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Questions tagged [coqide]

Graphical interface (IDE) for Coq. It is written in OCaml.

103 questions
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why does `make` using _CoqProject in coqide differ from `coqc` on the commandline?

I have two short files: cc_test is given by Lemma cc: 4 = 4. Proof. auto. Qed. and libtest is given by Require Import cc_test. Check cc. When I execute coqc -R . ClosureLib -top ClosureLib cc_test in directory…
Barry Jay
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How to install Coq

I have been installing Coq using the download links from the https://coq.inria.fr/ for both Windows and Mac. However, when I try coqc or coqtop on terminal or command prompt I get error messages saying that the command is not found. Although with…
Zhangsheng
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How to write intermediate proof statements inside Coq - similar to how in Isar one has `have Statement using Lemma1, Lemma2 by auto` but in Coq?

I wanted to write intermediate lemmas inside Coq proof scripts, e.g., inside SCRIPT in Proof. SCRIPT Qed. itself - similar to how one would do in Isar. How does one do this in Coq? e.g.: have Lemma using Lemma1, Lemma2 by auto. I am aware of the…
Charlie Parker
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Coq datatype - pair of pair with bracket

I am formalizing a system that support pair of tuple and nat as input for function. However, I have some problem with the pair type in Coq. From what I have learnt about Coq, pair is defined to be left-associative. i.e. (1, 2, 3)and ((1, 2), 3) have…
KingsAlpaca
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Coq: Proof of list pair

I have wrote this Inductive predicate and part of the proof for its (strong) specification: Inductive SumPairs : (nat*nat) -> list (nat*nat) -> Prop := | sp_base : SumPairs (0,0) nil | sp_step : forall (l0:list (nat*nat)) (n0 n1: nat) (y:(nat*nat)),…
Cris Teller
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How to prove the same subgoals

I have two equal subgoals like this: prove_me (x::xs) = true prove_me (x::xs) = true Proofs will be equals. How I can solve the second goal using the first one?
he11boy
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Have problem with unable to use destruct tatic in a Definition

I am working with a definition in coq which need to yield something from a Theorem, but cannot destruct in the definition. Theorem sp : forall (X : Type) (T : X -> Prop)..... , exists (a : X), T a. Definition yield_sp : (X : Type) (T : X -> Prop) (H…
shrubbroom
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Learning coq, not sure what the error means NNPP

So i've just started to learn coq (and it is way over my head so far) and I'm trying to do a basic proof and I'm pretty lost, found some help so far but what I think I'm supposed to do coq throws an error. So in my editor part I have: Section…
Zach Lyness SonicEX
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How can one compile Coq code reliably using `coqc` command?

I was going the the software foundations course and for some reason I could NOT get the coqc command to compile my libraries. I did: coqc Maps.v but get the error: Error: The file /Users/pinocchio/coq/software_foundations_vol1/Maps.vo contains…
Charlie Parker
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How to partition Coq code to feed Coq ideslave (XML protocol)?

I thought the "Add" call of Coq ideslave (also known as Coq XML protocol) takes one chunk of code at a time, partitioned by periods (.). I still believe this to be true in most cases. For example, Inductive or (A B:Prop) : Prop := | or_introl : A…
Jian Wang
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CoqIDE Make on Windows

I have GnuWin32 Make and GnuWin32 Coreutils, installed and on my PATH. This works: coq_makefile -f _CoqProject -o Makefile.coq make -f Makefile.coq Frap.vo But if I open Frap.v in CoqIDE, and do Compile > Make, the only output I see is…
Carl Patenaude Poulin
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How to prove why3 generated script in coq?

I use frama-C WP and want to debug my ACSL annotations (to understand why provers say me "don't know"). I have some green or orange results. I open why3 IDE and see the generated scripts. Then I select a theory/goal from the list and able to start…
SeregASM
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CoqIDE configuration in Linux

I have a fresh install of Coq 8.6 in Ubuntu 17.04. When I try to compile my project using make, it works fine until I get the first error message. Then, I try to use CoqIDE to locate and correct the error, but I get new error messages, such as: "The…
Marcus
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Coqide 8.5: No syntax highlighting on Linux

I installed Coqide 8.5 w/ nix. Unfortunately, the text is blakc in all panels; there's no syntax highlighting of any kind (otherwise, 8.5 seems a big improvement over 8.4, which I've installed as well). I also get the following: (coqide:17272):…
jaam
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OS X `rlwrap coqtop` not working

rlwrap is a good program handling arrow keys in REPL loop. In most cases it works. For example rlwrap sbcl, rlwrap sml, and so on. But when it comes to rlwrap coqtop, it fails. The error information is below. rlwrap: error: Couldn't read…
eccstartup
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