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matita.cs.unibo.it Git - helm.git/log 
 
 
 
 
 
 
Cosimo Oliboni  [Sat, 23 Jan 2010 16:15:28 +0000  (16:15 +0000)] 
 
 
Cosimo Oliboni  [Fri, 22 Jan 2010 23:15:47 +0000  (23:15 +0000)] 
 
 freescale porting 
 
Cosimo Oliboni  [Fri, 22 Jan 2010 01:30:42 +0000  (01:30  +0000)] 
 
 freescale porting 
 
Cosimo Oliboni  [Thu, 21 Jan 2010 19:39:17 +0000  (19:39 +0000)] 
 
 
Andrea Asperti  [Thu, 21 Jan 2010 17:32:19 +0000  (17:32 +0000)] 
 
Esempio 
 
Cosimo Oliboni  [Thu, 21 Jan 2010 11:49:45 +0000  (11:49 +0000)] 
 
 
Cosimo Oliboni  [Thu, 21 Jan 2010 02:16:45 +0000  (02:16  +0000)] 
 
 freescale porting, work in progress 
 
Claudio Sacerdoti Coen  [Tue, 19 Jan 2010 12:52:53 +0000  (12:52 +0000)] 
 
We can always use the "covered by emptyset" relation... 
Closer and closer to Bove-Capretta, but more and more far away from IGFT... 
 
Claudio Sacerdoti Coen  [Mon, 18 Jan 2010 12:49:58 +0000  (12:49 +0000)] 
 
More //. 
 
Claudio Sacerdoti Coen  [Mon, 18 Jan 2010 12:40:38 +0000  (12:40 +0000)] 
 
More // everywhere. 
 
Claudio Sacerdoti Coen  [Mon, 18 Jan 2010 12:00:31 +0000  (12:00 +0000)] 
 
// used everywhere! 
 
Claudio Sacerdoti Coen  [Mon, 18 Jan 2010 11:46:06 +0000  (11:46 +0000)] 
 
// in place of nauto everywhere 
 
Claudio Sacerdoti Coen  [Mon, 18 Jan 2010 10:39:40 +0000  (10:39 +0000)] 
 
// is now more powerful 
 
Claudio Sacerdoti Coen  [Mon, 18 Jan 2010 10:34:24 +0000  (10:34 +0000)] 
 
// is now more powerful 
 
Andrea Asperti  [Mon, 18 Jan 2010 10:04:51 +0000  (10:04 +0000)] 
 
New paramod tac. 
 
Andrea Asperti  [Mon, 18 Jan 2010 09:59:04 +0000  (09:59 +0000)] 
 
Invocation of paramod 
 
Andrea Asperti  [Mon, 18 Jan 2010 09:57:43 +0000  (09:57 +0000)] 
 
paramod_tac exported 
 
Andrea Asperti  [Mon, 18 Jan 2010 09:51:57 +0000  (09:51 +0000)] 
 
Number notation for NG 
 
Andrea Asperti  [Mon, 18 Jan 2010 09:51:09 +0000  (09:51 +0000)] 
 
Number notation for NG 
 
Andrea Asperti  [Mon, 18 Jan 2010 09:50:06 +0000  (09:50 +0000)] 
 
Number notation for NG. 
 
Andrea Asperti  [Mon, 18 Jan 2010 07:25:27 +0000  (07:25 +0000)] 
 
Keeping Implicit for refinement (instead of transforming them to Metas: 
context bug). 
 
Andrea Asperti  [Mon, 18 Jan 2010 07:23:03 +0000  (07:23 +0000)] 
 
Updating. 
 
Claudio Sacerdoti Coen  [Fri, 15 Jan 2010 17:10:07 +0000  (17:10 +0000)] 
 
A slightly more complicated example. 
 
Claudio Sacerdoti Coen  [Fri, 15 Jan 2010 17:06:45 +0000  (17:06 +0000)] 
 
Finished! 
 
Claudio Sacerdoti Coen  [Fri, 15 Jan 2010 16:15:09 +0000  (16:15 +0000)] 
 
We are still equivalent (even if the definition of ncover is obfuscated). 
 
