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14 years agoFixed typo ng_paramodulation_CNF
denes [Fri, 25 Sep 2009 22:27:12 +0000 (22:27 +0000)]
Fixed typo

14 years agoPorted innermost strategy for demodulation from trunk
denes [Fri, 25 Sep 2009 22:14:33 +0000 (22:14 +0000)]
Ported innermost strategy for demodulation from trunk

14 years agoFixed (yet another) nasty bug, in deep_eq this time
denes [Fri, 31 Jul 2009 21:37:53 +0000 (21:37 +0000)]
Fixed (yet another) nasty bug, in deep_eq this time

14 years agoFixed nasty bug in superposition and freshing of clauses
denes [Fri, 31 Jul 2009 17:18:30 +0000 (17:18 +0000)]
Fixed nasty bug in superposition and freshing of clauses

14 years agoNow iterating superposition
denes [Fri, 31 Jul 2009 12:40:27 +0000 (12:40 +0000)]
Now iterating superposition

14 years agoPorted demodulation on clauses
denes [Thu, 30 Jul 2009 21:30:08 +0000 (21:30 +0000)]
Ported demodulation on clauses

14 years agoAdded check for trivial (identity) goal
denes [Thu, 30 Jul 2009 09:44:05 +0000 (09:44 +0000)]
Added check for trivial (identity) goal

14 years agoUpdate eligible problem list (now sorted)
denes [Wed, 29 Jul 2009 16:50:34 +0000 (16:50 +0000)]
Update eligible problem list (now sorted)

14 years agoAdded TreeLimitRun
denes [Wed, 29 Jul 2009 16:40:00 +0000 (16:40 +0000)]
Added TreeLimitRun

14 years agoAdded Clauses module
denes [Wed, 29 Jul 2009 16:28:29 +0000 (16:28 +0000)]
Added Clauses module

14 years agoAdded symbolic link to clauses
denes [Wed, 29 Jul 2009 16:17:45 +0000 (16:17 +0000)]
Added symbolic link to clauses

14 years agoReorganized foUtils, added Clauses module to avoid duplicate code around are_invertib...
denes [Wed, 29 Jul 2009 16:17:28 +0000 (16:17 +0000)]
Reorganized foUtils, added Clauses module to avoid duplicate code around are_invertible (in orderings)

14 years agoVarious architectural changes
denes [Tue, 28 Jul 2009 17:50:37 +0000 (17:50 +0000)]
Various architectural changes

14 years agoVarious architectural changes
denes [Tue, 28 Jul 2009 17:50:12 +0000 (17:50 +0000)]
Various architectural changes

14 years agoAdded symbolic links to hTopoSort
denes [Fri, 24 Jul 2009 13:48:48 +0000 (13:48 +0000)]
Added symbolic links to hTopoSort

14 years agoFixed pretty printer and debug printings
denes [Fri, 24 Jul 2009 13:26:36 +0000 (13:26 +0000)]
Fixed pretty printer and debug printings

14 years agoFirst compiling version
denes [Thu, 23 Jul 2009 17:54:28 +0000 (17:54 +0000)]
First compiling version

14 years agoFixed useage
denes [Thu, 23 Jul 2009 17:54:09 +0000 (17:54 +0000)]
Fixed useage

14 years agoFixes
denes [Wed, 22 Jul 2009 13:14:51 +0000 (13:14 +0000)]
Fixes

14 years agoFixed conflicts due to problem when merging with UEQ implementation
denes [Wed, 22 Jul 2009 11:13:45 +0000 (11:13 +0000)]
Fixed conflicts due to problem when merging with UEQ implementation

14 years agoBranched paramodulation for CNF (Horn clauses)
denes [Fri, 17 Jul 2009 09:37:13 +0000 (09:37 +0000)]
Branched paramodulation for CNF (Horn clauses)

14 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

14 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.

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

14 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

14 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

14 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)

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

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

14 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

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

14 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

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

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

14 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).

14 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

14 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?

14 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)

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

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

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

14 years ago- brgOutput: the nodes count is now implemented
Ferruccio Guidi [Fri, 10 Jul 2009 21:36:41 +0000 (21:36 +0000)]
- brgOutput: the nodes count is now implemented
- brgReduction: the type annotation in the beta-reductum is useless
- brgType: a never-occurring condition marked with assert false

14 years agoinitial implementation of coercion composition
Enrico Tassi [Fri, 10 Jul 2009 16:11:36 +0000 (16:11 +0000)]
initial implementation of coercion composition

14 years agomore work on coercions composition
Enrico Tassi [Fri, 10 Jul 2009 16:10:54 +0000 (16:10 +0000)]
more work on coercions composition

14 years ago +root +depends
Cosimo Oliboni [Fri, 10 Jul 2009 10:49:42 +0000 (10:49 +0000)]
 +root +depends

14 years agoRemoved unused parameter of unification procedure (vars)
denes [Fri, 10 Jul 2009 10:12:16 +0000 (10:12 +0000)]
Removed unused parameter of unification procedure (vars)

14 years agomore profilers
Enrico Tassi [Fri, 10 Jul 2009 10:03:44 +0000 (10:03 +0000)]
more profilers

14 years agoCoercions used here and there.
Claudio Sacerdoti Coen [Fri, 10 Jul 2009 06:15:13 +0000 (06:15 +0000)]
Coercions used here and there.

