diff -r d59bea55db9b -r c445c931472f examples/cplex/concorde.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/cplex/concorde.txt	Mon Dec 06 13:09:21 2010 +0100
@@ -0,0 +1,121 @@
+Solver:     Concorde-03.12.19 (options used: -s 99)
+            http://www.tsp.gatech.edu/concorde.html
+LP Solver:  GLPK 4.34 (CPLEX-like interface module examples/cplex)
+Computer:   Intel Pentium 4 CPU 3GHz, 2GB of RAM
+Platform:   Cygwin 1.5.24 (Windows XP 5.1 Build 2600 Service Pack 4)
+Compiler:   GCC 3.4.4 (options used: -O2)
+Test set:   http://www.iwr.uni-heidelberg.de/groups/comopt/software/
+            TSPLIB95/
+
+Problem     Solution   B&B   Time, s
+---------   --------   ---   -------
+a280            2579     1      3.09
+ali535        202339     1     21.88
+att48          10628     1      0.20
+att532         27686     7     74.31
+bayg29          1610     1      0.08
+bays29          2020     1      0.08
+berlin52        7542     1      0.11
+bier127       118282     1      0.62
+brazil58       25395     1      0.23
+brd14051
+brg180          1950     1      0.34
+burma14         3323     1      0.06
+ch130           6110     1      0.92
+ch150           6528     1      1.69
+d1291
+d15112
+d1655
+d18512
+d198           15780     3      4.92
+d2103
+d493           35002     5    123.89
+d657           48913    11    148.17
+dantzig42        699     1      0.08
+dsj1000     18660188    13    251.00
+eil101                                 (failed due to CPXgetijdiv)
+eil51            426     1      0.17
+eil76            538     1      0.11
+fl1400
+fl1577
+fl3795
+fl417          11861     1     47.20
+fnl4461
+fri26            937     1      0.05
+gil262          2378     3     10.39
+gr120           6942     1      0.66
+gr137          69853     1      2.09
+gr17            2085     1      0.03
+gr202          40160     1      3.97
+gr21            2707     1      0.03
+gr229         134602     7     19.45
+gr24            1272     1      0.03
+gr431         171414     9     40.67
+gr48            5046     1      0.22
+gr666         294358     3     40.23
+gr96           55209     1      1.22
+hk48           11461     1      0.08
+kroA100        21282     1      0.41
+kroA150        26524     1      2.09
+kroA200        29368     1      2.44
+kroB100        22141     1      1.20
+kroB150        26130     1      1.66
+kroB200        29437     1      1.41
+kroC100        20749     1      0.42
+kroD100        21294     1      0.50
+kroE100        22068     1      0.94
+lin105         14379     1      0.23
+lin318         42029     1      4.28
+nrw1379
+p654           34643     1     17.08
+pa561           2763    15    370.70
+pcb1173        56892    11    370.30
+pcb3038
+pcb442         59778    13     35.86
+pla33810
+pla7397
+pla85900
+pr1002        259045     1     23.08
+pr107          44303     1      0.38
+pr124          59030     1      1.23
+pr136          96772     1      2.19
+pr144          58537     1      0.89
+pr152          73682     1      2.73
+pr226          80369     1      2.72
+pr2392
+pr264          49135     1      1.61
+pr299          48191     3     14.52
+pr439         107217    15    117.75
+pr76          108159     1      0.95
+rat195          2323     5     12.91
+rat575          6773    19    202.52
+rat783          8806     1     37.92
+rat99           1211     1      0.50
+rd100           7910     1      0.28
+rd400          15281    11     74.41
+rl11849
+rl1304
+rl1323
+rl1889
+rl5915
+rl5934
+si1032         92650     1     82.09
+si175          21407     3      8.97
+si535          48450     1     71.28
+st70             675     1      0.20
+swiss42         1273     1      0.06
+ts225         126643     1     21.25
+tsp225          3916     1     10.14
+u1060         224094    13    507.44
+u1432
+u159           42080     1      0.41
+u1817
+u2152
+u2319
+u574           36905     1     32.84
+u724           41910    19    238.42
+ulysses16       6859     1      0.19
+ulysses22       7013     1      0.47
+usa13509
+vm1084        239297     9    543.38
+vm1748