Claudio Sacerdoti Coen  [Fri, 15 Jan 2010 16:12:43 +0000  (16:12 +0000)] 
 
Urrah! 
 
Claudio Sacerdoti Coen  [Fri, 15 Jan 2010 15:55:29 +0000  (15:55 +0000)] 
 
Extending to the nAx set. 
 
Claudio Sacerdoti Coen  [Fri, 15 Jan 2010 10:46:34 +0000  (10:46 +0000)] 
 
Skipfact function (a partial general recursive function) defined by recursion 
over the cover relation of an IGFT. 
 
Wilmer Ricciotti  [Tue, 12 Jan 2010 12:23:37 +0000  (12:23 +0000)] 
 
Fixed a bug in the discrimination principle: the refiner was not able to 
synthesize the return type of the inner match correctly. 
 
Claudio Sacerdoti Coen  [Mon, 11 Jan 2010 16:59:40 +0000  (16:59 +0000)] 
 
Finished 
 
Andrea Asperti  [Mon, 11 Jan 2010 11:27:54 +0000  (11:27 +0000)] 
 
1. New paramodulation function 
2. goal narrowing works both on the current goal both before and after 
demodulation 
 
Andrea Asperti  [Mon, 11 Jan 2010 11:23:25 +0000  (11:23 +0000)] 
 
saturate cust be called with delta=0 
 
Andrea Asperti  [Mon, 11 Jan 2010 11:21:58 +0000  (11:21 +0000)] 
 
Added is_equation 
 
Andrea Asperti  [Mon, 11 Jan 2010 11:21:00 +0000  (11:21 +0000)] 
 
Debugging info 
 
Claudio Sacerdoti Coen  [Fri, 8 Jan 2010 18:43:54 +0000  (18:43 +0000)] 
 
Improved 
 
Claudio Sacerdoti Coen  [Fri, 8 Jan 2010 18:36:06 +0000  (18:36 +0000)] 
 
Partial porting to new syntax. 
 
Claudio Sacerdoti Coen  [Fri, 8 Jan 2010 17:34:30 +0000  (17:34 +0000)] 
 
Source language path must be appended, not replaced. 
 
Claudio Sacerdoti Coen  [Fri, 8 Jan 2010 15:18:46 +0000  (15:18 +0000)] 
 
Categorical stuff postponed. 
 
Andrea Asperti  [Fri, 8 Jan 2010 09:29:51 +0000  (09:29 +0000)] 
 
The body of constants is a reference, not the actual body! 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:23:31 +0000  (08:23 +0000)] 
 
removed debugging info 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:19:24 +0000  (08:19 +0000)] 
 
rebuilding the library 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:18:20 +0000  (08:18 +0000)] 
 
rebuilding the library 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:17:37 +0000  (08:17 +0000)] 
 
rebuilding the library 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:12:06 +0000  (08:12 +0000)] 
 
applyS 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:11:14 +0000  (08:11 +0000)] 
 
refresh uri 
applyS 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:10:20 +0000  (08:10 +0000)] 
 
Support for the new auto tactics // 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:09:39 +0000  (08:09 +0000)] 
 
Support for the new // tactics. 
 
Andrea Asperti  [Fri, 8 Jan 2010 08:08:44 +0000  (08:08 +0000)] 
 
new reloc_subst (to avoid cyclic substitutions). 
Changed default sig. 
 
Enrico Tassi  [Thu, 7 Jan 2010 23:24:52 +0000  (23:24 +0000)] 
 
.... 
 
Enrico Tassi  [Thu, 7 Jan 2010 23:23:09 +0000  (23:23 +0000)] 
 
... 
 
Enrico Tassi  [Thu, 7 Jan 2010 22:53:47 +0000  (22:53 +0000)] 
 
... 
 
Claudio Sacerdoti Coen  [Wed, 6 Jan 2010 23:03:47 +0000  (23:03 +0000)] 
 
Simplified. 
 
Note: it breaks the file later (maybe a coercion conflict, I suppose). 
 
Claudio Sacerdoti Coen  [Wed, 6 Jan 2010 22:37:10 +0000  (22:37 +0000)] 
 
Coercions via unification hints? 
 
