procedure simulated-annealing
begin
 initialize N to 1
 select a current point, currentNode, at random
 update NodesGenerated
 bestNode <- currentNode
 print
 repeat
    select a new point, newNode, in the neighborhood of currentNode
       using the twoInterchange method with random cities
    update NodesGenerated
    if evaluation(newNode) < evaluation(currentNode)
       currentNode <- newNode
    else if random[0,1] < temp
       currentNode <- newNode
    if evaluation(currentNode) < evaluation(bestNode)
       bestNode <- currentNode
       print
 until N = 2000
end