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<div class=Section1>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Sorry about all the steps…<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>1.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>svn checkout
https://projects.coin-or.org/svn/Dip/trunk coin-Dip <o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>2.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>cd coin-Dip<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>3.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>mkdir build-g<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>4.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>cd build-g<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>5.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>../configure –-enable-debug<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>6.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>make<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>7.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>make install<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>8.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>cd Dip/examples/MILPBlock/<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>9.<span
style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'>make<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>10.</span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'> wget <a
href="http://coral.ie.lehigh.edu/~magh/tmp/milpblockR.parm">http://coral.ie.lehigh.edu/~magh/tmp/milpblockR.parm</a><o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>11.</span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'> wget http://coral.ie.lehigh.edu/~magh/tmp/forestry_Random_40.mps<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>12.</span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'> wget <a
href="http://coral.ie.lehigh.edu/~magh/tmp/forestry_Random_40_blocks_stand.txt">http://coral.ie.lehigh.edu/~magh/tmp/forestry_Random_40_blocks_stand.txt</a><o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='font-size:10.0pt;font-family:"Courier New"'><span style='mso-list:Ignore'>13.</span></span><![endif]><span
style='font-size:10.0pt;font-family:"Courier New"'> ./decomp_milpblock –-param
milpblockR.parm<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"'>There
is a lot of output. You can reduce that by changing LogDebugLevel in
milpblockR.parm. It took about 70 seconds to get to issue. It will throw an exception
and the last LP it solves is the issue.<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"'>The
linux machine I am using has:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[magala@orclus71
MILPBlock]$ uname -a<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Linux
orclus71 2.6.18-8.el5 #1 SMP Fri Jan 26 14:15:14 EST 2007 x86_64 x86_64 x86_64
GNU/Linux<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[magala@orclus71
MILPBlock]$ g++ -v<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Using
built-in specs.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Target:
x86_64-redhat-linux<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Configured
with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
--enable-libgcj-multifile
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk
--disable-dssi --enable-plugin
--with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic
--host=x86_64-redhat-linux<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Thread
model: posix<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>gcc
version 4.1.1 20070105 (Red Hat 4.1.1-52)<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"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Note
– I could NOT repeat the issue on a linux machine with:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[magala@ordlnx01
MILPBlock]$ uname -a<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Linux
ordlnx01.unx.sas.com 2.6.9-11.ELsmp #1 SMP Fri May 20 18:26:27 EDT 2005 i686
i686 i386 GNU/Linux<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[magala@ordlnx01
MILPBlock]$ g++ -v<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Reading
specs from /usr/lib/gcc/i386-redhat-linux/3.4.3/specs<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Configured
with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--disable-checking --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Thread
model: posix<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>gcc
version 3.4.3 20050227 (Red Hat 3.4.3-22.1)<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:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
clp-bounces@list.coin-or.org [mailto:clp-bounces@list.coin-or.org] <b>On Behalf
Of </b>John J Forrest<br>
<b>Sent:</b> Wednesday, January 27, 2010 4:27 AM<br>
<b>Cc:</b> clp@list.coin-or.org<br>
