1 files changed, 16 insertions, 0 deletions
diff --git a/sample/fib_9_abbr.in b/sample/fib_9_abbr.in
new file mode 100644
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+++ b/sample/fib_9_abbr.in
@@ -0,0 +1,16 @@
+// Fibonacci number
+
+// Rules
+fib(ret) >< (int n)
+| n == 0 => ret~0
+| n == 1 => ret~1
+| _ => cnt1 << fib(n-1), cnt2 << fib(n-2), ret << Add(cnt1,cnt2);
+
+
+// Note: Add is implemented as a built-in agent such that:
+//   Add(ret, int m) ~ (int n) --> ret~(m+n);
+
+// Nets
+ret << fib(9);
+ret;
+