Major Print Level

Type

Integer

Range

{0..63}

Default

1

This option controls the amount of output that is printed in the output file for each major iteration. This option has only an effect if the option Print Output File is switched on. The value of this option is written as a binary number containing six bits. The bits represent the information printed in the following sense:

Bit	Value	Information
1	1	Summary of each major iteration
2	2	Related to basis matrix
3	4	The nonlinear variables
4	8	The dual variables for the nonlinear constraints
5	16	The values of the nonlinear constraint functions
6	32	The Jacobian matrix

For example, to activate ‘Summary of each major iteration’, ‘The nonlinear variables’ and ‘The Jacobian matrix’, set the value of this option to 1+4+32=37. The default value of 1 corresponds to only bit 1 being set.

Learn more about

• Minor Print Level

• Print Output File