problem.interrupt

Purpose

Interrupts the Optimizer algorithms.

Synopsis

problem.interrupt (reason)

Argument

reason

The reason for stopping. Possible reasons are:

xpress.stop_timelimit	time limit hit;
xpress.stop_ctrlc	control C hit;
xpress.stop_nodelimit	node limit hit;
xpress.stop_iterlimit	iteration limit hit;
xpress.stop_mipgap	MIP gap is sufficiently small;
xpress.stop_sollimit	solution limit hit;
xpress.stop_user	user interrupt.

Further information

The interrupt command can be called from any callback.