1 files changed, 13 insertions, 0 deletions
diff --git a/test/smt/zeros_ones.unsat.sail b/test/smt/zeros_ones.unsat.sail
new file mode 100644
index 00000000..0ebfba42
--- /dev/null
+++ b/test/smt/zeros_ones.unsat.sail
@@ -0,0 +1,13 @@
+default Order dec
+
+$include <prelude.sail>
+
+$property
+function prop(x: range(0, 64)) -> bool = {
+  let bv: bits(64) = sail_zeros(64 - x) @ sail_ones(x);
+  if x == 32 then {
+    bv == 0x0000_0000_FFFF_FFFF
+  } else {
+    true
+  }
+}