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;
Mon, 02 May 2011 17:06:40 +0200 wenzelm more precise rail diagrams;
Mon, 02 May 2011 16:33:21 +0200 wenzelm added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
Mon, 02 May 2011 15:13:10 +0200 blanchet make SML/NJ happier
Mon, 02 May 2011 15:01:36 +0200 blanchet make "debug" more verbose and "verbose" less verbose
Mon, 02 May 2011 14:40:57 +0200 blanchet use strings to encode type systems in ATP module, to reduce the amount of out-of-place information and also to make it easier to print the type system used
Mon, 02 May 2011 14:28:28 +0200 blanchet cosmetics
Mon, 02 May 2011 14:22:34 +0200 blanchet supply type-system defaults for major ATPs
Mon, 02 May 2011 14:21:57 +0200 blanchet make sure that "file" annotations are read correctly in SInE-E and E proofs
Mon, 02 May 2011 14:10:09 +0200 blanchet fixed random number invocation
Mon, 02 May 2011 13:52:15 +0200 blanchet make sure E type information constants are given a weight, even if they don't appear anywhere else
Mon, 02 May 2011 13:29:47 +0200 blanchet fix ROOT.ML and handle "readable_names" reference slightly more cleanly
Mon, 02 May 2011 12:09:33 +0200 blanchet show sorts not just types in Isar proofs + tuning
Mon, 02 May 2011 12:09:33 +0200 blanchet Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
Mon, 02 May 2011 12:09:33 +0200 blanchet tuning
Mon, 02 May 2011 12:09:33 +0200 blanchet make SML/NJ happy
Mon, 02 May 2011 12:09:33 +0200 blanchet added TPTP exporter facility -- useful to do experiments with machine learning
Mon, 02 May 2011 12:09:33 +0200 blanchet renamed theory to make its purpose clearer
Mon, 02 May 2011 10:50:09 +0200 bulwahn fixing typo
Mon, 02 May 2011 10:50:09 +0200 bulwahn improving naming of fresh variables in OCaml serializer
Mon, 02 May 2011 10:50:07 +0200 bulwahn adding code generation setup for String.implode and String.explode in OCaml (contributed by Andreas Lochbihler)
Mon, 02 May 2011 01:20:28 +0200 wenzelm merged;
Mon, 02 May 2011 01:05:50 +0200 wenzelm modernized rail diagrams using @{rail} antiquotation;
Mon, 02 May 2011 01:05:24 +0200 blanchet tuning
Mon, 02 May 2011 01:05:14 +0200 blanchet fixed parsing of multiple negations (e.g. ~~~p) found in Vampire proofs
Sun, 01 May 2011 22:36:58 +0200 blanchet use "metis", not "metisFT", to reconstruct proofs found in fully-typed mode -- "metisFT" is just too slow...
Sun, 01 May 2011 21:53:32 +0200 blanchet beware of polymorphic types in typed translation symbol declarations -- match alpha-equivalent types and, more importantly, prevent unsoundnesses by generating type constraints on the arguments of a polymorphic symbols (otherwise "hAPP" can be given any result type)
Sun, 01 May 2011 18:57:45 +0200 blanchet minor doc fixes
Sun, 01 May 2011 18:52:38 +0200 blanchet adapt to new type system names
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 take "partial_types" option with a grain of salt
Sun, 01 May 2011 18:37:25 +0200 blanchet fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
Sun, 01 May 2011 18:37:25 +0200 blanchet close formula universally, to make SPASS happy
Sun, 01 May 2011 18:37:25 +0200 blanchet fixed embarrassing bug where conjecture and fact offsets were swapped
Sun, 01 May 2011 18:37:25 +0200 blanchet pick up GaveUp error on SystemOnTPTP
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 document new type system syntax
Sun, 01 May 2011 18:37:25 +0200 blanchet use ! for mildly unsound and !! for very unsound encodings
Sun, 01 May 2011 18:37:25 +0200 blanchet use new type system syntax
Sun, 01 May 2011 18:37:25 +0200 blanchet implement the new ATP type system in Sledgehammer
Sun, 01 May 2011 18:37:25 +0200 blanchet define type system in ATP module so that ATPs can suggest a type system
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 18:37:25 +0200 blanchet merge symbol declarations that are type-instances of each other -- useful for type system "Args true" with monomorphization turned off
Sun, 01 May 2011 18:37:25 +0200 blanchet drop even more bound types in symbol declarations -- useful in particular for type system "Args true"
Sun, 01 May 2011 18:37:25 +0200 blanchet tuning
Sun, 01 May 2011 18:37:25 +0200 blanchet got rid of one "sym_table" in "prepare_atp_problem" now that proxies are always handled first, and tuned accordingly
Sun, 01 May 2011 18:37:25 +0200 blanchet drop "fequal" type args for unmangled type systems
Sun, 01 May 2011 18:37:25 +0200 blanchet recognize more SystemOnTPTP errors
Sun, 01 May 2011 18:37:25 +0200 blanchet cleanup proxification/unproxification and make sure that "num_atp_type_args" is called on the proxy in the reconstruction code, since "c_fequal" has one type arg but the unproxified equal has 0
Sun, 01 May 2011 18:37:25 +0200 blanchet make sure that fequal keeps its type arguments for mangled type systems
Sun, 01 May 2011 18:37:24 +0200 blanchet no needless "fequal" proxies if "explicit_apply" is set + always have readable names
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 avoid Type.TYPE_MATCH exception for "True_or_False" for "If"
Sun, 01 May 2011 18:37:24 +0200 blanchet proper handling of partially applied proxy symbols
Sun, 01 May 2011 18:37:24 +0200 blanchet make the problems a bit lighter by getting rid of bound quantifiers for monomorphized constants, since these always have the same return type
Sun, 01 May 2011 18:37:24 +0200 blanchet improve helper type instantiation code
