|
| From: | Michael Bramley |
| Subject: | [Help-glpk] glpk tells me to contact support team - xmalloc failed. |
| Date: | Sat, 16 Jun 2012 10:33:33 -0400 |
|
Hello: Running a rather large model and I get the following
output (see below), which is solved by AMPL in about 17 minutes (very old 32
bit version). All other testing runs quickly (smaller models) for
this glpk 32 bit version (4.47). When I try the 64 bit version, I error at line 70 of
glpenv05.c almost immediately. Any thoughts on how to proceed? Thanks! MB P:\glpk - SIMPLEX-CPLEX
Optimisation\Production-Tests\Run2>"C:\Program Files\GnuWin32\bin\gl psol.exe" -m MP_layout.mod -d MP_layout.dat -o
mpdb_32_results.txt -w mpdb_32_write.txt --cg r --gomory Reading model section from MP_layout.mod... MP_layout.mod:19: warning: final NL missing before
end of file MP_layout.mod:19: warning: unexpected end of file;
missing end statement inserted 19 lines were read Reading data section from MP_layout.dat... MP_layout.dat:2508: warning: final NL missing before
end of file MP_layout.dat:2508: warning: unexpected end of file;
missing end statement inserted 2508 lines were read Generating total_dp... Generating Supply... Generating Demand... Generating morepair... Model has been successfully generated ipp_basic_tech: 835 row(s) and 834 column(s)
removed ipp_reduce_bnds: 1 pass(es) made, 0 bound(s) reduced ipp_basic_tech: 0 row(s) and 0 column(s)
removed ipp_reduce_coef: 1 pass(es) made, 0 coefficient(s)
reduced glp_intopt: presolved MIP has 696390 rows, 694722
columns, 2778888 non-zeros glp_intopt: 694722 integer columns, all of which are
binary Scaling... A: min|aij| = 1.000e+000 max|aij| =
1.000e+000 ratio = 1.000e+000 Problem data seem to be well scaled Crashing... Size of triangular part = 696389 Solving LP relaxation... 0: obj =
-2.387473480e+004 infeas = 5.817e+003 (1) 200: obj = -2.055253040e+004
infeas = 5.214e+003 (1) 400: obj = -1.665772930e+004
infeas = 4.611e+003 (1) 600: obj = -1.387741020e+004
infeas = 4.017e+003 (1) 800: obj = -7.876585600e+003
infeas = 3.414e+003 (1) 1000: obj = -1.300743000e+003
infeas = 2.811e+003 (1) 1200: obj = 2.298983300e+003
infeas = 2.217e+003 (1) 1400: obj = 3.132526500e+003
infeas = 2.075e+003 (1) 1600: obj = 3.262024450e+003
infeas = 2.062e+003 (1) 1800: obj = 4.324680600e+003
infeas = 1.938e+003 (1) 2000: obj = 4.324680600e+003
infeas = 1.938e+003 (1) 2200: obj = 4.324680600e+003
infeas = 1.938e+003 (1) 2400: obj = 4.324680600e+003
infeas = 1.938e+003 (1) 2600: obj = 5.646369900e+003
infeas = 1.885e+003 (1) 2800: obj = 6.799421850e+003
infeas = 1.757e+003 (1) 3000: obj = 7.923098850e+003
infeas = 1.652e+003 (1) 3200: obj = 1.038286725e+004
infeas = 1.424e+003 (1) 3400: obj = 1.219682745e+004
infeas = 1.244e+003 (1) 3600: obj = 1.245526995e+004
infeas = 1.208e+003 (1) 3800: obj = 1.260365225e+004
infeas = 1.166e+003 (1) 4000: obj = 1.404551675e+004
infeas = 9.855e+002 (1) 4200: obj = 1.575717745e+004
infeas = 8.055e+002 (1) 4400: obj = 1.860680185e+004
infeas = 6.205e+002 (1) 4600: obj = 1.907896425e+004
