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[Help-glpk] LPX_E_FAULT
From: |
Manish Jain |
Subject: |
[Help-glpk] LPX_E_FAULT |
Date: |
Wed, 9 Jun 2010 22:54:31 -0700 |
Hi,
I have constructed an LPX object and loaded my model/data in it successfully.
However, a call to lpx_simplex returns LPX_E_FAULT.
Now, this is particularly strange because I get the correct objective value if I call lpx_write_cpxlp in this main program
and lpx_read_cpxlp and lpx_simplex from a different test program.
Can somebody elaborate on this error. The manual says that the initial basis may be invalid; does this mean that I have to manually add slack and artificial variables in my main program but this is not required when the model is read from a file?
Thanks,
Manish Jain
University of Southern California
- [Help-glpk] LPX_E_FAULT,
Manish Jain <=