Sun, 01 May 2011 18:37:24 +0200 blanchet killed needless datatype "combtyp" in Metis
Sun, 01 May 2011 18:37:24 +0200 blanchet have properly type-instantiated helper facts (combinators and If)
Sun, 01 May 2011 18:37:24 +0200 blanchet don't destroy sym table entry for special symbols such as "hAPP" if "explicit_apply" is set
Sun, 01 May 2011 18:37:24 +0200 blanchet better known failure recognition for ToFoF-E
Sun, 01 May 2011 18:37:24 +0200 blanchet cleaned up "explicit_apply" so that it shares most of its code path with the default mode of operation
Sun, 01 May 2011 18:37:24 +0200 blanchet fixed min-arity computation when "explicit_apply" is specified
Sun, 01 May 2011 18:37:24 +0200 blanchet fixed "tags" type encoding after latest round of changes
Sun, 01 May 2011 18:37:24 +0200 blanchet more higher-order tests for Sledgehammer/ATP
Sun, 01 May 2011 18:37:24 +0200 blanchet added friendly hint when Isar proof is missing
Sun, 01 May 2011 18:37:24 +0200 blanchet fix handling of proxies after recent drastic changes to the type encodings
Sun, 01 May 2011 18:37:24 +0200 blanchet added a hint to Metis errors suggesting metisFT -- it sometimes work
Sun, 01 May 2011 18:37:24 +0200 blanchet reconstruct TFF type predicates correctly for ToFoF
Sun, 01 May 2011 18:37:24 +0200 blanchet fixed parsing of not in ATP proofs (e.g. ~x | y is (~x) | y, not ~(x | y))
Sun, 01 May 2011 18:37:24 +0200 blanchet handle special constants correctly in Isar proof reconstruction code, especially type predicates
Sun, 01 May 2011 18:37:24 +0200 blanchet make sure the minimizer monomorphizes when it should
Sun, 01 May 2011 18:37:24 +0200 blanchet fixed arity of special constants if "explicit_apply" is set
Sun, 01 May 2011 18:37:24 +0200 blanchet make sure typing fact names are unique (needed e.g. by SNARK)
Sun, 01 May 2011 18:37:24 +0200 blanchet minor cleanup
Sun, 01 May 2011 18:37:24 +0200 blanchet reimplemented the hAPP introduction code so that it's done earlier, when the types are still available
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 perform constant mangling and/or removal of its type args in an earlier phase, so that the rest of the code doesn't need to worry about it
Sun, 01 May 2011 18:37:24 +0200 blanchet move type declarations to the front, for TFF-compliance
Sun, 01 May 2011 18:37:24 +0200 blanchet use postfix syntax for mangled types, for consistency with unmangled
Sun, 01 May 2011 18:37:24 +0200 blanchet generate typing for "hBOOL" in "Many_Typed" mode + tuning
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 improve version handling -- prefer versions of ToFoF, SInE, and SNARK that are known to work
Sun, 01 May 2011 18:37:24 +0200 blanchet unprefix evil "fof_" prefix inserted by ToFoF
Sun, 01 May 2011 18:37:24 +0200 blanchet added support for ToFoF prover for experimenting with the TPTP TFF (typed first-order) format
Sun, 01 May 2011 18:37:24 +0200 blanchet fake type declarations for full-type args and mangled type encodings, so that type assumptions can be discharged
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 no point in keeping indices in Sledgehammer readable var names, since these are disambiguated anyway
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
Sun, 01 May 2011 18:37:24 +0200 blanchet remove experimental feature ("risky overload")
Sun, 01 May 2011 18:37:24 +0200 blanchet added (without implementation yet) new type encodings for Sledgehammer/ATP
Sun, 01 May 2011 18:37:23 +0200 blanchet close ATP formulas universally earlier, so that we can add type predicates
Sun, 01 May 2011 18:37:23 +0200 blanchet get rid of "explicit_forall" prover-specific option, even if that means some clutter -- foralls will be necessary to attach types to variables
Sun, 01 May 2011 18:37:23 +0200 blanchet renamings
Sun, 01 May 2011 18:05:09 +0200 wenzelm tuned;
Sun, 01 May 2011 17:55:29 +0200 wenzelm include static rail files for old manuals, to make standard make job independent of the "rail" executable;
Sun, 01 May 2011 17:42:21 +0200 wenzelm simplified keyword markup (without formal checking);
Sun, 01 May 2011 17:41:49 +0200 wenzelm treat @ as separate keyword;
Sun, 01 May 2011 17:19:46 +0200 wenzelm default rail fonts via isabellestyle;
Sun, 01 May 2011 17:13:44 +0200 wenzelm localized \isabellestyle;
Sun, 01 May 2011 16:56:50 +0200 wenzelm misc cleanup;
Sun, 01 May 2011 16:52:29 +0200 wenzelm misc cleanup -- no need to copy style files;
Sun, 01 May 2011 16:36:34 +0200 wenzelm eliminated copies of isabelle style files;
Sun, 01 May 2011 00:01:59 +0200 wenzelm use @{rail} antiquotation (with some nested markup);
Sat, 30 Apr 2011 23:27:57 +0200 wenzelm updated Variable.focus;
Sat, 30 Apr 2011 23:20:50 +0200 wenzelm allow nested @{antiq} (nonterminal) and @@{antiq} terminal;
Sat, 30 Apr 2011 20:58:36 +0200 wenzelm tuned;
Sat, 30 Apr 2011 20:48:29 +0200 wenzelm more robust error handling (NB: Source.source requires total scanner or recover);
Sat, 30 Apr 2011 20:07:31 +0200 wenzelm removed old rail.ML;
Sat, 30 Apr 2011 19:50:39 +0200 wenzelm railroad diagrams in LaTeX as document antiquotation;
Sat, 30 Apr 2011 18:16:40 +0200 wenzelm more uniform variations of scan_string;
Thu, 28 Apr 2011 21:06:04 +0200 wenzelm literal facts `prop` may contain dummy patterns;
Thu, 28 Apr 2011 20:20:49 +0200 wenzelm eliminated slightly odd Proof_Context.bind_fixes;
Thu, 28 Apr 2011 09:32:28 +0200 berghofe merged
Wed, 27 Apr 2011 19:27:06 +0200 berghofe Properly treat proof functions with no arguments.
