16 Aug 2011      ==================================
                        Concorde-TSP Benchmark
                 Concorde with different LP solvers
                 ==================================
                           Hans Mittelmann
                         <mittelmann@asu.edu>

Euclidean symmetric traveling salesman problems from TSPLIB: comopt.ifi.uni-heidelberg.de/software/TSPLIB95/ were solved with Concorde and different LP solvers. Newer GLPK versions do not have an interface to Concorde.
www.tsp.gatech.edu/concorde.html
Platform: 2.67 GHz Intel Core 2, Linux. Random seed 99. CPU seconds listed. Logfiles are at: plato.asu.edu/ftp/con_bench_logs/

-----------------------------------------------------
problem  CPLEX-12.3.0.0  QSopt-1.01  MOSEK-5.0.0.127
-----------------------------------------------------
d657            58            53           65
d1655           32            72           44
dsj1000         40            82           80
fl1400         183          3590          858
fl3795        3129         29863        39752
nrw1379         41            77          158
pa561           37            81           42
pcb1173         43            74          127
pcb3038       6243          7782         9726
rat575          29            42           67
rl1304          30           140           46
rl1889         605          1649         1932
rl5934     >115000                           
si1032          23            21           61
u724            36            39           58
u1060           63           104          137
u1432           11           209          109
u1817        38041       >108000      >108000            
vm1084         151           142          156 
vm1748         222           279          328 
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