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This is not the latest version of F* language available.

F* language

0.9.5.0

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This package was approved by moderator flcdrg on 9/9/2017.

F*: An ML-like language aimed at program verification

Build status

Notice

This package will install F* language with compatable version of z3.
It is recommended that you remove your z3 package and then install F*

F* website

More information on F* can be found at www.fstar-lang.org

Installation

See INSTALL.md

Tutorial

The F* tutorial provides a first taste of verified programming in
F*, explaining things by example.

Wiki

The F* wiki contains additional, usually more in-depth, technical
documentation on F*.

Editing F* code

You can edit F* code using your favourite text editor, but Emacs,
Atom, and Vim have extensions that add special support for F*,
including syntax highlighting and interactive development. More
details on editor support on the F* wiki .

Executing F* code

By default F* only verifies the input code, it does not compile or execute it.
To execute F* code one needs to translate it to either OCaml or F#, using
F*'s code extraction facility---this is invoked using the command line
argument --codegen OCaml or --codegen FSharp. More details on
executing F* code on the F* wiki .

Community mailing list

The fstar-club mailing list is dedicated to F* users. Here is where
all F* announcements are made to the general public (e.g. for
releases, new papers, etc) and where users can ask questions, ask for
help, discuss, provide feedback, announce jobs requiring at least 10
years of F* experience, etc.

List archives are public, but only members can post.
Join here!

Slack channel

Users can also ask questions on the #fstar Slack channel at
< http://fpchat.com/ >

Reporting issues

Please report issues using the F* issue tracker on GitHub.
Before filing please use search to make sure the issue doesn't already exist.
We don't maintain old releases, so if possible please use the
online F* editor or directly the GitHub sources to check
that your problem still exists on the master branch.

Blog

The F* for the masses blog is also expected to become an important
source of information and news on the F* project.

License

This new variant of F* is released under the Apache 2.0 license;
see LICENSE for more details.

To install F* language, run the following command from the command line or from PowerShell:

C:\> choco install fstar --version 0.9.5.0

To upgrade F* language, run the following command from the command line or from PowerShell:

C:\> choco upgrade fstar --version 0.9.5.0

Files

Hide
  • tools\chocolateyinstall.ps1 Show
    $ErrorActionPreference = 'Stop'; # stop on all errors
    
    Install-ChocolateyZipPackage -packageName 'FStar' -UnzipLocation $(Split-Path -Parent $MyInvocation.MyCommand.Definition) -Url64 'https://github.com/FStarLang/FStar/releases/download/v0.9.5.0/fstar_0.9.5.0_Windows_x64.zip' -checksum64 'EB7C74B4216DB33F93C915508D4489EB7AFEDC0F335E687631178C71AABB8070' -checksumType64 'sha256'
    

Virus Scan Results

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Dependencies

This package has no dependencies.

Package Maintainer(s)

Software Author(s)

  • FStarLang

Tags

Release Notes

This is another big release with lots of changes and new features compared to v0.9.4.0

Main new features

  • Proofs by reification (see this paper)
  • A revision of the libraries based on a new formal account of monotonic state (see this paper)
  • Extraction of programs with user-defined effects
  • Experimental support for tactics
  • New IDE protocol and new IDE features: autocompletion, evaluation, real-time syntax checking, jump-to-definition, type-at-point, etc.

Changes and other improvements

  • A reorganization of the library and a single fstarlib.cmxa against which to link all F* programs compiled to OCaml (this change is incompatible with previous versions of F*)
  • A new printer of source terms
  • Revised error reporting from failed SMT queries
  • Improved support for separate compilation via a binary format for checked modules
  • Fixed a ton of bugs (179 closed GitHub issues)

Version History

Version Downloads Last updated Status
F* language 0.9.6.0 25 Tuesday, August 28, 2018 approved
F* language 0.9.5.0 246 Tuesday, September 5, 2017 approved
F* language 0.9.4.0 199 Wednesday, May 3, 2017 approved

Discussion for the F* language Package

Ground rules:

  • This discussion is only about F* language and the F* language package. If you have feedback for Chocolatey, please contact the google group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
  • The maintainers of this Chocolatey Package will be notified about new comments that are posted to this Disqus thread, however, it is NOT a guarantee that you will get a response. If you do not hear back from the maintainers after posting a message below, please follow up by using the link on the left side of this page or follow this link to contact maintainers. If you still hear nothing back, please follow the package triage process.
  • Tell us what you love about the package or F* language, or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
  • If you use a url, the comment will be flagged for moderation until you've been whitelisted. Disqus moderated comments are approved on a weekly schedule if not sooner. It could take between 1-5 days for your comment to show up.

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