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<p>Hi Andres,</p>
<p>CBC only prints the value of the non-zero variables.</p>
<p>Cheers<br>
</p>
<br>
<div class="moz-cite-prefix">Em 18/01/2017 09:06,
<a class="moz-txt-link-abbreviated" href="mailto:andres.botero@siemens.com">andres.botero@siemens.com</a> escreveu:<br>
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Dear
cbc List members,
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">I
am trying to solve the following problem (see lp string)
with the precompiled binary implementation of cbc from
command line with<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">"cbc
LPfile.lp solve solu result.txt"<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">and
save the results to result.txt.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">I
have read the syntax conventions for the lp format and have
tested them but there seems to be something I am missing.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Namely
for the problem at hand the solver computes a solution but
some of the variables are omitted. See the result.txt
string.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">I
would appreciate it if you could give me a hand with this.
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Cheers
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Andres
Botero<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">result.txt
-><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Optimal
- objective value -290.01846652<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
0 d_1_1 30 -2.8870637<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
1 d_1_2 30 -1.1615686<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
2 d_1_3 30 -0.32764755<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
8 s_1_1 -10 4.2054192<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
9 s_1_2 -10 3.4716999<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
10 s_1_3 -10 2.3071445<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
11 s_1_4 -10 2.4836672<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
12 s_1_5 10 -0.45423134<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
13 s_1_6 -10 0.49643242<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
14 s_1_7 -10 0.72041283<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
15 s_1_8 -10 1.7339998<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
17 _m017_17_1_8 1 0<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
23 _m017_17_1_6 1 0<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
24 _m017_17_1_7 1 0<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">End
of result.txt
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">LPfile.lp
->
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Minimize<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Obj:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">
-2.887063738 d_1_1 -1.16156855416 d_1_2 -0.327647549501
d_1_3 +4.01724084034 d_1_4 +7.05847536308 d_1_5
+7.67583722639 d_1_6 +10.4888813123 d_1_7 +11.9564251804
d_1_8 +4.2054191528 s_1_1 +3.47169990806 s_1_2
+2.30714448089 s_1_3 +2.48366723813 s_1_4 -0.454231341303
s_1_5 +0.496432419695 s_1_6 +0.720412825165 s_1_7
+1.73399976052 s_1_8<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Subject
To<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_1
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_2
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_3
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_4
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_5
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_6
- _m017_17_1_6 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_6
- _m017_17_1_7 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_6
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_7
- _m017_17_1_7 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_7
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m016_16_1_8
- _m017_17_1_8 <= 0.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Bounds<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_1 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_2 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_3 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_4 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_5 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_6 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_7 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">0.
