information on this topic)
max_iter      -- number of iteration to solve the problem
max_nodes     -- the maximum allowed number of nodes added to the tree
is_benchmark  -- if true saves snapshots of the tree in a special directory
              boolean variable
rand_seed     -- a random seed
variant       -- what class to choose, class used defines the problem space</pre><h2>Output<a name="3"></a></h2><p><b>problem</b> is an object of an appropriate problem space representing class</p><p class="footer"><br