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Statistics in short
The charts above are compiled on the basis of information that was periodically written by the TSP processes while they worked towards a solution. Click on the images above to see detailed charts and their explanations.
CPU Time Used: The cpu time used
in the branch and bound computation. CPU times on various
machine types are just added together, so this does not reflect the CPU
time on any one type of CPU. This time does not include the time
spent working on the upper and lower bounds of the root node, prior to
beginning branch and bound.
Optimal Solution: The upper bound on
the solution value is just the length of the best tour known, shown
here. Because the edge lengths are all integers, the lower bound
shows that this tour is indeed the optimal solution.
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