--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOL/SMT/Examples/cert/z3_prop_04 Tue Oct 20 10:11:30 2009 +0200
@@ -0,0 +1,10 @@
+(benchmark Isabelle
+:extrasorts ( T1)
+:extrapreds (
+ (up_1)
+ (up_2)
+ )
+:assumption (and (or up_1 up_2) (not up_1))
+:assumption (not up_2)
+:formula true
+)