| Sat, 14 Dec 2013 17:28:05 +0100 |
wenzelm |
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
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| Tue, 19 Nov 2013 18:11:52 +0100 |
blanchet |
simplified old code
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| Wed, 29 May 2013 18:55:37 +0200 |
wenzelm |
resolve_inc_tyvars: back to old behavior before 0fa3b456a267 where types of equal Vars are *not* unified -- recover last example in src/HOL/Metis_Examples/Clausification.thy;
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| Wed, 29 May 2013 18:25:11 +0200 |
wenzelm |
tuned signature -- more explicit flags for low-level Thm.bicompose;
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| Mon, 27 May 2013 15:57:38 +0200 |
wenzelm |
instantiate types as well (see also Thm.first_order_match);
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| Thu, 16 May 2013 13:34:13 +0200 |
blanchet |
tuning -- renamed '_from_' to '_of_' in Sledgehammer
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| Wed, 15 May 2013 17:43:42 +0200 |
blanchet |
renamed Sledgehammer functions with 'for' in their names to 'of'
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| Sun, 12 May 2013 20:46:17 +0200 |
wenzelm |
more standard Isabelle/ML operations -- avoid inaccurate Bool.fromString;
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| Sat, 11 May 2013 16:13:08 +0200 |
wenzelm |
avoid PolyML.makestring, even in dead code;
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| Fri, 12 Apr 2013 15:30:38 +0200 |
wenzelm |
tuned exceptions -- avoid composing error messages in low-level situations;
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| Mon, 14 Jan 2013 09:59:50 +0100 |
blanchet |
less brutal Metis failure -- the brutality was accidentally introduced by df8ae0590be2
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| Tue, 26 Jun 2012 11:14:39 +0200 |
blanchet |
added type arguments to "ATerm" constructor -- but don't use them yet
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| Mon, 27 Feb 2012 15:48:02 +0100 |
wenzelm |
prefer cut_tac, where it is clear that the special variants cut_rules_tac or cut_facts_tac are not required;
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| Thu, 02 Feb 2012 01:20:28 +0100 |
blanchet |
implemented partial application aliases (for SPASS mainly)
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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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| Fri, 18 Nov 2011 11:47:12 +0100 |
blanchet |
wrap lambdas earlier, to get more control over beta/eta
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| Tue, 15 Nov 2011 22:13:39 +0100 |
blanchet |
continued implementation of lambda-lifting in Metis
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| Tue, 15 Nov 2011 22:13:39 +0100 |
blanchet |
started implementing lambda-lifting in Metis
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| Thu, 25 Aug 2011 14:25:07 +0200 |
blanchet |
avoid using ":" for anything but systematic type tag annotations, because Hurd's Metis gives it that special semantics
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| Wed, 17 Aug 2011 18:05:31 +0200 |
wenzelm |
modernized signature of Term.absfree/absdummy;
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| Wed, 10 Aug 2011 20:53:43 +0200 |
wenzelm |
old term operations are legacy;
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| Fri, 10 Jun 2011 17:52:09 +0200 |
blanchet |
tuning
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| Thu, 09 Jun 2011 23:12:02 +0200 |
wenzelm |
renamed Drule.instantiate to Drule.instantiate_normalize to emphasize its meaning as opposed to plain Thm.instantiate;
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| Thu, 09 Jun 2011 20:56:08 +0200 |
wenzelm |
clarified special incr_type_indexes;
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| Thu, 09 Jun 2011 00:16:28 +0200 |
blanchet |
removed needless function that duplicated standard functionality, with a little unnecessary twist
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| Thu, 09 Jun 2011 00:16:28 +0200 |
blanchet |
removed more dead code
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| Thu, 09 Jun 2011 00:16:28 +0200 |
blanchet |
renamed "untyped_aconv" to distinguish it clearly from the standard "aconv_untyped"
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| Wed, 08 Jun 2011 22:13:49 +0200 |
wenzelm |
merged
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| Wed, 08 Jun 2011 16:20:18 +0200 |
blanchet |
restore comment about subtle issue
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| Wed, 08 Jun 2011 15:56:57 +0200 |
wenzelm |
more robust exception pattern General.Subscript;
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| Wed, 08 Jun 2011 08:47:43 +0200 |
blanchet |
removed yet another hack in "make_metis" script -- respect opacity of "Metis_Name.name"
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| Wed, 08 Jun 2011 08:47:43 +0200 |
blanchet |
removed experimental code submitted by mistake
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| Wed, 08 Jun 2011 08:47:43 +0200 |
blanchet |
killed "explicit_apply" option in Sledgehammer -- the "smart" default is about as lightweight as "false" and just as complete as "true"
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| Tue, 07 Jun 2011 10:43:18 +0200 |
blanchet |
nicely thread monomorphism verbosity in Metis and Sledgehammer
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| Mon, 06 Jun 2011 20:56:06 +0200 |
blanchet |
Metis code cleanup
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
fall back in case path finder fails -- these errors are sometimes salvageable
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
more preparations towards hijacking Metis
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
improved correctness of handling of higher-order occurrences of "Not" in new Metis (and probably in old Metis)
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
make resolution replay more robust, in case Metis distinguishes between two literals that are merged in Isabelle (e.g. because they carry more or less type annotations in Metis)
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
tuning
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
reveal Skolems in new Metis
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
properly unmangle names in path finder
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
skip "hBOOL" in new Metis path finder
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| Mon, 06 Jun 2011 20:36:34 +0200 |
blanchet |
added Metis examples to test the new type encodings
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| Mon, 06 Jun 2011 20:36:34 +0200 |
blanchet |
added support for helpers in new Metis, so far only for polymorphic type encodings
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| Wed, 01 Jun 2011 10:29:43 +0200 |
blanchet |
handle lightweight tags sym theorems gracefully in the presence of TVars with interesting type classes
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| Wed, 01 Jun 2011 10:29:43 +0200 |
blanchet |
more uniform handling of tfree sort inference in ATP reconstruction code, based on what Metis always has done
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| Wed, 01 Jun 2011 10:29:43 +0200 |
blanchet |
make sure no warnings are given for polymorphic facts where we use a monomorphic instance
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| Wed, 01 Jun 2011 10:29:43 +0200 |
blanchet |
implemented missing hAPP and ti cases of new path finder
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| Wed, 01 Jun 2011 10:29:43 +0200 |
blanchet |
tuned names
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
fixed new path finder for type information tag
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
use ":" for type information (looks good in Metis's output) and handle it in new path finder
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
tuned name
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
fixed recursive call in new path finder and (untested:) handle hAPP
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
more robust and simpler adjustment computation
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
more work on new Metis
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
tuning
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
more work on new metis that exploits the powerful new type encodings
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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, 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"
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