# Gurobi12 Reports unbounded to a nonconvex QP which is actually bounded

**URL:** <https://discourse.julialang.org/t/gurobi12-reports-unbounded-to-a-nonconvex-qp-which-is-actually-bounded/126657>\
**Category:** Optimization (Mathematical)\
**Tags:** jump, gurobi\
**Created:** [March 7, 2025, 12:16am UTC](https://discourse.julialang.org/t/gurobi12-reports-unbounded-to-a-nonconvex-qp-which-is-actually-bounded/126657 "2025-03-07T00:16:03Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![WalterMadelim](https://avatars.discourse-cdn.com/v4/letter/w/3e96dc/32.png) [@WalterMadelim](https://discourse.julialang.org/u/WalterMadelim)\
**Post date:** [March 13, 2025, 10:38pm UTC](https://discourse.julialang.org/t/gurobi12-reports-unbounded-to-a-nonconvex-qp-which-is-actually-bounded/126657/10 "2025-03-13T22:38:40Z")

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> [@odow](#):
>
> Gurobi have acknowledged there is a bug

Their actions are quite slow. (It appears I’m not the first to find their bug, it appears other people not in julia community had reported it). Yet they didn’t release a new verison 😡.

(For readers, the discussion jumps to [About JuMP.is\_solved\_and\_feasible - #17 by WalterMadelim](https://discourse.julialang.org/t/about-jump-is-solved-and-feasible/126868/17))

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