14 years agoBug fixed (missing ctx) + comment added.
Claudio Sacerdoti Coen [Fri, 10 Jul 2009 03:16:06 +0000 (03:16 +0000)]
Bug fixed (missing ctx) + comment added.

14 years ago...
Claudio Sacerdoti Coen [Fri, 10 Jul 2009 03:00:25 +0000 (03:00 +0000)]
...

14 years agonew ng freescale, no external dependencies
Cosimo Oliboni [Fri, 10 Jul 2009 03:00:10 +0000 (03:00 +0000)]
new ng freescale, no external dependencies

14 years agoLet's live with new ocaml type system limitations...
Claudio Sacerdoti Coen [Fri, 10 Jul 2009 02:02:05 +0000 (02:02 +0000)]
Let's live with new ocaml type system limitations...

14 years agoinitial implementation of `ncoercion name : type := body on name : pat to pat`
Enrico Tassi [Thu, 9 Jul 2009 21:53:50 +0000 (21:53 +0000)]
initial implementation of `ncoercion name : type := body on name : pat to pat`

14 years agoclaudio, please have a look at this
Enrico Tassi [Thu, 9 Jul 2009 16:30:17 +0000 (16:30 +0000)]
claudio, please have a look at this

14 years agonew nrepeat (and block '('...')' ) tactical
Enrico Tassi [Thu, 9 Jul 2009 14:25:44 +0000 (14:25 +0000)]
new nrepeat (and block '('...')' ) tactical

14 years ago...
Enrico Tassi [Thu, 9 Jul 2009 14:24:22 +0000 (14:24 +0000)]
...

14 years agoNew functorialization: paramod is abstracted over a Orderings.Blob, that is like...
Enrico Tassi [Thu, 9 Jul 2009 13:41:20 +0000 (13:41 +0000)]
New functorialization: paramod is abstracted over a Orderings.Blob, that is like Terms.Blob but adds the compare_terms function.
This allows an easy instantiation of the main loop with differend orderings

14 years agoFixed check for condition iv p.33 (Riazzanov)
denes [Thu, 9 Jul 2009 12:03:59 +0000 (12:03 +0000)]
Fixed check for condition iv p.33 (Riazzanov)

14 years agoMore updates to Fsub.
Wilmer Ricciotti [Thu, 9 Jul 2009 11:38:42 +0000 (11:38 +0000)]
More updates to Fsub.

14 years agoprofile most operations, do not return a filtered varlist in unif (useless and expensive)
Enrico Tassi [Thu, 9 Jul 2009 10:10:11 +0000 (10:10 +0000)]
profile most operations, do not return a filtered varlist in unif (useless and expensive)

14 years ago1 process for now
Enrico Tassi [Thu, 9 Jul 2009 10:03:17 +0000 (10:03 +0000)]
1 process for now

14 years agotwo cases should be assert false at least in TPTP
Enrico Tassi [Thu, 9 Jul 2009 10:01:23 +0000 (10:01 +0000)]
two cases should be assert false at least in TPTP

14 years agomicro optimizations to unification
Enrico Tassi [Thu, 9 Jul 2009 09:31:48 +0000 (09:31 +0000)]
micro optimizations to unification

14 years agoCleaned a bit
denes [Thu, 9 Jul 2009 09:11:36 +0000 (09:11 +0000)]
Cleaned a bit

14 years ago...
Enrico Tassi [Thu, 9 Jul 2009 08:29:16 +0000 (08:29 +0000)]
...

14 years agoactivate kbo, not lpo
Enrico Tassi [Thu, 9 Jul 2009 08:25:41 +0000 (08:25 +0000)]
activate kbo, not lpo

14 years ago...
Claudio Sacerdoti Coen [Thu, 9 Jul 2009 07:42:01 +0000 (07:42 +0000)]
...

14 years agoBug fixed (non-captured variable).
Claudio Sacerdoti Coen [Thu, 9 Jul 2009 07:34:37 +0000 (07:34 +0000)]
Bug fixed (non-captured variable).

14 years agoeq moved to CProp
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 22:43:16 +0000 (22:43 +0000)]
eq moved to CProp
In Prop a unification problem was not solved, but I suspect that that was
a bug...

14 years ago...
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 18:20:47 +0000 (18:20 +0000)]
...

14 years agorepeat_tac
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 16:16:06 +0000 (16:16 +0000)]
repeat_tac

14 years ago...
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 15:53:26 +0000 (15:53 +0000)]
...

