16 Apr 2008   ================================================
               Large Network-LP Benchmark (commercial vs free)
              ================================================
                      H. Mittelmann (mittelmann@asu.edu)

Logfiles of these runs at: http://plato.asu.edu/ftp/net_logs/

This benchmark was run on a 2.4 GHz AMD Opteron (64 bit, Linux, 12GB)
The MPS-datafiles are here.

The network resp. dual simplex versions of the following codes were tested:

http://www.cplex.com/ ILOG-CPLEX-11.01
http://www.mosek.com/ MOSEK-5.0.0.79
https://projects.coin-or.org/Clp/  Clp-1.6
http://www.isye.gatech.edu/~wcook/qsopt/ QSopt-1.0 (32 bit binary)

Times are user times in secs including input. 3 hour time limit.

=========================================================
problem     nodes      arcs   CPLEX  MOSEK    CLP  QSOPT 
=========================================================
16_n14      16381    261873     258    203     79    140
i_n13        8181    739733     163    272    264    211
lo10        23728    383578      93     71     53    123
long15      32767    753676     330     24     38   1894
netlarge1   45774   7238591     706    383    403      t
netlarge2   39893   1158027     226     31    230      t
netlarge3   38502   4489009     449    132   1124      t
netlarge6    8000  15000000     126    284   3230      m
square15    32760    753512     339     22     52   1746
wide15      32767    753676     328     24     48   1217
=========================================================
"m": out of memory, "t": time limit exceeded