Re: [Bug-glpk] internal error: x <= ub; file glpios03.c, line 264

2007-12-21 Thread Andrew Makhorin
> I may have found a bug causing an assertion failure in GLPK 4.24. > I see the following message at the end of output; abort() is called. >> Model has been successfully generated >> glp_simplex: original LP has 493 rows, 383 columns, 1210 non-zeros >> glp_simplex: presolved LP has 374 rows, 281 c

[Bug-glpk] internal error: x <= ub; file glpios03.c, line 264

2007-12-20 Thread Jack Whitham
I may have found a bug causing an assertion failure in GLPK 4.24. I see the following message at the end of output; abort() is called. > Model has been successfully generated > glp_simplex: original LP has 493 rows, 383 columns, 1210 non-zeros > glp_simplex: presolved LP has 374 rows, 281 column