Wed, 27 Apr 2011 23:04:28 +0200 wenzelm merged
Wed, 27 Apr 2011 21:17:47 +0200 krauss inlined Function_Lib.replace_frees, which is used only once
Wed, 27 Apr 2011 23:02:43 +0200 wenzelm more precise positions via binding;
Wed, 27 Apr 2011 21:50:04 +0200 wenzelm clarified Variable.focus vs. Variable.focus_cterm -- eliminated clone;
Wed, 27 Apr 2011 20:58:40 +0200 wenzelm tuned signature -- eliminated odd comment;
Wed, 27 Apr 2011 20:37:56 +0200 wenzelm more informative markup for fixed variables (via name space entry);
Wed, 27 Apr 2011 20:28:27 +0200 wenzelm discontinued obsolete markup;
Wed, 27 Apr 2011 20:19:05 +0200 wenzelm more precise position information via Variable.add_fixes_binding;
Wed, 27 Apr 2011 19:55:42 +0200 wenzelm more formal treatment of parameters, avoiding slightly odd Variable.intern_fixed;
Wed, 27 Apr 2011 19:39:50 +0200 wenzelm some adhoc renaming, to accomodate more strict checks of fixes (cf. 4638622bcaa1);
Wed, 27 Apr 2011 17:58:45 +0200 wenzelm reorganized fixes as specialized (global) name space;
Wed, 27 Apr 2011 17:44:06 +0200 wenzelm export Name_Space.entry_ord;
Wed, 27 Apr 2011 17:20:29 +0200 wenzelm direct use of Variable.is_fixed;
Wed, 27 Apr 2011 14:11:37 +0200 wenzelm tuned;
Wed, 27 Apr 2011 13:21:12 +0200 wenzelm predefined LaTeX macros for \<bind> and \<then>;
Wed, 27 Apr 2011 10:49:39 +0200 wenzelm eliminated obsolete Function_Lib.frees_in_term;
Wed, 27 Apr 2011 10:31:18 +0200 wenzelm more uniform Variable.add_frees/add_fixed etc.;
Tue, 26 Apr 2011 22:22:39 +0200 wenzelm structure Cla as defined in FOL;
Tue, 26 Apr 2011 22:18:07 +0200 wenzelm proper antiquotations;
Tue, 26 Apr 2011 21:55:11 +0200 wenzelm tuned;
Tue, 26 Apr 2011 21:49:39 +0200 wenzelm modernized Clasimp setup;
Tue, 26 Apr 2011 21:27:01 +0200 wenzelm simplified Blast setup;
Tue, 26 Apr 2011 21:05:52 +0200 wenzelm clarified auxiliary structure Lexicon.Syntax;
Tue, 26 Apr 2011 17:23:21 +0200 wenzelm simplified/modernized method setup;
Tue, 26 Apr 2011 17:03:13 +0200 wenzelm simplified/modernized method setup;
Tue, 26 Apr 2011 15:56:15 +0200 wenzelm mark thm tag "kind" as legacy;
Tue, 26 Apr 2011 09:50:17 +0200 krauss mutabelle reports: parse results out of log file
Sat, 23 Apr 2011 19:41:53 +0200 wenzelm hardwired mapping "_" -> "Pure.asm_rl" avoids legacy binding;
Sat, 23 Apr 2011 19:22:11 +0200 wenzelm more precise error positions;
Sat, 23 Apr 2011 18:46:01 +0200 wenzelm clarified Consts.read_const;
Sat, 23 Apr 2011 18:25:50 +0200 wenzelm clarified Type.the_decl;
Sat, 23 Apr 2011 18:09:27 +0200 wenzelm more reports and error positions;
Sat, 23 Apr 2011 17:02:12 +0200 wenzelm added Name_Space.check/get convenience;
Sat, 23 Apr 2011 16:30:00 +0200 wenzelm clarified check_simproc (with report) vs. the_simproc;
Sat, 23 Apr 2011 13:53:09 +0200 wenzelm proper binding/report of defined simprocs;
Sat, 23 Apr 2011 13:00:19 +0200 wenzelm modernized specifications;
Fri, 22 Apr 2011 15:57:43 +0200 wenzelm tuned signature;
Fri, 22 Apr 2011 15:25:01 +0200 wenzelm stats for mac-poly-M2;
Fri, 22 Apr 2011 15:24:00 +0200 wenzelm simplified Data signature;
