#z3prover
For sure not. But looking at cfa the temptation i submit my own (shitty) abstract on egaphs modulo theories,https://github.com/Z3Prover/z3/commit/87f7a20e14413eabc40bb9b0b7799136b1126daf, and it is an offer you cannot possibly resist and i bike around sd during weekend.
December 20, 2024 at 9:54 PM
I'm sure I've missed plenty of opportunities to use the Z3 solver https://github.com/Z3Prover/z3 in the past. I really should think about it more often. 🤔

I'm curious: has anyone on the Fedi been using it for interesting problems? What's your experience with it?
GitHub - Z3Prover/z3: The Z3 Theorem Prover
The Z3 Theorem Prover. Contribute to Z3Prover/z3 development by creating an account on GitHub.
github.com
October 11, 2025 at 8:09 AM
So much prompt coding is aspirational.

(Frankly, I'd really push the envelope here and make this read like a job listing.
"Must have over 100 years experience in C and C++ with a PhD in post quantum AI generation."

https://github.com/Z3Prover/z3/blob/master/genaisrc/mycop.genai.mts
z3/genaisrc/mycop.genai.mts at master · Z3Prover/z3
The Z3 Theorem Prover. Contribute to Z3Prover/z3 development by creating an account on GitHub.
github.com
April 15, 2025 at 2:31 PM
Home https://github.com/Z3Prover/z3/wiki
Home
github.com
May 11, 2025 at 4:47 PM
The Z3 Theorem Prover. https://github.com/Z3Prover/z3/wiki
The Z3 Theorem Prover.
github.com
May 10, 2025 at 10:05 AM
z3とかいう便利そうなツールを知った
何かに使えそう
github.com/Z3Prover/z3
GitHub - Z3Prover/z3: The Z3 Theorem Prover
The Z3 Theorem Prover. Contribute to Z3Prover/z3 development by creating an account on GitHub.
github.com
November 1, 2024 at 4:29 PM
Awesome! There was a pyiodide build but it stalled out github.com/Z3Prover/z3/... is this a different approach?
March 20, 2026 at 5:54 PM
anyway this was the change that broke me: github.com/Z3Prover/z3/commit/59eec251021ca82334e1fbedeedfbbb9d3cc97f8

commenting out either of the two new func_decls in arith_decl_plugin unbroke my tests

I "fixed" it by folding two constructors together to reduce my func_decl count.

I don't like this
fix #8024 · Z3Prover/z3@59eec25
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
github.com
December 27, 2025 at 7:43 AM
goddamn it github.com/Z3Prover/z3/...

at least I learned that you can ask for the reason z3 says unknown

the especially annoying thing is that the thing you'd immediately thing to do Does Not Work github.com/Z3Prover/z3/...
Spacer: error "query failed: Uninterpreted 'mod' in <null> · Issue #3962 · Z3Prover/z3
smt2 file: https://gist.github.com/leonardoalt/ab12713eb249dadb86f7bb1441705e59 @agurfinkel we once talked about cex not working super well when using nonlinear arithmetic, but this didn't happen b...
github.com
March 9, 2025 at 3:54 AM
The Z3 Theorem Prover
L: https://github.com/Z3Prover/z3
C: https://news.ycombinator.com/item?id=46215982
posted on 2025.12.10 at 05:00:41 (c=0, p=6)
December 10, 2025 at 1:48 PM
📦 Z3Prover / z3
⭐ 9,264 (+17)
🗒 C++

The Z3 Theorem Prover
GitHub - Z3Prover/z3: The Z3 Theorem Prover
The Z3 Theorem Prover. Contribute to Z3Prover/z3 development by creating an account on GitHub.
github.com
December 26, 2023 at 12:50 AM
Récemment, je me demandais comment prouver formellement ce genre de scénarios, j'ai essayé avec z3 notamment (github.com/Z3Prover/z3), mais je ne voyais pas comment avancer.
GitHub - Z3Prover/z3: The Z3 Theorem Prover
The Z3 Theorem Prover. Contribute to Z3Prover/z3 development by creating an account on GitHub.
github.com
September 15, 2025 at 7:47 AM
Mein #Autorouter erreicht passable Geschwindigkeiten. Knapp 60 s für 6 traces - #z3prover #z3solver ist gar nicht mal schlecht, obwohl von #microsoft

github.com/TheTesla/z3r...
July 11, 2026 at 10:38 AM
The Z3 Theorem Prover
https://github.com/Z3Prover/z3
December 10, 2025 at 11:35 AM
Microsoft did it again. https://github.com/Z3Prover/z3 #opensource when does SecPAL come?
GitHub - Z3Prover/z3: The Z3 Theorem Prover
The Z3 Theorem Prover. Contribute to Z3Prover/z3 development by creating an account on GitHub.
github.com
November 20, 2024 at 1:37 PM