[opentheory-users] error loading article files (again?).

Robert White ai.robert.wangshuai at gmail.com
Thu Jun 25 10:06:29 UTC 2015


Hi Joe,

Thanks for the reply.

2) So maybe I can try to export them? Cos the more thms I get is better for
my tests.
but I got more thms when I do this search. Why is that (So far we should
have 1214 right? 1214 are those only exported but 1670 are all of them (so
far))?

 # List.length (search [])
  ;;
val it : int = 1670


On 24 June 2015 at 23:11, Joe Leslie-Hurd <joe at gilith.com> wrote:

> Hi Robert,
>
> Welcome back!
>
> 1) There hasn't been much development on OpenTheory in recent weeks,
> just some extensions to the natural-divides theory to support my
> recent blog post on the extended GCD algorithm:
>
>
> https://gilith.wordpress.com/2015/06/24/natural-number-greatest-common-divisor/
>
> 2) There is no real reason why those HOL Light theories have not been
> ported to OpenTheory, except that some of them might not be needed to
> compile a standard theory library (which is a common base of theories
> that is expected to be implemented in every theorem prover).
>
> We do not use the database.ml file which lists all the theorems in the
> main branch of the HOL Light theorem prover (not the OpenTheory fork).
> But I've just checked in a version of the fork that creates a theorem
> database of the standard theory library at the bottom of the hol.ml
> file, so after loading with #use "hol.ml";; you can search the
> database like so:
>
> # search [`MAX (SUC m) (SUC n)`];;
> val it : (string * thm) list =
>   [("MAX_SUC", |- !m n. MAX (SUC m) (SUC n) = SUC (MAX m n))]
>
> 3) It looks like you need to extend_the_interpretation before loading
> the proofs as described in
>
> http://www.gilith.com/opentheory/mailing-list/2015-June/000515.html
>
> Cheers,
>
> Joe
>
> On Wed, Jun 24, 2015 at 1:31 PM, Robert White
> <ai.robert.wangshuai at gmail.com> wrote:
> > Dear Joe and all,
> >
> > I am back to the community!
> >
> > I have the following questions and updates for you:
> >
> > 1) I will be finishing my internship in a few weeks and it would be nice
> of
> > you if you can give me some description of the most recent updates of
> > OpenTheory.
> >
> > 2)
> > I noticed there is a part not imported to Opentheory (in hol.ml) :
> >
> > (* Not yet ported to OpenTheory
> > loads "calc_int.ml";;   (* Calculation with integer-valued reals
> > *)
> > loads "realarith.ml";;  (* Universal linear real decision procedure
> > *)
> > loads "real.ml";;       (* Derived properties of reals
> > *)
> > loads "calc_rat.ml";;   (* Calculation with rational-valued reals
> > *)
> > loads "int.ml";;        (* Definition of integers
> > *)
> > loads "iterate.ml";;    (* Iterated operations
> > *)
> > loads "cart.ml";;       (* Finite Cartesian products
> > *)
> > *)
> >
> > Is there any reason why not?
> >
> > Also, there is a database.ml file. Shall I ignore that in OpenTheory
> HOL?
> > (since it is not complete anyway)
> >
> > 3)
> > I have problem loading article files:
> >
> > # let p = load_proofs
> > "/home/robert/Project/laholide/opentheory/stream.art";;
> > Exception:
> > Failure
> >  "in article /home/robert/Project/laholide/opentheory/stream.art at line
> > 1273: defineTypeOp\nstack = [Thm; [\"A\"]; \"Data.Stream.nth\";
> > \"Data.Stream.fromFunction\"; \"Data.Stream.stream\"; Var; Var;
> > \"Data.Stream.unfold\"; Var; \"Data.Stream.iterate\";