Fri, 22 Apr 2011 15:05:04 +0200 wenzelm misc tuning and simplification;
Fri, 22 Apr 2011 14:53:11 +0200 wenzelm misc tuning;
Fri, 22 Apr 2011 14:38:49 +0200 wenzelm do not open ML structures;
Fri, 22 Apr 2011 14:30:32 +0200 wenzelm proper context for Quantifier1 simprocs (avoid bad ProofContext.init_global from abc655166d61);
Fri, 22 Apr 2011 13:58:13 +0200 wenzelm modernized Quantifier1 simproc setup;
Fri, 22 Apr 2011 13:07:47 +0200 wenzelm tuned signature;
Fri, 22 Apr 2011 12:46:48 +0200 wenzelm clarified simpset setup;
Fri, 22 Apr 2011 00:57:59 +0200 blanchet iterate the unsound-fact-set removal process to recover even more unsound proofs
Fri, 22 Apr 2011 00:00:05 +0200 blanchet automatically remove offending facts when faced with an unsound proof -- instead of using the highly inefficient "full_types" option
Thu, 21 Apr 2011 22:32:00 +0200 blanchet automatically retry with full-types upon unsound proof
Thu, 21 Apr 2011 22:18:28 +0200 blanchet detect some unsound proofs before showing them to the user
Thu, 21 Apr 2011 21:14:06 +0200 blanchet tuning -- local semicolon consistency
Thu, 21 Apr 2011 18:51:22 +0200 blanchet tuning
Thu, 21 Apr 2011 18:47:22 +0200 blanchet rewording
Thu, 21 Apr 2011 18:39:22 +0200 blanchet fixed interaction between monomorphization and slicing for ATPs
Thu, 21 Apr 2011 18:39:22 +0200 blanchet cleanup: get rid of "may_slice" arguments without changing semantics
Thu, 21 Apr 2011 18:39:22 +0200 blanchet implemented general slicing for ATPs, especially E 1.2w and above
Thu, 21 Apr 2011 18:39:22 +0200 blanchet fixed typo in documentation
Thu, 21 Apr 2011 16:03:13 +0200 wenzelm more robust scanning of iterated comments, such as "(* (**) (**) *)";
Thu, 21 Apr 2011 12:56:27 +0200 wenzelm discontinuend obsolete Thm.definitionK, which was hardly ever well-defined;
Wed, 20 Apr 2011 22:57:29 +0200 wenzelm eliminated Display.string_of_thm_without_context;
Wed, 20 Apr 2011 17:17:01 +0200 wenzelm merged;
Wed, 20 Apr 2011 17:02:49 +0200 blanchet merged
Wed, 20 Apr 2011 16:49:21 +0200 blanchet worked around Kodkodi limitation with parsing {}, where it cannot easily deduce its arity -- without this workaround, Kodkod sometimes generates arity errors in conjunction with the "need" option since change 614ff13dc5d2
Wed, 20 Apr 2011 16:00:46 +0200 bulwahn adding two further code-generator internal constants to the blacklist of Mutabelle
Wed, 20 Apr 2011 16:00:45 +0200 bulwahn adding examples for Quickcheck used within locales
Wed, 20 Apr 2011 16:00:44 +0200 bulwahn handling the case where quickcheck is used in a locale with no known interpretation user-friendly
Wed, 20 Apr 2011 14:43:04 +0200 krauss added template diff against newer mercurials, where the 'ago' duplication has been fixed
Wed, 20 Apr 2011 14:43:00 +0200 krauss use unified diff format (diff -Naur), which is much more robust and generally preferred -- previous patch failed to apply even in simple situations
Wed, 20 Apr 2011 14:42:56 +0200 krauss hg template diff: renamed to reflect the base version (which silently changed in caf19101073d, by accident?)
