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16 years agoFinal implementation of proof irrelevant conversion, which hadn't
Wilmer Ricciotti [Fri, 3 Oct 2008 09:13:53 +0000 (09:13 +0000)]
Final implementation of proof irrelevant conversion, which hadn't
been committed (!)

16 years agobetter debuggin output
Enrico Tassi [Fri, 3 Oct 2008 09:11:11 +0000 (09:11 +0000)]
better debuggin output

16 years agoerror...
Enrico Tassi [Thu, 2 Oct 2008 16:49:11 +0000 (16:49 +0000)]
error...

16 years ago...
Enrico Tassi [Thu, 2 Oct 2008 15:48:03 +0000 (15:48 +0000)]
...

16 years agoanother divergence case patched
Enrico Tassi [Thu, 2 Oct 2008 12:09:40 +0000 (12:09 +0000)]
another divergence case patched

16 years agoto avoid a case of divergence small_delta_step checks if terms are flexible and
Enrico Tassi [Thu, 2 Oct 2008 12:04:36 +0000 (12:04 +0000)]
to avoid a case of divergence small_delta_step checks if terms are flexible and
gives 0 as delta

16 years ago...
Enrico Tassi [Thu, 2 Oct 2008 11:20:43 +0000 (11:20 +0000)]
...

16 years agowe can test the unification algorithm!
Enrico Tassi [Thu, 2 Oct 2008 10:26:11 +0000 (10:26 +0000)]
we can test the unification algorithm!

16 years ago...
Enrico Tassi [Thu, 2 Oct 2008 08:08:03 +0000 (08:08 +0000)]
...

16 years agocommented out unfinished code
Enrico Tassi [Wed, 1 Oct 2008 14:24:04 +0000 (14:24 +0000)]
commented out unfinished code

16 years ago...
Claudio Sacerdoti Coen [Wed, 1 Oct 2008 12:41:50 +0000 (12:41 +0000)]
...

16 years ago- setters for data structures now support "commuting conversion"-like
Claudio Sacerdoti Coen [Wed, 1 Oct 2008 12:41:32 +0000 (12:41 +0000)]
- setters for data structures now support "commuting conversion"-like
  operations w.r.t. getters
- several axioms have now been proved
- new file env_to_flatenv1 showing an alternative representation of the
  environment

16 years ago...
Enrico Tassi [Tue, 30 Sep 2008 16:44:58 +0000 (16:44 +0000)]
...

16 years agounification completed
Enrico Tassi [Tue, 30 Sep 2008 16:24:35 +0000 (16:24 +0000)]
unification completed

16 years ago...
Enrico Tassi [Tue, 30 Sep 2008 13:28:49 +0000 (13:28 +0000)]
...

16 years agolibrarian.ml: now the read_only .moo's are managed "correctly" (i.e. better than...
Ferruccio Guidi [Tue, 30 Sep 2008 10:42:43 +0000 (10:42 +0000)]
librarian.ml: now the read_only .moo's are managed "correctly" (i.e. better than before)

16 years ago...
Enrico Tassi [Tue, 30 Sep 2008 10:14:45 +0000 (10:14 +0000)]
...

16 years agoquick fix to make read-only baseuri non compiled but considered successful
Enrico Tassi [Mon, 29 Sep 2008 16:40:48 +0000 (16:40 +0000)]
quick fix to make read-only baseuri non compiled but considered successful

16 years ago...
Enrico Tassi [Mon, 29 Sep 2008 12:07:33 +0000 (12:07 +0000)]
...

