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Showing terminating recursion for cumsum in Coq

score 130 · Answer 1 · 2014-12-04T20:42:31.263000

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Showing terminating recursion for cumsum in Coq

130 views Asked by larsr At 04 December 2014 at 20:42

score 2884 · Answer 2 · 2017-12-14T15:20:21.413000

Decreasing argument (and what is a Program Fixpoint)

2.8k views Asked by Bromind At 14 December 2017 at 15:20

score 110 · Answer 3 · 2017-12-16T14:57:03.910000

Strange pattern matching behavior in Idris

110 views Asked by Thales MG At 16 December 2017 at 14:57

score 3833 · Answer 4 · 2017-05-20T17:42:50.690000

Cannot guess decreasing argument of fix for nested match in Coq

3.8k views Asked by Boris At 20 May 2017 at 17:42

score 1134 · Answer 5 · 2017-05-21T13:24:05.700000

Error: Cannot guess decreasing argument of fix. Coq

1.1k views Asked by DerMann At 21 May 2017 at 13:24

score 716 · Answer 6 · 2017-05-25T17:47:31.293000

Coq can't compute a well-founded function on Z, but it works on nat

716 views Asked by larsr At 25 May 2017 at 17:47

score 100 · Answer 7 · 2020-03-21T12:30:58.530000

Can I avoid explicitly discharging invalid cases in total functions in Idris?

100 views Asked by Ganesh Sittampalam At 21 March 2020 at 12:30

score 168 · Answer 8 · 2017-10-04T10:01:12.400000

Why does this 'with' block spoil the totality of this function?

168 views Asked by Cactus At 04 October 2017 at 10:01

score 158 · Answer 9 · 2021-10-03T14:41:16.357000

Why is this Idris function not total and what could be done to make it check total?

158 views Asked by Phil At 03 October 2021 at 14:41

score 149 · Answer 10 · 2017-12-20T15:35:39.857000

Program Fixpoint: recursive call in `let` and hypothesis of the obligation

149 views Asked by Bromind At 20 December 2017 at 15:35

score 137 · Answer 11 · 2017-12-22T21:51:27.587000

How can I write a function of the following form in Coq?

137 views Asked by abhishek At 22 December 2017 at 21:51

score 291 · Answer 12 · 2018-01-05T21:17:39.710000

Finding a well founded relation to prove termination of a function that stops decreasing at some point

291 views Asked by ScarletAmaranth At 05 January 2018 at 21:17

score 1450 · Answer 13 · 2018-01-09T17:40:08.733000

Teach coq to check termination

1.4k views Asked by Jason Hu At 09 January 2018 at 17:40

score 229 · Answer 14 · 2018-01-16T20:12:38.407000

Cannot determine termination

229 views Asked by Alex At 16 January 2018 at 20:12

score 154 · Answer 15 · 2018-12-09T18:15:55.167000

totality checking with indirect mutually recursive datatypes in Idris

154 views Asked by imuli At 09 December 2018 at 18:15

score 344 · Answer 16 · 2021-07-08T05:00:14.223000

Can any additional axiom make Coq Turing complete?

344 views Asked by 12412316 At 08 July 2021 at 05:00

score 2447 · Answer 17 · 2012-04-24T05:53:25.127000

Error in defining Ackermann in Coq

2.4k views Asked by Mayer Goldberg At 24 April 2012 at 05:53

score 58 · Answer 18 · 2021-11-27T16:49:25.563000

How to crash on internal bug and force totality

58 views Asked by joel At 27 November 2021 at 16:49

score 619 · Answer 19 · 2017-06-28T02:42:45.760000

Coq best practice: mutual recursion, only one function is structurally decreasing

619 views Asked by Carl Patenaude Poulin At 28 June 2017 at 02:42

score 328 · Answer 20 · 2016-08-20T16:00:13.783000

Is this recursive function not total, or is the compiler just unable to prove it? How to rewrite it as total?

328 views Asked by Keith Pinson At 20 August 2016 at 16:00

TechQA.

List Question

Showing terminating recursion for cumsum in Coq

Decreasing argument (and what is a Program Fixpoint)

Strange pattern matching behavior in Idris

Cannot guess decreasing argument of fix for nested match in Coq

Error: Cannot guess decreasing argument of fix. Coq

Coq can't compute a well-founded function on Z, but it works on nat

Can I avoid explicitly discharging invalid cases in total functions in Idris?

Why does this 'with' block spoil the totality of this function?

Why is this Idris function not total and what could be done to make it check total?

Program Fixpoint: recursive call in `let` and hypothesis of the obligation

How can I write a function of the following form in Coq?

Finding a well founded relation to prove termination of a function that stops decreasing at some point

Teach coq to check termination

Cannot determine termination

totality checking with indirect mutually recursive datatypes in Idris

Can any additional axiom make Coq Turing complete?

Error in defining Ackermann in Coq

How to crash on internal bug and force totality

Coq best practice: mutual recursion, only one function is structurally decreasing

Is this recursive function not total, or is the compiler just unable to prove it? How to rewrite it as total?

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