<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Ted,<div class=""><br class=""></div><div class="">I also noticed that dip is built for i386-apple-darwin11.3.0.</div><div class="">On my os x (or new clang++) it is x86_64-apple-darwin15.2.0.</div><div class="">Is it possible that the problem is due to this?</div><div class=""><br class=""></div><div class="">Best,</div><div class="">Mahdi</div><div class=""><br class=""></div><div class=""><div><blockquote type="cite" class=""><div class="">On 14 Jan 2016, at 6:32 pm, Ted Ralphs <<a href="mailto:ted@lehigh.edu" class="">ted@lehigh.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Hi Mahdi,<div class=""><br class=""></div><div class="">That certainly seems to be one of the possible explanations. If you just build with default options (no arguments to configure) on a modern version of OS x, it should use clang and you should have no problems. If you need gcc for some reason, then I would suggest using the version provided by homebrew.</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Ted</div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Thu, Jan 14, 2016 at 7:02 AM, mahdi noorizadegan <span dir="ltr" class=""><<a href="mailto:m.noorizadegan@gmail.com" target="_blank" class="">m.noorizadegan@gmail.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class=""><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)">Hi Ted,<br class=""><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)">Thanks for your comment.<br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)">I searched on the internet, seems it might be due to incomplete installation of GCC or missing/outdated some libraries on OS X</div><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)"><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)">I try these things and will post it on the mailing list.<br class=""><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)">Thanks again,<br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)">Cheers,<br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:rgb(32,18,77)">Mahdi<br class=""></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br class=""><div class="gmail_quote">On 13 January 2016 at 19:50, Ted Ralphs <span dir="ltr" class=""><<a href="mailto:ted@lehigh.edu" target="_blank" class="">ted@lehigh.edu</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="">Hi Mahdi,<div class=""><br class=""></div><div class="">Hmm, it's hard to know what's wrong without a bit more information. I build Dip on OS X on a regular basis and it should work out of the box. I've seen that error before, but it's pretty generic and can be any number of things. Would you mind posting some more details to the mailing list? It's always good to have these things archived in case others have the same problem. Details would include such things as the exact sequence of command you executed (what arguments you gave to configure), clang version, OS X version, etc. Eventually, I may ask you for the config.log file, but let's get the basics down first.</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Ted</div></div><div class=""><div class=""><div class="gmail_extra"><br class=""><div class="gmail_quote">On Wed, Jan 13, 2016 at 8:02 AM, m noorizadegan <span dir="ltr" class=""><<a href="mailto:m.noorizadegan@gmail.com" target="_blank" class="">m.noorizadegan@gmail.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class="">Hi Ted,<div class=""><br class=""></div><div class="">Thanks a lot. </div><div class="">By the description, it seems to work for me.</div><div class="">I will install DIP and see how it goes although I have encountered some errors on my machine (iMac) following the installation guild line.</div><div class=""> Any suggestion to sort it out would be appreciated!</div><div class=""> The screenshot is attached.</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Mahdi<span id="cid:CB5B0C12-9152-4D41-9C46-343FA9E954AD"><Error.png></span></div><div class=""><div class=""><div class=""><br class=""></div><div class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On 12 Jan 2016, at 8:14 am, Ted Ralphs <<a href="mailto:ted@lehigh.edu" target="_blank" class="">ted@lehigh.edu</a>> wrote:</div><br class=""><div class=""><div dir="ltr" class="">Hi Mahdi,<div class=""><br class=""></div><div class="">Have you looked at DIP (<a href="https://projects.coin-or.org/Dip" target="_blank" class="">https://projects.coin-or.org/Dip</a>)? It is much easier to work, can be called through a modeling language, and provides many of the same capabilities as BCP with a much lower burden on the user. Let me know if that looks like it might suffice. I'm happy to provide more details and point you towards materials that would help you get started.</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Tede </div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Sun, Jan 10, 2016 at 8:49 AM, mahdi noorizadegan <span dir="ltr" class=""><<a href="mailto:mahdi.noorizadegan.09@mail.wbs.ac.uk" target="_blank" class="">mahdi.noorizadegan.09@mail.wbs.ac.uk</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class=""><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">Dear Ted,</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d"><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">I have been working on branch-and-cut-and-price algorithms for some applications.</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">I have used SCIP so far. But as you may know there are problems in its branch-and-bound tree</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">and also its general performance.</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d"><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">As noticed Coin-bcp is not maintained anymore.</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">Implementing an efficient branch-and-bound method that can handle bcp algorithm is </div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">not easy too.</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d"><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">I was wondering if you have any advice?</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d"><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">Looking forward to hearing from you,</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">Best,</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">Mahdi</div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d"><br class=""></div><div class="gmail_default" style="font-family:georgia,serif;color:#20124d">p.s., Following your last response in the bcp mailing list, I am sending this email.</div></div>
</blockquote></div><br class=""><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div class=""><div dir="ltr" class="">Dr. Ted Ralphs<br class="">Professor, Lehigh University<br class=""><a href="tel:%28610%29%20628-1280" value="+16106281280" target="_blank" class="">(610) 628-1280</a><br class="">ted 'at' lehigh 'dot' edu<br class=""><a href="http://coral.ie.lehigh.edu/~ted" target="_blank" class="">coral.ie.lehigh.edu/~ted</a><br class=""></div></div>
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</div></blockquote></div><br class=""></div></div></div></div></blockquote></div><br class=""><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div class=""><div dir="ltr" class="">Dr. Ted Ralphs<br class="">Professor, Lehigh University<br class=""><a href="tel:%28610%29%20628-1280" value="+16106281280" target="_blank" class="">(610) 628-1280</a><br class="">ted 'at' lehigh 'dot' edu<br class=""><a href="http://coral.ie.lehigh.edu/~ted" target="_blank" class="">coral.ie.lehigh.edu/~ted</a><br class=""></div></div>
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</div></div></blockquote></div><br class=""><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div class="gmail_signature"><div dir="ltr" class="">Dr. Ted Ralphs<br class="">Professor, Lehigh University<br class="">(610) 628-1280<br class="">ted 'at' lehigh 'dot' edu<br class=""><a href="http://coral.ie.lehigh.edu/~ted" target="_blank" class="">coral.ie.lehigh.edu/~ted</a><br class=""></div></div>
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