version:
GLPSOL: GLPK LP/MIP Solver, v4.43
In my lp file, there are 2 constraint voilated by solving in GLPK:
Xmax67_134 - 999999 B67_134BB<= 0
Xmax67_136 - 999999 B67_136BB<= 0
B67_134BB and B67_136BB are both binary variables. The solution given by
GLPK is following:
Row name Activity Lower bound Upper bound
Xmax67_134 6.8975 0
B67_134BB * 0 0 1
Xmax67_136 0.7975 0
B67_136BB * 0 0 1
How could GLKP give a solution that is not feasible?
Thanks.
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