[Os-project-managers] Server Output

[Kipp Martin]

Hi Guys:

Using the command line

./OSSolverService -osil ../data/osilFiles/parincLinear.osil 
-serviceLocation 
http://74.94.100.129:8080/OSServer/services/OSSolverService -osol 
../data/osolFiles/serverOutputCapture.osol

we get the output you see below:

What is all the #xa about?



Cheers




<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href = 
"http://www.optimizationservices.org/stylesheets/OSrL.xslt"?>
<osrl xmlns="os.optimizationservices.org"
     xmlns:os="os.optimizationservices.org"
     xmlns:xs="http://www.w3.org/2001/XMLSchema"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="os.optimizationservices.org 
http://www.optimizationservices.org/schemas/2.0/OSrL.xsd">
     <general>
         <generalStatus numberOfSubstatuses="0" type="normal"/>
         <serviceName>

Optimization Services Solver
Main Authors: Horand Gassmann, Jun Ma, and Kipp Martin
Distributed under the Eclipse Public License
OS Version: 2.4.1
Build Date: Jan 25 2012
SVN Version: 4442

</serviceName>
         <instanceName>Par Inc. </instanceName>
         <solverInvoked>COIN-OR cbc</solverInvoked>
     </general>
     <system/>
     <service>
         <currentState>unknown</currentState>
     </service>
     <job>
         <status>unknown</status>
         <timingInformation numberOfTimes="1">
             <time category="total" type="elapsedTime" 
unit="second">0.0014200000000000003</time>
         </timingInformation>
         <otherResults numberOfOtherResults="1">
             <other description="standard out capture"
                 name="stdout_capture" 
value="&amp;#xa;&amp;#xa;Optimization Services Solver&amp;#xa;Main 
Authors: Horand Gassmann, Jun Ma, and Kipp Martin&amp;#xa;Distributed 
under the Eclipse Public License&amp;#xa;OS Version: 2.4.1&amp;#xa;Build 
Date: Jan 25 2012&amp;#xa;SVN Version: 4442&amp;#xa;&amp;#xa;CALLING THE 
CBC SOLVER CBCMAIN1()&amp;#xa;Cbc Option: OS&amp;#xa;Cbc Option: 
-reslim=1&amp;#xa;Cbc Option: -maxN=1&amp;#xa;Cbc Option: 
-sec=3600&amp;#xa;Cbc Option: -cuts=off&amp;#xa;Cbc Option: 
-solve&amp;#xa;Cbc Option: -quit&amp;#xa;Welcome to the CBC MILP Solver 
&amp;#xa;Version: 2.7 &amp;#xa;Build Date: Jan 25 2012 &amp;#xa;Revision 
Number: 1760 &amp;#xa;&amp;#xa;command line - OS -reslim=1 -maxN=1 
-sec=3600 -cuts=off -solve -quit (default strategy 1)&amp;#xa;No match 
for reslim - ? for list of commands&amp;#xa;maxNodes was changed from 
2147483647 to 1&amp;#xa;seconds was changed from 1e+100 to 
3600&amp;#xa;Option for cutsOnOff changed from on to 
off&amp;#xa;Presolve 4 (0) rows, 2 (0) columns and 8 (0) 
elements&amp;#xa;0  Obj 0 Primal inf 9.9999999 (1) Dual inf 19 
(2)&amp;#xa;0  Obj 0 Primal inf 9.9999999 (1) Dual inf 1.7e+10 
(2)&amp;#xa;3  Obj 7668&amp;#xa;Optimal - objective value 
7668&amp;#xa;Optimal objective 7668 - 3 iterations time 
0.002&amp;#xa;Total time (CPU seconds):       0.00   (Wallclock 
seconds):       0.02&amp;#xa;&amp;#xa;"/>
         </otherResults>
     </job>
     <optimization numberOfConstraints="4" numberOfObjectives="1"
         numberOfSolutions="1" numberOfVariables="2">
         <solution targetObjectiveIdx="-1">
             <status type="optimal"/>
             <variables numberOfOtherVariableResults="1">
                 <values numberOfVar="2">
                     <var idx="0">539.9999999999999</var>
                     <var idx="1">252.0000000000001</var>
                 </values>
                 <basisStatus numberOfVar="2">
                     <var idx="0"/>
                     <var idx="1"/>
                 </basisStatus>
                 <other description="the variable reduced costs"
                     name="reduced costs" numberOfVar="2">
                     <var idx="0">-0</var>
                     <var idx="1">-0</var>
                 </other>
             </variables>
             <objectives>
                 <values numberOfObj="1">
                     <obj idx="-1">7668.0</obj>
                 </values>
             </objectives>
             <constraints>
                 <dualValues numberOfCon="2">
                     <con idx="0">4.375</con>
                     <con idx="2">6.9375</con>
                 </dualValues>
             </constraints>
         </solution>
     </optimization>
</osrl>



-- 
Kipp Martin
Professor of Operations Research
and Computing Technology
Booth School of Business
University of Chicago
5807 South Woodlawn Avenue
Chicago, IL 60637
773-702-7456
kmartin at chicagobooth.edu
http://www.chicagobooth.edu/faculty/bio.aspx?person_id=12825325568
http://projects.coin-or.org/OS

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