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Re: Solver delivers wrong answer when 2 constraints are close
From: |
Michael Hennebry |
Subject: |
Re: Solver delivers wrong answer when 2 constraints are close |
Date: |
Tue, 9 Mar 2021 18:26:37 -0600 (CST) |
User-agent: |
Alpine 2.20 (DEB 67 2015-01-07) |
I suspect the best value for eps might be sqrt(DBL_EPSILON),
usually 2**-26, roughly 1.6*10**-8 .
If a model requires distinguishing between 1-eps and 1+eps,
another model might be in order.
Not a lot of generic advice can be given,
that said, X >= L1, X>= L2 can always become X>=max(L1, L2).
--
Michael hennebry@web.cs.ndsu.NoDak.edu
"Sorry but your password must contain an uppercase letter, a number,
a haiku, a gang sign, a heiroglyph, and the blood of a virgin."
-- someeecards
- Re: Solver delivers wrong answer when 2 constraints are close, (continued)
- Re: Solver delivers wrong answer when 2 constraints are close, Thiago Neves, 2021/03/04
- Re: Solver delivers wrong answer when 2 constraints are close, João Flávio de Freitas Almeida, 2021/03/04
- Re: Solver delivers wrong answer when 2 constraints are close, Domingo Alvarez Duarte, 2021/03/04
- Re: Solver delivers wrong answer when 2 constraints are close, Domingo Alvarez Duarte, 2021/03/04
- Re: Solver delivers wrong answer when 2 constraints are close, Domingo Alvarez Duarte, 2021/03/05
- Re: Solver delivers wrong answer when 2 constraints are close, Domingo Alvarez Duarte, 2021/03/05
- Re: Solver delivers wrong answer when 2 constraints are close,
Michael Hennebry <=