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-rw-r--r--examples/aiger/demo.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/aiger/demo.v b/examples/aiger/demo.v
index bb54ba4ef..b98287424 100644
--- a/examples/aiger/demo.v
+++ b/examples/aiger/demo.v
@@ -4,7 +4,7 @@ module demo(input clk, reset, ctrl);
initial counter[NBITS-2] = 0;
initial counter[0] = 1;
always @(posedge clk) begin
- counter <= reset ? 0 : ctrl ? counter + 1 : counter - 1;
+ counter <= reset ? 1 : ctrl ? counter + 1 : counter - 1;
assume(counter != 0);
assume(counter != 1 << (NBITS-1));
assert(counter != (1 << NBITS)-1);