<b>Subject:</b> Re: [Clp] status wrong using OsiClp<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p style='margin-bottom:12.0pt'>Matt,<br>
<br>
Looking at output, OsiClp should have said problem was infeasible. After a
quick look at code, I can't see anything obvious.<br>
<br>
So you will have to give me something so I can reproduce error.<br>
<br>
John<br>
<br>
<img border=0 width=16 height=16 id="_x0000_i1025"
src="cid:image001.gif@01CA9F2C.85005790"
alt="Inactive hide details for Matthew Galati ---01/26/2010 10:12:59 PM---This is based on CLP release 1.11.0. If I dump to MPS file"><span
style='color:#424282'>Matthew Galati ---01/26/2010 10:12:59 PM---This is based
on CLP release 1.11.0. If I dump to MPS file, CLP claims the problem is
infeasible - w</span><o:p></o:p></p>
<table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width="100%"
style='width:100.0%'>
<tr>
<td width="1%" valign=top style='width:1.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=96 height=1 id="_x0000_i1026"
src="cid:image003.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt;color:#5F5F5F'>From:</span><o:p></o:p></p>
</td>
<td width="100%" valign=top style='width:100.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=1 height=1 id="_x0000_i1027"
src="cid:image004.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt'>Matthew Galati <Matthew.Galati@sas.com></span><o:p></o:p></p>
</td>
</tr>
<tr>
<td width="1%" valign=top style='width:1.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=96 height=1 id="_x0000_i1028"
src="cid:image003.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt;color:#5F5F5F'>To:</span><o:p></o:p></p>
</td>
<td width="100%" valign=top style='width:100.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=1 height=1 id="_x0000_i1029"
src="cid:image004.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt'>"clp@list.coin-or.org"
<clp@list.coin-or.org></span><o:p></o:p></p>
</td>
</tr>
<tr>
<td width="1%" valign=top style='width:1.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=96 height=1 id="_x0000_i1030"
src="cid:image003.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt;color:#5F5F5F'>Date:</span><o:p></o:p></p>
</td>
<td width="100%" valign=top style='width:100.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=1 height=1 id="_x0000_i1031"
src="cid:image004.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt'>01/26/2010 10:12 PM</span><o:p></o:p></p>
</td>
</tr>
<tr>
<td width="1%" valign=top style='width:1.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=96 height=1 id="_x0000_i1032"
src="cid:image003.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt;color:#5F5F5F'>Subject:</span><o:p></o:p></p>
</td>
<td width="100%" valign=top style='width:100.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=1 height=1 id="_x0000_i1033"
src="cid:image004.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt'>[Clp] status wrong using OsiClp</span><o:p></o:p></p>
</td>
</tr>
<tr>
<td width="1%" valign=top style='width:1.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=96 height=1 id="_x0000_i1034"
src="cid:image003.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt;color:#5F5F5F'>Sent by:</span><o:p></o:p></p>
</td>
<td width="100%" valign=top style='width:100.0%;padding:0in 0in 0in 0in'>
<p class=MsoNormal><img border=0 width=1 height=1 id="_x0000_i1035"
src="cid:image004.png@01CA9F2C.85005790"><br>
<span style='font-size:10.0pt'>clp-bounces@list.coin-or.org</span><o:p></o:p></p>
</td>
</tr>
</table>
<div class=MsoNormal>
<hr size=2 width="100%" noshade style='color:#8091A5' align=left>
</div>
<p class=MsoNormal style='margin-bottom:12.0pt'><br>
<br>
<br>
<tt><span style='font-size:10.0pt'>This is based on CLP release 1.11.0.</span></tt><span
style='font-size:10.0pt;font-family:"Courier New"'><br>
<br>
<tt>If I dump to MPS file, CLP claims the problem is infeasible - which seems
correct (cplex agrees). However, if it is run through OsiClp using resolve, it
returns that the problem is solved optimally. The log is below. Can you tell
anything from the log? If you want to debug this directly - I can try to send
instructions on how to repeat the issue - it happens when using my DIP project.</tt><br>
<br>
<tt>Thanks,</tt><br>
<tt>Matt</tt><br>
<br>
<br>
<br>
<tt>Running CLP:</tt><br>
<br>
<tt>[magala@orclus71 build-O]$ ./bin/clp
Dip/examples/MILPBlock/PRICE_AND_CUT_master
Prob.n0.c6.p14.lp</tt><br>
<tt>Coin LP version 1.11.0, build Jan 26 2010</tt><br>
<tt>command line - ./bin/clp Dip/examples/MILPBlock/PRICE_AND_CUT_masterProb.n0.c6.p
14.lp</tt><br>
<tt>Presolve 119 (-17416) rows, 76 (-17538) columns and 1511 (-20448) elements</tt><br>
<tt>0 Obj -1.0275e+07 Primal inf 160.178 (48) Dual inf 5.21844e+07 (71)</tt><br>
<tt>77 Obj -1.70728e+07 Primal inf 339.779 (36)</tt><br>
<tt>85 Obj -6.75452e+06 Primal inf 3729.11 (19)</tt><br>