> > \"Data.Stream.replicate\"]\nunknown type operator
> \"Data.Stream.stream\"".
> > # let p = load_proofs
> > "/home/robert/Project/laholide/opentheory/natural-prime.art";;
> > Exception:
> > Failure
> >  "in article /home/robert/Project/laholide/opentheory/natural-prime.art
> at
> > line 191: const\nstack = [\"Number.Natural.divides\"; Term; Var; Term;
> Term;
> > Var; \"Number.Natural.prime\"; Term; Var; [[]; [[Var; Term]]];
> Thm]\nunknown
> > constant \"Number.Natural.divides\"".
> > # let p = load_proofs
> > "/home/robert/Project/laholide/opentheory/natural-divide.art";;
> > Exception:
> > Sys_error
> >  "/home/robert/Project/laholide/opentheory/natural-divide.art: No such
> file
> > or directory".
> > # let p = load_proofs
> > "/home/robert/Project/laholide/opentheory/natural-divides.art";;
> > Exception:
> > Failure
> >  "in article
> /home/robert/Project/laholide/opentheory/natural-divides.art at
> > line 159: defineConst\nstack = [Term; \"Number.Natural.divides\"; Var;
> Var;
> > []]\nunknown constant \"Number.Natural.divides\"".
> > # let p = load_proofs
> > "/home/robert/Project/laholide/opentheory/modular.art";;
> > Exception:
> > Failure
> >  "in article /home/robert/Project/laholide/opentheory/modular.art at line
> > 155: const\nstack = [\"Number.Modular.modulus\"; Term; Term; Var; Var;
> > \"Number.Modular.equivalent\"; Term; Var; Term; Var; [];
> > \"HOLLight.modular_to_class\"; \"HOLLight.modular_from_class\";
> > \"Number.Modular.modular\"; TypeOp<fun>; TypeOp<fun>; Const<!>]\nunknown
> > constant \"Number.Modular.modulus\"".
> > # let p = load_proofs
> "/home/robert/Project/laholide/opentheory/gfp.art";;
> > Exception:
> > Failure
> >  "in article /home/robert/Project/laholide/opentheory/gfp.art at line 54:
> > const\nstack = [\"Number.GF(p).oddprime\"; Term; Var; []]\nunknown
> constant
> > \"Number.GF(p).oddprime\"".
> > # let p = load_proofs
> > "/home/robert/Project/laholide/opentheory/natural-fibonacci.art";;
> > Exception:
> > Failure
> >  "in article
> /home/robert/Project/laholide/opentheory/natural-fibonacci.art
> > at line 1933: defineConstList\nstack = [Thm;
> > [[\"Number.Natural.Fibonacci.zeckendorf\"; Var]]; Var; []; Thm]\nunknown
> > constant \"Number.Natural.Fibonacci.zeckendorf\"".
> > # let p = load_proofs
> "/home/robert/Project/laholide/opentheory/word.art";;
> > Exception:
> > Failure
> >  "in article /home/robert/Project/laholide/opentheory/word.art at line
> 130:
> > const\nstack = [\"Data.Word.width\"; Term; \"Data.Word.modulus\"; Thm;
> > Thm]\nunknown constant \"Data.Word.width\"".
> > #
> >
> > Could you please help on that? It seems I can't even play with the other
> > article files I used to be able to load either :(
> >
> > Thanks very much!
> >
> > --
> >
> > Regards,
> > Robert White (Shuai Wang)
> > INRIA Deducteam
> > [Moving to ILLC of UvA from this Sep to continue my masters. ]
> > [New email address will be shuai.wang at student.uva.nl]
> >
>



-- 

Regards,
Robert White <http://www.dptinfo.ens-cachan.fr/~swang/>(Shuai Wang)
INRIA Deducteam <https://www.rocq.inria.fr/deducteam/>
[Moving to ILLC of UvA from this Sep to continue my masters. ]
[New email address will be shuai.wang at student.uva.nl]
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.gilith.com/opentheory/mailing-list/attachments/20150625/93dbd009/attachment-0001.html>


More information about the opentheory-users mailing list