Presolve Numeric Switch

Type: Selection

Range: The settings listed below

Default: Automatic

This option controls whether the AIMMS Presolver should focus on precision in numerically difficult problems, e.g., problems with large matrix coefficients or large (finite) variable bounds. Possible values are:

• Off

• Automatic

• On

Focussing on precision might have a negative impact on the performance. At the default setting, AIMMS makes an automatic choice based on the matrix coefficients and variable bounds.