infeas = 5.855e+002 (1) 4800: obj = 2.167905995e+004
infeas = 4.455e+002 (1) 5000: obj = 2.408380575e+004
infeas = 2.655e+002 (1) 5200: obj = 2.821218465e+004
infeas = 8.050e+001 (1) 5400: obj = 2.910510340e+004
infeas = 2.900e+001 (1) 5600: obj = 2.910510340e+004
infeas = 2.900e+001 (1) 5800: obj = 2.910510340e+004
infeas = 2.900e+001 (1) 6000: obj = 2.912394750e+004
infeas = 2.800e+001 (1) 6200: obj = 2.920469510e+004
infeas = 2.000e+001 (1) * 6291: obj = 2.935640800e+004
infeas = 0.000e+000 (1) * 6400: obj = 2.935640800e+004
infeas = 0.000e+000 (1) * 6600: obj = 3.408331230e+004
infeas = 0.000e+000 (1) * 6800: obj = 3.623336120e+004
infeas = 1.110e-016 (1) * 7000: obj = 3.623336120e+004
infeas = 4.441e-016 (1) * 7200: obj = 3.623336120e+004
infeas = 4.441e-016 (1) * 7400: obj = 4.133588493e+004
infeas = 5.551e-016 (1) * 7600: obj = 4.184989322e+004
infeas = 0.000e+000 (1) * 7800: obj = 4.328712100e+004
infeas = 0.000e+000 (1) * 8000: obj = 4.540531960e+004
infeas = 0.000e+000 (1) * 8200: obj = 4.628106640e+004
infeas = 0.000e+000 (1) * 8400: obj = 4.723509160e+004
infeas = 0.000e+000 (1) * 8600: obj = 4.803029120e+004
infeas = 0.000e+000 (1) * 8800: obj = 4.803029120e+004
infeas = 5.886e-015 (1) * 9000: obj = 4.987616125e+004
infeas = 0.000e+000 (1) * 9200: obj = 5.103228590e+004
infeas = 4.603e-015 (1) * 9400: obj = 5.172409545e+004
infeas = 0.000e+000 (1) * 9600: obj = 5.225529745e+004
infeas = 1.791e-015 (1) * 9800: obj = 5.352198565e+004
infeas = 0.000e+000 (1) * 10000: obj = 5.424117360e+004 infeas =
0.000e+000 (1) * 10200: obj = 5.573548840e+004 infeas =
1.158e-014 (1) * 10400: obj = 5.582483240e+004 infeas =
0.000e+000 (1) * 10600: obj = 5.654489543e+004 infeas =
7.535e-015 (1) * 10800: obj = 5.654489543e+004 infeas =
0.000e+000 (1) * 11000: obj = 5.768892220e+004 infeas =
7.735e-032 (1) * 11200: obj = 5.849819357e+004 infeas =
0.000e+000 (1) * 11400: obj = 5.887750405e+004 infeas =
1.014e-015 (1) * 11600: obj = 5.922115070e+004 infeas =
1.772e-015 (1) * 11800: obj = 5.952370325e+004 infeas =
3.240e-015 (1) * 12000: obj = 6.004048927e+004 infeas =
1.263e-015 (1) * 12200: obj = 6.034178020e+004 infeas =
0.000e+000 (1) * 12400: obj = 6.091249981e+004 infeas =
0.000e+000 (1) * 12600: obj = 6.110282786e+004 infeas =
9.582e-016 (1) * 12800: obj = 6.134625751e+004 infeas =
3.569e-016 (1) * 13000: obj = 6.178726757e+004 infeas =
2.653e-015 (1) * 13200: obj = 6.210040507e+004 infeas =
1.440e-015 (1) * 13400: obj = 6.223082455e+004 infeas =
2.082e-016 (1) * 13600: obj = 6.248920627e+004 infeas =
5.013e-016 (1) * 13800: obj = 6.264249896e+004 infeas =
1.661e-015 (1) * 14000: obj = 6.295482995e+004 infeas =
4.839e-017 (1) * 14200: obj = 6.330729143e+004 infeas =
2.283e-015 (1) * 14400: obj = 6.360520225e+004 infeas =
0.000e+000 (1) * 14600: obj = 6.385639658e+004 infeas =
2.773e-015 (1) * 14800: obj = 6.386923499e+004 infeas =
1.067e-014 (1) * 15000: obj = 6.421122329e+004 infeas =
1.598e-015 (1) * 15200: obj = 6.429881752e+004 infeas =
2.631e-014 (1) * 15400: obj = 6.447483664e+004 infeas =
