 'using f unfolding g', where backticks can't be used to refer to the unfolded version of 'f' (for some reason)
Tue, 19 Aug 2014 23:17:51 +0200 wenzelm tuned signature -- moved type src to Token, without aliases;
Mon, 18 Aug 2014 17:19:58 +0200 blanchet reordered some (co)datatype property names for more consistency
Sat, 16 Aug 2014 21:11:08 +0200 wenzelm updated to named_theorems;
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;
Tue, 01 Jul 2014 16:47:10 +0200 blanchet added hidden check to Sledgehammer fact filters, to avoid picking up facts like 'Nat.nat_induct0'
Tue, 01 Jul 2014 16:47:10 +0200 blanchet whitespace tuning
Wed, 28 May 2014 17:42:36 +0200 blanchet more generous max number of suggestions, for more safety
Fri, 21 Mar 2014 20:33:56 +0100 wenzelm more qualified names;
Sat, 15 Mar 2014 11:22:25 +0100 wenzelm more explicit treatment of verbose mode, which includes concealed entries;
Fri, 14 Mar 2014 12:23:59 +0100 wenzelm back to a form of hybrid facts, to reduce performance impact of ed92ce2ac88e;
Fri, 14 Mar 2014 10:08:36 +0100 wenzelm just one cumulative Proof_Context.facts, with uniform retrieval (including PIDE markup, completion etc.);
Mon, 10 Mar 2014 18:06:23 +0100 wenzelm clarified Args.check_src: retain name space information for error output;
Mon, 10 Mar 2014 15:20:41 +0100 wenzelm prefer Name_Space.pretty with its builtin markup;
Thu, 06 Mar 2014 10:12:47 +0100 wenzelm tuned signature;
Mon, 03 Feb 2014 15:33:18 +0100 blanchet tuning
Fri, 31 Jan 2014 16:10:39 +0100 blanchet tuning
Sun, 26 Jan 2014 13:45:40 +0100 wenzelm tuned signature;
Sat, 25 Jan 2014 22:06:07 +0100 wenzelm explicit eigen-context for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
Thu, 02 Jan 2014 19:07:36 +0100 blanchet removed pointless warning (cf. http://stackoverflow.com/questions/20233463/isabelle-metis-proof-state-contains-the-universal-sort/20785045#20785045)
Tue, 19 Nov 2013 18:34:04 +0100 blanchet tuning
Fri, 18 Oct 2013 00:05:31 +0200 blanchet make sure add: doesn't add duplicates, and works for [no_atp] facts
Thu, 17 Oct 2013 23:41:00 +0200 blanchet no fact subsumption -- this only confuses later code, e.g. 'add:'
Tue, 15 Oct 2013 15:26:58 +0200 blanchet drop only real duplicates, not subsumed facts -- this confuses MaSh
Wed, 09 Oct 2013 16:38:48 +0200 blanchet normalize more equalities
Wed, 09 Oct 2013 08:28:36 +0200 blanchet added TODO
Wed, 09 Oct 2013 08:12:53 +0200 blanchet crank up limit a bit -- truly huge background theories are still nearly 3 times larger
Tue, 08 Oct 2013 21:19:46 +0200 blanchet minor fact filter speedups
Tue, 08 Oct 2013 20:56:35 +0200 blanchet more gracefully handle huge theories in relevance filters
Tue, 08 Oct 2013 16:40:03 +0200 blanchet further optimization in relevance filter
Tue, 08 Oct 2013 14:53:33 +0200 blanchet further speed up duplicate elimination
Tue, 08 Oct 2013 14:41:25 +0200 blanchet more efficient theorem variable normalization
Wed, 02 Oct 2013 22:54:42 +0200 blanchet strengthen top sort check
Tue, 24 Sep 2013 11:02:42 +0200 blanchet encode goal digest in spying log (to detect duplicates)
Wed, 11 Sep 2013 18:37:47 +0200 blanchet reintroduced 8d8f72aa5c0b, which does make a small difference in practice, but implemented more efficiently
Wed, 11 Sep 2013 14:07:24 +0200 blanchet tuning
Wed, 11 Sep 2013 14:07:24 +0200 blanchet disable some checks for huge background theories
Wed, 11 Sep 2013 14:07:24 +0200 blanchet tuning
Wed, 11 Sep 2013 14:07:24 +0200 blanchet reintroduced half of f99ee3adb81d -- that part definitely looks useless (and is inefficient)
Wed, 11 Sep 2013 14:07:24 +0200 blanchet reverted f99ee3adb81d -- that old logic seems to make a difference still today
Tue, 10 Sep 2013 15:56:52 +0200 blanchet faster detection of tautologies
Tue, 10 Sep 2013 15:56:51 +0200 blanchet slight speed optimization
Tue, 10 Sep 2013 15:56:51 +0200 blanchet got rid of another slowdown factor in relevance filter
Tue, 10 Sep 2013 15:56:51 +0200 blanchet removed completely needless, inefficient code
Tue, 10 Sep 2013 15:56:51 +0200 blanchet minor speed optimization
Tue, 10 Sep 2013 15:56:51 +0200 blanchet got rid of another taboo that appears to make no difference in practice (and that slows down the relevance filter)
Tue, 10 Sep 2013 15:56:51 +0200 blanchet avoid double traversal of term
Tue, 10 Sep 2013 15:56:51 +0200 blanchet got rid of old, needless logic
Tue, 10 Sep 2013 15:56:51 +0200 blanchet faster uniquification
Tue, 10 Sep 2013 15:56:51 +0200 blanchet stronger fact normalization
Tue, 10 Sep 2013 15:56:51 +0200 blanchet gracefully handle huge thys
