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15 years agoNew demodulation (innermost, optimized to avoid reducing already normalized
Andrea Asperti [Wed, 29 Jul 2009 15:56:18 +0000 (15:56 +0000)]
New demodulation (innermost, optimized to avoid reducing already normalized
subterms).

15 years agoChanged the ordering of rels, and the introduction of hypothesis to get
Andrea Asperti [Wed, 29 Jul 2009 15:53:44 +0000 (15:53 +0000)]
Changed the ordering of rels, and the introduction of hypothesis to get
a version closer to the standalone prover.

15 years agoLazy strings
Andrea Asperti [Wed, 29 Jul 2009 13:25:46 +0000 (13:25 +0000)]
Lazy strings
-This line, and those below, will be ignored--

    paramod.ml

15 years agoAdded the benchmark with the new demodulation function.
Andrea Asperti [Wed, 29 Jul 2009 09:16:39 +0000 (09:16 +0000)]
Added the benchmark with the new demodulation function.

15 years ago"..." -> "\ldots" for implicit vectors
Claudio Sacerdoti Coen [Tue, 28 Jul 2009 15:45:42 +0000 (15:45 +0000)]
"..." -> "\ldots" for implicit vectors

15 years ago1) Some more work for vector implicits.
Claudio Sacerdoti Coen [Tue, 28 Jul 2009 15:36:18 +0000 (15:36 +0000)]
1) Some more work for vector implicits.
2) Vector implicits can be used only in argument position.

15 years agoIntroduction of vectors of implicit (only for NG).
Claudio Sacerdoti Coen [Tue, 28 Jul 2009 15:17:51 +0000 (15:17 +0000)]
Introduction of vectors of implicit (only for NG).
Proposed concrete syntax: "..."

15 years agoNew reference benchmark with CPU Time
denes [Tue, 28 Jul 2009 09:33:00 +0000 (09:33 +0000)]
New reference benchmark with CPU Time

15 years agoRemoved meaningless time information
denes [Mon, 27 Jul 2009 17:20:16 +0000 (17:20 +0000)]
Removed meaningless time information

15 years agoRemoved internal default timeout
denes [Mon, 27 Jul 2009 17:19:43 +0000 (17:19 +0000)]
Removed internal default timeout
Added TreeLimitedRun (CASC) script to run_on_a_list

15 years agoStupid bug fixed: the test to detect Uncertain cases was simply reverted.
Claudio Sacerdoti Coen [Mon, 27 Jul 2009 13:13:45 +0000 (13:13 +0000)]
Stupid bug fixed: the test to detect Uncertain cases was simply reverted.

15 years agoRemoved old logs
denes [Mon, 27 Jul 2009 12:49:02 +0000 (12:49 +0000)]
Removed old logs

15 years agoUseless "let module" removed.
Claudio Sacerdoti Coen [Mon, 27 Jul 2009 12:46:08 +0000 (12:46 +0000)]
Useless "let module" removed.

15 years agoSince I guess the divergence bug is fixed, I activate the test again.
Claudio Sacerdoti Coen [Mon, 27 Jul 2009 12:25:54 +0000 (12:25 +0000)]
Since I guess the divergence bug is fixed, I activate the test again.

15 years agoSerious bug fixed: because of lazy evaluation of !require1, the function could
Claudio Sacerdoti Coen [Mon, 27 Jul 2009 12:24:52 +0000 (12:24 +0000)]
Serious bug fixed: because of lazy evaluation of !require1, the function could
diverge.

15 years agosetoids.ma split into setoids.ma + setoids1.ma
Claudio Sacerdoti Coen [Mon, 27 Jul 2009 10:31:40 +0000 (10:31 +0000)]
setoids.ma split into setoids.ma + setoids1.ma

15 years agotopology/igt.ma (???) |-> sets/setoids.ma
Claudio Sacerdoti Coen [Mon, 27 Jul 2009 10:18:47 +0000 (10:18 +0000)]
topology/igt.ma (???) |-> sets/setoids.ma

15 years ago...
Claudio Sacerdoti Coen [Mon, 27 Jul 2009 10:04:52 +0000 (10:04 +0000)]
...

