# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils coq 8.12.1 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.08.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.08.1 Official release 4.08.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.3 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "palmskog@gmail.com" homepage: "https://github.com/coq-community/chapar" dev-repo: "git+https://github.com/coq-community/chapar.git" bug-reports: "https://github.com/coq-community/chapar/issues" license: "MIT" synopsis: "A framework for verification of causal consistency for distributed key-value stores and their clients in Coq" description: """ A framework for modular verification of causal consistency for replicated key-value store implementations and their client programs in Coq. Includes proofs of the causal consistency of two key-value store implementations and a simple automatic model checker for the correctness of client programs.""" build: [make "-j%{jobs}%"] install: [make "install"] depends: [ "coq" {>= "8.9" & < "8.12~"} ] tags: [ "category:Computer Science/Concurrent Systems and Protocols/Theory of concurrent systems" "keyword:causal consistency" "keyword:key-value stores" "keyword:distributed algorithms" "keyword:program verification" "logpath:Chapar" "date:2020-01-31" ] authors: [ "Mohsen Lesani" "Christian J. Bell" "Adam Chlipala" ] url { src: "https://github.com/coq-community/chapar/archive/v8.11.0.tar.gz" checksum: "sha512=35961eeece511cebbd8f370d416b6bf952f08cc8d9050554d7e2688d9ed90635652161cfc3b391a1272ac92d5d552c0a1f9008cc0cd56d31f858dbbf08dac914" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-chapar.8.11.0 coq.8.12.1
[NOTE] Package coq is already installed (current version is 8.12.1). The following dependencies couldn't be met: - coq-chapar -> coq < 8.12~ -> 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-chapar.8.11.0
true
true
No files were installed.
true