Thu, 12 May 2011 15:29:19 +0200 blanchet reduced penalty associated with existential quantifiers
Thu, 12 May 2011 15:29:19 +0200 blanchet ensure that Auto Sledgehammer is run with full type information
Thu, 12 May 2011 15:29:19 +0200 blanchet fine-tuned the relevance filter, so that equations of the form "c = (%x. _)" and constants occurring in chained facts are not unduely penalized
Thu, 12 May 2011 15:29:19 +0200 blanchet don't give weights to built-in symbols
Thu, 12 May 2011 15:29:19 +0200 blanchet more robust exception handling in Metis (also works if there are several subgoals)
Thu, 12 May 2011 15:29:19 +0200 blanchet no penality for constants that appear in chained facts
Thu, 12 May 2011 15:29:19 +0200 blanchet gracefully declare fTrue and fFalse proxies' types if the constants only appear in the helpers
Thu, 12 May 2011 15:29:19 +0200 blanchet improve detection of quantifications over dangerous types by leveraging "is_type_surely_finite" predicate and added "prop" to the list of surely finite types
Thu, 12 May 2011 15:29:19 +0200 blanchet tune whitespace
Thu, 12 May 2011 15:29:19 +0200 blanchet added configuration options for experimental features
Thu, 12 May 2011 15:29:19 +0200 blanchet ensure type class predicates are generated in symbol declarations (for "poly_preds" and similar)
Thu, 12 May 2011 15:29:18 +0200 blanchet avoid "Empty" exception by making sure that a certain optimization only is attempted when it makes sense
Thu, 12 May 2011 15:29:18 +0200 blanchet added "force_sos" options to control SPASS's and Vampire's use of SOS in experiments + added corresponding Mirabelle options
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 allow each slice to have its own type system
Thu, 12 May 2011 15:29:18 +0200 blanchet renamed type systems for more consistency
Thu, 12 May 2011 16:46:49 +0200 wenzelm updated versions;
Thu, 12 May 2011 16:46:21 +0200 wenzelm added toplevel isabelle package -- reduce warnings with scala-2.9.0.final;
Thu, 12 May 2011 16:42:57 +0200 wenzelm tuned;
Thu, 12 May 2011 16:28:46 +0200 wenzelm minor adaption for scala-2.9.0.final;
Thu, 12 May 2011 16:23:13 +0200 wenzelm proper configuration options Proof_Context.debug and Proof_Context.verbose;
Thu, 12 May 2011 16:00:48 +0200 wenzelm pretend that all versions of BSD are Linux, which might actually work due to binary compatibilty mode of these obsolete platforms;
Thu, 12 May 2011 11:03:48 +0200 haftmann more uniform naming of lemma
Mon, 09 May 2011 16:11:20 +0200 noschinl add a lemma about commutative append to List.thy
Mon, 09 May 2011 12:26:25 +0200 noschinl removed assumption from lemma List.take_add
Fri, 06 May 2011 20:25:41 +0200 wenzelm no need for underscore.sty -- latex.ltx provides \textunderscore and \_ already;
Fri, 06 May 2011 17:52:08 +0200 wenzelm removed \underscoreon which is from Larry's iman.sty, not underscore.sty;
Fri, 06 May 2011 13:35:00 +0200 blanchet further improved type system setup based on Judgment Days
Fri, 06 May 2011 13:34:59 +0200 blanchet allow each prover to specify its own formula kind for symbols occurring in the conjecture
Fri, 06 May 2011 13:34:59 +0200 blanchet better type system setup, based on Judgment Day
Fri, 06 May 2011 11:57:21 +0200 bulwahn improving merge of code specifications by removing code equations of constructors after merging two theories
Thu, 05 May 2011 23:54:06 +0200 wenzelm tuned;
Thu, 05 May 2011 23:23:02 +0200 wenzelm tuned some syntax names;
Thu, 05 May 2011 23:15:11 +0200 wenzelm tuned rail diagrams and layout;
Thu, 05 May 2011 15:01:32 +0200 wenzelm merged;
Thu, 05 May 2011 14:18:58 +0200 blanchet tuning
Thu, 05 May 2011 14:04:40 +0200 blanchet reintroduce unsoundnesses taken out in 4d29b4785f43 and 3c2baf9b3c61 but only for unsound type systems