15 years agoMoved benchmarks to new folder
denes [Mon, 27 Jul 2009 09:35:18 +0000 (09:35 +0000)]
Moved benchmarks to new folder

15 years agoIt works better now.
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 22:19:37 +0000 (22:19 +0000)]
It works better now.

15 years ago...
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 22:06:11 +0000 (22:06 +0000)]
...

15 years agoNo more hand-made coercions.
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 22:05:44 +0000 (22:05 +0000)]
No more hand-made coercions.

15 years agoDebugging code removed.
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 22:05:29 +0000 (22:05 +0000)]
Debugging code removed.

15 years agoRecord fields declared as coercions as now really declared as coercions.
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 22:05:07 +0000 (22:05 +0000)]
Record fields declared as coercions as now really declared as coercions.

15 years agoBeta-expansion was avoided as soon as one argument was flexible.
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 21:49:56 +0000 (21:49 +0000)]
Beta-expansion was avoided as soon as one argument was flexible.
This lead to a different behaviour in the following two unification problems:

   (\lambda_.?) ? =?= T         vs               ? ? =?= T
     or, equivalently
        ?[?] =?= T

The fix is very easy: we always perform beta-expansion and delifting will
take care of ignoring the flexible "arguments", both during beta-expansion
and during the unification that follows.

15 years ago...
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 21:25:13 +0000 (21:25 +0000)]
...

15 years agoFunction to map NCic.term to CicNotationPt.term finished.
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 21:24:46 +0000 (21:24 +0000)]
Function to map NCic.term to CicNotationPt.term finished.
Note: it is almost identical to ncic_of_ast0, but it uses a different data
type for contexts that allow to perform "substitution" in a single operation.
Moreover, the terms that are substituted are CicNotationPt.terms and not
NCic.terms. The two codes really ought to be unified.

15 years agoBug (found during code review) fixed (but not tested and bug never re-produced):
Claudio Sacerdoti Coen [Fri, 24 Jul 2009 21:23:19 +0000 (21:23 +0000)]
Bug (found during code review) fixed (but not tested and bug never re-produced):
wrong context passed around.

15 years ago...
Claudio Sacerdoti Coen [Thu, 23 Jul 2009 20:42:15 +0000 (20:42 +0000)]
...

15 years ago freescale porting, work in progress
Cosimo Oliboni [Thu, 23 Jul 2009 18:18:28 +0000 (18:18 +0000)]
 freescale porting, work in progress

15 years ago freescale porting, work in progress
Cosimo Oliboni [Thu, 23 Jul 2009 12:13:26 +0000 (12:13 +0000)]
 freescale porting, work in progress

15 years agoElimination principles are now processed in O(1) again
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 16:46:04 +0000 (16:46 +0000)]
Elimination principles are now processed in O(1) again

15 years agoMajor speed-up: meta-chains are now expanded during restriction to avoid
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 16:39:32 +0000 (16:39 +0000)]
Major speed-up: meta-chains are now expanded during restriction to avoid
creating longer ones and to avoid restricting twice the same conjecture.

15 years agoFixed test for invertibility
denes [Wed, 22 Jul 2009 15:43:57 +0000 (15:43 +0000)]
Fixed test for invertibility

15 years ago...
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 15:13:59 +0000 (15:13 +0000)]
...

15 years ago1) PTS simplified
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 15:10:50 +0000 (15:10 +0000)]
1) PTS simplified
2) several eliminiation principles and projections are now automatically generated

15 years agoNow using lazy strings for debug printings
denes [Wed, 22 Jul 2009 13:14:16 +0000 (13:14 +0000)]
Now using lazy strings for debug printings

15 years ago...
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 11:20:02 +0000 (11:20 +0000)]
...

15 years agonelim fixed
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 11:16:21 +0000 (11:16 +0000)]
nelim fixed

15 years agoleftno was List.length rights :-)
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 11:15:41 +0000 (11:15 +0000)]
leftno was List.length rights :-)

15 years agoAlmost ready to implement coercion declaration for record fields. But how?
Claudio Sacerdoti Coen [Wed, 22 Jul 2009 09:24:55 +0000 (09:24 +0000)]
Almost ready to implement coercion declaration for record fields. But how?