16 years agoupdated changelog
Enrico Tassi [Sat, 27 Sep 2008 09:35:47 +0000 (09:35 +0000)]
updated changelog

16 years agoadded UBUNTU/
Enrico Tassi [Sat, 27 Sep 2008 09:27:03 +0000 (09:27 +0000)]
added UBUNTU/

16 years agomore push/pop to avoid confusion with imperative data structures employed by
Enrico Tassi [Fri, 26 Sep 2008 16:38:29 +0000 (16:38 +0000)]
more push/pop to avoid confusion with imperative data structures employed by
notation.  the patch is not well tested, but already improves the situation
make the library compile again. I commit it so that on monday we will have
again the livecd and the .dsb package that are required by the sysadmins to
install matita on the cs cluster

16 years agoProcedural: we removed some commented code
Ferruccio Guidi [Fri, 26 Sep 2008 15:03:55 +0000 (15:03 +0000)]
Procedural: we removed some commented code
matita/Makefile: tests re-enabled
character: scheduled for daily testing

16 years agoinclude statement better implemented:
Enrico Tassi [Fri, 26 Sep 2008 12:28:15 +0000 (12:28 +0000)]
include statement better implemented:
- push/pop operation for both Lexicon and Grafite stuff, instead of reset
- this (if properly working) opens the doors to a completely functional
  matita status

16 years agofixed some notational collisions
Enrico Tassi [Fri, 26 Sep 2008 11:46:12 +0000 (11:46 +0000)]
fixed some notational collisions

16 years agoauto was compiraing lazy proof terms with = ... fixed
Enrico Tassi [Fri, 26 Sep 2008 09:27:51 +0000 (09:27 +0000)]
auto was compiraing lazy proof terms with = ... fixed

16 years agoiremoved call to auto
Enrico Tassi [Fri, 26 Sep 2008 09:05:17 +0000 (09:05 +0000)]
iremoved call to auto

16 years agocommented out a line that was making the file fail
Enrico Tassi [Fri, 26 Sep 2008 08:43:35 +0000 (08:43 +0000)]
commented out a line that was making the file fail

16 years agolazy proof term to increase sharing and decrease memory consumption.
Enrico Tassi [Fri, 26 Sep 2008 08:03:47 +0000 (08:03 +0000)]
lazy proof term to increase sharing and decrease memory consumption.
I hope nobody was comparing grafite-statuses with ocaml polymorphic =

16 years agosome work
Enrico Tassi [Fri, 26 Sep 2008 08:00:53 +0000 (08:00 +0000)]
some work

16 years ago...
Enrico Tassi [Thu, 25 Sep 2008 16:59:36 +0000 (16:59 +0000)]
...

16 years ago...
Enrico Tassi [Thu, 25 Sep 2008 16:59:31 +0000 (16:59 +0000)]
...

16 years ago...
Enrico Tassi [Thu, 25 Sep 2008 16:10:27 +0000 (16:10 +0000)]
...

16 years agobeta expand
Enrico Tassi [Thu, 25 Sep 2008 15:39:26 +0000 (15:39 +0000)]
beta expand

16 years ago...
Claudio Sacerdoti Coen [Thu, 25 Sep 2008 14:59:47 +0000 (14:59 +0000)]
...

16 years ago...
Claudio Sacerdoti Coen [Thu, 25 Sep 2008 14:52:36 +0000 (14:52 +0000)]
...

16 years ago...
Enrico Tassi [Thu, 25 Sep 2008 11:44:40 +0000 (11:44 +0000)]
...

16 years ago...
Enrico Tassi [Wed, 24 Sep 2008 16:59:37 +0000 (16:59 +0000)]
...

16 years ago...
Enrico Tassi [Wed, 24 Sep 2008 16:37:42 +0000 (16:37 +0000)]
...

16 years ago...
Enrico Tassi [Wed, 24 Sep 2008 15:59:52 +0000 (15:59 +0000)]
...

16 years ago...
Enrico Tassi [Wed, 24 Sep 2008 14:48:49 +0000 (14:48 +0000)]
...

16 years agoadded skip function
Enrico Tassi [Wed, 24 Sep 2008 14:48:36 +0000 (14:48 +0000)]
added skip function

16 years ago...
Enrico Tassi [Wed, 24 Sep 2008 14:48:23 +0000 (14:48 +0000)]
...

16 years ago...
Enrico Tassi [Wed, 24 Sep 2008 11:25:22 +0000 (11:25 +0000)]
...

16 years ago...
Enrico Tassi [Wed, 24 Sep 2008 11:09:12 +0000 (11:09 +0000)]
...

