# 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 8.16.1 Formal proof management system dune 3.12.1 Fast, portable, and opinionated build system ocaml 4.13.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.13.1 Official release 4.13.1 ocaml-config 2 OCaml Switch Configuration ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled ocamlfind 1.9.6 A library manager for OCaml zarith 1.13 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "palmskog@gmail.com" homepage: "https://github.com/coq-community/goedel" dev-repo: "git+https://github.com/coq-community/goedel.git" bug-reports: "https://github.com/coq-community/goedel/issues" license: "MIT" synopsis: "Coq proof of the Gödel-Rosser 1st incompleteness theorem" description: """ A proof in Coq of the Gödel-Rosser 1st incompleteness theorem, which says that any first order theory extending NN (which is PA without induction) that is complete is inconsistent.""" build: [make "-j%{jobs}%"] install: [make "install"] depends: [ "coq" {>= "8.11" & < "8.17~"} "coq-hydra-battles" {>= "0.4" & <= "0.9"} "coq-pocklington" {>= "8.12"} ] tags: [ "category:Mathematics/Logic/Foundations" "keyword:Goedel" "keyword:Rosser" "keyword:incompleteness" "keyword:logic" "keyword:Hilbert" "logpath:Goedel" "date:2021-08-10" ] authors: [ "Russell O'Connor" ] url { src: "https://github.com/coq-community/goedel/archive/refs/tags/v8.13.0.tar.gz" checksum: "sha512=c3d44d64f3231f893f5bd806075adf3509b35d506bad6a24bff6ff75f4ebc0dbe97bbbc2eab513d881eccb4c74f59cdcd9b5928f5d45f0b3158c965eaf6aaa30" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-goedel.8.13.0 coq.8.16.1
[NOTE] Package coq is already installed (current version is 8.16.1). The following dependencies couldn't be met: - coq-goedel -> coq-hydra-battles -> coq < 8.16~ -> ocaml < 4.12 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-goedel.8.13.0
true
true
No files were installed.
true