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RW1621 - Rwanda Computation Log
Instance Created: July 29, 2001
Number of Cities: 1,621
Optimal Value: 26051
Solved: July 30, 2001
Solution Method: concorde (default settings), CPLEX 6.5 LP solver
Solution Time: 14699.67 seconds, Compaq Alpha EV6 500 MHz
Notes
1. Concorde is our linear-programming based TSP solver.
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2. linkern is an implementation of Martin, Otto, and Felten's Chained Lin-Kernighan heuristic. It is included in the Concorde code.
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3. LKH is Keld Helsgaun's powerful implementation of the Lin-Kernighan heuristic.
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Last Updated: July 31, 2001.