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matita.cs.unibo.it Git - helm.git/log
Ferruccio Guidi [Mon, 24 Nov 2014 23:07:39 +0000 (23:07 +0000)]
- static disambiguation of Automath unified binders
by position heuristics + degree heuristics fixed
[ grundlagen_2: now 1217 binders out of 47115 remain ambiguous ]
- brgReduction: we did not check the sort-inclusion flag
- new constraints system continues ...
Ferruccio Guidi [Sun, 23 Nov 2014 19:36:06 +0000 (19:36 +0000)]
- new attributes system
- new constraints system (starts)
- static disambiguation of Automath unified binders
by degree heuristics (C.E. Brown)
[ grundlagen_2: just 1960 binders out of 47115 remain ambiguous ]
- Makefile: XNLDIR is now relative
Ferruccio Guidi [Thu, 20 Nov 2014 16:02:51 +0000 (16:02 +0000)]
new intermediate language complete_rg,
more similar to what lambdadelta version 4 should be
Ferruccio Guidi [Wed, 12 Nov 2014 21:47:20 +0000 (21:47 +0000)]
new message reporting system improves performance significatively
Ferruccio Guidi [Tue, 11 Nov 2014 12:23:46 +0000 (12:23 +0000)]
- commit completed :)
typechecking is approx. fast as before,
validation is slightly faster than typechecking.
for now the new RTM is slightly slower than the old one
- we commit three versions of the grundlagen:
0 (original)
1 (no eta-conversion)
2 (no eta-conversion, no @-typing)
Ferruccio Guidi [Mon, 10 Nov 2014 19:40:58 +0000 (19:40 +0000)]
the commit contnues by updating the RTM and modifying the typechecker accordingly
Ferruccio Guidi [Mon, 10 Nov 2014 19:22:34 +0000 (19:22 +0000)]
the commit continues
computing the "ages" in the Automath component rather than in the brg kernel
Ferruccio Guidi [Mon, 10 Nov 2014 17:31:39 +0000 (17:31 +0000)]
the commit continues with some refactoring ...
Ferruccio Guidi [Mon, 10 Nov 2014 17:27:22 +0000 (17:27 +0000)]
the commit continues with the support for validation (inactive for now)
Ferruccio Guidi [Mon, 10 Nov 2014 17:03:03 +0000 (17:03 +0000)]
the partial commit continues
with the support for logging the e-reduction steps
Ferruccio Guidi [Mon, 10 Nov 2014 16:56:55 +0000 (16:56 +0000)]
we begin the commit of the validation procedure
(this includes some changes in the xml format of exported entities)
the procedure seems to introduce a delay, so this commit is partial ...
Ferruccio Guidi [Tue, 4 Nov 2014 15:23:34 +0000 (15:23 +0000)]
Web site update
Ferruccio Guidi [Sat, 1 Nov 2014 17:40:06 +0000 (17:40 +0000)]
web site updated with document J2
Ferruccio Guidi [Tue, 28 Oct 2014 17:04:59 +0000 (17:04 +0000)]
\lambda\delta version 2A released on Web site
Ferruccio Guidi [Tue, 28 Oct 2014 16:46:26 +0000 (16:46 +0000)]
- milestone update in basic_2 (basic_2a released)
- web site refactoring, update and bugfix
Ferruccio Guidi [Mon, 27 Oct 2014 19:39:37 +0000 (19:39 +0000)]
- the trace is explicit in all auto tactics with depth > 1
- one bug fixed
- the renaming continues ...
Ferruccio Guidi [Sun, 26 Oct 2014 19:07:45 +0000 (19:07 +0000)]
- some renaming according to the written version of basic_2
- more destructing lemmas invoked in place of buggy destructs
Ferruccio Guidi [Wed, 22 Oct 2014 18:12:33 +0000 (18:12 +0000)]
minor web site update
Claudio Sacerdoti Coen [Tue, 21 Oct 2014 12:20:39 +0000 (12:20 +0000)]
Typos.
Ferruccio Guidi [Mon, 20 Oct 2014 15:04:57 +0000 (15:04 +0000)]
- update in basic_2
- update of the web site: we added a "citations" section in the news
Ferruccio Guidi [Sun, 19 Oct 2014 21:56:33 +0000 (21:56 +0000)]
- grafiteParser: we added the comand "defined" as a presentational
alternative to "qed" for definitions.
