flagmatic version 1.5 Using the Mac OS X binary distribution These are the instructions for getting started with the Mac OS X binary distribution of flagmatic. This distribution is for 64-bit Intel Macs running Mac OS X 10.6 (Snow Leopard) or Mac OS X 10.7 (Lion). The distribution contains a User's Guide, the flagmatic and csdp executables and the helper scripts. See the file CSDP-LICENSE for the terms under which CSDP is provided. Download the flagmatic-1.5-mac64.zip file from the flagmatic website: http://www.maths.qmul.ac.uk/~ev/flagmatic/ Your browser may or may not uncompress this file for you. Open the Downloads folder in Finder and check if there is a flagmatic-1.5-mac64 directory. If not, you will need to double-click the flagmatic-1.5-mac64.zip file to uncompress it. To use flagmatic, you need to open the Terminal app, and change to the flagmatic directory by typing: $ cd Downloads/flagmatic-1.5-mac64 To test flagmatic, type: $ mkdir output $ ./flagmatic --r 3 --n 5 --forbid-k4- --dir output The output should look something like this: flagmatic version 1.5 ============================================================================ Forbidding 4.3 Using admissible graphs of order 5. Generated 1 type of order 1, with 2 flags of order 3. Generated 2 types of order 3, with [7, 4] flags of order 4. Generated 11 admissible graphs. Approximate floating-point bound is 0.33333334 In order to produce exact bounds, the helper scripts must be run, and they require Sage, which can be downloaded from: http://www.sagemath.org/download-mac.html Choose a mirror, then choose "Intel", then there is a choice between the "App" version and the normal version. I suggest choosing the normal version, which will be called something like sage-4.8-OSX-64bit-10.6-x86_64-Darwin.dmg Download and open this disk image, which contains a directory called "sage". This should be dragged somewhere convenient, for example to Applications. To run Sage, open the Terminal, and then type export PATH=$PATH:"/Applications/sage" After this, you should be able to run sage. To test it type: $ sage --version Sage Version 4.7.2, Release Date: 2011-10-29 To test the scripts, you can follow either the examples in the User's Guide or one of the transcripts from the website.