# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-threads base
base-unix base
conf-findutils 1 Virtual package relying on findutils
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq 8.15.2 Formal proof management system
dune 3.4.1 Fast, portable, and opinionated build system
ocaml 4.07.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.07.1 Official release 4.07.1
ocaml-config 1 OCaml Switch Configuration
ocaml-secondary-compiler 4.08.1-1 OCaml 4.08.1 Secondary Switch Compiler
ocamlfind 1.9.1 A library manager for OCaml
ocamlfind-secondary 1.9.1 Adds support for ocaml-secondary-compiler to ocamlfind
zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/tait"
license: "LGPL 2.1"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Tait"]
depends: [
"ocaml"
"coq" {>= "8.8" & < "8.9~"}
]
tags: [
"keyword: normalization"
"keyword: lambda calculus"
"keyword: extraction"
"keyword: Tait proof"
"keyword: normalization by evalution"
"keyword: type theory"
"category: Mathematics/Logic/Type theory"
"category: Computer Science/Lambda Calculi"
"category: Miscellaneous/Extracted Programs/Type checking unification and normalization"
"date: 2004"
]
authors: [ "Pierre Letouzey" "Helmut Schwichtenberg" ]
bug-reports: "https://github.com/coq-contribs/tait/issues"
dev-repo: "git+https://github.com/coq-contribs/tait.git"
synopsis: "A normalization proof a la Tait for simply-typed lambda-calculus"
description: """
This is a formalization of Berger's TLCA'93 paper, with complete proofs
of the axioms and an extraction of a normalization program close to N.B.E."""
flags: light-uninstall
url {
src: "https://github.com/coq-contribs/tait/archive/v8.8.0.tar.gz"
checksum: "md5=80038b2f71848465399f174be642419f"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-tait.8.8.0 coq.8.15.2[NOTE] Package coq is already installed (current version is 8.15.2).
The following dependencies couldn't be met:
- coq-tait -> coq < 8.9~ -> ocaml < 4.06.0
base of this switch (use `--unlock-base' to force)
Your request can't be satisfied:
- No available version of coq satisfies the constraints
No solution found, exiting
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
opam remove -y coq; opam install -y --show-action --unlock-base coq-tait.8.8.0truetrueNo files were installed.
true