- lambdadelta: we added an example about extended validity vs.
restricted validity + some minor corrections
Ferruccio Guidi [Wed, 15 Oct 2014 13:43:06 +0000 (13:43 +0000)]
more automation for cpcs ...
Ferruccio Guidi [Wed, 15 Oct 2014 13:41:08 +0000 (13:41 +0000)]
minor update in basic 2 and in the web site
Ferruccio Guidi [Mon, 13 Oct 2014 22:05:52 +0000 (22:05 +0000)]
update in basic_2 ...
Ferruccio Guidi [Mon, 13 Oct 2014 22:02:52 +0000 (22:02 +0000)]
- lambdadelta: minor corrections
- predefined_virtuals: some additions
Ferruccio Guidi [Thu, 9 Oct 2014 18:12:58 +0000 (18:12 +0000)]
we commit the web site again since last commit had some problems :(
Ferruccio Guidi [Thu, 9 Oct 2014 14:49:07 +0000 (14:49 +0000)]
old pabes removed
Ferruccio Guidi [Thu, 9 Oct 2014 14:39:18 +0000 (14:39 +0000)]
- update in basic_2
- web site major upddate
Ferruccio Guidi [Wed, 8 Oct 2014 20:22:55 +0000 (20:22 +0000)]
- some consequences of preservation added
- some renaming and some notation updated
Ferruccio Guidi [Sun, 5 Oct 2014 14:48:46 +0000 (14:48 +0000)]
catched typecheker failures in auto allow more applications of the tactic
Ferruccio Guidi [Sun, 5 Oct 2014 14:45:02 +0000 (14:45 +0000)]
contrib update ...
Ferruccio Guidi [Sat, 4 Oct 2014 21:05:46 +0000 (21:05 +0000)]
the commit was incomplete (as is often the case :( )
Ferruccio Guidi [Sat, 4 Oct 2014 20:59:48 +0000 (20:59 +0000)]
update in basic_2
Ferruccio Guidi [Sat, 4 Oct 2014 20:42:40 +0000 (20:42 +0000)]
- nnAuto: we catch TypeCheckerFailure generated at the end of
smart_apply (rel out of context) during equational reasoning,
and we treat it as an Error. TO BE UNDERSTTOD
(this TypeCheckerFailure dramatically interferes with automatic
proof search in \lambda\delta)
- lambdadelta: new definition of fpbg without fpbc + some refactoring
Ferruccio Guidi [Thu, 2 Oct 2014 21:22:14 +0000 (21:22 +0000)]
now the update is complete
Ferruccio Guidi [Thu, 2 Oct 2014 21:20:21 +0000 (21:20 +0000)]
previous commit was not complete :(
Ferruccio Guidi [Thu, 2 Oct 2014 20:33:41 +0000 (20:33 +0000)]
update in basic_2 ...
Ferruccio Guidi [Thu, 2 Oct 2014 15:36:10 +0000 (15:36 +0000)]
- fpbg can be reflexive (example given)
- so fpbu may use short steps rather than long steps
- some refactoring
Ferruccio Guidi [Tue, 30 Sep 2014 14:38:35 +0000 (14:38 +0000)]
minor update in basic_2 ...
Ferruccio Guidi [Tue, 30 Sep 2014 14:36:42 +0000 (14:36 +0000)]
notation update for pointwise union
Andrea Asperti [Wed, 17 Sep 2014 12:43:41 +0000 (12:43 +0000)]
big_O.ma
Andrea Asperti [Wed, 17 Sep 2014 12:34:38 +0000 (12:34 +0000)]
toolkit.ma
Claudio Sacerdoti Coen [Wed, 17 Sep 2014 09:09:16 +0000 (09:09 +0000)]
lablgtksourceview2 integrated into lablgtk2
Ferruccio Guidi [Mon, 15 Sep 2014 14:18:47 +0000 (14:18 +0000)]
minor update in basic_2 ...
Ferruccio Guidi [Mon, 15 Sep 2014 14:17:22 +0000 (14:17 +0000)]
notational change of lift, drop, and gget
Ferruccio Guidi [Sun, 14 Sep 2014 21:27:08 +0000 (21:27 +0000)]
update in basic_2 ...
Ferruccio Guidi [Sun, 14 Sep 2014 21:25:04 +0000 (21:25 +0000)]
slight refactoring in the proof of strong normalization
Ferruccio Guidi [Fri, 12 Sep 2014 18:29:11 +0000 (18:29 +0000)]
update in basic_2 ...
