# 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 8.16.0 Formal proof management system dune 3.6.2 Fast, portable, and opinionated build system ocaml 4.10.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.10.2 Official release 4.10.2 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.5 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "matej.kosik@inria.fr" homepage: "https://github.com/coq-contribs/lambda" license: "LGPL 2" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Lambda"] depends: [ "ocaml" "coq" {>= "8.5" & < "8.6~"} ] tags: [ "keyword:pure lambda calculus" "keyword:confluence" "keyword:parallel moves lemma" "keyword:Lévy's cube lemma" "keyword:Church-Rosser" "keyword:residual" "keyword:prism theorem" "category:Computer Science/Lambda Calculi" ] authors: [ "Gérard Huet <>" ] bug-reports: "https://github.com/coq-contribs/lambda/issues" dev-repo: "git+https://github.com/coq-contribs/lambda.git" synopsis: "Residual Theory in Lambda-Calculus" description: """ We present the complete development in Gallina of the residual theory of beta-reduction in pure lambda-calculus. The main result is the Prism Theorem, and its corollary Lévy's Cube Lemma, a strong form of the parallel-moves lemma, itself a key step towards the confluence theorem and its usual corollaries (Church-Rosser, uniqueness of normal forms).""" flags: light-uninstall url { src: "https://github.com/coq-contribs/lambda/archive/v8.5.0.tar.gz" checksum: "md5=f4096af52b38e495a131ed61aeb2c58d" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-lambda.8.5.0 coq.8.16.0
[NOTE] Package coq is already installed (current version is 8.16.0). The following dependencies couldn't be met: - coq-lambda -> coq < 8.6~ -> ocaml < 4.06.0 base of this switch (use `--unlock-base' to force) 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-lambda.8.5.0
true
true
No files were installed.
true