Re: [Help-glpk] Can't read CPLEX file

2006-03-07 Thread Paulo J. Matos
On 06/03/06, Andrew Makhorin [EMAIL PROTECTED] wrote: 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

Re: [Help-glpk] Can't read CPLEX file

2006-03-07 Thread Andrew Makhorin
Thanks, and is it possible to have it output the solution found? I searched --help flag but found nothing. To write the solution into a file for further browsing use the option '-o filename'. P.S. Another, more correct way to specify a dummy objective in cplex lp format is the following:

Re: [Help-glpk] Can't read CPLEX file

2006-03-05 Thread Andrew Makhorin
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