Ferruccio Guidi [Fri, 12 Sep 2014 18:28:34 +0000 (18:28 +0000)]
one more typo ...
Ferruccio Guidi [Fri, 12 Sep 2014 18:26:30 +0000 (18:26 +0000)]
bug fix in ththe notation for lists:
disambiguation of nil does not work very well in gcp_cr and gcp_aaa :(
Claudio Sacerdoti Coen [Thu, 11 Sep 2014 10:07:58 +0000 (10:07 +0000)]
...
Claudio Sacerdoti Coen [Thu, 11 Sep 2014 09:42:09 +0000 (09:42 +0000)]
...
Ferruccio Guidi [Wed, 10 Sep 2014 19:51:09 +0000 (19:51 +0000)]
added an example on lstas showing a difference with previous sta
Ferruccio Guidi [Wed, 10 Sep 2014 19:49:35 +0000 (19:49 +0000)]
- contrib update for version 2
- update in basic_2
Claudio Sacerdoti Coen [Wed, 10 Sep 2014 13:22:43 +0000 (13:22 +0000)]
New chapter on setoids.
Claudio Sacerdoti Coen [Wed, 10 Sep 2014 13:22:23 +0000 (13:22 +0000)]
chapter12 (coinductive) -> chapter13
Ferruccio Guidi [Wed, 10 Sep 2014 12:58:10 +0000 (12:58 +0000)]
milestone in basic_2 :)
Ferruccio Guidi [Wed, 10 Sep 2014 12:56:11 +0000 (12:56 +0000)]
commit completed! the new iterated static type assignment is up!
Ferruccio Guidi [Wed, 3 Sep 2014 14:59:43 +0000 (14:59 +0000)]
- the PARTIAL COMMIT continues, we issue the "reduction" component
Ferruccio Guidi [Sun, 31 Aug 2014 18:13:55 +0000 (18:13 +0000)]
- new stand-alone definition of lstas (sta and old lstas parked in etc)
- PARTIAL COMMIT: we issue just the components "static" and "unfold"
Claudio Sacerdoti Coen [Fri, 29 Aug 2014 16:02:03 +0000 (16:02 +0000)]
Notes.
Claudio Sacerdoti Coen [Fri, 29 Aug 2014 15:46:49 +0000 (15:46 +0000)]
A tentative chaptern on coinductive types.
Currently I hitted a major bug somewhere.
Ferruccio Guidi [Sun, 10 Aug 2014 18:42:56 +0000 (18:42 +0000)]
- update in basic_2
- minor update to the web site
Ferruccio Guidi [Sun, 10 Aug 2014 18:41:31 +0000 (18:41 +0000)]
some renaming and a minor addition
Ferruccio Guidi [Thu, 7 Aug 2014 17:34:13 +0000 (17:34 +0000)]
- bugfixed "aacr" allows to remove historical eta-conversions
in the apparatus for strong normalization
- minor bugfixes in annotations
- xhtbl tables updated for the bugfixed stylesheets
Ferruccio Guidi [Thu, 7 Aug 2014 17:19:49 +0000 (17:19 +0000)]
- update in basic_2
- minor updates in the web site, including css bugfix
Ferruccio Guidi [Wed, 6 Aug 2014 18:53:07 +0000 (18:53 +0000)]
update in basic_2 ...
Ferruccio Guidi [Wed, 6 Aug 2014 18:52:13 +0000 (18:52 +0000)]
- some renaming and minor updates
Ferruccio Guidi [Tue, 5 Aug 2014 21:15:00 +0000 (21:15 +0000)]
- update in basic_2 and ground_2
- uodated web site
Ferruccio Guidi [Tue, 5 Aug 2014 20:55:04 +0000 (20:55 +0000)]
bugfix in source table :(
Ferruccio Guidi [Tue, 5 Aug 2014 20:49:04 +0000 (20:49 +0000)]
- basic_2: reaxiomatized snv with improved cpds and cpes simplifies preservation
- alpha_1: first commit
- ground_2/lib: one addition
- Makefile: improved contrib generation
Andrea Asperti [Sun, 3 Aug 2014 12:08:58 +0000 (12:08 +0000)]
new files
Ferruccio Guidi [Thu, 31 Jul 2014 15:33:36 +0000 (15:33 +0000)]
one property of abstract computation removed
Ferruccio Guidi [Sun, 20 Jul 2014 14:57:32 +0000 (14:57 +0000)]
refactoring of the butterflies :)
Ferruccio Guidi [Sun, 20 Jul 2014 14:16:42 +0000 (14:16 +0000)]
web site update
Ferruccio Guidi [Sun, 20 Jul 2014 13:17:56 +0000 (13:17 +0000)]
the generation of the web site is completed!