Ferruccio Guidi  [Tue, 5 Jan 2010 19:13:40 +0000  (19:13 +0000)] 
 
- we now add the kernel options in the preamble of the URI hierarchy 
- we now quote the identifiers by default to make them NMTOKENS but we added a command line option to disable this quoting (it can be time consuming) 
 
Claudio Sacerdoti Coen  [Sat, 2 Jan 2010 19:40:58 +0000  (19:40 +0000)] 
 
1) stuff moved from categories.ma to setoids*.ma 
2) we are now ready to define the category of o-algebras 
 
Enrico Tassi  [Wed, 30 Dec 2009 18:17:43 +0000  (18:17 +0000)] 
 
... 
 
Claudio Sacerdoti Coen  [Wed, 30 Dec 2009 17:41:59 +0000  (17:41 +0000)] 
 
Almost done (up to definition of category). 
 
Claudio Sacerdoti Coen  [Wed, 30 Dec 2009 17:33:30 +0000  (17:33 +0000)] 
 
Porting of Sambin's stuff started. 
Everything is now automatically enriched using hints. 
It seems to work quite smoothly. 
 
Claudio Sacerdoti Coen  [Wed, 30 Dec 2009 17:31:56 +0000  (17:31 +0000)] 
 
Porting of Sambin's stuff started. 
 
Claudio Sacerdoti Coen  [Wed, 30 Dec 2009 17:31:18 +0000  (17:31 +0000)] 
 
Removed line is back again. 
 
Claudio Sacerdoti Coen  [Wed, 30 Dec 2009 17:30:48 +0000  (17:30 +0000)] 
 
... 
 
Andrea Asperti  [Mon, 21 Dec 2009 10:52:10 +0000  (10:52 +0000)] 
 
Refining with no expected type + unification seems to be faster. 
 
Andrea Asperti  [Mon, 21 Dec 2009 08:56:01 +0000  (08:56 +0000)] 
 
Trying to be faster 
 
Andrea Asperti  [Mon, 21 Dec 2009 08:41:29 +0000  (08:41 +0000)] 
 
Trying to be faster. 
 
Andrea Asperti  [Fri, 18 Dec 2009 08:53:10 +0000  (08:53 +0000)] 
 
Final subst returned by superposition and passed around. 
 
Andrea Asperti  [Fri, 18 Dec 2009 08:52:16 +0000  (08:52 +0000)] 
 
using = instead of alpha conversions. context metasenv and subst are not 
needed any more 
 
Andrea Asperti  [Tue, 15 Dec 2009 08:04:26 +0000  (08:04 +0000)] 
 
eq_coerc for smart application. 
 
Ferruccio Guidi  [Mon, 14 Dec 2009 14:36:44 +0000  (14:36 +0000)] 
 
the sort hierarchy parameter enter the kernel status 
 
Andrea Asperti  [Thu, 10 Dec 2009 12:22:41 +0000  (12:22 +0000)] 
 
Minor bag fixed, relative to failures. 
 
Andrea Asperti  [Thu, 10 Dec 2009 11:51:22 +0000  (11:51 +0000)] 
 
A compiling version? 
 
Andrea Asperti  [Wed, 9 Dec 2009 16:14:23 +0000  (16:14 +0000)] 
 
Added a "sort_metasenv" function. 
 
Andrea Asperti  [Wed, 9 Dec 2009 16:11:54 +0000  (16:11 +0000)] 
 
Commented a couple of calls to "set_reference_of_oxuri". 
 
Andrea Asperti  [Wed, 9 Dec 2009 16:10:09 +0000  (16:10 +0000)] 
 
Added the paramodulation stuff to the status 
 
Andrea Asperti  [Wed, 9 Dec 2009 16:07:57 +0000  (16:07 +0000)] 
 
param "slir" to call the new auto 
and "fast paramod" for the constrained narrowing of the goal 
 
Andrea Asperti  [Wed, 9 Dec 2009 16:05:05 +0000  (16:05 +0000)] 
 
Added the paramodulation active/passive tables to the state 
 
Andrea Asperti  [Wed, 9 Dec 2009 16:02:48 +0000  (16:02 +0000)] 
 