5.734e-016 (1) * 15600: obj = 6.461440266e+004 infeas =
7.698e-015 (1) * 15800: obj = 6.467150789e+004 infeas =
2.109e-015 (1) * 16000: obj = 6.481638524e+004 infeas =
4.239e-015 (1) * 16200: obj = 6.505885090e+004 infeas =
2.754e-015 (1) * 16400: obj = 6.519530761e+004 infeas =
1.021e-015 (1) * 16600: obj = 6.522974749e+004 infeas =
3.618e-016 (1) * 16800: obj = 6.528465001e+004 infeas =
6.384e-016 (1) * 17000: obj = 6.534774981e+004 infeas =
6.639e-016 (1) * 17200: obj = 6.550358167e+004 infeas =
1.624e-015 (1) * 17400: obj = 6.560143171e+004 infeas =
1.500e-015 (1) * 17600: obj = 6.568319170e+004 infeas =
2.431e-015 (1) * 17800: obj = 6.574453683e+004 infeas =
3.276e-015 (1) * 18000: obj = 6.591116331e+004 infeas =
1.475e-015 (1) * 18200: obj = 6.599919090e+004 infeas =
1.055e-015 (1) * 18400: obj = 6.614525204e+004 infeas =
3.271e-016 (1) * 18600: obj = 6.621779438e+004 infeas =
1.455e-015 (1) * 18800: obj = 6.626343591e+004 infeas =
6.662e-016 (1) * 19000: obj = 6.633424056e+004 infeas =
5.024e-016 (1) * 19200: obj = 6.641840633e+004 infeas =
1.630e-015 (1) * 19400: obj = 6.648416197e+004 infeas =
8.343e-015 (1) * 19600: obj = 6.651251037e+004 infeas =
1.767e-015 (1) * 19800: obj = 6.653986285e+004 infeas =
2.740e-015 (1) * 20000: obj = 6.657465352e+004 infeas =
3.022e-016 (1) * 20200: obj = 6.659899733e+004 infeas =
6.287e-016 (1) * 20400: obj = 6.662734609e+004 infeas =
6.939e-016 (1) * 20600: obj = 6.663602370e+004 infeas =
1.704e-015 (1) * 20737: obj = 6.663904635e+004 infeas =
3.031e-016 (1) OPTIMAL SOLUTION FOUND Integer optimization begins... Gomory's cuts enabled + 20737: mip = not found yet
<=
+inf (1; 0) | 20971: obj = 6.663904635e+004 infeas =
3.864e-014 (1) + 20971: mip = not found yet
<= 6.663904635e+004 (1; 0) | 21152: obj = 6.662498245e+004 infeas =
1.087e-013 (1) + 21152: mip = not found yet
<= 6.662498245e+004 (1; 0) | 21375: obj = 6.661953078e+004 infeas =
8.632e-014 (1) + 21375: mip = not found yet
<= 6.661953078e+004 (1; 0) Time used: 91.4 secs. Memory used: 1560.6 Mb. | 21549: obj = 6.661946440e+004 infeas =
1.527e-013 (1) + 21549: mip = not found yet
<= 6.661946440e+004 (1; 0) | 21779: obj = 6.661944882e+004 infeas =
8.669e-014 (1) + 21779: mip = not found yet
<= 6.661944882e+004 (1; 0) Time used: 160.9 secs. Memory used: 1692.2 Mb. | 21967: obj = 6.661944531e+004 infeas =
7.450e-014 (1) + 21967: mip = not found yet
<= 6.660771501e+004 (2; 0) Time used: 402.7 secs. Memory used: 1755.8 Mb. xmalloc: no memory available Error detected in file
../../glpk-4.34-src/src/glplib07.c at line 72 This application has requested the Runtime to
terminate it in an unusual way. Please contact the application's support team for
more information. If you have received this message in error you should delete it from your system immediately and advise the sender. dunnhumby may monitor and record all emails. The views expressed in this email are those of the sender and not those of dunnhumby. |
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