writeprob

procedure writeprob(fname:string, options:string)

This procedure writes the current problem held in the Optimizer to a file by calling the Optimizer function XPRSwriteprob. Note that the matrix written by this procedure may be different from the one produced by exportprob since it may include the effects of presolve or cuts generated by the Optimizer. For more detail on the options and behavior of this procedure, refer to the Xpress-Optimizer Reference Manual.

fname	Extended file name
options	String of options