<= d_1_8 <= 30.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_1 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_2 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_3 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_4 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_5 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_6 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_7 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">-10.
<= s_1_8 <= 10.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Binary<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">_m001_1_1_1
_m001_1_1_2 _m001_1_1_3 _m001_1_1_4 _m001_1_1_5 _m001_1_1_6
_m001_1_1_7 _m001_1_1_8 _m002_2_1_1 _m002_2_1_2 _m002_2_1_3
_m002_2_1_4 _m002_2_1_5 _m002_2_1_6 _m002_2_1_7 _m002_2_1_8
_m003_3_1_1 _m003_3_1_2 _m003_3_1_3 _m003_3_1_4 _m003_3_1_5
_m007_7_1_5 _m003_3_1_6 _m007_7_1_6 _m003_3_1_7 _m007_7_1_7
_m003_3_1_8 _m007_7_1_8 _m004_4_1_1 _m004_4_1_2 _m004_4_1_3
_m004_4_1_4 _m004_4_1_5 _m004_4_1_6 _m004_4_1_7 _m004_4_1_8
_m005_5_1_1 _m005_5_1_2 _m005_5_1_3 _m005_5_1_4 _m005_5_1_5
_m005_5_1_6 _m005_5_1_7 _m005_5_1_8 _m006_6_1_1 _m006_6_1_2
_m006_6_1_3 _m006_6_1_4 _m006_6_1_5 _m006_6_1_6 _m006_6_1_7
_m006_6_1_8 _m007_7_1_1 _m007_7_1_2 _m007_7_1_3 _m007_7_1_4
_m008_8_1_1 _m008_8_1_2 _m008_8_1_3 _m008_8_1_4 _m008_8_1_5
_m008_8_1_6 _m008_8_1_7 _m008_8_1_8 _m009_9_1_1 _m009_9_1_2
_m009_9_1_3 _m009_9_1_4 _m009_9_1_5 _m009_9_1_6 _m009_9_1_7
_m009_9_1_8 _m010_10_1_1 _m010_10_1_2 _m010_10_1_3
_m010_10_1_4 _m010_10_1_5 _m010_10_1_6 _m010_10_1_7
_m010_10_1_8 _m011_11_1_1 _m011_11_1_2 _m011_11_1_3
_m011_11_1_4 _m011_11_1_5 _m015_15_1_5 _m011_11_1_6
_m015_15_1_6 _m011_11_1_7 _m015_15_1_7 _m011_11_1_8
_m015_15_1_8 _m012_12_1_1 _m012_12_1_2 _m012_12_1_3
_m012_12_1_4 _m012_12_1_5 _m012_12_1_6 _m012_12_1_7
_m012_12_1_8 _m013_13_1_1 _m013_13_1_2 _m013_13_1_3
_m013_13_1_4 _m013_13_1_5 _m013_13_1_6 _m013_13_1_7
_m013_13_1_8 _m014_14_1_1 _m014_14_1_2 _m014_14_1_3
_m014_14_1_4 _m014_14_1_5 _m014_14_1_6 _m014_14_1_7
_m014_14_1_8 _m015_15_1_1 _m015_15_1_2 _m015_15_1_3
_m015_15_1_4 _m016_16_1_1 _m016_16_1_2 _m016_16_1_3
_m016_16_1_4 _m016_16_1_5 _m016_16_1_6 _m016_16_1_7
_m016_16_1_8 _m017_17_1_1 _m017_17_1_2 _m017_17_1_3
_m017_17_1_4 _m017_17_1_5 _m017_17_1_6 _m017_17_1_7
_m017_17_1_8<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Integer<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">End<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">End
of LPfile.lp<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">With
best regards,<br>
Andres Botero Halblaub<br>
<br>
Siemens AG<br>
Digital Factory Division<br>
Technology and Innovations<br>
<br>
<br>
</span><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Siemens
Aktiengesellschaft: Chairman of the Supervisory Board:
Gerhard Cromme; Managing Board: Joe Kaeser, Chairman,
President and Chief Executive Officer; Roland Busch, Lisa
Davis, Klaus Helmrich, Janina Kugel, Siegfried Russwurm,
Ralf P. Thomas; Registered offices: Berlin and Munich,
Germany; Commercial registries: Berlin Charlottenburg, HRB
12300, Munich, HRB 6684; WEEE-Reg.-No. DE 23691322</span><o:p></o:p></p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
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Cbc mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Cbc@list.coin-or.org">Cbc@list.coin-or.org</a>
<a class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=http-3A__list.coin-2Dor.org_mailman_listinfo_cbc&d=CwICAg&c=Ngd-ta5yRYsqeUsEDgxhcqsYYY1Xs5ogLxWPA_2Wlc4&r=pLOfVNEEHf-xhIqn1-uzYcZ6Q7UefG6Bg6rXCKTMiAA&m=eL3-MmT3iD1m3ne0itgo5-UyVnx44qMmfr-c5BD3_XI&s=eTzyrgyFfQNxYiVm85hOZ2dRiIyIpj8k96yMIv2FZbk&e=">https://urldefense.proofpoint.com/v2/url?u=http-3A__list.coin-2Dor.org_mailman_listinfo_cbc&d=CwICAg&c=Ngd-ta5yRYsqeUsEDgxhcqsYYY1Xs5ogLxWPA_2Wlc4&r=pLOfVNEEHf-xhIqn1-uzYcZ6Q7UefG6Bg6rXCKTMiAA&m=eL3-MmT3iD1m3ne0itgo5-UyVnx44qMmfr-c5BD3_XI&s=eTzyrgyFfQNxYiVm85hOZ2dRiIyIpj8k96yMIv2FZbk&e=</a>
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<pre class="moz-signature" cols="72">--
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Haroldo Gambini Santos
D.Sc, Computer Science
Universidade Federal de Ouro Preto
<a class="moz-txt-link-freetext" href="http://www.decom.ufop.br/haroldo/">http://www.decom.ufop.br/haroldo/</a></pre>
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