16 years agonew iterator
Enrico Tassi [Mon, 22 Sep 2008 15:35:20 +0000 (15:35 +0000)]
new iterator

16 years agonew small devel
Ferruccio Guidi [Mon, 22 Sep 2008 12:19:29 +0000 (12:19 +0000)]
new small devel

16 years agofixed auto invocation
Enrico Tassi [Mon, 22 Sep 2008 11:30:58 +0000 (11:30 +0000)]
fixed auto invocation

16 years agowe commented some of the debug pps rather than removing them :)
Ferruccio Guidi [Sun, 21 Sep 2008 12:32:38 +0000 (12:32 +0000)]
we commented some of the debug pps rather than removing them :)

16 years agosnapshot
Enrico Tassi [Fri, 19 Sep 2008 16:44:36 +0000 (16:44 +0000)]
snapshot

16 years agosnapshot, cicMsubst compiles
Enrico Tassi [Fri, 19 Sep 2008 16:36:32 +0000 (16:36 +0000)]
snapshot, cicMsubst compiles

16 years agomore abstract discrimination tree
Enrico Tassi [Fri, 19 Sep 2008 12:47:23 +0000 (12:47 +0000)]
more abstract discrimination tree

16 years agoadded list_seq
Enrico Tassi [Fri, 19 Sep 2008 12:47:09 +0000 (12:47 +0000)]
added list_seq

16 years agosnapshot
Enrico Tassi [Fri, 19 Sep 2008 11:35:37 +0000 (11:35 +0000)]
snapshot

16 years agobetter abstraction to allow 1 discrimination tree implementation for both the
Enrico Tassi [Fri, 19 Sep 2008 09:16:21 +0000 (09:16 +0000)]
better abstraction to allow 1 discrimination tree implementation for both the
new and the old CIC

16 years agonew discrimination tree
Enrico Tassi [Fri, 19 Sep 2008 08:20:03 +0000 (08:20 +0000)]
new discrimination tree

16 years agoRevised discrimination tree implementation:
Enrico Tassi [Fri, 19 Sep 2008 08:11:53 +0000 (08:11 +0000)]
Revised discrimination tree implementation:

- code size reduced, looking for unifiables or generalizations is
  almost the same and do not internally work with the query term,
  but its path representation that is now decorated with arieties to
  recover the tree structure when needed (jump to the sibling...)

- works with partial instantiation (no more global ariety list, but
  local to application heads). Stupid example:

  query: fold plus [] 0 = 0
  ==?==
  tree: fold ? [] 0 = 0

  since the 2nd arg is ? we skip the query subterm rooted in plus,
  but if plus is considered of ariety 2, we fail unifiing the following
  terms (we skip [] and 0 reaching the second 0 that is unified with
  [] and fails).

- term -> path string function fixed to clen up the input term, no more
  "FIXME: the trie received invalid term". Here there is room for improvements
  especially on beta redexes and terms beginning with an abstraction, but we
  need the substitutions operation, we should move the file elsewhere

- Big change:
  - if the query term is a meta, then the whole content of the tree is returned
  - in paramodulation this is dangerous, thus we added a small check in
    the paramodulation code (eq_indexing) instead of making the discrimination
    tree behave in a nasty way
  - the new implementation returns the same set of candidates on all test
    TPTP/Veloci and library/ (except for the aforementioned corner case).

16 years agomore comments and compare function for URI exported
Enrico Tassi [Fri, 19 Sep 2008 07:57:25 +0000 (07:57 +0000)]
more comments and compare function for URI exported

16 years agoremoved debug pps
Enrico Tassi [Fri, 19 Sep 2008 07:56:27 +0000 (07:56 +0000)]
removed debug pps

16 years agonew reorganization
Enrico Tassi [Fri, 19 Sep 2008 07:55:24 +0000 (07:55 +0000)]
new reorganization

16 years agofixed
Enrico Tassi [Fri, 19 Sep 2008 07:53:50 +0000 (07:53 +0000)]
fixed

16 years agoA temporary patch to demodulation theorem.
Andrea Asperti [Fri, 19 Sep 2008 06:41:27 +0000 (06:41 +0000)]
A temporary patch to demodulation theorem.