15 years ago freescale porting, work in progress
Cosimo Oliboni [Tue, 21 Jul 2009 22:37:37 +0000 (22:37 +0000)]
 freescale porting, work in progress

15 years ago1) record projections are now automatically generated
Claudio Sacerdoti Coen [Tue, 21 Jul 2009 20:25:12 +0000 (20:25 +0000)]
1) record projections are now automatically generated
2) incomplete code commented out

15 years agoDebugging code removed.
Claudio Sacerdoti Coen [Tue, 21 Jul 2009 20:21:22 +0000 (20:21 +0000)]
Debugging code removed.

15 years agoRecord projections are now automatically generated for NG.
Claudio Sacerdoti Coen [Tue, 21 Jul 2009 20:20:18 +0000 (20:20 +0000)]
Record projections are now automatically generated for NG.

Note: I have implemented a partial function from NCic.term to
CicNotationPt.term. Is there already a similar function? Where should it be
moved?

15 years agoImplemented handling of Invertible equalities
denes [Tue, 21 Jul 2009 15:38:17 +0000 (15:38 +0000)]
Implemented handling of Invertible equalities
Fixed nasty bug in inferences for Incomparable equalities

15 years agosorted modules
Enrico Tassi [Mon, 20 Jul 2009 21:38:04 +0000 (21:38 +0000)]
sorted modules

15 years agoDebugging printf removed
Claudio Sacerdoti Coen [Mon, 20 Jul 2009 19:43:54 +0000 (19:43 +0000)]
Debugging printf removed

15 years agonrewrite now uses the appropriate principle when going from right to left
Claudio Sacerdoti Coen [Mon, 20 Jul 2009 19:43:42 +0000 (19:43 +0000)]
nrewrite now uses the appropriate principle when going from right to left

15 years agonrewrite now working
Claudio Sacerdoti Coen [Mon, 20 Jul 2009 19:36:04 +0000 (19:36 +0000)]
nrewrite now working

15 years ago...
Claudio Sacerdoti Coen [Mon, 20 Jul 2009 19:23:43 +0000 (19:23 +0000)]
...

15 years agoRemoved status printing by processes
denes [Mon, 20 Jul 2009 18:06:07 +0000 (18:06 +0000)]
Removed status printing by processes

15 years agoFixed multiple printing
denes [Mon, 20 Jul 2009 17:58:07 +0000 (17:58 +0000)]
Fixed multiple printing

15 years agoFinal version, submitted to CASC-22.
Wilmer Ricciotti [Mon, 20 Jul 2009 17:12:17 +0000 (17:12 +0000)]
Final version, submitted to CASC-22.

15 years agoadded a flag for age selection
Wilmer Ricciotti [Mon, 20 Jul 2009 17:07:00 +0000 (17:07 +0000)]
added a flag for age selection

15 years agoVery serious bug fixed in unification, but the fix is very ugly.
Claudio Sacerdoti Coen [Mon, 20 Jul 2009 16:30:26 +0000 (16:30 +0000)]
Very serious bug fixed in unification, but the fix is very ugly.

Explanation: we have reduced the case ? x1 .. xn to the case
?[x1,...,xn] by mean of lambda-abstractions. However, these need to be
typed. The way we used to type them was with non-dependent types. Thus they
failed in almost all dependent cases (like rewrite).

This fix seems to work and uses a few lines of code, but it requires a call
to the unifier which is VEEERY bad.

Debugging prints still to be removed.

15 years ago1) The NG kernel now accepts only usage of declared universes
Claudio Sacerdoti Coen [Mon, 20 Jul 2009 16:25:26 +0000 (16:25 +0000)]
1) The NG kernel now accepts only usage of declared universes
2) Bug (badly) fixed in NCicElim: it used to generate undeclared universe
   names.

