How many digits that gurobi continuous variable uses?

Answered

Yifeng Mao

• October 17, 2023 16:07

Hi Gurobi community,

    I saw Gurobi.INTEGER is taking 32 bits to represent the value of variable. Thus, I am asking for the number of digits that a Gurobi.CONTINUOUS variable will take to represent a floating point number. Is it 128 bits?

Best

Yifeng

0

• 

  Michel Soares

  • October 18, 2023 11:34

  

  

  Gurobi uses the standard IEE 754 double-precision format, which should amount to 64bits. See: https://www.gurobi.com/documentation/current/refman/real_numbers_are_not_real.html

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