| Sat, 19 Dec 2015 20:02:51 +0100 |
blanchet |
removed dead code
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| Tue, 01 Dec 2015 22:24:37 +0100 |
blanchet |
removed needless ML function
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| Tue, 13 Oct 2015 09:21:15 +0200 |
haftmann |
prod_case as canonical name for product type eliminator
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| Mon, 05 Oct 2015 15:57:25 +0200 |
blanchet |
avoid unsound simplification of (C (s x)) when s is a selector but not C's
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| Sun, 06 Sep 2015 22:14:51 +0200 |
haftmann |
prefer "uncurry" as canonical name for case distinction on products in combinatorial view
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| Sun, 16 Aug 2015 18:19:30 +0200 |
wenzelm |
prefer theory_id operations;
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| Mon, 01 Jun 2015 18:59:21 +0200 |
haftmann |
separate class for division operator, with particular syntax added in more specific classes
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| Wed, 08 Apr 2015 19:39:08 +0200 |
wenzelm |
proper context for Object_Logic operations;
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| Fri, 06 Mar 2015 15:58:56 +0100 |
wenzelm |
Thm.cterm_of and Thm.ctyp_of operate on local context;
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| Wed, 04 Mar 2015 19:53:18 +0100 |
wenzelm |
tuned signature -- prefer qualified names;
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| Sat, 24 Jan 2015 22:00:24 +0100 |
wenzelm |
tuned signature;
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| Wed, 26 Nov 2014 20:05:34 +0100 |
wenzelm |
renamed "pairself" to "apply2", in accordance to @{apply 2};
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| Mon, 24 Nov 2014 12:35:13 +0100 |
blanchet |
no need for subset operation as a primitive in Nitpick, esp. that its implementation was unsound (cf. Rene Thiemann's 16 Oct 2014 email on isabelle mailing list)
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| Fri, 31 Oct 2014 11:36:41 +0100 |
wenzelm |
discontinued obsolete Output.urgent_message;
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| Wed, 08 Oct 2014 17:09:07 +0200 |
wenzelm |
added parameterized ML antiquotations @{map N}, @{fold N}, @{fold_map N}, @{split_list N};
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| Tue, 19 Aug 2014 09:34:41 +0200 |
blanchet |
tuning
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| Sat, 16 Aug 2014 22:14:57 +0200 |
wenzelm |
updated to named_theorems;
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| Thu, 12 Jun 2014 01:00:49 +0200 |
blanchet |
removed subsumed record-related code, now that records are registered as 'ctr_sugar'
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| Thu, 12 Jun 2014 01:00:49 +0200 |
blanchet |
made lookup more robust in the face of missing (dummy) case constant
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| Fri, 21 Mar 2014 20:33:56 +0100 |
wenzelm |
more qualified names;
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| Fri, 21 Mar 2014 12:34:50 +0100 |
wenzelm |
more qualified names;
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| Wed, 19 Mar 2014 22:10:33 +0100 |
wenzelm |
more explicit Long_Name operations (NB: analyzing qualifiers is inherently fragile);
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| Sat, 15 Mar 2014 11:59:18 +0100 |
wenzelm |
tuned signature;
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| Mon, 03 Mar 2014 23:05:30 +0100 |
blanchet |
fixed handling of 'case_prod' and other 'case' functions for interpreted types
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| Mon, 03 Mar 2014 22:33:22 +0100 |
blanchet |
support 'datatype_new'-defined datatypes in Nitpick + better support for 'codatatype's
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| Mon, 03 Mar 2014 22:33:22 +0100 |
blanchet |
tuned ML names
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| Mon, 03 Mar 2014 22:33:22 +0100 |
blanchet |
tuned code
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| Mon, 03 Mar 2014 22:33:22 +0100 |
blanchet |
removed nonstandard models from Nitpick
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| Mon, 03 Mar 2014 12:58:17 +0100 |
blanchet |
guard against unsound cases that arise when people peek into 'int' and similar types that are handled specially by Nitpick
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| Wed, 19 Feb 2014 08:34:34 +0100 |
blanchet |
adapted Nitpick to 'primrec' refactoring
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| Mon, 17 Feb 2014 22:54:38 +0100 |
blanchet |
simplified data structure by reducing the incidence of clumsy indices
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| Wed, 12 Feb 2014 08:35:57 +0100 |
blanchet |
renamed '{prod,sum,bool,unit}_case' to 'case_...'