<tt>87 Obj 2.00406e+07 Primal inf 11780.8 (21)</tt><br>
<tt>90 Obj 2.64131e+07 Primal inf 13955 (22)</tt><br>
<tt>91 Obj 3.32559e+07 Primal inf 18130.8 (31)</tt><br>
<tt>92 Obj 8.34552e+07 Primal inf 43072.8 (31)</tt><br>
<tt>94 Obj 4.23954e+08 Primal inf 180013 (41)</tt><br>
<tt>95 Obj 9.20098e+08 Primal inf 385843 (39)</tt><br>
<tt>96 Obj 9.48195e+08 Primal inf 402516 (43)</tt><br>
<tt>97 Obj 8.08035e+09 Primal inf 3.45018e+06 (48)</tt><br>
<tt>98 Obj 8.08035e+09 Primal inf 3.46527e+06 (50)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>99 Obj 1.33977e+10 Primal inf 5.74173e+06 (51)</tt><br>
<tt>Primal infeasible - objective value 1.33977e+10</tt><br>
<tt>Presolved problem not optimal, resolve after postsolve</tt><br>
<tt>After Postsolve, objective 1.33977e+10, infeasibilities - dual -2.5429e+12
(50),
primal 1.236e+08 (319)</tt><br>
<tt>PrimalInfeasible objective 1.339766625e+10 - 198 iterations time 0.032,
Presolve
0.02</tt><br>
<br>
<br>
<br>
<br>
<tt>Running OsiClp:</tt><br>
<br>
<tt>Coin0513I 17416 rows dropped after presolve pass 1</tt><br>
<tt>Coin0513I 17416 rows dropped after presolve pass 2</tt><br>
<tt>Coin0506I Presolve 119 (-17416) rows, 76 (-17538) columns and 1511 (-20459)
elements</tt><br>
<tt>Clp1001I Initial range of elements is 0.0600375 to 11508</tt><br>
<tt>Clp1002I Range of elements is 0.0654858 to 15.2705</tt><br>
<tt>Clp1002I Range of elements is 0.108171 to 9.24462</tt><br>
<tt>Clp1003I Final range of elements is 0.112844 to 8.86181</tt><br>
<tt>Clp0022I Absolute values of scaled rhs range from 0.0927259 to 22.6474,
minimum gap 1e+100</tt><br>
<tt>Clp0020I Absolute values of scaled objective range from 10250.2 to
1.61378e+07</tt><br>
<tt>Clp0021I Absolute values of scaled bounds range from 0.0710216 to 1.80219,
minimum gap 0.0710216</tt><br>
<tt>Clp0018I 1 total structurals rejected in initial factorization</tt><br>
<tt>Clp0006I 0 Obj -1.69954e+07 Primal inf 875.907 (53) Dual inf
2.62043e+06 (24)</tt><br>
<tt>Clp0006I 102 Obj -7.0894e+06 Primal inf 3599.86 (21)</tt><br>
<tt>Clp0006I 104 Obj -6.90525e+06 Primal inf 16284.6 (37)</tt><br>
<tt>Clp0010I Flagging variable C33</tt><br>
<tt>Clp0010I Flagging variable C61</tt><br>
<tt>Clp0010I Flagging variable R1</tt><br>
<tt>Clp0010I Flagging variable C34</tt><br>
<tt>Clp0010I Flagging variable R53</tt><br>
<tt>Clp0006I 106 Obj 8.66818e+06 Primal inf 40216.1 (34)</tt><br>
<tt>Clp0010I Flagging variable R114</tt><br>
<tt>Clp0010I Flagging variable R78</tt><br>
<tt>Clp0006I 107 Obj 8.66818e+06 Primal inf 40156.6 (34)</tt><br>
<tt>Clp0010I Flagging variable C48</tt><br>
<tt>Clp0010I Flagging variable R102</tt><br>
<tt>Clp0010I Flagging variable R38</tt><br>
<tt>Clp0006I 115 Obj 2.93615e+07 Primal inf 74000.2 (44)</tt><br>
<tt>Clp0010I Flagging variable C45</tt><br>
<tt>Clp0010I Flagging variable C62</tt><br>
<tt>Clp0006I 117 Obj 7.36568e+07 Primal inf 142995 (41)</tt><br>
<tt>Clp0010I Flagging variable R50</tt><br>
<tt>Clp0006I 119 Obj 1.7023e+08 Primal inf 293559 (38)</tt><br>
<tt>Clp0010I Flagging variable C21</tt><br>
<tt>Clp0006I 124 Obj 3.50591e+08 Primal inf 573525 (37)</tt><br>
<tt>...</tt><br>
<tt>Clp0010I Flagging variable C17470</tt><br>
<tt>maybe forcing re-factorization - sum 1.31472e+09 1 pivots</tt><br>
<tt>maybe forcing re-factorization - sum 1.43916e+09 2 pivots</tt><br>
<tt>Clp0060I Primal error 1.07374e+09, dual error 3.50794e+06</tt><br>
<tt>Clp0006I 145 Obj 1.23847e+20 Primal inf 1.98872e+24 (188) Dual inf
127.725 (1)</tt><br>
<tt>Clp0060I Primal error 1.07374e+09, dual error 3.50794e+06</tt><br>
<tt>Clp0060I Primal error 4.29497e+09, dual error 9.66162e+06</tt><br>
<tt>Clp0006I 148 Obj 1.29644e+20 Primal inf 2.08182e+24 (162) Dual inf
0.0783458 (1)</tt><br>
<tt>Clp0060I Primal error 1.07374e+09, dual error 9.66162e+06</tt><br>
<tt>maybe forcing re-factorization - sum 6.87571e+13 1 pivots</tt><br>
<tt>Clp0060I Primal error 16384, dual error 1.06329e+07</tt><br>
<tt>Clp0006I 150 Obj 1.37555e+20 Primal inf 2.20884e+24 (106) Dual inf
3360 (1)</tt><br>
<tt>Clp0060I Primal error 2.14748e+09, dual error 1.06329e+07</tt><br>
<tt>Clp0060I Primal error 2.14748e+09, dual error 4.38545e+06</tt><br>
<tt>...</tt><br>
<tt>Clp0010I Flagging variable R16579</tt><br>
<tt>Clp0006I 285 Obj 1.98074e+21 Primal inf 3.18064e+25 (196)</tt><br>
<tt>Solution update n_cols:17614 n_rows: 17535
n_iter: 419 time: 0.871</tt><br>
<tt>clp status = 0</tt><br>
<tt>clp prob status = 0</tt><br>
<tt>clp second status = 0</tt><br>
<tt>Iteration Count : 419</tt><br>
<tt>isAbandoned() : 0</tt><br>
<tt>isProvenOptimal() : 1</tt><br>
<tt>isProvenPrimalInfeasible() : 0</tt><br>
<tt>isProvenDualInfeasible() : 0</tt><br>
<tt>isPrimalObjectiveLimitReached : 0</tt><br>
<tt>isDualObjectiveLimitReached : 0</tt><br>
<tt>isIterationLimitReached : 0</tt><br>
<br>
<br>
<br>
<br>
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