(2021-04-08 21:07:48 UTC)
# 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 3 Virtual package relying on a GMP lib system installation coq 8.13.0 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.10.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.10.1 Official release 4.10.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.1 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/lazy-pcf" license: "Proprietary" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/lazyPCF"] depends: [ "ocaml" "coq" {>= "8.5" & < "8.6~"} ] tags: [ "keyword:functional programming" "keyword:lazy evaluation" "keyword:operational" "keyword:semantics" "keyword:type soundness" "keyword:normal forms" "category:Computer Science/Lambda Calculi" ] authors: [ "Amy Felty <>" "Jill Seaman <>" ] bug-reports: "https://github.com/coq-contribs/lazy-pcf/issues" dev-repo: "git+https://github.com/coq-contribs/lazy-pcf.git" synopsis: "Subject Reduction for Lazy-PCF" description: """ An Operational Semantics of Lazy Evaluation and a Proof of Subject Reduction""" flags: light-uninstall url { src: "https://github.com/coq-contribs/lazy-pcf/archive/v8.5.0.tar.gz" checksum: "md5=50cce5f065405b717618f21a9776ca0f" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-lazy-pcf.8.5.0 coq.8.13.0
[NOTE] Package coq is already installed (current version is 8.13.0). The following dependencies couldn't be met: - coq-lazy-pcf -> 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-lazy-pcf.8.5.0
true
true
No files were installed.
true