# Alpine Error

**URL:** <https://discourse.julialang.org/t/alpine-error/115987>\
**Category:** Optimization (Mathematical)\
**Tags:** jump\
**Created:** [June 21, 2024, 5:33pm UTC](https://discourse.julialang.org/t/alpine-error/115987 "2024-06-21T17:33:00Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Stuart\_Rogers](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stuart_rogers/32/10694_2.png) [@Stuart\_Rogers](https://discourse.julialang.org/u/Stuart_Rogers)\
**Post date:** [June 22, 2024, 3:13am UTC](https://discourse.julialang.org/t/alpine-error/115987/5 "2024-06-22T03:13:50Z")

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- What are you trying to achieve? Is this your full model, or only a subset or it?  
This is the full model, except that s, Br, and Bi are constructed elsewhere rather than being random.
- Do you need a provably optimal solution to the non-convex problem?  
No.
- How large will `N1` and `N` be?  
N1 = N = 256.
- Do you have access to Gurobi?  
No. Gurobi may be struggling for this particular instance because s, Br, and Bi are constructed randomly.

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