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intuitionistic-nuprl 8.6.0 Not compatible

(2019-06-15 04:53:50 UTC)

Context

# Packages matching: installed
# Name        # Installed       # Synopsis
base-bigarray base
base-num      base              Num library distributed with the OCaml compiler
base-threads  base
base-unix     base
camlp5        7.06.10-g84ce6cc4 Preprocessor-pretty-printer of OCaml
coq           8.5.3             Formal proof management system.
num           0                 The Num library for arbitrary-precision integer and rational arithmetic
ocaml         4.05.0            The OCaml compiler (virtual package)
ocaml-config  1                 OCaml Switch Configuration
ocaml-system  4.05.0            The OCaml compiler (system version, from outside of opam)
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/intuitionistic-nuprl"
license: "GPL"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/IntuitionisticNuprl"]
depends: [
  "ocaml"
  "coq" {>= "8.6" & < "8.7~"}
]
tags: [ "keyword: Nuprl" "keyword: Computational Type Theory" "keyword: Extensional Type Theory" "keyword: Intuitionistic Type Theory" "keyword: Howe's computational equivalence relation" "keyword: Partial Equivalence Relation (PER) semantics" "keyword: Consistency" "keyword: Continuity" "keyword: Bar Induction" "category: Mathematics/Logic/Type theory" ]
authors: [ "Vincent Rahli <vincent.rahli@gmail.com> [http://www.cs.cornell.edu/~rahli/]" "Abhishek Anand <abhishek.anand.iitg@gmail.com> [http://www.cs.cornell.edu/~aa755/]" "Mark Bickford <mark.concertina@gmail.com> [http://nuprl.org/]" ]
bug-reports: "https://github.com/coq-contribs/intuitionistic-nuprl/issues"
dev-repo: "git+https://github.com/coq-contribs/intuitionistic-nuprl.git"
synopsis: "An Impredicative Model of Nuprl's Constructive Type Theory"
description: """
http://www.nuprl.org/html/Nuprl2Coq/
This library formalizes Nuprl's Constructive Type Theory (CTT) as of
2015. CTT is an extensional type theory originally inspired by
Martin-Lof's extensional type theory, and that has since then been
extended with several new types such as: intersection types, union
types, image types, partial types, set types, quotient types, partial
equivalence relation (per) types, simulation and bisimulation types,
an atom type, and the "Base" type.
Our formalization includes a definition of Nuprl's computation system,
a definition of Howe's computational equivalence relation and a proof
that it is a congruence, an impredicative definition of Nuprl's type
system using Allen's PER semantics (using Prop's impredicativity, we
can formalize Nuprl's infinite hierarchy of universes), definitions of
most (but not all) of Nuprl's inference rules and proofs that these
rules are valid w.r.t. Allen's PER semantics, and a proof of Nuprl's
consistency.
In addition to the standard introduction and elimination rules for
Nuprl's types, we have also proved several Brouwerian rules. Our
computation system also contains: (1) free choice sequences that we
used to prove Bar Induction rules; (2) named exceptions and a "fresh"
operator to generate fresh names, that we used to prove a continuity
rule.
More information can be found here: http://www.nuprl.org/html/Nuprl2Coq/
Feel free to send questions to the authors or to nuprl@cs.cornell.edu"""
flags: light-uninstall
url {
  src:
    "https://github.com/coq-contribs/intuitionistic-nuprl/archive/v8.6.0.tar.gz"
  checksum: "md5=30ee492d77b04371c77c4266d0fe678e"
}

Lint

Command
true
Return code
0

Dry install

Dry install with the current Coq version:

Command
opam install -y --show-action coq-intuitionistic-nuprl.8.6.0 coq.8.5.3
Return code
5120
Output
[NOTE] Package coq is already installed (current version is 8.5.3).
The following dependencies couldn't be met:
  - coq-intuitionistic-nuprl -> coq >= 8.6
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:

Command
opam remove -y coq; opam install -y --show-action --unlock-base coq-intuitionistic-nuprl.8.6.0
Return code
0

Install dependencies

Command
true
Return code
0
Duration
0 s

Install

Command
true
Return code
0
Duration
0 s

Installation size

No files were installed.

Uninstall

Command
true
Return code
0
Missing removes
none
Wrong removes
none