Wed, 20 Apr 2011 16:49:52 +0200 wenzelm standardized some ML aliases;
Wed, 20 Apr 2011 16:18:47 +0200 wenzelm avoid Display.string_of_thm_without_context;
Wed, 20 Apr 2011 15:55:34 +0200 wenzelm eliminated global references / critical sections via context data;
Wed, 20 Apr 2011 14:33:33 +0200 wenzelm explicit context for Codegen.eval_term etc.;
Wed, 20 Apr 2011 13:54:07 +0200 wenzelm added Theory.nodes_of convenience;
Wed, 20 Apr 2011 13:17:25 +0200 wenzelm updated reference machines;
Wed, 20 Apr 2011 13:10:54 +0200 wenzelm migrated macbroy6 to macbroy30, which is the new "mobile" server (2 cores, 4 GB, Mac OS 10.5);
Wed, 20 Apr 2011 11:21:12 +0200 wenzelm merged
Wed, 20 Apr 2011 10:14:24 +0200 blanchet increase "auto"'s timeout in example to help SML/NJ
Wed, 20 Apr 2011 07:44:23 +0200 bulwahn making the evaluation of HOL.implies lazy even in strict languages by mapping it to an if statement
Tue, 19 Apr 2011 14:52:22 +0200 blanchet merged
Tue, 19 Apr 2011 14:38:38 +0200 blanchet avoid relying on "Thm.definitionK" to pick up definitions -- this was an old hack related to locales (to avoid expanding locale constants to their low-level definition) that is no longer necessary
Tue, 19 Apr 2011 14:20:13 +0200 berghofe merged
Tue, 19 Apr 2011 14:17:41 +0200 berghofe - renamed enum type class to spark_enum, to avoid confusion with
Tue, 19 Apr 2011 14:04:58 +0200 blanchet use "Spec_Rules" for finding axioms -- more reliable and cleaner
Tue, 19 Apr 2011 12:22:59 +0200 blanchet optimize trivial equalities early in Nitpick -- it shouldn't be the job of the peephole optimizer
Tue, 19 Apr 2011 12:21:57 +0200 blanchet remove a few Nitpick calls in examples -- another step toward making them run faster
Tue, 19 Apr 2011 11:56:11 +0200 blanchet check arity of bound variables to avoid generating too large Kodkod problems -- an issue that arose in the context of TPTP/CASC
Tue, 19 Apr 2011 23:57:28 +0200 wenzelm eliminated Codegen.mode in favour of explicit argument;
Tue, 19 Apr 2011 22:32:49 +0200 wenzelm less bulky "_position", for improved readability of parse trees;
Tue, 19 Apr 2011 22:08:42 +0200 wenzelm added more elementary Skip_Proof.make_thm_cterm;
Tue, 19 Apr 2011 21:55:42 +0200 wenzelm explicit markup for loose bounds;
Tue, 19 Apr 2011 21:33:56 +0200 wenzelm prefer internal types, via Simple_Syntax.read_typ;
Tue, 19 Apr 2011 21:19:14 +0200 wenzelm eliminated obsolete Proof_Syntax.strip_sorts_consttypes;
Tue, 19 Apr 2011 20:47:02 +0200 wenzelm split Type_Infer into early and late part, after Proof_Context;
Tue, 19 Apr 2011 16:13:04 +0200 wenzelm minor tuning and modernization;
Tue, 19 Apr 2011 15:58:05 +0200 wenzelm slightly more special eq_list/eq_set, with shortcut involving pointer_eq;
Tue, 19 Apr 2011 14:57:09 +0200 wenzelm simplified check/uncheck interfaces: result comparison is hardwired by default;
Tue, 19 Apr 2011 10:50:54 +0200 wenzelm updated some theory primitives, which now depend on auxiliary context;
Tue, 19 Apr 2011 10:37:38 +0200 wenzelm more precise treatment of existing type inference parameters;
Mon, 18 Apr 2011 23:41:15 +0200 wenzelm pretty_abbrev: read abbreviation more directly;
Mon, 18 Apr 2011 20:40:31 +0200 wenzelm tuned signature;
Mon, 18 Apr 2011 17:07:47 +0200 krauss raised timeouts further, for SML/NJ!
Mon, 18 Apr 2011 16:33:45 +0200 berghofe Package prefix is now taken into account when looking up user-defined
Mon, 18 Apr 2011 15:02:50 +0200 wenzelm merged
Mon, 18 Apr 2011 15:01:50 +0200 wenzelm recovered Theory.check_def: full name needs to be determined from background thy, not auxiliary ctxt (broken in 774df7c59508, caused Nitpick.all_axioms_of to produce bad results);
Mon, 18 Apr 2011 12:12:42 +0200 krauss scheduler for Mutabelle regression
Mon, 18 Apr 2011 10:00:55 +0200 krauss tool for importing nightly isatest logs
Mon, 18 Apr 2011 09:10:23 +0200 bulwahn adding bounded_forall tester
Mon, 18 Apr 2011 09:10:23 +0200 bulwahn creating generic test_term function; corrected instantiate_exhaustive_datatype; tuned
Mon, 18 Apr 2011 14:05:39 +0200 wenzelm pass plain Proof.context for pretty printing;
Mon, 18 Apr 2011 13:52:23 +0200 wenzelm standardized aliases of operations on tsig;
Mon, 18 Apr 2011 13:26:39 +0200 wenzelm pass plain Proof.context for pretty printing;
Mon, 18 Apr 2011 12:11:58 +0200 wenzelm tuned;
Mon, 18 Apr 2011 12:04:21 +0200 wenzelm simplified Sorts.class_error: plain Proof.context;
Mon, 18 Apr 2011 11:44:39 +0200 wenzelm pass plain Proof.context for pretty printing;
Mon, 18 Apr 2011 11:13:29 +0200 wenzelm simplified pretty printing context, which is only required for certain kernel operations;
Sun, 17 Apr 2011 23:47:05 +0200 wenzelm provide structure Syntax early (before structure Type), back-patch check/uncheck later;
Sun, 17 Apr 2011 21:42:47 +0200 wenzelm added Binding.print convenience, which includes quote already;
Sun, 17 Apr 2011 21:17:45 +0200 wenzelm markup attributes/methods via name space;
Sun, 17 Apr 2011 21:04:22 +0200 wenzelm tuned signature;
Sun, 17 Apr 2011 20:58:43 +0200 wenzelm markup facts via name space;