Thu, 05 May 2011 12:40:48 +0200 blanchet added FIXME
Thu, 05 May 2011 12:40:48 +0200 blanchet no lies in debug output (e.g. "slice 2 of 1")
Thu, 05 May 2011 12:40:48 +0200 blanchet help SOS by ensuring that typing information is marked as part of the conjecture + be more precise w.r.t. typedefs in monotonicity check
Thu, 05 May 2011 12:40:48 +0200 blanchet query typedefs as well for monotonicity
Thu, 05 May 2011 10:47:33 +0200 bulwahn adding examples for invoking quickcheck with records
Thu, 05 May 2011 10:47:31 +0200 bulwahn adding creation of exhaustive generators for records; simplifying dependencies in Main theory
Thu, 05 May 2011 10:24:12 +0200 blanchet hopefully this will help the SML/NJ type inference
Thu, 05 May 2011 10:16:14 +0200 blanchet reverted 6efda6167e5d because unsound -- Vampire found a counterexample
Thu, 05 May 2011 09:43:39 +0200 blanchet improve suggested type system list based on evaluation
Thu, 05 May 2011 08:03:28 +0200 blanchet I have an intuition that it's sound to omit the first type arg of an hAPP -- and this reduces the size of monomorphized problems quite a bit
Thu, 05 May 2011 02:27:02 +0200 blanchet removed unsound hAPP optimization
Thu, 05 May 2011 00:51:56 +0200 blanchet versions of ! and ? for the ASCII-challenged Mirabelle
Thu, 05 May 2011 00:22:37 +0200 blanchet smoother handling of ! and ? in type system names
Wed, 04 May 2011 23:26:20 +0200 blanchet tuning
Wed, 04 May 2011 23:21:11 +0200 blanchet compile + added monotonicity tests
Wed, 04 May 2011 23:18:28 +0200 blanchet documentation tuning
Wed, 04 May 2011 22:56:33 +0200 blanchet renamed "many_typed" to "simple" (as in simple types)
Wed, 04 May 2011 22:54:10 +0200 blanchet update type system documentation
Wed, 04 May 2011 22:47:13 +0200 blanchet added type homogenization, whereby all (isomorphic) infinite types are mapped to the same type (to reduce the number of different predicates/TFF-types)
Wed, 04 May 2011 19:47:41 +0200 blanchet document monotonic type systems
Wed, 04 May 2011 19:35:48 +0200 blanchet exploit inferred monotonicity
Wed, 04 May 2011 18:48:25 +0200 blanchet [mq]: nitpick_tuning
Wed, 04 May 2011 18:43:42 +0200 blanchet fixed cardinality computation for function types such as "'a -> unit"
Wed, 04 May 2011 15:35:05 +0200 blanchet monotonic type inference in ATP Sledgehammer problems -- based on Claessen & al.'s CADE 2011 paper, Sect. 2.3.
Wed, 04 May 2011 15:37:39 +0200 wenzelm proper case_names for int_cases, int_of_nat_induct;
Wed, 04 May 2011 11:49:46 +0200 blanchet added type annotation for SML/NJ
Wed, 04 May 2011 10:12:44 +0200 blanchet eta-expansion for SML/NJ
Tue, 03 May 2011 23:01:25 +0200 wenzelm removed odd historical material;
Tue, 03 May 2011 22:28:19 +0200 wenzelm merged
Tue, 03 May 2011 21:46:49 +0200 blanchet fixed per-ATP dangerous axiom detection -- embarrassing bugs introduced in change a7a30721767a
Tue, 03 May 2011 21:46:05 +0200 blanchet cosmetics
Tue, 03 May 2011 22:27:32 +0200 wenzelm more conventional naming scheme: names_long, names_short, names_unique;
Tue, 03 May 2011 22:26:16 +0200 wenzelm railsetup required for IsarRef/style;
Tue, 03 May 2011 21:55:19 +0200 wenzelm fit page;
Tue, 03 May 2011 21:44:05 +0200 wenzelm use existing \<hyphen>;
Tue, 03 May 2011 21:40:14 +0200 wenzelm more precise syntax diagram;
Tue, 03 May 2011 21:29:25 +0200 wenzelm simplified rail configuration;
Tue, 03 May 2011 21:18:43 +0200 wenzelm provide \isabellestyle{itunderscore} (requires underscore.sty);
Tue, 03 May 2011 21:07:24 +0200 wenzelm updated generated files;
Tue, 03 May 2011 20:59:24 +0200 wenzelm proper treatment of empty name -- avoid excessive vertical space;
Tue, 03 May 2011 20:58:42 +0200 wenzelm final \makeatother -- catcodes appear to be global;
Tue, 03 May 2011 18:47:22 +0200 blanchet fixed long name truncation logic
