package goblint

  1. Overview
  2. Docs
Static analysis framework for C

Install 

dune-project
 Dependency

goblint.in.tum.de Readme Changelog Edit opam file Versions (9)

Authors

  1. S
    Simmo Saan
  2. M
    Michael Schwarz
  3. J
    Julian Erhard
  4. S
    Sarah Tilscher
  5. K
    Karoliine Holter
  6. R
    Ralf Vogler
  7. K
    Kalmer Apinis
  8. V
    Vesal Vojdani

Maintainers

  1. S
    Simmo Saan <simmo.saan@gmail.com>
  2. M
    Michael Schwarz <michael.schwarz93@gmail.com>
  3. K
    Karoliine Holter <karoliine.holter@ut.ee>

Sources

goblint-2.6.0.tbz
sha256=20d5b7332a9f6072ab9ba86c4a53b898eaf681286c56a8805c41850bbf3ddf41
sha512=7c7685cfcd9aa866bc40e813df2bfcb3c79b3d40e615d8d6d0939c5798b9d70dd7f2ba87a741f5ba0ce891e9d254627207fb28057f1f2f6611e4e0d128fd6a71

doc/goblint.lib/Goblint_lib/Analyses/index.html

Module Goblint_lib.Analyses

Analysis specification signatures.

module M = Messages
type fundecs = GoblintCil.fundec list * GoblintCil.fundec list * GoblintCil.fundec list

Analysis starts from lists of functions: start functions, exit functions, and * other functions.

module Var : sig ... end
module VarF (LD : Printable.S) : sig ... end
module type SpecSysVar = sig ... end
module GVarF (V : SpecSysVar) : sig ... end
module GVarFC (V : SpecSysVar) (C : Printable.S) : sig ... end
module GVarG (G : Lattice.S) (C : Printable.S) : sig ... end
exception Deadcode
module Dom (LD : Lattice.S) : sig ... end

Dom (D) produces D lifted where bottom means dead-code

type ('d, 'g, 'c, 'v) man = {
  1. ask : 'a. 'a Queries.t -> 'a Queries.result;
  2. emit : Events.t -> unit;
  3. node : MyCFG.node;
  4. prev_node : MyCFG.node;
  5. control_context : unit -> ControlSpecC.t;
    (*

    top-level Control Spec context, raises Man_failure if missing

    *)
  6. context : unit -> 'c;
    (*

    current Spec context, raises Man_failure if missing

    *)
  7. edge : MyCFG.edge;
  8. local : 'd;
  9. global : 'v -> 'g;
  10. spawn : ?multiple:bool -> GoblintCil.lval option -> GoblintCil.varinfo -> GoblintCil.exp list -> unit;
  11. split : 'd -> Events.t list -> unit;
  12. sideg : 'v -> 'g -> unit;
}

Man(ager) is passed to transfer functions and offers access to various facilities, e.g., to access the local state, the context, read values from globals, side-effect values to globals and trigger events.

exception Man_failure of string

Failure from man, e.g. global initializer

val man_failwith : string -> 'a
val ask_of_man : ('a, 'b, 'c, 'd) man -> Queries.ask

Convert man to Queries.ask.

module type Spec = sig ... end
module type Spec2Spec = functor (S : Spec) -> Spec
module type MCPA = sig ... end
module type MCPSpec = sig ... end
type increment_data = {
  1. server : bool;
  2. solver_data : Obj.t;
  3. changes : CompareCIL.change_info;
  4. restarting : Goblint_constraint.VarQuery.t list;
}
module StdV : sig ... end
module UnitV : sig ... end
module VarinfoV : sig ... end
module EmptyV : sig ... end
module UnitA : sig ... end
module EmptyP : sig ... end
module UnitP : sig ... end
module IdentityP (D : Lattice.S) : sig ... end
module DefaultSpec : sig ... end

Relatively safe default implementations of some boring Spec functions.

module IdentitySpec : sig ... end
module IdentityUnitContextsSpec : sig ... end
module ValueContexts (D : Lattice.S) : sig ... end
module type SpecSys = sig ... end
module type SpecSysSol = sig ... end