Sun, 17 Apr 2011 20:25:10 +0200 wenzelm tuned -- order in memory according to variance;
Sun, 17 Apr 2011 20:15:46 +0200 wenzelm eliminated obsolete markup -- superseded by generic "entity" markup;
Sun, 17 Apr 2011 19:54:04 +0200 wenzelm report Name_Space.declare/define, relatively to context;
Sun, 17 Apr 2011 13:47:22 +0200 wenzelm clarified pretty_parsetree: suppress literal tokens;
Sat, 16 Apr 2011 23:41:58 +0200 wenzelm PARALLEL_GOALS for simplification within auto_tac;
Sat, 16 Apr 2011 23:41:25 +0200 wenzelm PARALLEL_GOALS for method "simp_all";
Sat, 16 Apr 2011 23:38:25 +0200 wenzelm enable PARALLEL_GOALS more liberally, unlike forked proofs (cf. 34b9652b2f45);
Sat, 16 Apr 2011 22:21:34 +0200 wenzelm refined PARALLEL_GOALS;
Sat, 16 Apr 2011 21:45:47 +0200 wenzelm tuned blast: navigate to subgoal only once;
Sat, 16 Apr 2011 20:49:48 +0200 wenzelm proper subgoal addressing via SUBGOAL/CSUBGOAL -- assuming these tactics did not handle Subscript in any special way;
Sat, 16 Apr 2011 20:30:44 +0200 wenzelm more direct Thm.cprem_of (with exception THM instead of Subscript);
Sat, 16 Apr 2011 20:26:59 +0200 wenzelm more direct Thm.cprem_of (with exception THM instead of Subscript);
Sat, 16 Apr 2011 20:22:50 +0200 wenzelm more direct Logic.dest_implies (with exception TERM instead of Subscript);
Sat, 16 Apr 2011 18:11:20 +0200 wenzelm eliminated old List.nth;
Sat, 16 Apr 2011 16:37:21 +0200 wenzelm do not open ML structures;
Sat, 16 Apr 2011 16:29:13 +0200 wenzelm observe firm naming convention ctxt: Proof.context;
Sat, 16 Apr 2011 16:15:37 +0200 wenzelm modernized structure Proof_Context;
Sat, 16 Apr 2011 15:47:52 +0200 wenzelm modernized structure Proof_Context;
Sat, 16 Apr 2011 15:25:25 +0200 wenzelm prefer local name spaces;
Sat, 16 Apr 2011 13:48:45 +0200 wenzelm Name_Space: proper configuration options long_names, short_names, unique_names instead of former unsynchronized references;
Sat, 16 Apr 2011 12:46:18 +0200 wenzelm tuned signature, disentangled dependencies;
Fri, 15 Apr 2011 15:33:57 +0200 berghofe Added command for associating user-defined types with SPARK types.
Thu, 14 Apr 2011 15:04:42 +0200 noschinl turn YXML.parse_file into a fold
Thu, 14 Apr 2011 11:24:05 +0200 blanchet nicer error message from Metis for know failure that isn't the user's fault
Thu, 14 Apr 2011 11:24:05 +0200 blanchet correctly handle TFrees that occur in (local) facts -- Metis did the right thing here but Sledgehammer was incorrectly generating spurious preconditions such as "dense_linorder(t_a)"
Thu, 14 Apr 2011 11:24:05 +0200 blanchet tuning
Thu, 14 Apr 2011 11:24:05 +0200 blanchet remove needless export
Thu, 14 Apr 2011 11:24:05 +0200 blanchet more clausification tests
Thu, 14 Apr 2011 11:24:05 +0200 blanchet make 48170228f562 work also with "HO_Reas" examples
Thu, 14 Apr 2011 11:24:05 +0200 blanchet improve on 0b05cc14c2cb: make sure that a literal variable "?foo" isn't accidentally renamed "?Q", which might be enough to confuse the new Skolemizer (cf. "Clausify.thy" example)
Thu, 14 Apr 2011 11:24:05 +0200 blanchet properly implemented definitional CNF for the new Skolemizer (and moved the code for the old Skolemizer -- tuning), removing big chunks for experimental/debugging code
Thu, 14 Apr 2011 11:24:05 +0200 blanchet remove experimental code added in 85bb6fbb8e6a
Thu, 14 Apr 2011 11:24:05 +0200 blanchet added examples of definitional CNF facts
Thu, 14 Apr 2011 11:24:05 +0200 blanchet "unify_first_prem_with_concl" (cf. 9ceb585c097a) sometimes throws an exception, but it is very rarely needed -- catch the exception for now
Thu, 14 Apr 2011 11:24:05 +0200 blanchet compile
Thu, 14 Apr 2011 11:24:05 +0200 blanchet handle case where the same Skolem name is given different types in different subgoals in the new Skolemizer (this can happen if several type-instances of the same fact are needed by Metis, cf. example in "Clausify.thy") -- the solution reintroduces old code removed in a6725f293377
Thu, 14 Apr 2011 11:24:04 +0200 blanchet removed obsolete Skolem counter in new Skolemizer
Thu, 14 Apr 2011 11:24:04 +0200 blanchet added outstanding issue to Metis example
Thu, 14 Apr 2011 11:24:04 +0200 blanchet use the list of actually used axioms to (correctly) precompute the "outer params", not all axioms
Thu, 14 Apr 2011 11:24:04 +0200 blanchet started clausifier examples
Thu, 14 Apr 2011 11:24:04 +0200 blanchet make new Skolemizer work also for "metisFT"
Thu, 14 Apr 2011 11:24:04 +0200 blanchet improve definitional CNF on goal by moving "not" past the quantifiers
Thu, 14 Apr 2011 11:24:04 +0200 blanchet experiment with definitional CNF
Thu, 14 Apr 2011 11:24:04 +0200 blanchet use old Skolemizer for Metis call that requires high unification bound (around 100) with the new Skolemizer
Thu, 14 Apr 2011 11:24:04 +0200 blanchet try to repair out-of-sync situations in Metis
Thu, 14 Apr 2011 11:24:04 +0200 blanchet handle Vampire [predicate definition introduction] steps the same way as missing proof, since such steps do not report which axioms were used
Wed, 13 Apr 2011 21:38:00 +0200 noschinl Add YXML.parse_file to signature ...