Attached fast_eq_check to auto 
 
Andrea Asperti  [Wed, 9 Dec 2009 16:01:22 +0000  (16:01 +0000)] 
 
Added nnAuto.mli 
 
Andrea Asperti  [Wed, 9 Dec 2009 15:57:09 +0000  (15:57 +0000)] 
 
Debug set to () 
 
Andrea Asperti  [Wed, 9 Dec 2009 15:56:01 +0000  (15:56 +0000)] 
 
Clean up of debgging info 
 
Andrea Asperti  [Wed, 9 Dec 2009 15:53:26 +0000  (15:53 +0000)] 
 
Syntax error 
 
Andrea Asperti  [Wed, 9 Dec 2009 15:48:41 +0000  (15:48 +0000)] 
 
Wrong reference corrected 
 
Andrea Asperti  [Wed, 9 Dec 2009 15:47:38 +0000  (15:47 +0000)] 
 
Minor fixing for last chance 
 
Andrea Asperti  [Wed, 9 Dec 2009 15:35:07 +0000  (15:35 +0000)] 
 
Added a fol operation 
 
Wilmer Ricciotti  [Fri, 4 Dec 2009 11:30:34 +0000  (11:30 +0000)] 
 
Bugfix in inversion (was using refl_eq instead of refl). 
 
Andrea Asperti  [Fri, 4 Dec 2009 08:45:24 +0000  (08:45 +0000)] 
 
Indexing local context for paramod. 
 
Andrea Asperti  [Wed, 2 Dec 2009 16:41:32 +0000  (16:41 +0000)] 
 
Propositional equality 
 
Andrea Asperti  [Wed, 2 Dec 2009 10:06:47 +0000  (10:06 +0000)] 
 
The new paramodulation functions instantiated over nCic. 
 
Andrea Asperti  [Wed, 2 Dec 2009 10:05:30 +0000  (10:05 +0000)] 
 
New ways for initialising the signature required for paramodultion 
 
Andrea Asperti  [Wed, 2 Dec 2009 10:01:06 +0000  (10:01 +0000)] 
 
Passive equations have their own index (not passive goals). 
New, simple version of "last chance" (yet to be improved). 
Added a narrowing function the merely works on goals, in parallel. 
 
Andrea Asperti  [Wed, 2 Dec 2009 09:54:05 +0000  (09:54 +0000)] 
 
debug takes lazy strings. Moved here the are_alpha_eq test. 
 
Andrea Asperti  [Wed, 2 Dec 2009 09:48:37 +0000  (09:48 +0000)] 
 
Added a function remove_unit_clause 
 
Andrea Asperti  [Wed, 2 Dec 2009 09:45:42 +0000  (09:45 +0000)] 
 
Added a boolean test function to discriminate equations from predicates 
 
Andrea Asperti  [Wed, 2 Dec 2009 09:43:54 +0000  (09:43 +0000)] 
 
Generalized intitialization for EqP 
 
Andrea Asperti  [Wed, 2 Dec 2009 09:43:20 +0000  (09:43 +0000)] 
 
Generalized initialization of eqP. 
 
Enrico Tassi  [Tue, 1 Dec 2009 23:19:11 +0000  (23:19 +0000)] 
 
porting to lablgtk2 >= 2.14 and releasing 
 
Enrico Tassi  [Tue, 1 Dec 2009 23:09:26 +0000  (23:09 +0000)] 
 
... 
 
Wilmer Ricciotti  [Fri, 27 Nov 2009 15:04:40 +0000  (15:04 +0000)] 
 
ndestruct now clears off identity equations whenever it's possible. 
 
Wilmer Ricciotti  [Wed, 25 Nov 2009 13:34:55 +0000  (13:34 +0000)] 
 
Fixed inversion, which was broken by the last changes in the refiner. 
 
Andrea Asperti  [Wed, 25 Nov 2009 13:01:10 +0000  (13:01 +0000)] 
 
Exported forward_inference_step 
 
Wilmer Ricciotti  [Tue, 24 Nov 2009 16:56:59 +0000  (16:56 +0000)] 
 
Bugfix in tipify: a metavariable was set to type without sortifying its type.