Hackage :: [Package]

g2: Haskell symbolic execution engine.

This is a package candidate release! Here you can preview how this package release will appear once published to the main package index (which can be accomplished via the 'maintain' link below). Please note that once a package has been published to the main package index it cannot be undone! Please consult the package uploading documentation for more information.

[maintain] [Publish]

A Haskell symbolic execution engine. For details, please see: https://github.com/BillHallahan/G2

[Skip to Readme]

Properties

Versions 0.1.0.0, 0.1.0.1, 0.1.0.2, 0.2.0.0
Change log None available
Dependencies array (>=0.5.1.1 && <=0.5.5.0), base (>=4.8 && <4.19), bimap (==0.3.3), bytestring (>=0.10.8.0 && <0.11.5), Cabal (>=2.0.1.0 && <3.11), clock (>=0.8 && <0.9), concurrent-extra (>=0.7 && <0.8), containers (>=0.5 && <0.7), deepseq (>=1.4 && <2), deferred-folds (<=0.9.18.3), Diff (==0.3.4), directory (>=1.3.0.2 && <=1.3.8.1), extra (>=1.6.14 && <1.7.13), filepath (>=1.4 && <=1.5), g2, ghc (>=8.2.2 && <8.4 || >=8.6 && <8.7 || >=8.10 && <9.7), ghc-paths (>=0.1 && <0.2), hashable (>=1.2.6.0 && <=1.4.2.0), HTTP (>=4000.3.0 && <4001.0), language-sygus (>=0.1.1.3 && <0.2), liquid-fixpoint, liquidhaskell, MissingH (>=1.4.0.0 && <1.7), mtl (>=2.2 && <2.4), optparse-applicative (>=0.15.0.0 && <0.18.0.0), parsec (>=3.1 && <3.2), pretty (>=1.1 && <1.4), process (>=1.6 && <1.7), random (>=1.1 && <1.3), reducers (>=3.12 && <3.13), regex-base (>=0.93 && <0.94.0.3), regex-compat (>=0.95 && <0.96), split (>=0.2.3 && <0.2.4), tasty-quickcheck (>=0.10.1.1 && <0.11), template-haskell (>=2.12.0.0 && <=2.20.0.0), temporary-rc (>=1.2 && <1.3), text (>=1.2.3.1 && <=2.1), text-builder (>=0.6.6.1 && <0.7), time (>=1.6 && <=1.13), unordered-containers (>=0.2.10.0 && <0.3) [details]
License BSD-3-Clause
Author William Hallahan, Anton Xue
Maintainer whallahan@binghamton.edu
Category Formal Methods, Symbolic Computation
Source repo head: git clone https://github.com/BillHallahan/G2.git
Uploaded by WilliamHallahan at 2024-03-22T17:58:00Z

Modules

Flags

Automatic Flags
NameDescriptionDefault
support-lh

Build modules for reasoning about LiquidHaskell

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Maintainer's Corner

Package maintainers

For package maintainers and hackage trustees

Readme for g2-0.1.0.2

[back to package description]

G2 Haskell Symbolic Execution Engine

About

G2 performs lazy symbolic execution of Haskell programs to detect state reachability. It is capable of generating assertion failure counterexamples and solving for higher-order functions.

Dependencies

Setup:

  1. Install GHC.
  2. Install Z3. Ensure Z3 is in your system's path.
  3. Pull the Custom Haskell Standard Library into ~/.g2 by running bash base_setup.sh.

Command line:

Reachability:

cabal run G2 ./tests/Samples/Peano.hs add

LiquidHaskell:

cabal run G2LH ./tests/Liquid/Peano.hs add

Arguments: