# Some JuMP variables values are out of bounds

**URL:** <https://discourse.julialang.org/t/some-jump-variables-values-are-out-of-bounds/26008>\
**Category:** Optimization (Mathematical)\
**Created:** [July 4, 2019, 11:32am UTC](https://discourse.julialang.org/t/some-jump-variables-values-are-out-of-bounds/26008 "2019-07-04T11:32:21Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![odow](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/odow/32/28685_2.png) [@odow](https://discourse.julialang.org/u/odow)\
**Post date:** [November 4, 2019, 5:22pm UTC](https://discourse.julialang.org/t/some-jump-variables-values-are-out-of-bounds/26008/7 "2019-11-04T17:22:47Z")

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You can try providing a starting value: `@variable(model, 0.2 <= td <= 0.3, start = 0.2)`. See [Variables · JuMP](https://www.juliaopt.org/JuMP.jl/v0.20.0/variables/#Start-values-1)

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