# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-num base Num library distributed with the OCaml compiler
base-ocamlbuild base OCamlbuild binary and libraries distributed with the OCaml compiler
base-threads base
base-unix base
camlp4 4.02+7 Camlp4 is a system for writing extensible parsers for programming languages
conf-findutils 1 Virtual package relying on findutils
conf-which 1 Virtual package relying on which
coq 8.5.2~camlp4 Formal proof management system
num 0 The Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.02.3 The OCaml compiler (virtual package)
ocaml-base-compiler 4.02.3 Official 4.02.3 release
ocaml-config 1 OCaml Switch Configuration
ocamlbuild 0 Build system distributed with the OCaml compiler since OCaml 3.10.0
# opam file:
opam-version: "2.0"
synopsis: "VCFloat: Floating Point Round-off Error Analysis"
description: "VCFloat is a tool for Coq proofs about floating-point round-off error."
authors: [
"Andrew W. Appel"
"Ariel E. Kellison"
"Tahina Ramananandro"
"Paul Mountcastle"
"Benoit Meister"
"Richard Lethin"
]
homepage: "https://verinum.org/vcfloat/"
maintainer: "Andrew W. Appel <appel@princeton.edu>"
dev-repo: "git+https://github.com/VeriNum/vcfloat"
bug-reports: "https://github.com/VeriNum/vcfloat/issues"
license: "LGPL-3.0-or-later"
build: [
[ make "-C" "vcfloat" "-j%{jobs}%" "vcfloat2"]
]
install: [
[make "-C" "vcfloat" "-j%{jobs}%" "install" "INSTALLDIR=%{lib}%/coq/user-contrib/vcfloat"]
]
run-test: [
[make "-C" "vcfloat" "-j%{jobs}%" "tests"]
]
depends: [
"coq" {>= "8.16" & < "8.18~"}
"coq-flocq" {>= "4.1.0" & < "5.0"}
"coq-interval" {>= "4.5.2" & < "4.8.0"}
"coq-compcert" {>= "3.11"}
"coq-bignums"
]
url {
src: "https://github.com/VeriNum/vcfloat/archive/refs/tags/2.1.tar.gz"
checksum: "sha256=5ae06c6c2d3e341f8315442f3fe87e199be8e88255ac30620b85469212521faf"
}
tags: [
"date:2023-04-13"
"keyword:decision procedure"
"keyword:floating-point arithmetic"
"category:Computer Science/Decision Procedures and Certified Algorithms/Decision procedures"
"logpath:VCFloat"
]
trueDry install with the current Coq version:
opam install -y --show-action coq-vcfloat.2.1 coq.8.5.2~camlp4[NOTE] Package coq is already installed (current version is 8.5.2~camlp4).
The following dependencies couldn't be met:
- coq-vcfloat -> coq-compcert >= 3.11 -> ocaml >= 4.05.0
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-vcfloat.2.1truetrueNo files were installed.
true