15 years agoOne-side indexing for commutativity
denes [Mon, 20 Jul 2009 16:07:51 +0000 (16:07 +0000)]
One-side indexing for commutativity

15 years agoNo demod call on functionnal symbols
denes [Mon, 20 Jul 2009 11:22:28 +0000 (11:22 +0000)]
No demod call on functionnal symbols

15 years ago1) ppmetasenv and ppcontext to reduce the amount of printed information during
Claudio Sacerdoti Coen [Mon, 20 Jul 2009 09:57:32 +0000 (09:57 +0000)]
1) ppmetasenv and ppcontext to reduce the amount of printed information during
   debugging
2) BUG FIXED: boxes (in particular out_scope ones) could happear in the
   substitution after unification. In particular, this happened when the goal
   had the form   H: False |- C  and we tried to "nelim H". After the
   unification, some meta ?1 was instantiated with ?os where ?os := C. This
   triggered a unification C =?= ?1 before the end of the tactic (hence
   before the apply_subst). As a result, the ad-hoc unification case for
   in_scope/out_scope was triggered on inputs of the bad shape and an assert
   false was raised.

15 years ago freescale porting, work in progress
Cosimo Oliboni [Sun, 19 Jul 2009 21:18:32 +0000 (21:18 +0000)]
 freescale porting, work in progress

15 years ago...
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 20:18:04 +0000 (20:18 +0000)]
...

15 years agonelim now uses the appropriate _rect_XXX elimination principle
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 20:04:36 +0000 (20:04 +0000)]
nelim now uses the appropriate _rect_XXX elimination principle

15 years ago1) the user is notified when a new object is defined
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 19:51:37 +0000 (19:51 +0000)]
1) the user is notified when a new object is defined
2) (very ugly) "detection" of elimination principles that cannot be defined

15 years agoMore info to refine empty types elimination.
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 19:28:48 +0000 (19:28 +0000)]
More info to refine empty types elimination.

15 years agoOld code commented out.
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 19:27:32 +0000 (19:27 +0000)]
Old code commented out.

15 years agoGeneration of principles is now atomic.
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 14:06:20 +0000 (14:06 +0000)]
Generation of principles is now atomic.

15 years agoDebugging code commented out.
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 14:05:29 +0000 (14:05 +0000)]
Debugging code commented out.

15 years agoadd comment
Enrico Tassi [Fri, 17 Jul 2009 13:57:06 +0000 (13:57 +0000)]
add comment

15 years agoNon reproducible.
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 13:48:12 +0000 (13:48 +0000)]
Non reproducible.

15 years agoSome bugs already fixed.
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 13:46:14 +0000 (13:46 +0000)]
Some bugs already fixed.

15 years agoBugs (mostly from Oliboni)
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 13:41:42 +0000 (13:41 +0000)]
Bugs (mostly from Oliboni)

15 years agoBug fixed: singleton application.
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 13:39:19 +0000 (13:39 +0000)]
Bug fixed: singleton application.

15 years agoNew suffixes for elimination principles:
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 13:31:13 +0000 (13:31 +0000)]
New suffixes for elimination principles:

_ind (towards Prop)
_rect_UNIVERSENAME (towards Type)

15 years ago1) added a function to retrieve all the universes currently in use
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 13:15:23 +0000 (13:15 +0000)]
1) added a function to retrieve all the universes currently in use
2) INCONSISTENCY BUG FIXED: it was possible to _redefine_ an already defined
   constant. Thus it was very easy to prove False!

15 years ago freescale porting, work in progress
Cosimo Oliboni [Fri, 17 Jul 2009 12:41:15 +0000 (12:41 +0000)]
 freescale porting, work in progress

15 years agoGeneration of inductive principle for Type[0].
Claudio Sacerdoti Coen [Fri, 17 Jul 2009 08:58:18 +0000 (08:58 +0000)]
Generation of inductive principle for Type[0].

The way the code has been branched is very messy: we generate an AST and
from it a new command NObj that is recursively processed in GrafiteEngine.
However, disambiguation needs the alias. Thus the aliases for the inductive
principle are immediately generated and added while the others are delayed.

15 years ago freescale porting, work in progress
Cosimo Oliboni [Thu, 16 Jul 2009 13:26:14 +0000 (13:26 +0000)]
 freescale porting, work in progress

15 years agoSorted version of eligible problems list
denes [Thu, 16 Jul 2009 12:40:06 +0000 (12:40 +0000)]
Sorted version of eligible problems list

15 years agoDisabled age selection and ad hoc goal weight computation
denes [Thu, 16 Jul 2009 11:23:59 +0000 (11:23 +0000)]
Disabled age selection and ad hoc goal weight computation

15 years agoncopy partially implemented and fixed (a ?) chain to print elimintaors
Enrico Tassi [Wed, 15 Jul 2009 16:34:34 +0000 (16:34 +0000)]
ncopy partially implemented and fixed (a ?) chain to print elimintaors

15 years agoFixed dependency function, which was lacking the code for recursive calls.
Wilmer Ricciotti [Wed, 15 Jul 2009 13:29:33 +0000 (13:29 +0000)]
Fixed dependency function, which was lacking the code for recursive calls.