16 years agoremoved debug pps
Enrico Tassi [Thu, 18 Sep 2008 15:03:21 +0000 (15:03 +0000)]
removed debug pps

16 years agoapplyTransformation: improved error detection
Ferruccio Guidi [Thu, 18 Sep 2008 14:44:21 +0000 (14:44 +0000)]
applyTransformation: improved error detection
library: new depend and svn:ignore

16 years agolibrarian: improved error detection, bug fix in time comparison functions: now the...
Ferruccio Guidi [Thu, 18 Sep 2008 14:36:52 +0000 (14:36 +0000)]
librarian: improved error detection, bug fix in time comparison functions: now the object files are considered in the correct compilation order even if they mtime is the same :)
Procedural: improved error detection

16 years agoppterm_in_named_context removed in favour of the high-level pretty printer.
Claudio Sacerdoti Coen [Thu, 18 Sep 2008 12:04:47 +0000 (12:04 +0000)]
ppterm_in_named_context removed in favour of the high-level pretty printer.
Much nicer error messages :-)

16 years agoMajor reordering of theorems in the appropriate files.
Claudio Sacerdoti Coen [Thu, 18 Sep 2008 11:29:35 +0000 (11:29 +0000)]
Major reordering of theorems in the appropriate files.

16 years agoIn case of coercion to Prod, the error message shown is that _after_ the
Claudio Sacerdoti Coen [Thu, 18 Sep 2008 11:13:39 +0000 (11:13 +0000)]
In case of coercion to Prod, the error message shown is that _after_ the
coercion. In case of multiple coercions, only one error is shown.

16 years agofixed script
Enrico Tassi [Thu, 18 Sep 2008 10:31:20 +0000 (10:31 +0000)]
fixed script

16 years agoPrecedence level of \downarrow changed to match that of the binary one.
Claudio Sacerdoti Coen [Thu, 18 Sep 2008 09:17:02 +0000 (09:17 +0000)]
Precedence level of \downarrow changed to match that of the binary one.

16 years agosnapshot
Enrico Tassi [Wed, 17 Sep 2008 16:26:08 +0000 (16:26 +0000)]
snapshot

16 years ago...
Enrico Tassi [Wed, 17 Sep 2008 10:22:57 +0000 (10:22 +0000)]
...

16 years agoformal_map now defined
Claudio Sacerdoti Coen [Tue, 16 Sep 2008 19:55:56 +0000 (19:55 +0000)]
formal_map now defined

16 years agoDefinition of formal_topologies.
Claudio Sacerdoti Coen [Tue, 16 Sep 2008 15:32:29 +0000 (15:32 +0000)]
Definition of formal_topologies.

16 years ago...
Enrico Tassi [Tue, 16 Sep 2008 10:23:35 +0000 (10:23 +0000)]
...

16 years ago...
Enrico Tassi [Tue, 16 Sep 2008 10:18:44 +0000 (10:18 +0000)]
...

16 years ago...
Enrico Tassi [Tue, 16 Sep 2008 10:15:31 +0000 (10:15 +0000)]
...

16 years ago...
Enrico Tassi [Tue, 16 Sep 2008 10:11:36 +0000 (10:11 +0000)]
...

16 years agonew directory for the newGeneration refiner
Enrico Tassi [Tue, 16 Sep 2008 10:06:51 +0000 (10:06 +0000)]
new directory for the newGeneration refiner

16 years agoBTop is a category.
Claudio Sacerdoti Coen [Mon, 15 Sep 2008 20:26:34 +0000 (20:26 +0000)]
BTop is a category.

16 years agoold bug in mtime computation fixed
Ferruccio Guidi [Fri, 12 Sep 2008 18:11:44 +0000 (18:11 +0000)]
old bug in mtime computation fixed

16 years ago...
Claudio Sacerdoti Coen [Fri, 12 Sep 2008 15:51:14 +0000 (15:51 +0000)]
...