Ferruccio Guidi [Sun, 20 Jul 2014 09:40:28 +0000 (09:40 +0000)]
- update in ground_2 and basic_2
- the third page of the web site is generated
Ferruccio Guidi [Fri, 18 Jul 2014 09:49:00 +0000 (09:49 +0000)]
- irreflexivity of static type assignment iterated at least once
- some traces added for auto
Ferruccio Guidi [Mon, 14 Jul 2014 20:50:37 +0000 (20:50 +0000)]
- update in basic_2 and ground_2
- minor update of the web site
Ferruccio Guidi [Mon, 14 Jul 2014 20:45:56 +0000 (20:45 +0000)]
some renaming and some typos corrected ...
Ferruccio Guidi [Sun, 13 Jul 2014 21:35:30 +0000 (21:35 +0000)]
- xhtbl : support for named anchors (id's) and other improvements
- ld_web: additions for the "documentation" page
Ferruccio Guidi [Sun, 13 Jul 2014 14:32:20 +0000 (14:32 +0000)]
now the "news" page is generated
Ferruccio Guidi [Tue, 8 Jul 2014 13:46:10 +0000 (13:46 +0000)]
update for CamlP5
Ferruccio Guidi [Mon, 7 Jul 2014 21:17:55 +0000 (21:17 +0000)]
red butterfly added for version 1 :)
Ferruccio Guidi [Sun, 6 Jul 2014 20:55:11 +0000 (20:55 +0000)]
improved site map and version 2 page
Ferruccio Guidi [Sun, 6 Jul 2014 18:40:20 +0000 (18:40 +0000)]
- xhtbl: we added the real concatenation of cells (without added spaces)
- web site: we added a page for each version of \lambda\delta
Ferruccio Guidi [Sun, 6 Jul 2014 15:05:48 +0000 (15:05 +0000)]
named anchors replaced by ids as requested by xhtml
Ferruccio Guidi [Sun, 6 Jul 2014 14:41:50 +0000 (14:41 +0000)]
- xhtbl: support for relative links added
- web site: now the "forword" page is generated
Ferruccio Guidi [Sat, 5 Jul 2014 10:47:40 +0000 (10:47 +0000)]
minor update in basic_2
Ferruccio Guidi [Sat, 5 Jul 2014 10:46:41 +0000 (10:46 +0000)]
improved example: Delta must be a family of terms
Ferruccio Guidi [Fri, 4 Jul 2014 18:13:50 +0000 (18:13 +0000)]
- now unicode characters are counted :)
- now identifiers are counted as single characters
Ferruccio Guidi [Fri, 4 Jul 2014 18:10:03 +0000 (18:10 +0000)]
important update in basic_2: cpr is not antisymmetric
Ferruccio Guidi [Fri, 4 Jul 2014 18:08:34 +0000 (18:08 +0000)]
conjecture on antisymmetry of cpr finally closed
cpr is NOT antisymmetric: call-by-value beta-reduction takes two steps exactly
Ferruccio Guidi [Mon, 30 Jun 2014 17:46:45 +0000 (17:46 +0000)]
some additions and corrections ...
Ferruccio Guidi [Sun, 29 Jun 2014 20:28:24 +0000 (20:28 +0000)]
- we begin the new site based on ld_web
- xhtbl: xml namespaces and absolute atnl links are now supported
- lambdadelta_2 uploaded
Ferruccio Guidi [Sun, 29 Jun 2014 20:24:42 +0000 (20:24 +0000)]
- wrong version of drop was used in four places
- bugfixed css class in tables
Ferruccio Guidi [Sat, 28 Jun 2014 18:30:07 +0000 (18:30 +0000)]
update in basic_2
Ferruccio Guidi [Sat, 28 Jun 2014 18:23:22 +0000 (18:23 +0000)]
- ldrop is now drop as in basic_1
- notation change for tstc and leq
Ferruccio Guidi [Wed, 25 Jun 2014 13:25:17 +0000 (13:25 +0000)]
updated slides
Ferruccio Guidi [Wed, 25 Jun 2014 13:20:54 +0000 (13:20 +0000)]
pathologic @-typing removed by adding imp-introduction