Tue, 03 May 2011 18:04:05 +0200 wenzelm some documentation of @{rail} antiquotation;
Tue, 03 May 2011 17:31:16 +0200 wenzelm more precise source position for @{rail};
Tue, 03 May 2011 16:54:26 +0200 wenzelm sane paragraph layout;
Tue, 03 May 2011 16:00:29 +0200 wenzelm updated configuration options -- no ML here;
Tue, 03 May 2011 15:37:17 +0200 wenzelm tag ML as in IsarImplementation;
Tue, 03 May 2011 15:35:07 +0200 wenzelm treat underscore as in IsarRef;
Tue, 03 May 2011 15:29:49 +0200 wenzelm reactivated codegen example based on Lambda.thy;
Tue, 03 May 2011 15:07:36 +0200 wenzelm formal Base theory;
Tue, 03 May 2011 14:23:40 +0200 blanchet reintroduce this idea of running "metisFT" after a failed "metis" -- I took it out in e85ce10cef1a because I couldn't think of a reasonable use case, but now that ATPs use sound encodings and include dangerous facts (e.g. True_or_False) it makes more sense than ever to run "metisFT" after "metis"
Tue, 03 May 2011 08:52:32 +0200 blanchet whitespace tuning
Tue, 03 May 2011 08:52:16 +0200 blanchet make SML/NJ happiest
Tue, 03 May 2011 01:04:03 +0200 blanchet no need to generate fact numbers for polymorphic type systems -- this confuses the TPTP exporter
Tue, 03 May 2011 00:10:22 +0200 blanchet replaced some Unsynchronized.refs with Config.Ts
Mon, 02 May 2011 23:01:22 +0200 blanchet do not declare TPTP built-ins, e.g. $true
Mon, 02 May 2011 22:52:15 +0200 blanchet SNARK workaround
Mon, 02 May 2011 22:52:15 +0200 blanchet better default type systems for SNARK and ToFoF
Mon, 02 May 2011 22:52:15 +0200 blanchet tuning
Mon, 02 May 2011 22:52:15 +0200 blanchet recognize simplification rules even if they look a bit different from the theorems in the theories (meta equality, variable numbers)
Mon, 02 May 2011 22:52:15 +0200 blanchet generate tags for simps, intros, and elims in TPTP poblems on demand
Mon, 02 May 2011 22:52:15 +0200 blanchet proper default for TPTP source filed
Mon, 02 May 2011 22:52:15 +0200 blanchet have each ATP filter out dangerous facts for themselves, based on their type system
Mon, 02 May 2011 22:31:46 +0200 wenzelm eliminated old CVS Ids;
Mon, 02 May 2011 22:19:28 +0200 wenzelm no use of package rail;
Mon, 02 May 2011 22:06:49 +0200 wenzelm obsolete;
Mon, 02 May 2011 22:05:47 +0200 wenzelm removed rail garbage;
Mon, 02 May 2011 22:03:18 +0200 wenzelm NEWS;
Mon, 02 May 2011 22:00:38 +0200 wenzelm just one railsetup.sty which is shipped with the official distribution to accompany @{rail} in Pure;
Mon, 02 May 2011 21:59:47 +0200 wenzelm proper treatment of underscore in rail diagrams;
Mon, 02 May 2011 21:46:54 +0200 wenzelm simplified rail setup, using plain defaults (NB: \small is incompatible with \isabellestyle used here);
Mon, 02 May 2011 21:42:36 +0200 wenzelm eliminated external rail executable;
Mon, 02 May 2011 21:41:39 +0200 wenzelm removed obsolete rail diagrams (which were about old-style theory syntax);
Mon, 02 May 2011 21:33:21 +0200 wenzelm moved material about old codegen to isar-ref manual;
Mon, 02 May 2011 20:34:34 +0200 wenzelm eliminated some duplicate "def" positions;
Mon, 02 May 2011 20:14:19 +0200 wenzelm 'axiomatization' is global;
Mon, 02 May 2011 19:55:24 +0200 wenzelm discontinued old version of old HOL manual;
Mon, 02 May 2011 17:43:42 +0200 wenzelm merged
Mon, 02 May 2011 17:43:06 +0200 wenzelm removed obsolete rail setup;
Mon, 02 May 2011 17:28:45 +0200 wenzelm uniform content markup;
Mon, 02 May 2011 17:28:09 +0200 wenzelm eliminated obsolete rail macros;
Mon, 02 May 2011 17:12:11 +0200 wenzelm removed obsolete rail diagram (which was about old-style theory syntax);
Mon, 02 May 2011 17:07:46 +0200 wenzelm eliminated separate rail/latex phase;
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