[Help-glpk] Can't read CPLEX file

[Paulo J. Matos]

Hi all,

I currently have GLPK 4.9 installed and the following CPLEX file:
maximize 1
st
- 2 x1 - 3 x2 <= -1
2 x1 + 3 x2 <= 1
- 1 x1 - 1 x2 <= -4
1 x1 + 1 x2 <= 4
bounds
x1 free
x2 free
end

Cplex can read it.
glpsolve:
$ glpsol --cpxlp test.lp
lpx_read_cpxlp: reading problem data from `test.lp'...
test.lp:2: missing variable name
CPLEX LP file processing error


Why?

--
Paulo Jorge Matos - pocm at sat inesc-id pt
Web: http://sat.inesc-id.pt/~pocm
Computer and Software Engineering
INESC-ID - SAT Group