14 years agofew more files, one diverges
Enrico Tassi [Wed, 8 Jul 2009 14:09:06 +0000 (14:09 +0000)]
few more files, one diverges

14 years agodirectory for porting the assembly to matita-ng
Cosimo Oliboni [Wed, 8 Jul 2009 10:03:08 +0000 (10:03 +0000)]
directory for porting the assembly to matita-ng

14 years agoremoved useless universes
Enrico Tassi [Wed, 8 Jul 2009 09:58:29 +0000 (09:58 +0000)]
removed useless universes

14 years agoimport of a sample for cosimo
Enrico Tassi [Wed, 8 Jul 2009 09:56:26 +0000 (09:56 +0000)]
import of a sample for cosimo

14 years agoHmmmm. This way we need "canonical structures" also for local definitions => BAD
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 03:30:52 +0000 (03:30 +0000)]
Hmmmm. This way we need "canonical structures" also for local definitions => BAD

14 years ago...
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:36:19 +0000 (02:36 +0000)]
...

14 years agoMetavariable case in does_not_occur (hence weakly/stricly, positive, etc.)
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:36:08 +0000 (02:36 +0000)]
Metavariable case in does_not_occur (hence weakly/stricly, positive, etc.)
relaxed. Is this always correct??

14 years agoMissing case for Match implemented.
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:35:28 +0000 (02:35 +0000)]
Missing case for Match implemented.

14 years ago...
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:24:37 +0000 (02:24 +0000)]
...

14 years agoweakly/strictly positive checks relaxed to allow metavariables that are not
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:23:02 +0000 (02:23 +0000)]
weakly/strictly positive checks relaxed to allow metavariables that are not
substituted

14 years ago...
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:13:35 +0000 (02:13 +0000)]
...

14 years agoImproved error message.
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:13:10 +0000 (02:13 +0000)]
Improved error message.

14 years agoBug fixed: the debrujinate function (hence the one to compute objects height)
Claudio Sacerdoti Coen [Wed, 8 Jul 2009 02:10:13 +0000 (02:10 +0000)]
Bug fixed: the debrujinate function (hence the one to compute objects height)
did not take the substitution.

14 years ago...
Claudio Sacerdoti Coen [Tue, 7 Jul 2009 22:10:33 +0000 (22:10 +0000)]
...

14 years agoBug fixed: one uri was not refreshed, causing divergence of the kernel!
Claudio Sacerdoti Coen [Tue, 7 Jul 2009 21:51:34 +0000 (21:51 +0000)]
Bug fixed: one uri was not refreshed, causing divergence of the kernel!

14 years agofixed some typos
Enrico Tassi [Tue, 7 Jul 2009 14:13:45 +0000 (14:13 +0000)]
fixed some typos

14 years agoLet's play a bit with NG.
Claudio Sacerdoti Coen [Tue, 7 Jul 2009 13:15:30 +0000 (13:15 +0000)]
Let's play a bit with NG.
This library is NOT meant to be the final one, just a way to experiment with
features.

14 years ago1) Include files for NG were neither recursively processes nor accumulated.
Claudio Sacerdoti Coen [Tue, 7 Jul 2009 01:49:29 +0000 (01:49 +0000)]
1) Include files for NG were neither recursively processes nor accumulated.
   They are now recursively processed (is this the best solution???)
2) Bug fixed (an assertion raised in including an included file because of
   a false assertion on references)

14 years agoFixed printing of number of problems solved
denes [Mon, 6 Jul 2009 14:17:49 +0000 (14:17 +0000)]
Fixed printing of number of problems solved

14 years agoTried to implement lpo in a more efficient way
denes [Mon, 6 Jul 2009 10:28:04 +0000 (10:28 +0000)]
Tried to implement lpo in a more efficient way

14 years agoFixed typo in lpo (from old implementation)
denes [Mon, 6 Jul 2009 10:01:54 +0000 (10:01 +0000)]
Fixed typo in lpo (from old implementation)

14 years agosome corrections
Ferruccio Guidi [Fri, 3 Jul 2009 18:29:06 +0000 (18:29 +0000)]
some corrections

14 years agomore static analysis on the Automath text
Ferruccio Guidi [Fri, 3 Jul 2009 18:11:04 +0000 (18:11 +0000)]
more static analysis on the Automath text

14 years agoPorted old implementation of LPO (for test purposes)
denes [Fri, 3 Jul 2009 16:41:33 +0000 (16:41 +0000)]
Ported old implementation of LPO (for test purposes)

14 years agowe now do some static analysis on the Automath text to possibly clear some language...
Ferruccio Guidi [Fri, 3 Jul 2009 15:28:01 +0000 (15:28 +0000)]
we now do some static analysis on the Automath text to possibly clear some language ambiguities

14 years agoImplemented LPO
denes [Fri, 3 Jul 2009 13:22:28 +0000 (13:22 +0000)]
Implemented LPO

14 years agoCorrected type for bag
denes [Thu, 2 Jul 2009 14:29:01 +0000 (14:29 +0000)]
Corrected type for bag

14 years agoNew age selection
denes [Thu, 2 Jul 2009 14:20:38 +0000 (14:20 +0000)]
New age selection
New demodulation strategy