16 years ago1) as usual, I took the reverse notation for composition.
Claudio Sacerdoti Coen [Fri, 12 Sep 2008 15:22:31 +0000 (15:22 +0000)]
1) as usual, I took the reverse notation for composition.
   "fixed" according to the internatinal tradition
2) partial proof that basic_topologies form a category

16 years agohelm mailing list moved to cs.unibo.it
Claudio Sacerdoti Coen [Thu, 11 Sep 2008 14:24:15 +0000 (14:24 +0000)]
helm mailing list moved to cs.unibo.it

16 years agowe skip discharging on matita opbjects (they don't have exp. variables)
Ferruccio Guidi [Wed, 10 Sep 2008 19:05:54 +0000 (19:05 +0000)]
we skip discharging on matita opbjects (they don't have exp. variables)

16 years agocicDischarge, Procedural: we improved debugging and added some time stamps
Ferruccio Guidi [Wed, 10 Sep 2008 19:03:21 +0000 (19:03 +0000)]
cicDischarge, Procedural: we improved debugging and added some time stamps
librarian.ml: new algorithm for sorting sources according to compilation order

16 years agoreverted auto experiment
Enrico Tassi [Wed, 10 Sep 2008 13:10:27 +0000 (13:10 +0000)]
reverted auto experiment

16 years agoAGAIN A TEST
Enrico Tassi [Wed, 10 Sep 2008 13:02:09 +0000 (13:02 +0000)]
AGAIN A TEST

16 years agoCOMMIT TO JUST RUN A BENCH, SHOULD BE REVERTED ASAP (auto run after every tactic)
Enrico Tassi [Wed, 10 Sep 2008 09:17:16 +0000 (09:17 +0000)]
COMMIT TO JUST RUN A BENCH, SHOULD BE REVERTED ASAP (auto run after every tactic)

16 years agoReordering of lemmas in proper places.
Claudio Sacerdoti Coen [Tue, 9 Sep 2008 17:13:55 +0000 (17:13 +0000)]
Reordering of lemmas in proper places.

16 years agoConcrete spaces do form a category, after all :-)
Claudio Sacerdoti Coen [Tue, 9 Sep 2008 15:34:07 +0000 (15:34 +0000)]
Concrete spaces do form a category, after all :-)

16 years agosome work to make tries "printable", fixed comparison of constants in
Enrico Tassi [Tue, 9 Sep 2008 12:07:45 +0000 (12:07 +0000)]
some work to make tries "printable", fixed comparison of constants in
paramodulation, added (but commented) a call to auto after every tactic
invocation to test it on the whole library.

16 years agoGetting closer thanks to more technical arrangements.
Claudio Sacerdoti Coen [Tue, 9 Sep 2008 09:41:23 +0000 (09:41 +0000)]
Getting closer thanks to more technical arrangements.

16 years ago...
Claudio Sacerdoti Coen [Mon, 8 Sep 2008 13:49:15 +0000 (13:49 +0000)]
...

16 years ago...
Enrico Tassi [Mon, 8 Sep 2008 11:42:58 +0000 (11:42 +0000)]
...

16 years agoConcrete spaces now defined.
Claudio Sacerdoti Coen [Mon, 8 Sep 2008 11:41:23 +0000 (11:41 +0000)]
Concrete spaces now defined.

16 years agoCase c1 t1 vs c2 t2 where c1 and c2 are not splitted and t1 and t2
Claudio Sacerdoti Coen [Mon, 8 Sep 2008 11:41:10 +0000 (11:41 +0000)]
Case c1 t1 vs c2 t2 where c1 and c2 are not splitted and t1 and t2
are rigid was not handled correctly. Fixed.

16 years agocicDischarge: we still have some problems here. Some fixes
Ferruccio Guidi [Sun, 7 Sep 2008 17:09:19 +0000 (17:09 +0000)]
cicDischarge: we still have some problems here. Some fixes
cicTypeChecker: added some debug prints (commented for now)
applyTransformation.ml: improved error detection

16 years agowe always save the discharged object for future reference
Ferruccio Guidi [Sat, 6 Sep 2008 15:02:42 +0000 (15:02 +0000)]
we always save the discharged object for future reference

16 years agowe have to remove the Num directory :)
Ferruccio Guidi [Fri, 5 Sep 2008 18:40:08 +0000 (18:40 +0000)]
we have to remove the Num directory :)