Wed, 13 Apr 2011 21:23:30 +0200 noschinl Add YXML.parse_file to parse and process big data files
Wed, 13 Apr 2011 20:43:00 +0200 noschinl Generalized File.fold_lines to File.fold_fields
Mon, 11 Apr 2011 17:23:20 +0200 wenzelm more permissive run_command: identity execution for empty toplevel, e.g. after malformed theory header;
Mon, 11 Apr 2011 17:11:03 +0200 wenzelm Name_Space.entry_markup: keep def position as separate properties;
Sat, 09 Apr 2011 23:29:50 +0200 wenzelm some position reports for 'translations';
Sat, 09 Apr 2011 15:00:23 +0200 wenzelm made SML/NJ happy;
Sat, 09 Apr 2011 13:10:20 +0200 wenzelm merged
Fri, 08 Apr 2011 19:04:08 +0200 boehmes added SMT certificates
Fri, 08 Apr 2011 19:04:08 +0200 boehmes use unification instead of matching to find proper assertions (which might not match original assumptions due to lambda-lifting and introduction of fresh variables)
Fri, 08 Apr 2011 19:04:08 +0200 boehmes fixed eta-expansion: use correct order to apply new bound variables
Fri, 08 Apr 2011 19:04:08 +0200 boehmes check if negating the goal is possible (avoids CTERM exception for Pure propositions)
Fri, 08 Apr 2011 19:04:08 +0200 boehmes unfold and eta-contract let expressions before lambda-lifting to avoid bad terms
Fri, 08 Apr 2011 19:04:08 +0200 boehmes corrected order of steps in Z3 proof reconstruction for elimination of unused quantified variables: first try to eliminate unused variables, then skip over used variables
Fri, 08 Apr 2011 17:13:49 +0200 bulwahn merged
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn deactivating other compilations in quickcheck_exhaustive momentarily that only interesting for my benchmarks and experiments
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn generalizing instantiate_datatype in quickcheck_exhaustive to remove clones for different compilations
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn correcting constant name in exhaustive_generators
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn switching fast compilation off by default for now in exhaustive quickcheck
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn ensuring datatype limitations before the instantiation in quickcheck_exhaustive
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn rational and real instances for new compilation scheme for exhaustive quickcheck
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn splitting exhaustive and full_exhaustive into separate type classes
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn removing duplicate code
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn revisiting mk_equation functions and refactoring them in exhaustive quickcheck
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn creating a general mk_equation_terms for the different compilations
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn adding an even faster compilation scheme
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn theory definitions for fast exhaustive quickcheck compilation
Fri, 08 Apr 2011 16:31:14 +0200 bulwahn new compilation for exhaustive quickcheck
Fri, 08 Apr 2011 23:33:57 +0200 wenzelm tuned;
Fri, 08 Apr 2011 23:25:48 +0200 wenzelm present type variables;
Fri, 08 Apr 2011 23:09:22 +0200 wenzelm unparse: more accurate markup for syntax consts, notably binders;
Fri, 08 Apr 2011 22:59:52 +0200 wenzelm notation: proper markup for type constructor / constant;
Fri, 08 Apr 2011 22:50:50 +0200 wenzelm tuned signature;
Fri, 08 Apr 2011 22:40:29 +0200 wenzelm more accurate markup for syntax consts, notably binders which point back to the original logical entity;
Fri, 08 Apr 2011 21:11:29 +0200 wenzelm discontinued Syntax.max_pri, which is not really a symbolic parameter;
Fri, 08 Apr 2011 21:03:20 +0200 wenzelm CONST syntax with positions;
Fri, 08 Apr 2011 20:39:09 +0200 wenzelm moved CONST syntax/translations to their proper place;
Fri, 08 Apr 2011 18:08:13 +0200 wenzelm simplified Pure syntax bootstrap;
Fri, 08 Apr 2011 17:45:37 +0200 wenzelm renamed sprop "prop#" to "prop'" -- proper identifier;
Fri, 08 Apr 2011 16:38:46 +0200 wenzelm merged
Thu, 07 Apr 2011 21:49:24 +0200 krauss raised timeout further, for SML/NJ
Fri, 08 Apr 2011 16:34:14 +0200 wenzelm discontinued special treatment of structure Lexicon;
Fri, 08 Apr 2011 15:48:14 +0200 wenzelm discontinued special status of structure Printer;
