package logtk

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Core types and algorithms for logic

Install

Dune Dependency

github.com Readme Changelog Edit opam file Versions (4)

Authors

  1. S
    Simon Cruanes

Maintainers

  1. S
    simon.cruanes.2007@m4x.org

Sources

1.5.1.tar.gz
md5=cc320f66f10555c54822da624419e003
sha512=f8d5f7a5ae790bf0388d74261673803cf375f91f92f7b413b70db1ce5841ef55343a208f98727c8551d66f1840ab892f1c0c943a34861d14d79ce469b235a2f2

doc/logtk.proofs/Logtk_proofs/LLProof_check/index.html

Module Logtk_proofs.LLProof_checkSource

Check LLProof

TODO: the checker itself.

GOAL: A tiny Tableau-like prover that tries to re-prove each step in a simple way.

Sourcetype proof = LLProof.t
Sourcetype res =
  1. | R_ok
  2. | R_fail
Sourcetype stats = {
  1. n_ok : int;
    (*

    steps that were successfully checked

    *)
  2. n_fail : int;
    (*

    steps that failed

    *)
  3. n_skip_esa : int;
    (*

    steps skipped because ESA

    *)
  4. n_skip_tags : int;
    (*

    steps skipped because of theory tags

    *)
  5. n_skip_trivial : int;
    (*

    steps skipped because they are trivial

    *)
  6. n_skip : int;
    (*

    steps skipped, not checked

    *)
}
Sourcetype check_step_res =
  1. | CS_check of res
  2. | CS_skip of [ `ESA | `Other | `Tags | `Trivial ]

Result for checking only one step

Sourceval check : ?dot_prefix:string -> ?before_check:(proof -> unit) -> ?on_check:(proof -> check_step_res -> unit) -> proof -> res * stats
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  1. Check LLProof