# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-domains base
base-nnp base Naked pointers prohibited in the OCaml heap
base-threads base
base-unix base
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq 8.18.0 The Coq Proof Assistant
coq-core 8.18.0 The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib 8.18.0 The Coq Proof Assistant -- Standard Library
coqide-server 8.18.0 The Coq Proof Assistant, XML protocol server
dune 3.13.0 Fast, portable, and opinionated build system
ocaml 5.1.1 The OCaml compiler (virtual package)
ocaml-base-compiler 5.1.1 Official release 5.1.1
ocaml-config 3 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: "paco@sf.snu.ac.kr"
synopsis: "Coq library implementing parameterized coinduction"
homepage: "https://github.com/snu-sf/paco/"
dev-repo: "git+https://github.com/snu-sf/paco.git"
bug-reports: "https://github.com/snu-sf/paco/issues/"
authors: [
"Chung-Kil Hur <gil.hur@sf.snu.ac.kr>"
"Georg Neis <neis@mpi-sws.org>"
"Derek Dreyer <dreyer@mpi-sws.org>"
"Viktor Vafeiadis <viktor@mpi-sws.org>"
"Minki Cho <minki.cho@sf.snu.ac.kr>"
]
license: "BSD-3-Clause"
build: [make "-C" "src" "all" "-j%{jobs}%"]
install: [make "-C" "src" "-f" "Makefile.coq" "install"]
depends: [
"coq" {>= "8.6" & < "8.13~"}
]
tags: [
"date:2020-10-04"
"category:Computer Science/Programming Languages/Formal Definitions and Theory"
"category:Mathematics/Logic"
"keyword:co-induction"
"keyword:simulation"
"keyword:parameterized greatest fixed point"
]
url {
http: "https://github.com/snu-sf/paco/archive/v4.0.2.tar.gz"
checksum: "ef4b70b2053a37ce5d68ba0428818a5b"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-paco.4.0.2 coq.8.18.0[NOTE] Package coq is already installed (current version is 8.18.0).
[ERROR] Package conflict!
* No agreement on the version of ocaml:
- (invariant) -> ocaml-base-compiler >= 5.1.1 -> ocaml = 5.1.1
- coq-paco = 4.0.2 -> coq < 8.13~ -> ocaml < 4.02.0
You can temporarily relax the switch invariant with `--update-invariant'
* No agreement on the version of ocaml-base-compiler:
- (invariant) -> ocaml-base-compiler >= 5.1.1
- coq-paco = 4.0.2 -> coq < 8.13~ -> ocaml < 4.02.0 -> ocaml-base-compiler < 3.07+1
* Missing dependency:
- coq-paco = 4.0.2 -> coq < 8.13~ -> ocaml < 4.02.0 -> ocaml-variants -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
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-paco.4.0.2truetrueNo files were installed.
true