---
title: Certified GPU Numerics: Every Answer Carries a Checkable Certificate: and Where It Costs | SpinForge
url: https://spin-forge.com/proof/s10
description: 0: failed certificate verifications. Conic LP/QP/SOCP, Optimal Transport, Assignment, Krylov CG, MDP Value Iteration and Exact Counting, Each Against Its…
---

GARMO SOLVERS · S10

# Certified GPU Numerics: Every Answer Carries a Checkable Certificate: and Where It Costs

Conic LP/QP/SOCP, Optimal Transport, Assignment, Krylov CG, MDP Value Iteration and Exact Counting, Each Against Its Reference Solver.

0 failed certificate verifications

6 of 22 DOTmark instances faster than ot.emd

10⁻⁸ certified CG residual, every Poisson run

LOSS on time vs the reference solvers

- Every conic claim re-verified exactly (0 failures), but LOSS on time on every suite
- CertOT: faster than ot.emd on 6 of 22 DOTmark instances; JV slower than scipy
- Exact counts agree with OEIS / independent recounts on every run
[Request the full poster by email](https://spin-forge.com/contact?product=portfolio&brief=Please%20send%20the%20full%20poster%3A%20Certified%20GPU%20Numerics%3A%20Every%20Answer%20Carries%20a%20Checkable%20Certificate%3A%20and%20Where%20It%20Costs%20%28S10%29.%0A%0AOur%20organization%20and%20intended%20use%3A%0A)

## More garmo solvers benchmark results

- [Proof-Carrying Max-Cut on a GH200: 67 Biq Mac Optima Proved vs HiGHS's 49](https://spin-forge.com/proof/s01)
- [Weighted MaxSAT on a GH200: From 14/33/50 to 33/38/26 Against NuWLS-c-IBR](https://spin-forge.com/proof/s02)
- [Large-Instance TSP on 16 Arm Cores: 0.692 %  0.165 % Mean Gap, Still Behind LKH-3](https://spin-forge.com/proof/s03)
- [A Native QCDCL Solver vs DepQBF: From 0 vs 4 to a 15–15 Tie, Then 15 vs 18 on Fresh Instances](https://spin-forge.com/proof/s04)
- [Vehicle Routing vs PyVRP: a C++ Solver Wins 37/26/21 at Equal Budget](https://spin-forge.com/proof/s05)
- [ISPD98 Bisection: Our Partitioner Beats KaHyPar and mt-KaHyPar at Equal Budget](https://spin-forge.com/proof/s06)
- [An Evidence-Driven Solver Router: Regret 0.046 vs 0.190 for the Best Single Backend](https://spin-forge.com/proof/s07)
- [A Verified MIP Race: HiGHS, SCIP and GPU Primal Heuristics Against cuOpt on MIPLIB 2017](https://spin-forge.com/proof/s08)
- [Constraint Programming in C++: 39 of 40 Schedules Proved Optimal vs CP-SAT's 20](https://spin-forge.com/proof/s09)
- [LABS on a GH200: Exponent 1.24 to the Proven Optimum, Beside the QAOA Exponents](https://spin-forge.com/proof/s11)
- [UNISOLVE 0.16.1: One Solver Platform, 13 Problem Domains, Every Answer Checked](https://spin-forge.com/proof/s12)
- [Four Certified Builds: Toroidal Proofs, Unroutability Certificates, CertBQP and a 235× Batch Service](https://spin-forge.com/proof/s13)

[All results, charts and papers](https://spin-forge.com/proof)

Results describe the stated inputs, hardware and conditions and are not a guarantee of results in your environment. See the [Terms of Use](https://spin-forge.com/terms).