15 years ago...
Enrico Tassi [Wed, 15 Jul 2009 11:54:04 +0000 (11:54 +0000)]
...

15 years agomatch_coercion gives back the saturations, not the arity:
Enrico Tassi [Wed, 15 Jul 2009 11:42:46 +0000 (11:42 +0000)]
match_coercion gives back the saturations, not the arity:
`f ??????? x ???? y z` has to be rendered as `x y z`
   <----->   <-->
    cpos     stat

15 years ago freescale porting, work in progress
Cosimo Oliboni [Wed, 15 Jul 2009 11:39:18 +0000 (11:39 +0000)]
 freescale porting, work in progress

15 years agoFixed Option type error (OCaml bug)
denes [Tue, 14 Jul 2009 14:36:56 +0000 (14:36 +0000)]
Fixed Option type error (OCaml bug)

15 years ago.
denes [Tue, 14 Jul 2009 14:33:53 +0000 (14:33 +0000)]
.

15 years ago.
denes [Tue, 14 Jul 2009 14:33:29 +0000 (14:33 +0000)]
.

15 years ago freescale porting to ng, work in progress
Cosimo Oliboni [Tue, 14 Jul 2009 03:27:50 +0000 (03:27 +0000)]
 freescale porting to ng, work in progress

15 years agobetter spacing
Enrico Tassi [Mon, 13 Jul 2009 18:52:29 +0000 (18:52 +0000)]
better spacing

15 years agostatistics are used, when possible, to sort
Enrico Tassi [Mon, 13 Jul 2009 13:48:35 +0000 (13:48 +0000)]
statistics are used, when possible, to sort
constants

15 years agoAdded statistics printings
denes [Mon, 13 Jul 2009 10:03:23 +0000 (10:03 +0000)]
Added statistics printings

15 years agoAdded statistics module
denes [Mon, 13 Jul 2009 10:02:10 +0000 (10:02 +0000)]
Added statistics module

15 years agoFirst proof finished (some tactics still not working).
Claudio Sacerdoti Coen [Mon, 13 Jul 2009 09:13:12 +0000 (09:13 +0000)]
First proof finished (some tactics still not working).

15 years agomatitaprover is now flexible enough to allow the computation of statistics on
Enrico Tassi [Mon, 13 Jul 2009 08:56:24 +0000 (08:56 +0000)]
matitaprover is now flexible enough to allow the computation of statistics on
the clauses and then choose an ordering to be used for the proof search

15 years agoCoercion hiding implemented. Notes:
Claudio Sacerdoti Coen [Mon, 13 Jul 2009 03:27:46 +0000 (03:27 +0000)]
Coercion hiding implemented. Notes:

1) hiding of coercions whose return type is a product is not done correctly,
   since the "sats" information seem to have changed semantics. Enrico, is it
   a bug or just a new semantics?
2) coercion matching has been implemented trivially (O(n)) in NCicCoercion.
   Here I need a special version of a discrimination tree. Enrico, do we have
   one already or is there a way to simulate it?

15 years ago freescale translation (work in progress)
Cosimo Oliboni [Mon, 13 Jul 2009 01:39:16 +0000 (01:39 +0000)]
 freescale translation (work in progress)

15 years ago(no commit message)
Cosimo Oliboni [Sun, 12 Jul 2009 00:57:09 +0000 (00:57 +0000)]

15 years ago(no commit message)
Cosimo Oliboni [Sat, 11 Jul 2009 22:48:48 +0000 (22:48 +0000)]

15 years agoComposite coercions are here!
Claudio Sacerdoti Coen [Fri, 10 Jul 2009 21:50:59 +0000 (21:50 +0000)]
Composite coercions are here!