1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/demo/sat-2.in	Thu Jul 05 16:39:42 2007 +0000
     1.3 @@ -0,0 +1,3 @@
     1.4 +x1 or x2
     1.5 +x2 or not x3
     1.6 +x3 or not x1