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| Mon, 20 Jan 2014 19:51:56 +0100 |
blanchet |
have Nitpick lookup codatatypes
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| Thu, 16 Jan 2014 16:20:17 +0100 |
blanchet |
adapted to move of Wfrec
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| Thu, 19 Dec 2013 13:43:21 +0100 |
blanchet |
made timeouts in Sledgehammer not be 'option's -- simplified lots of code
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| Tue, 19 Nov 2013 10:05:53 +0100 |
haftmann |
eliminiated neg_numeral in favour of - (numeral _)
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| Sun, 10 Nov 2013 10:02:34 +0100 |
haftmann |
dropped obsolete check: dest_num always yields positive number
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| Tue, 24 Sep 2013 11:02:42 +0200 |
blanchet |
encode goal digest in spying log (to detect duplicates)
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| Mon, 23 Sep 2013 18:40:02 +0200 |
blanchet |
don't generalize w.r.t. wrong context -- better overgeneralize (since the instantiation phase will compensate for it)
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| Tue, 28 May 2013 19:59:54 +0200 |
blanchet |
don't create needless constant
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| Mon, 15 Apr 2013 10:41:03 +0200 |
blanchet |
not all Nitpick 'constructors' are injective -- careful
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| Fri, 15 Feb 2013 08:31:31 +0100 |
haftmann |
two target language numeral types: integer and natural, as replacement for code_numeral;
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| Wed, 31 Oct 2012 11:23:21 +0100 |
blanchet |
moved Refute to "HOL/Library" to speed up building "Main" even more
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| Fri, 12 Oct 2012 15:08:29 +0200 |
wenzelm |
discontinued typedef with implicit set_def;
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| Wed, 15 Aug 2012 11:04:56 +0200 |
blanchet |
fixed handling of "int" in the wake of its port to the quotient package
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| Wed, 15 Aug 2012 11:04:55 +0200 |
blanchet |
removed dead code
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| Thu, 24 May 2012 17:46:35 +0200 |
blanchet |
fixed soundness bug in Nitpick related to unfolding -- the unfolding criterion must at least as strict when looking at a definitional axiom as elsewhere, otherwise we end up unfolding a constant's definition in its own definition, yielding a trivial equality
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| Fri, 11 May 2012 00:45:24 +0200 |
blanchet |
fixed "real" after they were redefined as a 'quotient_type'
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| Thu, 26 Apr 2012 20:09:38 +0200 |
blanchet |
fixed bug in handling of new numerals -- the left-hand side of "Numeral1 = 1" should be left alone and not translated to a built-in Kodkod numeral in the specification of the "numeral" function
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| Sun, 22 Apr 2012 14:16:46 +0200 |
blanchet |
more meaningful default value
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| Sun, 22 Apr 2012 14:16:45 +0200 |
blanchet |
handle exception (needed to solve TPTP problem SEU880^5)
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| Tue, 03 Apr 2012 17:26:30 +0900 |
griff |
renamed "rel_comp" to "relcomp" (to be consistent with, e.g., "relpow")
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| Mon, 26 Mar 2012 10:42:06 +0200 |
blanchet |
fixed Nitpick after numeral representation change (2a1953f0d20d)
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| Sun, 25 Mar 2012 20:15:39 +0200 |
huffman |
merged fork with new numeral representation (see NEWS)
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| Sun, 04 Mar 2012 23:20:43 +0100 |
blanchet |
addressed a quotient-type-related issue that arose with the port to "set"
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| Thu, 01 Mar 2012 11:28:56 +0100 |
blanchet |
improved handling of polymorphic quotient types, by avoiding comparing types that will generally differ in the polymorphic case
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| Thu, 01 Mar 2012 11:28:56 +0100 |
blanchet |
fixed handling of "Rep_" function of quotient types -- side-effect of "set" constructor reintroduction
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| Mon, 23 Jan 2012 17:40:32 +0100 |
blanchet |
renamed two files to make room for a new file
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| Tue, 17 Jan 2012 18:25:36 +0100 |
blanchet |
fixed a bug introduced when porting functions to set -- extensionality on sets break the form of equations expected elsewhere by Nitpick
