[Help-glpk] Transforming a Piecewise Linear Functions in a Convex Predicate

[Simone Atzeni]

Hi,

I need to transform a Piecewise Linear Functions in a Convex  
Predicate. In attachment there is a tex file with the function and my  
transformation in a convex predicate. Using that convex predicate in a  
milp, the milp does not found solution. So in attachment there is  
my .c file with the function that create the MILP and an output with a  
milp with random valute.
The function in the examples is repeated two times, but it does not  
matter.

I don't know where is my mistake. It's impossible for me find it.

Thank you for your help.
Cheers
Simone

Piecewise-Linear-Functions.tex
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function.c
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milp.txt
Description: Text document