# 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 8.13.1 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic 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 ocamlfind 1.9.3 A library manager for OCaml zarith 1.12 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/jmlcoq" dev-repo: "git+https://github.com/coq-community/jmlcoq.git" bug-reports: "https://github.com/coq-community/jmlcoq/issues" license: "MIT" synopsis: "Coq definition of the JML specification language and a verified runtime assertion checker for JML" description: """ A Coq formalization of the syntax and semantics of the Java-targeted JML specification language, along with a verified runtime assertion checker for JML.""" build: [make "-j%{jobs}%"] install: [make "install"] depends: [ "coq" {>= "8.9" & < "8.13~"} ] tags: [ "category:Computer Science/Decision Procedures and Certified Algorithms/Correctness proofs of algorithms" "keyword:JML" "keyword:Java Modeling Language" "keyword:runtime verification" "logpath:JML" "date:2020-07-26" ] authors: [ "Hermann Lehner" "David Pichardie" "Andreas Kägi" ] url { src: "https://github.com/coq-community/jmlcoq/archive/v8.12.0.tar.gz" checksum: "sha512=db60f257f87bba7e41f65f6588aa419b22fd22dd4d377fb07d66f764826ae0690bcb81500f430c921c3bdf471a2eef160c26b50c418c98c1f64220e8c73bf71a" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-jmlcoq.8.12.0 coq.8.13.1
[NOTE] Package coq is already installed (current version is 8.13.1). The following dependencies couldn't be met: - coq-jmlcoq -> coq < 8.13~ -> 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-jmlcoq.8.12.0
true
true
No files were installed.
true