Fri, 08 Apr 2011 15:02:11 +0200 wenzelm discontinued special treatment of structure Syntax_Ext (formerly Syn_Ext);
Fri, 08 Apr 2011 14:20:57 +0200 wenzelm discontinued special treatment of structure Mixfix;
Fri, 08 Apr 2011 14:05:31 +0200 wenzelm more antiquotations;
Fri, 08 Apr 2011 13:59:28 +0200 wenzelm removed outdated text (cf. 84a3f86441eb);
Fri, 08 Apr 2011 13:31:16 +0200 wenzelm explicit structure Syntax_Trans;
Fri, 08 Apr 2011 11:39:45 +0200 wenzelm tuned presentation;
Thu, 07 Apr 2011 23:25:09 +0200 wenzelm report literal tokens according to parsetree head;
Thu, 07 Apr 2011 21:55:09 +0200 wenzelm simplified read_term vs. read_prop;
Thu, 07 Apr 2011 21:37:42 +0200 wenzelm tuned signature;
Thu, 07 Apr 2011 21:23:57 +0200 wenzelm constant =?= no longer exists (cf. 8c09e1fa24a7);
Thu, 07 Apr 2011 20:56:48 +0200 wenzelm clarified sources -- removed odd comments;
Thu, 07 Apr 2011 20:32:42 +0200 wenzelm tuned signature;
Thu, 07 Apr 2011 18:41:49 +0200 wenzelm merged
Thu, 07 Apr 2011 14:51:28 +0200 bulwahn removing decrement of cardinality in quickcheck -- counting cardinalities starts at 1
Thu, 07 Apr 2011 14:51:26 +0200 bulwahn removing instantiation exhaustive for unit in Quickcheck_Exhaustive
Thu, 07 Apr 2011 14:51:25 +0200 bulwahn correcting bounded_forall construction; tuned
Thu, 07 Apr 2011 13:01:27 +0200 haftmann dropped unused lemmas; proper Isar proof
Thu, 07 Apr 2011 12:16:27 +0200 blanchet further development of new Skolemizer -- make sure constructed terms have correct types and fixed a few bugs where the goal was out of sync with what we had in mind
Thu, 07 Apr 2011 12:16:26 +0200 blanchet make new Skolemizer more robust
Thu, 07 Apr 2011 12:16:25 +0200 blanchet tuned comment
Thu, 07 Apr 2011 18:24:59 +0200 wenzelm discontinued user-defined token translations;
Thu, 07 Apr 2011 17:52:44 +0200 wenzelm simplified printer context: uniform externing and static token translations;
Thu, 07 Apr 2011 17:38:17 +0200 wenzelm clarified Pretty.mark;
Wed, 06 Apr 2011 23:17:45 +0200 wenzelm parallel parsing of big specifications;
Wed, 06 Apr 2011 23:04:00 +0200 wenzelm separate structure Term_Position;
Wed, 06 Apr 2011 22:25:44 +0200 wenzelm type syntax as regular mixfix specification (type_ext for bootstrapping has been obsolete for many years);
Wed, 06 Apr 2011 21:55:41 +0200 wenzelm moved type syntax translations to syn_trans.ML;
Wed, 06 Apr 2011 18:36:28 +0200 wenzelm made SML/NJ happy (cf. 578a51fae383);
Wed, 06 Apr 2011 18:17:19 +0200 wenzelm merged
Wed, 06 Apr 2011 13:08:44 +0200 bulwahn merged
Wed, 06 Apr 2011 10:58:18 +0200 bulwahn changing ensure_sort_datatype call in narrowing quickcheck (missed in 1491b7209e76)
Tue, 05 Apr 2011 19:55:04 +0200 hoelzl prove measurable_into_infprod_algebra and measure_infprod
Tue, 05 Apr 2011 17:10:51 +0200 hoelzl Rename extensional to extensionalD (extensional is also defined in FuncSet)
Wed, 06 Apr 2011 17:15:06 +0200 wenzelm eliminated slightly odd Syntax.rep_syntax;
Wed, 06 Apr 2011 17:00:40 +0200 wenzelm more abstract print translation;
Wed, 06 Apr 2011 16:15:57 +0200 wenzelm more abstract syntax translation;
Wed, 06 Apr 2011 15:43:45 +0200 wenzelm tuned;
Wed, 06 Apr 2011 15:24:26 +0200 wenzelm explicit Syntax.tokenize, Syntax.parse;
Wed, 06 Apr 2011 15:10:39 +0200 wenzelm eliminated odd object-oriented type_context/term_context;
Wed, 06 Apr 2011 14:44:40 +0200 wenzelm simplified standard parse/unparse;
Wed, 06 Apr 2011 14:08:40 +0200 wenzelm discontinued old-style Syntax.constrainC;
Wed, 06 Apr 2011 13:33:46 +0200 wenzelm typed_print_translation: discontinued show_sorts argument;
Wed, 06 Apr 2011 13:27:59 +0200 wenzelm misc tuning and simplification;
Wed, 06 Apr 2011 12:58:13 +0200 wenzelm moved unparse material to syntax_phases.ML;
Wed, 06 Apr 2011 12:55:53 +0200 wenzelm more symbol abbrevs;
Wed, 06 Apr 2011 10:59:43 +0200 wenzelm renamed Standard_Syntax to Syntax_Phases;
Tue, 05 Apr 2011 23:14:41 +0200 wenzelm moved decode/parse operations to standard_syntax.ML;
Tue, 05 Apr 2011 18:06:45 +0200 wenzelm separate module for standard implementation of inner syntax operations;
Tue, 05 Apr 2011 15:46:35 +0200 wenzelm moved Isar/local_syntax.ML to Syntax/local_syntax.ML;
Tue, 05 Apr 2011 15:15:33 +0200 wenzelm merged
Tue, 05 Apr 2011 11:44:34 +0200 blanchet added "no_atp" to Cantor's paradox
Tue, 05 Apr 2011 11:39:48 +0200 blanchet renamed "const_args" option value to "args"
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