The follow up of previous PR #589

Created by: VerifierIntegerAssignment

• programs added to new and appropriately named directory

• license present and acceptable (either in separate file or as comment at beginning of program)

• contributed-by present (either in README file or as comment at beginning of program)

• programs added to a .set file of an existing category, or new sub-category established (if justified)

• intended property matches the corresponding .prp file

• expected answer in file names according to convention

• architecture (32 bit vs. 64 bit) matches the corresponding .cfg file
• original sources present
• preprocessed files present
• preprocessed files generated with correct architecture
• Makefile added with correct content and without overly broad suppression of warnings