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From: | Nicholas Farrell |
Subject: | [Help-glpk] memory usage seems very high |
Date: | Sat, 13 Jun 2009 10:14:33 +1000 |
Model has been successfully generated
glp_simplex: original LP has 93 rows, 5256 columns, 84143 non-zeros
glp_simplex: presolved LP has 82 rows, 5256 columns, 77163 non-zeros
Scaling...
A: min|aij| = 1.000e+00 max|aij| = 1.600e+02 ratio = 1.600e+02
GM: min|aij| = 4.952e-01 max|aij| = 2.019e+00 ratio = 4.077e+00
EQ: min|aij| = 2.471e-01 max|aij| = 1.000e+00 ratio = 4.048e+00
Crashing...
Size of triangular part = 82
0: obj = 0.000000000e+00 infeas = 5.657e+00 (0)
* 50: obj = 1.410800000e+00 infeas = 0.000e+00 (0)
* 80: obj = -7.209526707e-32 infeas = 2.776e-17 (0)
OPTIMAL SOLUTION FOUND
Time used: 0.1 secs
Memory used: 2008.7 Mb (2106232859 bytes)
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