Added cddlib-094h from http://www.inf.ethz.ch/personal/fukudak/cdd_home/

Change-Id: I64519509269e434b1b9ea87c3fe0805e711c0ac9
diff --git a/third_party/cddlib/examples-ext/irbox20-4.ext b/third_party/cddlib/examples-ext/irbox20-4.ext
new file mode 100644
index 0000000..501bb5c
--- /dev/null
+++ b/third_party/cddlib/examples-ext/irbox20-4.ext
@@ -0,0 +1,26 @@
+* File name: irbox20-4.ext
+* Randomly generated 20 integral points in [-100..100]^3
+V-representation
+begin
+  20   4   integer
+  1    -45      1     47 
+  1    -34     19      4 
+  1      5    -11     28 
+  1     17    -43     17 
+  1    -46      8    -15 
+  1     35    -26     -6 
+  1     41     -3     -8 
+  1    -39     41     34 
+  1    -46     49     40 
+  1    -18    -29     46 
+  1    -20    -25     -2 
+  1    -22     -9    -32 
+  1     31     46      5 
+  1     10     14     11 
+  1    -22     17    -29 
+  1     12      3     -5 
+  1    -44     -5     40 
+  1     -2      4     32 
+  1    -18      8     31 
+  1    -27     40    -48 
+end