MAXMEMORY

A target amount of memory for the Optimizer to use during the solve. If memory usage exceeds the target, the Optimizer may decide to spend time compressing data or write some of its search structures to files, to reduce physical memory usage. When set to 0 (the default), the Optimizer will calculate a limit automatically, based on the amount of free physical memory detected in the machine.

Integer

-1	Calculate limit automatically.
>0	Limit in mega-bytes.

-1

Currently, this setting only applies to the memory used during the branch and bound tree search. Its scope may be extended in a future release of the Optimizer.

XPRSmipoptimize ( MIPOPTIMIZE).

TREEMEMORYLIMIT.