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GPT-5.6 Sol Ultra produces proof of the Cycle Double Cover Conjecture [pdf]

https://cdn.openai.com/pdf/04d1d1e4-bc75-476a-97cf-49055cd98d31/cdc_proof.pdf
68•scrlk•57m ago

Comments

scrlk•57m ago
Announcement: https://x.com/__eknight__/status/2075643450196971805

Prompt: https://cdn.openai.com/pdf/04d1d1e4-bc75-476a-97cf-49055cd98...

minimaxir•20m ago
> Spend at least 8 hours on this before even thinking of returning or giving up.

Do current model harnesses have concepts of amount of time spent? Sometimes the model notices if a subprocess takes too long/hangs and kills it, but I've never seen it time itself.

simianwords•16m ago
Temporal awareness with GPT-Live

https://www.youtube.com/watch?v=8vvWTz6N7Qg

refulgentis•14m ago
Fascinating! This is relative time in a continuously processing voice model, here, they're using an LLM with absolute time.
refulgentis•15m ago
No, however, if they have the ability to get the current time, they obey constraints like these in a way a model a year ago didn't.
Cider9986•14m ago
The voice models certainly can't: https://kittygr.am/reel/DWr31A1B1Ux/
simianwords•3m ago
they can now https://www.youtube.com/watch?v=8vvWTz6N7Qg
nextaccountic•10m ago
they can call CLI tools to notice the passage of time. the harness can include timestamps too
not-a-llm•7m ago
of you ask it, surely it can run a "time" in its sandbox from time to time and see how long it worked for
unsupp0rted•13m ago
"Assume for purposes of this task that a complete affirmative proof exists"
not-a-llm•6m ago
everybody knew the problem was impossible to solve

then one day somebody new arrived and they forgot to tell him/her, so he/she solved the problem

bgirard•12m ago
It's really neat that the prompt was released!

I'm curious how many unsolved problems are tried against frontier models when they come out. Are we trying every problems against every release? What is the solve success rate? Is there a sub-community within Mathematics that is coordinating this effort? How much untapped opportunity is there here?

emil-lp•8m ago
The prompt was released, but not the cost of the result.
charcircuit•11m ago
But is the proof accepted to be correct? That is what distinguishes this from being notable to any other AI slop proof.
Jweb_Guru•6m ago
Yeah it's a very very short proof that uses no mathematics developed within the last 30 years. Which doesn't necessarily make it wrong, but in the absence of mechanization in Lean or proper peer review I think this it is premature to post this. Notably the unit distance proof did not fall into this category.
dooglius•10m ago
Is this the first LLM-solved problem famous enough to have been on https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_m...
jasonjmcghee•9m ago
No there was the planar unit distance problem

(Erdős problem 90)

emil-lp•9m ago
Statement of AI use. The proof in this note is entirely due to GPT 5.6 Sol Ultra and the writeup with Codex (with GPT 5.6 Sol).

Clearly that sentence isn't AI generated ...

azaras•5m ago
It did not use Lean or other proof assistant?
amazingamazing•3m ago
Good post, it perfectly captures the problem with AI. Here we have a claim that the double cover conjecture has a proof. Verified by… no one per the link.
zerobees•2m ago
This is not a remark about AI, but there's something funny about mathematics in that every novel result is broadly perceived as a big deal.

We attach basically zero value to writing a new program that hasn't existed before, or a piece of text that hasn't existed before. It's boring, or even a net negative, unless you can show that the result benefits the world in some way.

For mathematics, I think it's really a matter of two things. First, the generation of proof was so severely resource-constrained on the human end that they could actually afford to celebrate every contribution - akin to how software engineering would look like if you had just 200 active SWEs in the entire world. But compounding that, mathematics is basically the only scientific discipline that rejected any notion of utility. It would be fundamentally wrong for you to ask what's the value of solving the Erdős–Hajnal conjecture; the value is that it's solved.

throwaway2027•2m ago
Quick! Someone (a human) copyright it! /s

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