src/HOL/SMT/Examples/cert/z3_linarith_12

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOL/SMT/Examples/cert/z3_linarith_12	Tue Oct 20 10:11:30 2009 +0200
@@ -0,0 +1,8 @@
+(benchmark Isabelle
+:extrafuns (
+  (uf_2 Int)
+  (uf_1 Int)
+ )
+:assumption (not (iff (or (<= 0 (+ uf_1 (* (~ 1) uf_2))) (or (not (<= 0 uf_2)) (<= 0 uf_2))) (not false)))
+:formula true
+)