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QA194 - Qatar Computation Log

Instance Created:  July 29, 2001
Number of Cities:  194
Optimal Value:  9352
Solved:  July 30, 2001
Solution Method:  concorde (default settings), QSopt LP solver
Solution Time:  2.09 seconds, AMD Athlon 1.33 GHz


1. Concorde is our linear-programming based TSP solver.

2. linkern is an implementation of Martin, Otto, and Felten's Chained Lin-Kernighan heuristic. It is included in the Concorde code.

3. LKH is Keld Helsgaun's powerful implementation of the Lin-Kernighan heuristic.

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Last Updated:  July 31, 2001.