Optional. Enable this value by adding it to the profile and setting it equal to ON.
|write-output-even-if-increase-in-size||Defaults to “off.” If this value is set to off, if PDF Optimizer finds that the output file will actually be bigger than the original PDF input file when it is finished processing, the system will not generate an output file at all. Rather, it will write an error message saying that the file could not be optimized.
If you set this value to “on,” PDF Optimizer generates the PDF output file even if the optimization process produces a document bigger than the input file it is meant to replace.