Tue, 10 Sep 2013 15:56:51 +0200 blanchet speed up detection of simp rules
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'
Fri, 15 Feb 2013 11:47:33 +0100 haftmann systematic conversions between nat and nibble/char;
Thu, 14 Feb 2013 15:27:10 +0100 haftmann reform of predicate compiler / quickcheck theories:
Thu, 31 Jan 2013 17:54:05 +0100 blanchet distinguish raw and non-raw facts, using raw for 10 000s of facts and non-raw after selection of some hundreds
Thu, 10 Jan 2013 23:34:20 +0100 blanchet make name table work the way it was intended to
Sun, 06 Jan 2013 17:38:29 +0100 blanchet put single-theorem names before multi-theorem ones (broken since 5d147d492792)
Sat, 05 Jan 2013 11:24:09 +0100 blanchet tuned blacklisting in relevance filter
Fri, 04 Jan 2013 21:56:20 +0100 blanchet refined class handling, to prevent cycles in fact graph
Fri, 04 Jan 2013 21:56:19 +0100 blanchet learn from low-level, inside-class facts
Fri, 04 Jan 2013 21:56:19 +0100 blanchet tuning
Mon, 17 Dec 2012 22:06:28 +0100 blanchet add a timeout in induction rule instantiation
Thu, 13 Dec 2012 23:47:01 +0100 blanchet get rid of some junk facts in the MaSh evaluation driver
Wed, 12 Dec 2012 21:48:29 +0100 blanchet tweaked which facts are included for MaSh evaluations
Wed, 12 Dec 2012 21:48:29 +0100 blanchet don't query blacklisted theorems in evaluation driver
Wed, 12 Dec 2012 21:48:29 +0100 blanchet export a pair of ML functions
Wed, 12 Dec 2012 15:38:47 +0100 blanchet further fix related to bd9a0028b063 -- that change was per se right, but it exposed a bug in the pattern for "all"
Wed, 12 Dec 2012 15:25:17 +0100 blanchet better tautology check -- don't reject "prod_cases3" for example
Wed, 12 Dec 2012 13:28:23 +0100 blanchet really all facts means really all facts (well, almost)
Wed, 12 Dec 2012 02:47:45 +0100 blanchet merge aliased theorems in MaSh dependencies, modulo symmetry of equality
Wed, 12 Dec 2012 00:14:58 +0100 blanchet push normalization further -- avoid theorems that are duplicates of each other except for equality symmetry (esp. for "list.distinct(1)" vs. "(2)" etc.)
Sat, 08 Dec 2012 21:54:28 +0100 blanchet don't blacklist "case" theorems -- this causes problems in MaSh later
Mon, 26 Nov 2012 21:46:04 +0100 wenzelm tuned signature;
Mon, 12 Nov 2012 14:46:42 +0100 blanchet fixed detection of tautologies -- things like "a = b" in a structured proof, where a and b are Frees, shouldn't be discarted as tautologies
Mon, 12 Nov 2012 12:06:56 +0100 blanchet avoid messing too much with output of "string_of_term", so that it doesn't break the yxml encoding for jEdit
Mon, 12 Nov 2012 11:52:37 +0100 blanchet centralized term printing code
Mon, 12 Nov 2012 11:32:22 +0100 blanchet thread context correctly when printing backquoted facts
Wed, 31 Oct 2012 11:23:21 +0100 blanchet tuning
Fri, 03 Aug 2012 17:56:35 +0200 blanchet rule out same "technical" theories for MePo as for MaSh
Thu, 26 Jul 2012 10:48:03 +0200 blanchet repaired accessibility chains generated by MaSh exporter + tuned one function out
Mon, 23 Jul 2012 15:32:30 +0200 blanchet identified "evil" theories for MaSh -- this is rather ad hoc, but so is MaSh anyway
Mon, 23 Jul 2012 15:32:30 +0200 blanchet distinguish between recursive and nonrecursive definitions + clean up typedef dependencies in MaSh
Mon, 23 Jul 2012 15:32:30 +0200 blanchet tuning
Fri, 20 Jul 2012 22:19:46 +0200 blanchet honor suggested MaSh weights
Fri, 20 Jul 2012 22:19:46 +0200 blanchet minimal maxes + tuning
Fri, 20 Jul 2012 22:19:46 +0200 blanchet name tuning
Fri, 20 Jul 2012 22:19:46 +0200 blanchet fixed various issues with MaSh's file handling + tune output + generate local facts again + handle nameless facts gracefully
Wed, 18 Jul 2012 08:44:05 +0200 blanchet optimize parent computation in MaSh + remove temporary files
Wed, 18 Jul 2012 08:44:04 +0200 blanchet don't include hidden facts in relevance filter + tweak MaSh learning
Wed, 18 Jul 2012 08:44:03 +0200 blanchet centrally construct expensive data structures
Wed, 18 Jul 2012 08:44:03 +0200 blanchet more work on MaSh
Wed, 18 Jul 2012 08:44:03 +0200 blanchet gracefully handle the case of empty theories when going up the accessibility chain
Wed, 18 Jul 2012 08:44:03 +0200 blanchet more code rationalization in relevance filter
Wed, 11 Jul 2012 21:43:19 +0200 blanchet moved most of MaSh exporter code to Sledgehammer
Wed, 11 Jul 2012 21:43:19 +0200 blanchet further ML structure split to permit finer-grained loading/reordering (problem to solve: MaSh needs most of Sledgehammer)
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