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| Sat, 14 Jan 2012 21:16:15 +0100 |
wenzelm |
discontinued old-style Term.list_abs in favour of plain Term.abs;
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| Sat, 14 Jan 2012 19:06:05 +0100 |
wenzelm |
renamed Term.all to Logic.all_const, in accordance to HOLogic.all_const;
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| Wed, 04 Jan 2012 12:09:53 +0100 |
blanchet |
improved "set" support by code inspection
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| Wed, 04 Jan 2012 12:09:53 +0100 |
blanchet |
tuning
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| Tue, 03 Jan 2012 23:41:59 +0100 |
blanchet |
fixed bisimilarity axiom -- avoid "insert" with wrong type
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| Tue, 03 Jan 2012 18:33:18 +0100 |
blanchet |
more robust destruction of "set Collect" idiom
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| Tue, 03 Jan 2012 18:33:18 +0100 |
blanchet |
handle starred predicates correctly w.r.t. "set"
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| Tue, 03 Jan 2012 18:33:18 +0100 |
blanchet |
simplify mem Collect
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| Tue, 03 Jan 2012 18:33:18 +0100 |
blanchet |
fixed set extensionality code
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| Tue, 03 Jan 2012 18:33:18 +0100 |
blanchet |
construct correct "set" type for wf goal
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| Tue, 03 Jan 2012 18:33:18 +0100 |
blanchet |
fixed Nitpick's typedef handling w.r.t. "set"
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| Tue, 03 Jan 2012 18:33:18 +0100 |
blanchet |
rationalized output (a bit)
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| Tue, 03 Jan 2012 18:33:17 +0100 |
blanchet |
port part of Nitpick to "set" type constructor
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| Tue, 03 Jan 2012 18:33:17 +0100 |
blanchet |
ported mono calculus to handle "set" type constructors
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| Sat, 24 Dec 2011 16:14:58 +0100 |
haftmann |
adjusted to set/pred distinction by means of type constructor `set`
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| Fri, 09 Dec 2011 14:14:37 +0100 |
kuncar |
make ctxt the first parameter
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| Thu, 27 Oct 2011 21:02:10 +0200 |
wenzelm |
localized quotient data;
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| Thu, 27 Oct 2011 20:26:38 +0200 |
wenzelm |
simplified/standardized signatures;
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| Thu, 27 Oct 2011 13:50:54 +0200 |
bulwahn |
respecting isabelle's programming style in the quotient package by simplifying quotdata_lookup function for data access
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| Wed, 17 Aug 2011 18:05:31 +0200 |
wenzelm |
modernized signature of Term.absfree/absdummy;
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| Tue, 02 Aug 2011 13:07:00 +0200 |
krauss |
updated unchecked forward reference
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| Tue, 02 Aug 2011 12:27:24 +0200 |
krauss |
replaced Nitpick's hardwired basic_ersatz_table by context data
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| Tue, 02 Aug 2011 10:36:50 +0200 |
krauss |
moved recdef package to HOL/Library/Old_Recdef.thy
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| Tue, 02 Aug 2011 10:03:14 +0200 |
krauss |
added dynamic ersatz_table to Nitpick's data slot
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| Thu, 14 Jul 2011 16:50:05 +0200 |
blanchet |
added option to control which lambda translation to use (for experiments)
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
first step in sharing more code between ATP and Metis translation
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| Tue, 24 May 2011 00:01:33 +0200 |
blanchet |
fixed de Bruijn index bug
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| Fri, 13 May 2011 22:55:00 +0200 |
wenzelm |
proper Proof.context for classical tactics;
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| Thu, 05 May 2011 12:40:48 +0200 |
blanchet |
query typedefs as well for monotonicity
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| Wed, 04 May 2011 19:35:48 +0200 |
blanchet |
exploit inferred monotonicity
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| Wed, 04 May 2011 18:48:25 +0200 |
blanchet |
[mq]: nitpick_tuning
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| Wed, 04 May 2011 18:43:42 +0200 |
blanchet |
fixed cardinality computation for function types such as "'a -> unit"
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| Wed, 20 Apr 2011 13:54:07 +0200 |
wenzelm |
