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
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