#!/usr/bin/env perl

use warnings;
use strict;

srand($$);
my $start = time;
my $lifespan = 5+int(rand(10));

# Keep the CPU busy until it's time to exit
while (time - $start < $lifespan) {
    my $a = time;
    my $b = $a^time/3;
}

exit 0;