added Theory.nodes_of convenience;
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| 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
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| Tue, 19 Apr 2011 14:04:58 +0200 |
blanchet |
use "Spec_Rules" for finding axioms -- more reliable and cleaner
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| 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
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| Sat, 16 Apr 2011 16:15:37 +0200 |
wenzelm |
modernized structure Proof_Context;
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| Fri, 18 Mar 2011 10:17:37 +0100 |
blanchet |
always destroy constructor patterns, since this seems to be always useful
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| Wed, 09 Mar 2011 10:28:01 +0100 |
blanchet |
improved formula for specialization, to prevent needless specializations -- and removed dead code
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| Thu, 03 Mar 2011 11:20:48 +0100 |
blanchet |
simplify "need" option's syntax
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| Thu, 03 Mar 2011 11:20:48 +0100 |
blanchet |
renamed "preconstr" option "need"
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| Wed, 02 Mar 2011 14:50:16 +0100 |
blanchet |
lower threshold for implicitly using "nitpick_simp" for predicate definitions when "total_consts" is on
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| Mon, 28 Feb 2011 17:53:10 +0100 |
blanchet |
improved "is_special_eligible_arg" further, by approximating the cardinality of the argument (as is done quite successfully elsewhere)
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| Mon, 28 Feb 2011 17:53:10 +0100 |
blanchet |
made "fixed_is_special_eligible_arg" smarter w.r.t. pairs, and fixed previous unintended behavior because "andalso" ties more tightly than "orelse"
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| Mon, 21 Feb 2011 17:36:32 +0100 |
blanchet |
more work on "fix_datatype_vals" optimization (renamed "preconstruct")
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| Mon, 21 Feb 2011 11:50:38 +0100 |
blanchet |
improve optimization
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| Mon, 21 Feb 2011 11:50:31 +0100 |
blanchet |
tweaked Nitpick based on C++ memory model example
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| Mon, 21 Feb 2011 10:44:19 +0100 |
blanchet |
renamed "nitpick\_def" to "nitpick_unfold" to reflect its new semantics
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| Mon, 21 Feb 2011 10:42:29 +0100 |
blanchet |
always unfold constant defitions marked with "nitpick_def" -- to prevent unfolding, there's already "nitpick_simp"
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| Sat, 08 Jan 2011 17:14:48 +0100 |
wenzelm |
misc tuning and comments based on review of Theory_Data, Proof_Data, Generic_Data usage;
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| Tue, 07 Dec 2010 11:56:53 +0100 |
blanchet |
remove the "fin_fun" optimization in Nitpick -- it was always a hack and didn't help much
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| Tue, 07 Dec 2010 11:56:01 +0100 |
blanchet |
removed needless optimization for image -- there might be cases that benefit from it but there are others where it is clearly evil
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| Tue, 07 Dec 2010 11:56:01 +0100 |
blanchet |
simplified special handling of set products
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| Tue, 07 Dec 2010 11:56:01 +0100 |
blanchet |
fix special handling of set products
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| Tue, 07 Dec 2010 11:56:01 +0100 |
blanchet |
use heuristic to determine whether to keep or drop an existing "let" -- and drop all higher-order lets
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| Mon, 25 Oct 2010 21:06:56 +0200 |
wenzelm |
renamed Output.priority to Output.urgent_message to emphasize its special role more clearly;
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| Fri, 24 Sep 2010 15:53:13 +0200 |
wenzelm |
modernized structure Ord_List;
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| Mon, 20 Sep 2010 16:05:25 +0200 |
wenzelm |
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
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| Tue, 14 Sep 2010 13:44:43 +0200 |
blanchet |
eliminate more clutter related to "fast_descrs" optimization
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| Tue, 14 Sep 2010 13:24:18 +0200 |
blanchet |
remove "fast_descs" option from Nitpick;
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| Mon, 13 Sep 2010 20:21:40 +0200 |
blanchet |
remove unreferenced identifiers
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